Centrifugal roof exhausters * Vertical discharge: Roff...

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Centrifugal roof exhausters * Vertical discharge: Roff mounted and Wall mounted * Horizontal discharge Extractores Centrífugos de Tejado * Descarga Vertical: Montaje en techo y pared * Descarga Horizontal CR

Transcript of Centrifugal roof exhausters * Vertical discharge: Roff...

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Centrifugal roof exhausters* Vertical discharge: Roff mounted and Wall mounted* Horizontal discharge

Extractores Centrífugos de Tejado* Descarga Vertical: Montaje en techo y pared* Descarga Horizontal

CR

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General Information

CR

CR range of products is a family of High Efficiency fans inside the centrifugal fans type; it is specially designed for ceiling mounting in applications of clean air exhaust in commercial sites and industrial facilities. CR line have 3 kinds of applications:CRH Roof mounting for clean air exhaust, horizontal dischrgeCRV Roof mounting specially for kitchen exhaust sistems or specific exhaust instalations.

3CR model offers an operation providing an air flow volume ranging from 818 m /hr (481 CFM) to 29,300 3m /hr (17,235 CFM); with a maximum pressure of 38.1 mm wg (1.5” wg).

Its design allows guiding of air inside the fan structure, without any kind of turbulence thanks to the internal aerodynamics of the fan components. Also, manufacturing method of this line, with rejected aluminum allows offering an esthetics finish highly accepted in the market of ventilation and highly resistant to environmental corrosive agents.

Construction details for these exhaust fans include high rigidity, because of the manufacturing material and internal support design; without any obstruction of the air flow.

CR exhaust fans housing is designed to prevent rain from going into the fan and are provided with a protective mesh to impede foreign objects to go through.

Backward straight blade propellers, are totally made with special aluminum alloy, properties of this kind of material are the required ones to offer mechanical stress resistance. Dynamically balanced.

All the components utilized for the final assembly of the fan are very carefully selected and tested in order to offer a safe and efficient system.

Model CRH-D, CRV-D and CRW-DDirect drive model is available in 4 sizes: 10, 12, 15 y 18.

Model CRH-T. CRV-T and CRW-TPulleys and belt drive option is available in 11 sizes: 10,12,15,18,20,22,24,26,28,30 and 33.CRH range in all sizes has been developed and analyzed in Soler & Palau laboratories.Our advanced manufacturing processes, as well as Quality procedures applied in our facilities, assure

the quality of all our products and give you the confidence that the product you have obtained meets the highest international quality standards in every stage of its design and production.

Applications for this type of exhaust fans are very extensive, mainly those requested by the projects specification sector, where they´re destinated for multinational companies with strict demands for utilization characteristics. They also can be installed in applications such as: hotels, restaurants, factories, commercial sites, warehouses, etc.

Centrifugal roof exhausters* Vertical discharge: Roff mounted and Wall mounted

* Horizontal discharge

Extractores Centrífugos de Tejado* Descarga Vertical: Montaje en techo y pared

* Descarga Horizontal

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Modelos CRH -D, CRV-D y CRW-DEl modelo de transmisión directa está disponible

en 4 tamaños: 10, 12, 15 y 18.Modelos CRH-T, CRV-T y CRW-T

La opción con transmisión poleas y bandas, está disponible en 11 tamaños: 10, 12, 15, 18, 20, 22,24, 26, 28, 30 y 33.

La gama CRH, CRV y CRW en todos sus tamaños ha sido desarrollada y analizada en los Laboratorios de Soler y Palau.

Nuestros avanzados procesos de fabricación, así como los procedimientos que se aplican dentro de nuestras instalaciones, aseguran la calidad de todos nuestros equipos y dan la confianza de que el producto que ha adquirido cuenta con los más altos estándares internacionales de calidad en todas las etapas de su diseño y producción.

Las aplicaciones para este tipo de extractores son muy variadas, principalmente aquellas relacionadas con el sector de la especificación de proyectos, donde se destinan para multinacionales con estrictas características para su utilización. También se utilizan en aplicaciones tales como: restaurantes (aire limpio), hoteles, fábricas, locales comerciales, bodegas, etc.

Información General

La gama CR es una familia de ventiladores con alta eficiencia dentro del tipo de ventiladores centrífugos; cuenta con tres versiones para las distintas aplicaciones que se presentan en sistemas de extracción: CRH montaje en techo para aplicaciones de extracción de aire limpio, descarga horizontal; CRV montaje en techo, descarga de aire vertical para instalación en campanas industriales para extracción localizada en sistemas; CRW diseño y prestaciones similares al CRV, pero para montaje en pared.

3 3El modelo CRH nos ofrece prestaciones en caudal desde 818 m /hr (481 CFM) hasta 29,300 m /hr (17,235 3 3CFM), el modelo CRV desde 1,559 m /hr (917 CFM) hasta 30,254m /hr (17,789 CFM) y el modelo CRW desde

3 31,559 m /hr (917 CFM) hasta 15,273 m /hr (8,981 CFM); todos con una presión máxima de 31.7 mm c.a. (1.25” c.a ).

Su diseño les permite guiar al aire dentro de la estructura del ventilador, sin ningún tipo de turbulencia debido a la estructura aerodinámica del ventilador. Además, el método de fabricación de esta gama, con material en aluminio rechazado ofrece un acabado estético de alta aceptación dentro del mercado de la ventilación además de resistencia contra agentes corrosivos del medio ambiente.

Dentro de los detalles constructivos, estos extractores cuentan con gran rigidez, debido al material de fabricación y al diseño de sus soportes internos; favoreciendo al flujo de aire.

La cubierta de los extractores CR, está diseñada para impedir la entrada de lluvia y cuentan con una malla de protección para no permitir el paso de objetos extraños.

Las turbinas de álabes rectos atrasados balanceadas dinámicamente, están fabricadas con aleaciones especiales de aluminio, las propiedades de este tipo de material brindon alta resistencia a esfuerzos mecánicos.

CR Centrifugal roof exhausters* Vertical discharge: Roff mounted and Wall mounted

* Horizontal discharge

Extractores Centrífugos de Tejado* Descarga Vertical: Montaje en techo y pared

* Descarga Horizontal

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Centrifugals exhausterExtractores Centrífugos

CRH

CRV

CRW

Extractores Centrífugos de Tejado descarga horizontal

Extractores Centrífugos de Tejado descargavertical

Extractores Centrífugos de pared

CRH-D (10, 12, 15,18)CRH-T (10, 12, 15, 18, 20, 22, 24, 26, 28, 30, 33)CRH-D (10, 12, 15,18)CRH-T (10, 12, 15, 18, 20, 22, 24, 26, 28, 30, 33)

CRV-D (10, 12, 15,18)CRV-T (10, 12, 15, 18, 20, 22, 24, 26, 28, 30, 33)CRV-D (10, 12, 15,18)CRV-T (10, 12, 15, 18, 20, 22, 24, 26, 28, 30, 33)

CRW-D (10, 12, 15,18)CRW-T (10, 12, 15, 18, 20)CRW-D (10, 12, 15,18)CRW-T (10, 12, 15, 18, 20)

Centrifugal roof exhauster horizontal discharge

Centrifugal roof exhauster vertical discharge

Centrifugal exhauster wall mounted

CRV

CR

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Product exploded view Despiece de Producto

Housing assembly is designed to provide protection against weather and to protect the motor and its internal components, also having easy opening for inspection and maintenance.

Three phase motors used are fabricated under NEMA (MG-1,1998) specifications, also meeting IEEE; Std 112 (R-1996) utilized for efficiency determination.

Recognized trademark ball bearings, integrated in cast iron floor mounting bearing blocks, selected for long durability at the highest rated RPM.

Supporting base motor bearings is fabricated with high resistance galvanized steel.

Base motor assembly to the fan frame is supported by means of antivibration blocks in order to reduce sound level and possible vibration of drive which could be transferred to the structure of the system.

Venturi-propeller assembly is designed to provide great efficiency and sound level reduction.

Outlet-base is made of high resistance and large gage aluminum, which provides rigidity to the assembly. With welded corners for higher robustness.

In models 26-28-30 and 33 venturi inlet is made with highly rust resistant galvanized metal sheet.

Transmission pulleyPolea Transmisión

Drive pulleyPolea Motriz

MotorMotor

Lower coverCubierta inferior

Protective meshMalla de protección

Electrical connections tube Tubo para cableado eléctrico

Inlet / VenturiEmbocadura / Venturi

Opening for motor coolingAbertura para

enfriamiento motor

Motor drive - housingCubierta motor-transmisiónTransmission shaft

Eje Transmisión

Housing bearingsChumaceras

Motor bearings support baseBase Soporte

motor chumaceras

Antivibration blocksTacones

Antivibratorios

Supporting armBrazo Soporte

WheelTurbina

CRH Extractores Centrífugos de Tejado descarga horizontal

Centrifugal roof exhausters horizontal discharge

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Forced ventilation during operation for motor cooling, with cooling blades which carry the air inside transmission housing through perforations made on the supporting plate between propeller and transmission base.

Protective mesh to avoid entrance of foreign objects.

Connection tube to facilitate electrical installation of the unit.

Topcover fabricated with high resistancealuminum.

* La cubierta intemperie esta diseñada para proteger al motor y partes internas, con facilidad de apertura para suinspección y mantenimiento.

* Los motores trifásicos empleados son fabricados bajo especificaciones NEMA (MG-1,1998) además de cumplir con el estándar de la IEEE; Std 112 (R-1996) empleado para la determinación de la eficiencia.

* Los rodamientos a bolas son de reconocida marca, integrados en chumaceras de fundición de metal para piso, seleccionadas para larga durabilidad a las más altas RPM de catálogo. La base soporte motor-chumaceras está fabricada en acero galvanizado de alta resistencia.

* El ensamble de base motor a la estructura del ventilador se encuentra soportada por medio de taconesantivibratorios para reducir el nivel sonoro y la posible vibración de la transmisión que se pudiera trasladar a la estructura del conjunto.

* El conjunto venturi-turbina está diseñado para proporcionar gran eficiencia y reducir el nivel sonoro.

* La base-embocadura se fabrica con aluminio de alta resistencia y grueso calibre que le permite dar rigidez al conjunto. Con esquinas soldadas para mayor robustez.

* En los modelos 26-28-30 y 33 la embocadura se fabrica en lámina de metal galvanizado de alta resistencia a la corrosión.

* Ventilación forzada durante la operación paraenfriar el motor con aletas de enfriamiento que através de perforaciones realizadas en el plato soporte entre la turbina y la base transmisión dirigen el aire hacia el interior de la cubierta transmisión.

* Malla de protección para impedir la entrada de objetos extraños.

* Tubo de conexión para facilitar la instalación eléctrica de la unidad.

* Cubierta superior fabricada en aluminio de altaresistencia.

Nomenclature Nomenclatura

CRH - D/T - 10

C: Centrifugal Centrifugo

R: Series letter Siglas de la serie

H: Horizontal DischargeDescarga Horizontal

D: Direct DirectoT: Transmission Transmisión

Model Modelo:10, 12, 15, 18, 20,

22, 24, 26, 28, 30 y33

1 2 3 4 5

Product exploded view Despiece de Producto

CRH Extractores Centrífugos de Tejado descarga horizontal

Centrifugal roof exhausters horizontal discharge

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3Air flow volume: From 1998 m /hr (1176 CFM) to 37681m /hr ( 4521 CFM); with a maximum pressure of

19.5 mm wg (0.75” wg).3Caudal: Desde 1998 m /hr (1176 CFM) hasta

37681m /hr ( 4521 CFM); con una presión máxima de 19.5 mm c.a. (0.75” c.a).

Direct drive CRH-D Transmisión directa CRH-D

Pulley-belt drive CRH-T Transmisión poleas y bandas CRH-T

3 3Caudal: Desde 818 m /hr (481 CFM) hasta 29,300 m /hr(17,235 CFM); con una presión máxima de 31.7 mm c.a. (1.25” c.a ).

3Air flow volume: From 818 m /hr (481 CFM) to 29,300 3m /hr (17,235 CFM); with a maximum pressure of 31.7

mm wg (1.25” wg ).

mm in mm in

10 265 10 7/16 93 3 11/16

12 340 13 3/8 126 4 15/16

15 401 15 13/16 140 5 1/2

18 476 18 3/4 176 6 15/16

Wheel dimensions Dimensión de turbina

ModelModelo

Outer diameter of wheel Height of wheel bladesAltura de palas en turbinaDiámetro exterior turbina

mm in mm in

10 265 10 7/16 93 3 11/16

12 340 13 3/8 126 4 15/16

15 401 15 13/16 140 5 1/2

18 476 18 3/4 176 6 15/16

20 484 19 1/16 180 7 1/16

22 580 22 13/16 192 7 9/16

24 635 25 212 8 3/8

26 690 27 3/16 225 8 7/8

28 720 28 3/8 239 9 7/16

30 775 30 1/2 255 10 1/16

33 855 33 11/16 282 11 1/8

Wheel dimensions Dimensión de turbina

ModelModelo

Outer diameter of wheel Height of wheel bladesAltura de palas en turbinaDiámetro exterior turbina

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CRH 10CRH 10MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

Máximas RPM: 1947 RPMBHP Máximos: 0.37 HPArmazón de motor máximo: 48 T

RPM MaximumMaximum BHPMaximum motor frame size

DIMENSIONS [in] DIMENSIONES mm

681

530 40

77

27

20 254

321

3

* Tablas no incluyen pérdida por transmisión.

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP1370 806 1155 679 818 48151.69 0.030 48.06 0.035 43.78 0.0331450 853 1248 734 981 57752.31 0.036 49.62 0.040 46.77 0.0411530 900 1335 785 1109 65253.49 0.043 51.03 0.047 48.86 0.0491610 947 1424 837 1224 720 772 45454.32 0.050 52.31 0.055 50.69 0.058 45.35 0.0511674 984 1493 878 1309 770 1008 59355.10 0.056 53.21 0.061 52.00 0.065 48.86 0.0621754 1031 1583 931 1414 831 1174 69055.83 0.064 54.32 0.069 53.21 0.074 51.03 0.0741834 1078 1669 981 1514 890 1305 76756.77 0.074 55.35 0.079 54.58 0.086 52.91 0.0861874 1102 1718 1010 1575 926 1387 816 1096 64457.64 0.083 56.31 0.088 55.59 0.096 54.32 0.096 52.00 0.0911978 1163 1825 1073 1686 991 1512 889 1269 74658.26 0.093 57.43 0.099 56.54 0.107 55.59 0.108 53.77 0.1062058 1210 1911 1124 1776 1044 1619 952 1416 833 741 43659.24 0.105 58.26 0.110 57.64 0.118 56.99 0.121 55.59 0.121 51.36 0.0892138 1257 1995 1173 1864 1096 1723 1013 1543 907 1270 74760.16 0.13 59.24 0.14 58.86 0.14 58.26 0.15 57.21 0.15 55.83 0.142210 1299 2073 1219 1944 1143 1815 1067 1647 968 1422 83660.86 0.14 60.16 0.15 59.80 0.16 59.62 0.16 58.46 0.16 57.64 0.162282 1342 2149 1264 2022 1189 1902 1118 1748 1028 1557 916 1216 71561.52 0.15 60.86 0.15 60.51 0.16 59.98 0.17 59.24 0.17 58.26 0.17 56.99 0.152354 1384 2225 1308 2101 1235 1989 1170 1842 1083 1672 983 1422 83662.15 0.16 61.52 0.17 61.03 0.17 60.51 0.18 59.80 0.18 58.86 0.18 57.64 0.182426 1426 2301 1353 2181 1282 2073 1219 1938 1140 1780 1047 1574 92662.76 0.18 62.31 0.19 61.84 0.20 61.19 0.21 60.51 0.21 59.62 0.21 58.66 0.212498 1469 2376 1397 2260 1329 2152 1265 2031 1194 1883 1107 1706 1003 1446 85063.20 0.20 62.91 0.21 62.46 0.21 62.00 0.22 61.03 0.22 60.34 0.22 59.62 0.22 58.46 0.212578 1516 2458 1445 2346 1379 2240 1317 2128 1251 1991 1171 1833 1078 1614 94963.90 0.23 63.63 0.23 63.20 0.24 62.76 0.25 62.00 0.26 61.19 0.26 60.51 0.26 59.62 0.252658 1563 2542 1495 2434 1431 2328 1369 2226 1309 2097 1233 1953 1148 1778 1045 1517 89264.70 0.25 64.31 0.25 63.77 0.26 63.49 0.27 62.91 0.28 62.15 0.28 61.52 0.28 60.69 0.28 59.62 0.272722 1601 2610 1535 2502 1471 2398 1410 2304 1355 2181 1282 2044 1202 1885 1108 1660 97665.34 0.27 64.83 0.28 64.44 0.29 64.04 0.30 63.49 0.31 62.76 0.31 62.15 0.31 61.52 0.31 60.51 0.302794 1643 2684 1578 2580 1517 2478 1457 2386 1403 2274 1337 2143 1260 2001 1177 1811 106565.95 0.29 65.59 0.30 65.09 0.31 64.70 0.32 64.31 0.33 63.49 0.33 63.06 0.33 62.31 0.33 61.52 0.332858 1681 2752 1618 2648 1557 2548 1498 2457 1445 2353 1384 2228 1310 2094 1231 1931 113566.53 0.31 66.07 0.32 65.71 0.32 65.46 0.33 65.22 0.35 64.18 0.35 63.77 0.35 63.20 0.35 62.46 0.352922 1718 2818 1657 2716 1597 2618 1539 2527 1486 2431 1429 2312 1359 2183 1284 2035 119767.20 0.33 66.76 0.34 66.42 0.34 66.18 0.35 66.07 0.37 64.96 0.37 64.31 0.37 64.04 0.37 63.34 0.37

1/21780

1820

1330

1555

1/3

1605

1655

1695

1740

1/4

850

1040

1230

1420

1000

1510

1465

1375

1090

1185

1280

19.05 mm / .750"9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625"

1140

950

900

22.22 mm / .875" 25.40 mm / 1.000"HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250"

* Performance at standard conditions *Datos obtenidos a condiciones estándar

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CRH 12CRH 12

610

3

227

87

5067

6

77230

24

RPM MaximumMaximum BHPMaximum motor frame size

Máximas rpm: 1610 rpmBHP Máximos: 0.37 HPArmazón de motor máximo: 145 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP1315 773 987 58048.21 0.014 48.65 0.0171420 835 1122 66049.46 0.018 49.86 0.0211525 897 1254 73750.62 0.023 47.98 0.0281630 958 1380 811 1007 59252.03 0.028 52.03 0.033 51.69 0.0341734 1020 1502 883 1188 69953.00 0.034 53.31 0.040 53 0.4101839 1081 1623 954 1345 79154.20 0.041 54.77 0.047 53.91 0.0491944 1143 1738 1022 1490 876 1108 65255.31 0.048 55.58 0.054 55.04 0.058 54.77 0.0552048 1204 1855 1091 1625 955 1316 77456.34 0.056 56.59 0.063 56.09 0.068 55.83 0.0692164 1272 1979 1164 1766 1038 1495 87957.53 0.066 57.53 0.073 57.30 0.080 56.83 0.0812257 1327 2080 1223 1883 1107 1643 966 1291 75958.42 0.075 58.63 0.083 58.42 0.090 57.76 0.092 57.76 0.0882362 1389 2194 1290 2010 1182 1792 1053 1501 88259.46 0.08 59.66 0.09 59.46 0.10 58.84 0.11 58.63 0.112467 1451 2305 1355 2133 1254 1928 1134 1679 98860.61 0.10 60.61 0.11 60.43 0.12 60.05 0.12 59.66 0.122572 1512 2417 1421 2254 1325 2064 1214 1837 1080 1534 90261.51 0.11 61.51 0.12 61.51 0.13 60.98 0.14 60.80 0.14 60.61 0.142676 1573 2526 1486 2371 1394 2194 1290 1992 1171 1735 102062.51 0.12 62.51 0.13 62.51 0.15 62.19 0.15 61.68 0.16 61.51 0.162781 1635 2637 1550 2487 1462 2321 1365 2133 1254 1940 1141 1620 95263.61 0.14 63.61 0.16 63.61 0.16 63.15 0.17 62.84 0.18 62.51 0.18 62.35 0.172886 1697 2747 1615 2605 1532 2447 1439 2269 1334 2096 1232 1831 107764.62 0.15 64.48 0.16 64.48 0.18 64.20 0.19 63.90 0.20 63.61 0.20 63.46 0.192990 1758 2857 1680 2720 1599 2570 1511 2403 1413 2220 1305 1995 117365.57 0.17 65.57 0.18 65.44 0.19 65.30 0.21 64.90 0.22 64.62 0.22 64.48 0.223095 1820 2967 1745 2834 1666 2693 1584 2536 1491 2363 1389 2157 1268 1896 111566.58 0.19 66.58 0.20 66.46 0.22 66.34 0.24 66.08 0.24 65.70 0.24 65.44 0.24 65.30 0.243200 1882 3073 1807 2943 1730 2807 1650 2653 1560 2487 1462 2296 1350 2071 121867.41 0.21 67.30 0.23 67.18 0.24 67.06 0.26 66.82 0.27 66.46 0.27 66.21 0.27 66.08 0.273304 1943 3336 1962 3205 1885 3069 1805 2919 1716 2755 1620 2579 1516 2364 1390 2091 122968.09 0.23 67.98 0.24 67.87 0.26 67.75 0.29 67.75 0.30 67.18 0.31 66.82 0.31 63.70 0.31 66.46 0.303409 2004 3394 1996 3270 1923 3141 1847 3002 1765 2851 1676 2708 1592 2516 1480 2303 135468.84 0.25 68.73 0.27 68.52 0.29 68.41 0.32 68.20 0.33 67.98 0.34 67.64 0.34 67.30 0.34 67.18 0.343514 2066 3400 1999 3286 1932 3170 1864 3045 1790 2907 1709 2757 1621 2598 1528 2407 141669.65 0.28 69.55 0.31 69.35 0.32 69.25 0.35 69.05 0.36 68.84 0.37 68.52 0.37 67.98 0.37 67.87 0.37

1060

1375

1285

1330

1195

1105

930

880

1015

970

22.22 mm / .875" 25.40 mm / 1.000"

835

790

HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750"

1420

1465

1510

565

700

745

1150

1240

610

655

1/4

1/3

1/2

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm* Performance at standard conditions *Datos obtenidos a condiciones estándar

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CRH 15CRH 15

30772

61024 2

28

4

5069

9

111

Máximas RPM: 1490 RPMBHP Máximos: 0.94 HPArmazón de motor máximo: 145 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

RPM MaximumMaximum BHP Maximum motor frame size

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP1783 1048 1094 64348.69 0.029 47.99 0.0291965 1155 1388 81649.69 0.039 49.36 0.0392148 1263 1638 96350.91 0.051 50.62 0.0562330 1370 1865 109752.32 0.065 51.77 0.0712535 1491 2105 1238 1465 86153.59 0.083 53.10 0.091 52.32 0.0862718 1598 2317 1362 1797 105754.77 0.102 54.31 0.12 53.59 0.122901 1706 2526 1485 2076 122155.85 0.12 55.43 0.13 54.77 0.133084 1813 2730 1605 2329 1369 1707 100457.05 0.14 56.46 0.15 56.06 0.15 55.21 0.143266 1920 2932 1724 2564 1508 2053 120758.34 0.17 57.80 0.18 57.24 0.19 56.46 0.183469 2040 3148 1851 2805 1649 2374 139659.52 0.20 58.86 0.21 58.51 0.21 57.62 0.213652 2147 3346 1967 3028 1780 2653 1560 2095 123260.91 0.23 60.15 0.25 59.68 0.25 59.03 0.25 57.98 0.243834 2254 3540 2082 3244 1907 2899 1705 2437 143362.04 0.27 61.34 0.28 60.76 0.29 60.31 0.29 59.36 0.284017 2362 3736 2197 3453 2030 3136 1844 2744 1613 2185 128563.34 0.31 62.57 0.32 62.04 0.33 61.63 0.34 60.76 0.33 59.68 0.314200 2470 3931 2311 3661 2153 3365 1979 3023 1778 2546 149764.53 0.35 63.83 0.36 63.22 0.37 62.83 0.38 62.18 0.38 61.20 0.364383 2577 4124 2425 3868 2274 3589 2110 3279 1928 2884 1696 2336 137465.42 0.40 64.65 0.41 64.18 0.42 63.71 0.43 63.22 0.43 62.44 0.42 61.49 0.404586 2697 4336 2550 4089 2404 3828 2251 3536 2079 3185 1873 2721 160066.05 0.46 65.42 0.48 64.76 0.49 64.42 0.50 64.07 0.51 63.34 0.51 62.57 0.494789 2816 4547 2674 4309 2534 4061 2388 3784 2225 3478 2045 3076 1809 2561 150666.75 0.52 66.15 0.54 65.53 0.55 65.20 0.56 64.76 0.56 64.18 0.56 63.71 0.55 62.70 0.524992 2935 4754 2795 4522 2659 4281 2517 4017 2362 3731 2194 3376 1985 2921 171867.33 0.59 66.75 0.61 66.15 0.62 65.84 0.63 65.53 0.63 64.98 0.63 64.42 0.62 63.83 0.605175 3043 4947 2909 4724 2778 4498 2645 4253 2501 3988 2345 3679 2163 3293 1936 2817 165667.98 0.66 67.52 0.67 66.95 0.69 66.66 0.70 66.36 0.71 62.95 0.71 65.42 0.71 64.98 0.69 64.70 0.665358 3151 5139 3022 4921 2894 4704 2766 4474 2631 4220 2481 3949 2322 3611 2123 3187 187468.59 0.73 68.16 0.74 67.70 0.76 67.33 0.77 67.05 0.78 66.75 0.79 66.26 0.79 65.84 0.77 65.31 0.755528 3250 5316 3126 5107 3003 4899 2881 4680 2752 4438 2610 4184 2460 3886 2285 3522 207169.19 0.80 68.85 0.82 68.42 0.83 68.07 0.85 67.80 0.86 67.52 0.87 67.14 0.87 66.75 0.86 66.36 0.845670 3334 5461 3211 5254 3089 5050 2969 4837 2844 4604 2707 4360 2564 4082 2400 3753 220769.59 0.86 69.19 0.88 68.85 0.90 68.51 0.91 68.24 0.92 67.98 0.93 67.61 0.94 67.24 0.93 66.95 0.91

1320

11362

1397

3/4

1180

1230

1275

1/2

1035

1130

9901/3

945

670

900

855

1/4

440

625

805

1080

485

530

575

760

3.17 mm / .125"

715

19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"PRESIÓN ESTATICA mmcda - inwg.

6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625"HP R.P.M.

0.00

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 11: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 18CRH 18

710

2

5 128

5082

633

92636

28

Máximas RPM: 1565 RPMBHP Máximos: 1.97 HPArmazón de motor máximo: 182 T

RPM MaximumMaximum BHPMaximum motor frame size

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP3301 1941 2822 1659 1972 116052.03 0.069 53.31 0.080 51.34 0.0773600 2117 3179 1869 2544 149653.61 0.089 55.04 0.101 55.31 0.1053930 2311 3471 2041 2961 1741 2014 118455.31 0.12 57.53 0.14 57.07 0.15 52.03 0.134227 2485 3886 2285 3446 2026 2824 166156.59 0.15 59.26 0.16 57.98 0.18 56.34 0.184557 2680 4243 2495 3858 2269 3361 1976 2492 146558.42 0.19 60.98 0.20 58.20 0.22 58.63 0.22 55.31 0.204855 2855 4562 2682 4223 2483 3783 2224 3218 189259.85 0.23 62.19 0.25 59.46 0.27 59.85 0.28 58.42 0.275118 3009 4842 2847 4530 2664 4147 2438 3654 2149 2904 170861.16 0.27 66.99 0.28 60.80 0.31 60.80 0.32 60.05 0.32 57.98 0.305382 3165 5122 3012 4840 2846 4482 2635 4058 2386 3506 206262.35 0.31 64.05 0.33 62.19 0.35 61.68 0.37 61.33 0.37 60.05 0.365678 3339 5433 3195 5171 3041 4848 2851 4474 2631 4019 2363 3366 197964.20 0.36 65.17 0.38 63.76 0.40 62.99 0.42 62.68 0.43 62.19 0.43 60.80 0.415973 3512 5742 3376 5494 3230 5207 3062 4875 2867 4477 2632 4004 2354 3104 182565.96 0.42 66.46 0.44 65.44 0.46 64.48 0.48 64.34 0.50 63.76 0.50 62.99 0.49 61.68 0.456237 3667 6016 3537 5778 3397 5516 3243 5205 3061 4848 2851 4433 2607 3873 227767.64 0.48 67.75 0.49 66.82 0.51 66.08 0.54 65.70 0.56 65.04 0.57 64.62 0.56 63.90 0.546633 3900 6428 3780 6206 3649 5977 3514 5695 3349 5396 3173 5034 2960 4624 2719 4069 239370.23 0.58 69.75 0.60 68.73 0.61 68.31 0.65 67.98 0.67 67.06 0.69 66.70 0.69 66.34 0.68 65.70 0.666997 4114 6804 4001 6594 3877 6380 3751 6132 3606 5852 3441 5543 3259 5200 3058 4792 281871.15 0.68 70.70 0.70 69.44 0.71 69.45 0.75 69.05 0.77 68.52 0.79 67.87 0.80 67.64 0.80 67.30 0.807327 4308 7141 4199 6940 4081 6734 3960 6507 3826 6245 3672 5974 3513 5646 3320 5265 309671.85 0.78 71.42 0.80 70.88 0.82 70.42 0.85 70.04 0.88 69.65 0.90 69.05 0.93 68.63 0.93 68.41 0.927558 4444 7380 4339 7189 4227 6992 4111 6785 3990 6541 3846 6278 3691 5989 3522 5671 333572.59 0.85 72.18 0.88 71.68 0.89 71.33 0.92 70.97 0.97 70.61 0.98 70.14 1.00 69.65 1.02 69.35 1.027855 4619 7684 4518 7501 4411 7313 4300 7123 4188 6894 4054 6646 3908 6395 3760 6091 358273.45 0.95 72.99 0.98 72.51 0.97 72.18 0.99 71.93 1.04 71.59 1.06 71.15 1.08 70.79 1.10 70.42 1.108185 4813 8021 4716 7847 4614 7666 4508 7485 4401 7280 4281 7051 4146 6809 4004 6549 385174.19 1.07 73.75 1.10 73.30 1.12 73.14 1.14 72.83 1.19 72.59 1.22 72.18 1.24 71.85 1.26 71.59 1.288515 5007 8358 4915 8192 4817 8019 4715 7843 4612 7660 4504 7448 4379 7218 4244 6986 410874.89 1.20 74.19 1.22 74.12 1.24 73.90 1.26 73.75 1.31 73.45 1.35 73.14 1.37 72.83 1.38 72.67 1.418845 5201 8693 5111 8536 5019 8369 4921 8202 4823 8033 4723 7835 4607 7622 4482 7398 435075.56 1.34 75.56 1.36 74.89 1.39 74.89 1.40 74.89 1.44 74.19 1.49 74.12 1.51 73.82 1.53 73.60 1.569108 5356 8961 5269 8809 5180 8648 5085 8484 4989 8322 4893 8139 4786 7939 4668 7722 454176.82 1.43 76.20 1.46 75.56 1.48 75.56 1.50 75.56 1.53 74.89 1.59 74.89 1.63 74.89 1.64 74.19 1.679406 5531 9262 5446 9118 5361 8961 5269 8804 5177 8645 5083 8483 4988 8290 4875 8087 475577.41 1.57 76.82 1.60 76.20 1.63 76.20 1.65 76.20 1.67 76.20 1.73 75.56 1.79 75.56 1.80 75.56 1.829669 5685 9529 5603 9391 5522 9237 5431 9085 5342 8931 5251 8740 5139 8560 5033 8371 492277.97 1.71 77.41 1.74 76.82 1.77 76.82 1.79 76.82 1.81 76.82 1.86 76.20 1.93 76.20 1.95 76.20 1.97

25.40 mm / 1.000"

690

HP

735

R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750" 22.22 mm / .875"

1/3775

815

1/4

500

545

595

640

1/2

860

905

945

3/41005

1060

1

1110

1145

1190

1 1/2

1240

1290

1340

2

1380

1425

1465

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 12: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 20CRH 20

2 5035

8

28

36

892

199

710

926

RPM MaximumMaximum BHPMaximum motor frame size

Máximas RPM: 1302 RPMBHP Máximos: 2.19 HPArmazón de motor máximo: 182 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP4232 2488 3434 201957.98 0.105 56.34 0.1104702 2765 3971 2335 2815 165558.84 0.140 57.53 0.140 53.61 0.135078 2986 4405 2590 3545 208459.85 0.18 58.63 0.19 56.34 0.195454 3207 4827 2838 4119 2422 2749 161660.80 0.22 59.63 0.23 58.20 0.23 54.20 0.205831 3429 5241 3082 4631 2723 3667 215661.85 0.27 60.80 0.28 59.66 0.28 57.07 0.276160 3622 5599 3292 5054 2972 4285 252062.68 0.32 61.85 0.33 60.80 0.34 58.84 0.336442 3788 5914 3477 5399 3175 4735 2784 3653 214863.61 0.37 62.68 0.37 61.85 0.38 60.43 0.38 58.42 0.366771 3981 6277 3691 5780 3399 5196 3055 4357 256264.62 0.43 63.61 0.44 62.99 0.45 62.02 0.45 60.61 0.447100 4175 6637 3903 6159 3621 5640 3316 4954 2913 3850 226465.83 0.50 64.62 0.50 64.05 0.52 63.30 0.52 62.35 0.51 61.16 0.467429 4368 6998 4115 6528 3838 6062 3564 5474 3219 4607 270966.94 0.56 65.57 0.57 65.17 0.59 64.48 0.59 63.90 0.59 63.15 0.567711 4534 7303 4294 6841 4023 6417 3773 5870 3452 5181 3046 4068 239267.87 0.63 66.58 0.64 66.21 0.65 65.57 0.66 65.04 0.66 64.34 0.64 64.20 0.587993 4700 7606 4472 7150 4204 6748 3968 6259 3680 5653 3324 4767 280368.73 0.71 67.53 0.71 67.06 0.73 66.58 0.74 66.08 0.74 65.57 0.73 65.44 0.698276 4866 7909 4650 7459 4386 7075 4160 6626 3896 6094 3583 5365 3155 4276 251469.15 0.78 68.31 0.79 67.87 0.80 67.30 0.82 66.58 0.82 66.08 0.82 65.70 0.78 66.08 0.728605 5060 8261 4857 7816 4596 7451 4381 7046 4143 6554 3854 5958 3503 5110 300569.85 0.88 69.15 0.89 68.63 0.90 68.31 0.93 67.64 0.93 67.06 0.93 66.46 0.91 66.34 0.878934 5253 8606 5060 8182 4811 7820 4598 7455 4384 7005 4119 6498 3821 5804 3413 4851 285270.70 0.98 70.04 0.99 69.45 1.00 69.15 1.03 68.63 1.03 68.09 1.03 67.64 1.03 67.06 0.99 67.18 0.939263 5447 8946 5260 8547 5026 8186 4813 7839 4609 7433 4371 6965 4095 6399 3763 5618 330371.59 1.10 70.97 1.11 70.42 1.12 70.04 1.15 69.55 1.16 69.15 1.16 68.73 1.15 68.20 1.13 67.98 1.099639 5668 9336 5490 8961 5269 8600 5057 8272 4864 7909 4650 7483 4400 7015 4125 6407 376772.59 1.24 72.01 1.25 71.42 1.26 71.06 1.28 70.70 1.30 70.23 1.30 69.85 1.30 69.55 1.29 68.94 1.2610062 5916 9771 5745 9423 5541 9063 5329 8771 5157 8446 4966 8057 4738 7625 4484 7130 419273.45 1.41 72.99 1.42 72.51 1.43 72.10 1.45 71.85 1.48 71.50 1.48 71.24 1.48 70.88 1.48 70.42 1.4610439 6138 10160 5974 9833 5782 9473 5570 9175 5395 8867 5214 8522 5011 8131 4781 7700 452874.19 1.57 73.90 1.58 73.37 1.59 72.99 1.60 72.75 1.64 72.51 1.64 72.26 1.64 72.01 1.65 71.68 1.6410768 6332 10496 6172 10155 5971 9803 5764 9508 5591 9215 5418 8908 5238 8535 5019 8133 478274.89 1.73 74.89 1.74 74.19 1.75 73.82 1.76 73.60 1.79 73.30 1.82 73.07 1.81 72.91 1.81 72.59 1.8111144 6553 10882 6399 10593 6229 10252 6028 9951 5851 9673 5688 9381 5516 9046 5319 8678 510375.56 1.91 75.56 1.92 74.89 1.93 74.89 1.94 74.19 1.97 74.19 2.00 74.12 2.00 73.97 2.00 73.75 2.0011473 6746 11219 6597 10947 6437 10615 6242 10311 6063 10041 5904 9761 5739 9460 5562 9111 535776.82 2.09 76.20 2.10 76.20 2.11 75.56 2.12 75.56 2.14 74.89 2.18 74.89 2.19 74.89 2.19 74.89 2.19

2

1110

1145

1185

1220

1 1/2

985

1025

1070

3/4

790

850

1

880

915

950

655

1/2

685

755

1/4

450

1/3620

720

820

500

540

580

19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625"

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 13: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 22CRH 22

914 2.4

614

8

6099

339

121248

36

RPM MaximumMaximum BHPMaximum motor frame size

Máximas RPM: 1055 RPMBHP Máximos: 2.03 HPArmazón de motor máximo: 182 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP4391 2582 3438 202257.20 0.072 58.05 0.0814907 2885 4159 244557.20 0.100 57.84 0.1145423 3189 4786 2814 3653 214858.26 0.14 58.26 0.15 57.63 0.155939 3492 5371 3158 4497 264459.61 0.18 59.05 0.19 58.46 0.206455 3796 5943 3494 5248 3086 4173 245461.02 0.23 60.33 0.25 59.61 0.27 58.85 0.266584 3871 6085 3578 5426 3190 4403 258961.35 0.24 60.68 0.27 59.80 0.27 59.24 0.277035 4137 6578 3868 6040 3552 5168 303962.61 0.29 61.99 0.31 60.85 0.33 60.16 0.337230 4251 5932 3488 5486 3226 4774 280763.20 0.31 62.61 0.33 61.51 0.35 60.68 0.367746 4555 7345 4319 6870 4040 6222 3659 5360 315264.96 0.38 64.57 0.41 63.48 0.43 62.46 0.44 61.51 0.448133 4782 7758 4562 7307 4297 6756 3973 5996 3526 5054 297266.18 0.44 65.94 0.47 64.96 0.49 63.90 0.50 62.90 0.51 62.90 0.498391 4934 8029 4721 7597 4467 7107 4179 6387 3756 5534 325466.98 0.48 66.75 0.51 65.94 0.53 64.83 0.55 63.90 0.56 62.76 0.558907 5237 8566 5037 8171 4805 7757 4561 7143 4200 6433 3783 5559 326968.45 0.57 68.45 0.61 67.73 0.63 66.87 0.65 65.82 0.67 64.83 0.67 63.48 0.659294 5465 8968 5273 8596 5054 8201 4822 7679 4515 7021 4128 6258 368069.04 0.65 68.94 0.69 68.45 0.72 67.63 0.74 66.75 0.75 65.94 0.76 64.83 0.759746 5731 9436 5548 9088 5344 8714 5124 8294 4877 7693 4523 7040 4140 6248 367469.61 0.75 69.42 0.79 69.04 0.82 68.45 0.84 67.73 0.87 67.09 0.87 66.18 0.87 65.21 0.8510198 5996 9902 5822 9578 5632 9222 5423 8862 5211 8329 4897 7727 4543 7051 414670.15 0.89 69.97 0.92 69.70 0.94 69.23 0.97 68.75 1.00 68.15 0.10 67.63 1.00 66.41 0.9910456 6148 10167 5978 9857 5796 9502 5587 9153 5382 8677 5102 8105 4766 7491 4405 6752 397070.50 0.93 70.33 0.97 70.06 1.00 69.61 1.04 69.23 1.06 68.65 1.07 68.25 1.09 67.41 1.09 66.41 1.0710972 6452 10697 6290 10476 6160 10144 5965 9810 5768 9440 5551 8911 5240 8340 4904 7716 4537.00871.26 1.07 71.01 1.13 70.76 1.17 70.50 1.19 70.15 1.22 69.79 1.25 69.42 1.26 69.04 1.26 68.15 1.2511359 6679 11094 6523 10825 6365 10507 6178 10187 5990 9863 5799 9388 5520 8865 5213 8307 488572.07 1.19 71.83 1.26 71.59 1.29 71.35 1.31 71.10 1.34 70.85 1.36 70.50 1.38 70.15 1.39 69.61 1.3911682 6869 11426 6718 11168 6567 10860 6386 10549 6203 10236 6019 9829 5779 9336 5490 8797 517372.75 1.49 72.53 1.37 72.30 1.40 72.07 1.43 71.83 1.47 71.67 1.51 71.35 1.49 71.10 1.51 70.76 1.5112069 7097 11820 6950 11571 6804 11282 6634 10981 6457 10679 6279 10351 6086 9874 5806 9374 551273.89 1.49 73.19 1.49 73.19 1.54 72.97 1.57 72.75 1.61 72.60 1.64 72.37 1.67 72.07 1.68 71.83 1.6812456 7324 12216 7183 11974 7041 11701 6880 11411 6710 11119 6538 10827 6366 10405 6118 9941 584574.56 1.59 74.56 1.69 73.89 1.68 73.89 1.71 73.89 1.74 73.89 1.78 73.19 1.81 73.19 1.83 72.97 1.8512843 7552 12610 7415 12377 7278 12119 7126 11837 6960 11554 6794 11271 6627 10928 6426 10478 616175.20 1.76 75.20 1.79 75.20 1.83 74.56 1.87 74.56 1.91 74.56 1.93 74.56 1.98 73.89 2.01 73.89 2.03

790

755

880

905

810

850

HP

1/4

1/3

1/2

3/4

2

1

1 1/2

545

690

650

720

340

460

500

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"

935

965

995

R.P.M.

380

420

510

560

630

600

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 14: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 24CRH 24

2 6041

7

36

48

1029

185

914

1212

Máximas RPM: 988 RPMBHP Máximos: 2.20 HPArmazón de motor máximo: 182 T

RPM MaximumMaximum BHPMaximum motor frame size

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP5491 3232 3777 222349.69 0.081 46.06 0.0876006 3535 4596 270550.62 0.106 49.03 0.1176521 3838 5313 312751.49 0.14 50.91 0.157121 4191 6077 3577 4293 252752.58 0.18 52.58 0.20 47.25 0.197635 4494 6696 3941 5264 309853.59 0.22 53.59 0.24 50.31 0.238237 4848 7380 4344 6218 3660 3971 233755.43 0.27 55.21 0.30 53.10 0.30 48.69 0.258580 5050 7764 4570 6728 3960 5073 298656.26 0.31 56.06 0.34 54.54 0.34 51.77 0.329008 5302 8240 4850 7306 4300 5943 349857.62 0.36 57.05 0.39 55.85 0.39 54.07 0.389351 5504 8616 5071 7756 4565 6522 3839 4123 242758.51 0.40 57.98 0.43 57.05 0.44 55.64 0.43 52.58 0.369781 5757 9081 5345 8295 4882 7211 4244 5673 333959.84 0.46 59.03 0.49 58.16 0.50 57.24 0.50 55.64 0.4710381 6110 9722 5722 9017 5307 8106 4771 6884 4052 4083 240361.63 0.55 60.76 0.59 59.84 0.60 59.36 0.61 58.34 0.59 56.46 0.4610896 6413 10270 6045 9621 5663 8806 5183 7744 4558 6322 372163.09 0.63 62.18 0.67 61.34 0.69 60.91 0.70 60.15 0.69 59.36 0.6311669 6868 11086 6525 10495 6177 9808 5773 8928 5255 7844 4617 6196 364765.09 0.78 64.30 0.82 63.59 0.84 62.96 0.86 62.57 0.85 62.04 0.83 61.76 0.7611925 7019 11356 6684 10780 6345 10123 5958 9305 5477 8272 4869 6952 409265.74 0.83 64.98 0.87 64.18 0.91 63.71 0.92 63.22 0.92 62.83 0.90 62.70 0.8412355 7272 11805 6948 11256 6625 10639 6262 9895 5824 8972 5281 7849 4620 5792 340966.75 0.92 66.05 0.97 65.31 1.00 64.76 1.01 64.42 1.02 64.07 1.01 64.07 0.97 64.30 0.8512870 7575 12342 7264 11823 6959 11254 6624 10573 6223 9747 5737 8770 5162 7528 443167.80 1.04 67.05 1.10 66.36 1.14 65.84 1.14 65.42 1.15 65.09 1.15 64.87 1.12 64.65 1.0613299 7828 12790 7528 12289 7233 11752 6917 11130 6551 10384 6112 9480 5580 8424 4958 6645 391168.59 1.15 67.80 1.21 67.24 1.25 66.66 1.26 66.26 1.28 66.05 1.28 65.87 1.26 65.20 1.21 64.53 1.1013900 8181 13412 7894 12933 7612 12428 7315 11861 6981 11198 6591 10405 6124 9496 5589 8412 495169.83 1.31 68.94 1.37 68.33 1.41 67.80 1.43 67.43 1.44 67.14 1.45 66.95 1.44 66.36 1.41 65.63 1.3514500 8535 14034 8260 13575 7990 13101 7711 12583 7406 11986 7055 11297 6649 10485 6171 9576 563670.98 1.49 70.15 1.54 69.43 1.60 69.02 1.62 68.68 1.63 68.33 1.65 68.16 1.64 67.61 1.63 66.85 1.5914929 8787 14475 8520 14030 8258 13575 7990 13091 7705 12535 7378 11890 6998 11132 6552 10293 605871.90 1.63 70.98 1.68 70.23 1.74 69.91 1.77 69.51 1.78 69.19 1.80 68.94 1.80 68.68 1.79 67.89 1.7615444 9090 15006 8832 14576 8579 14144 8325 13682 8053 13160 7746 12569 7398 11898 7003 11137 655572.57 1.80 71.90 1.87 71.19 1.92 70.90 1.96 70.53 1.97 70.23 2.00 69.91 2.00 69.75 2.00 69.19 1.9715959 9393 15536 9144 15119 8899 14705 8655 14261 8394 13777 8109 13239 7792 12635 7437 11917 701473.82 1.99 73.21 2.05 71.90 2.11 71.90 2.16 71.90 2.17 71.19 2.19 70.90 2.20 70.76 2.20 70.61 2.19

775

900

930

810

845

870

720

750

680

545

445

350

380

320

415

480

525

635

570

605

695

500

19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625"

1

1 1/2

2

1/4

1/3

1/2

3/4

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 15: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 26

1016 2.4

716

9

6010

5542

132852

40

RPM MaximumMaximum BHPMaximum motor frame size

Máximas RPM: 803 RPMBHP Máximos: 2.26 HPArmazón de motor máximo: 184 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP6254 3681 4693 276257.43 0.10 55.21 0.126803 4004 5428 319557.80 0.13 56.06 0.167351 4327 6123 3604 4293 252758.34 0.17 57.05 0.19 57.24 0.197900 4650 6791 3997 5343 314559.19 0.21 58.34 0.24 58.16 0.268339 4908 7307 4301 6001 3532 3554 209260.00 0.25 59.36 0.28 59.03 0.29 59.03 0.258778 5166 7810 4597 6633 3904 4837 284760.91 0.29 60.61 0.32 60.31 0.34 59.68 0.329216 5425 8312 4892 7217 4248 5807 341861.77 0.33 61.63 0.37 61.63 0.39 60.76 0.399655 5683 8804 5182 7787 4583 6585 3876 4351 256161.90 0.38 61.63 0.42 61.49 0.45 60.76 0.45 60.46 0.3810094 5941 9292 5469 8342 4910 7231 4256 5581 328562.57 0.44 61.90 0.48 61.49 0.50 60.91 0.51 60.31 0.4810533 6200 9769 5750 8879 5226 7865 4629 6570 386763.09 0.50 62.44 0.54 61.77 0.57 61.34 0.60 60.61 0.5911082 6522 10354 6094 9538 5614 8605 5065 7544 4440 5807 341863.95 0.58 62.96 0.62 62.31 0.67 61.90 0.69 60.91 0.69 60.15 0.6311740 6910 11055 6507 10310 6068 9462 5569 8510 5009 7324 4311 5257 309464.87 0.69 63.95 0.74 62.96 0.79 62.44 0.81 61.63 0.82 60.61 0.81 60.31 0.7012179 7168 11516 6778 10812 6364 10022 5899 9137 5378 8106 4771 6522 383965.42 0.77 64.53 0.82 63.59 0.87 63.09 0.90 62.44 0.91 61.34 0.91 60.31 0.8412727 7491 12095 7119 11438 6732 10694 6294 9875 5812 8966 5277 7820 4603 5918 348366.05 0.88 65.31 0.94 64.53 0.98 63.95 1.02 63.46 1.04 62.70 1.05 61.77 1.03 61.34 0.9013057 7685 12440 7322 11808 6950 11091 6528 10306 6066 9443 5558 8412 4951 6852 403366.46 0.95 65.74 1.00 64.98 1.05 64.53 1.09 64.07 1.11 63.34 1.12 62.57 1.11 61.63 1.0313715 8072 13126 7726 12544 7383 11874 6989 11152 6564 10379 6109 9511 5598 8419 4955 6757 397767.24 1.10 66.66 1.16 66.05 1.22 65.53 1.26 65.09 1.29 64.65 1.30 63.95 1.31 63.34 1.28 62.70 1.1614044 8266 13470 7928 12911 7599 12262 7217 11572 6811 10816 6366 9994 5882 9010 5303 7584 446467.61 1.18 67.05 1.24 66.56 1.30 66.05 1.34 65.63 1.37 65.20 1.39 64.65 1.40 64.07 1.38 63.34 1.3014483 8524 13927 8197 13390 7881 12766 7514 12105 7125 11392 6705 10624 6253 9783 5758 8660 509768.07 1.29 67.61 1.36 67.24 1.41 66.75 1.46 66.36 1.49 65.95 1.52 65.53 1.54 64.98 1.53 64.30 1.4814922 8783 14384 8466 13862 8159 13269 7810 12639 7439 11961 7040 11249 6621 10454 6153 9842 579368.59 1.41 68.16 1.49 67.80 1.54 67.33 1.59 67.05 1.64 66.66 1.66 66.26 1.68 65.84 1.68 65.31 1.6615470 9106 14951 8800 14448 8504 13893 8177 13296 7826 12663 7453 11980 7051 12985 7643 10462 615869.27 1.57 68.94 1.65 68.59 1.70 68.16 1.77 67.89 1.81 67.52 1.84 67.14 1.86 66.75 1.87 66.46 1.8716019 9429 15519 9134 15116 8897 14511 8541 13944 8207 13341 7852 12697 7473 12029 7080 11288 664469.91 1.75 69.59 1.82 69.27 1.89 69.02 1.94 68.68 1.99 68.42 2.02 68.07 2.05 67.70 2.08 67.43 2.0816458 9687 15971 9400 15497 9121 15002 8830 14450 8505 13872 8165 13261 7805 12622 7429 11924 701870.38 1.90 70.15 1.97 69.91 2.03 69.59 2.10 69.35 2.15 69.02 2.19 68.68 2.22 68.42 2.24 68.16 2.26

2

680

705

730

750

1 1/2

595

625

640

660

3/4480

505

1

535

555

580

1/3380

400

1/2

420

440

460

19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"15.87 mm / .625"

1/4

285

310

335

360

HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50"

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 16: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 28CRH 28

2.4 60

42

7

40

52

1073

188

1016

1328

MAIN FEATURES CARACTERÍSTICAS PRINCIPALESRPM MaximumMaximum BHPMaximum motor frame size

Máximas RPM: 857 RPMBHP Máximos: 3.7 HPArmazón de motor máximo: 184 T

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP6197 3644 4515 265560.76 0.110 50.31 0.1206794 3995 5379 316360.31 0.150 51.21 0.1607509 4415 6248 3674 4128 242760.15 0.20 52.32 0.21 50.31 0.198105 4766 6964 4095 5408 318060.00 0.25 53.35 0.27 52.05 0.268701 5116 7658 4503 6332 372360.00 0.31 54.31 0.33 53.10 0.339296 5466 8335 4901 7179 4221 5389 316960.00 0.38 55.85 0.41 54.31 0.41 53.59 0.389893 5817 8991 5287 7920 4657 6526 383760.61 0.46 57.98 0.48 56.06 0.48 54.99 0.4810488 6167 9655 5677 8670 5098 7491 4405 5473 321861.90 0.54 60.15 0.57 58.51 0.58 57.24 0.58 56.26 0.5410966 6448 10187 5990 9274 5453 8218 4832 6748 396863.09 0.62 62.04 0.65 60.61 0.67 59.36 0.67 58.16 0.6411918 7008 11168 6567 10286 6048 9306 5472 8085 4754 8010 471064.42 0.80 63.95 0.84 62.83 0.86 62.04 0.86 60.61 0.85 60.00 0.7912156 7148 11464 6741 10668 6273 9789 5756 8776 5160 7325 4307 6838 402165.42 0.85 64.87 0.87 64.07 0.90 63.22 0.91 62.18 0.91 61.20 0.87 60.31 0.7712991 7639 12337 7254 11605 6824 10804 6353 9915 5830 8816 5184 7138 4197 6558 385666.66 1.04 66.15 1.07 65.53 1.10 64.87 1.10 64.18 1.11 63.09 1.10 62.04 1.04 60.46 0.8913587 7989 12966 7624 12289 7226 11546 6789 10731 6310 9793 5758 8512 5005 7721 454067.89 1.18 67.43 1.22 66.95 1.24 66.36 1.26 65.84 1.27 65.20 1.27 64.07 1.24 62.70 1.1714303 8410 13714 8064 13088 7696 12388 7284 11643 6846 10823 6364 9815 5771 8386 493169.19 1.38 68.68 1.41 68.24 1.45 67.80 1.47 67.43 1.48 66.85 1.49 66.26 1.47 65.09 1.4314898 8760 14327 8424 13735 8076 13063 7681 12352 7263 11578 6808 10684 6282 9490 5580 7364 433070.30 1.56 69.83 1.60 69.43 1.63 69.02 1.66 68.68 1.67 68.24 1.68 67.70 1.67 66.85 1.65 65.74 1.6115614 9181 15066 8859 14519 8537 13884 8164 13218 7772 12514 7358 11743 6905 10801 6351 9546 561371.19 1.80 70.83 1.84 70.43 1.88 70.15 1.90 69.83 1.92 69.51 1.92 69.02 1.93 68.42 1.92 67.52 1.8816209 9531 15684 9222 15165 8917 14560 8561 13929 8190 13264 7799 12534 7370 11713 6887 10622 624671.90 2.01 71.90 2.05 71.19 2.09 71.05 2.12 70.83 2.14 70.53 2.15 70.15 2.16 69.68 2.16 69.10 2.1316687 9812 16182 9515 15689 9225 15117 8889 14520 8538 13891 8168 13219 7773 12500 7350 11600 682173.21 2.19 72.57 2.24 71.90 2.28 71.90 2.31 71.90 2.34 71.19 2.34 71.05 2.35 70.68 2.37 70.15 2.3517401 10232 16915 9946 16439 9666 15901 9350 15330 9014 14730 8661 14112 8298 13425 7894 12663 744673.82 2.49 73.82 2.52 73.21 2.57 73.21 2.61 72.57 2.64 72.57 2.65 71.90 2.66 71.90 2.67 71.19 2.6818117 10653 17645 10375 17182 10103 16680 9808 16131 9485 15563 9151 14968 8801 15146 8906 13662 803374.41 2.81 74.41 2.85 73.82 2.90 73.82 2.93 73.82 2.96 73.21 2.99 73.21 3.00 72.57 3.01 72.57 3.0218832 11073 18378 10806 17932 10544 17466 10270 16940 9961 16401 9644 15833 9310 15259 8972 14619 859675.52 3.15 74.98 3.20 74.98 3.21 74.98 3.29 74.41 3.32 74.41 3.35 73.82 3.37 73.82 3.38 73.21 3.3919427 11423 18988 11165 18554 10910 18112 10650 17609 10354 17087 10047 16548 9730 15993 9404 15398 905476.05 3.46 76.05 3.51 76.05 3.55 75.52 3.59 75.52 3.63 74.98 3.67 74.98 3.68 74.41 3.70 74.41 3.7

1-1/2

545

570

600

1500

510

3/4440

460

1/2390

415

HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"

260

340

1/3 315

365

680

285

625

655

8155

2

3

760

790

700

730

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 17: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 30

1150

2

7 182

4012

0647

1514

45

60

MAIN FEATURES CARACTERÍSTICAS PRINCIPALESRPM MaximumMaximum BHPMaximum motor frame size

Máximas RPM: 750 RPMBHP Máximos: 4.93 HPArmazón de motor máximo: 184 T

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP10046 5913 8223 484051.77 0.210 50.91 0.24010832 6376 9186 5407 7025 413553.59 0.270 52.58 0.300 51.77 0.311621 6840 10119 5956 8220 483855.43 0.33 54.77 0.36 53.10 0.3712803 7536 11463 6747 9844 5794 7759 456758.86 0.44 58.51 0.48 56.86 0.50 56.26 0.4813394 7884 12127 7138 10615 6248 8816 518960.00 0.50 59.52 0.55 58.16 0.57 56.66 0.5613984 8231 12783 7524 11356 6684 9701 571060.76 0.58 60.15 0.62 59.03 0.64 57.43 0.6414577 8580 13425 7902 12086 7114 10567 6220 8575 504761.49 0.64 60.91 0.70 60.00 0.73 58.69 0.73 58.51 0.6915364 9043 14276 8403 13045 7678 11638 6850 10012 589362.70 0.76 61.90 0.81 61.06 0.84 60.00 0.85 59.19 0.8416349 9623 15333 9025 14210 8364 12927 7609 11498 6768 9684 570064.53 0.91 63.71 0.97 62.96 1.02 62.04 1.03 61.20 1.03 60.31 0.9817334 10203 16381 9642 15338 9028 14162 8336 12893 7589 11444 673665.84 1.08 65.20 1.15 64.53 1.20 63.83 1.22 63.09 1.23 62.18 1.2218318 10782 17423 10255 16451 9683 15372 9048 14200 8358 12914 7601 11361 668767.14 1.29 66.66 1.34 66.05 1.40 65.42 1.44 64.76 1.45 63.95 1.45 63.46 1.419303 11362 18459 10865 17552 10331 16561 9748 15467 9104 14314 8425 13014 7660 11381 669968.42 1.51 67.98 1.56 67.43 1.63 66.95 1.67 66.36 1.70 65.74 1.70 65.09 1.68 64.76 1.6120090 11825 19285 11351 18418 10841 17482 10290 16449 9682 15362 9042 14183 8348 12825 754969.43 1.70 69.02 1.77 68.51 1.83 68.07 1.88 67.61 1.90 67.05 1.92 66.46 1.91 66.05 1.8720878 12289 20105 11834 19275 11345 18386 10822 17418 10252 16395 9650 15319 9017 14100 8299 12618 742770.30 1.90 69.91 1.98 69.43 2.04 69.02 2.10 68.59 2.13 68.16 2.15 67.61 2.16 67.05 2.13 66.95 2.0621668 12754 20921 12314 20124 11845 19281 11349 18372 10814 17399 10241 16376 9639 15270 8988 14050 827070.90 2.13 70.61 2.20 70.23 2.28 69.83 2.33 69.43 2.37 69.02 2.40 68.59 2.41 68.07 2.40 67.7 2.3622455 13217 21735 12793 20972 12344 20168 11871 19349 11389 18379 10818 17416 10251 16415 9662 15274 899071.90 2.37 71.19 2.44 70.98 2.52 70.61 2.58 70.30 2.64 69.83 2.66 69.43 2.68 69.02 2.68 68.51 2.6523243 13681 22547 13271 21814 12840 21052 12391 20238 11912 19349 11389 18440 10854 17474 10285 16441 967772.57 2.63 71.90 2.71 71.90 2.78 71.19 2.85 71.05 2.91 70.68 2.94 70.30 2.97 69.91 2.97 69.43 2.9624229 14261 23559 13867 22863 13457 22146 13035 21364 12575 20547 12094 19674 11580 18777 11052 17851 1050773.21 2.98 72.57 3.05 72.57 3.14 72.57 3.22 71.90 3.27 71.90 3.32 71.19 3.34 71.05 3.36 70.61 3.3725015 14724 24368 14343 23699 13949 23004 13540 22260 13102 21493 12651 20651 12155 19801 11655 18904 1112773.82 3.27 73.82 3.36 73.21 3.45 73.21 3.52 73.21 3.59 72.57 3.65 72.57 3.67 71.90 3.70 71.19 3.7126001 15304 25379 14938 24738 14561 24071 14168 23371 13756 22642 13327 21854 12863 21041 12385 20204 1189274.41 3.68 74.41 3.76 74.41 3.85 73.82 3.94 73.82 4.01 73.82 4.07 73.21 4.11 73.21 4.14 72.57 4.1526789 15768 26186 15413 25569 15050 24920 14668 24252 14275 23546 13859 22805 13423 22018 12960 21228 1249574.98 4.02 74.98 4.11 74.98 4.20 74.98 4.29 74.41 4.38 74.41 4.44 73.82 4.48 73.82 4.51 73.21 4.5427577 16232 26989 15886 26397 15537 25765 15165 25131 14792 24444 14388 23751 13980 22985 13529 22221 1307976.05 4.39 75.52 4.47 75.52 4.57 75.52 4.67 75.52 4.75 74.98 4.82 74.98 4.88 74.41 4.91 74.40 4.93

HP R.P.M.

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"

1/3255

1/2295

3/4

340

370

3

325

275

355

1390

415

1 1/2440

465

2490

510

530

550

570

590

5

615

635

660

680

700

* Performance at standard conditions *Datos obtenidos a condiciones estándar

Page 18: Centrifugal roof exhausters * Vertical discharge: Roff ...sistemasdeventilacion.co/wp/wp-content/uploads/catalogos/CRHT.pdf · techo para aplicaciones de extracción de aire limpio,

CRH 33

1150

2

9 228

4012

5049

1538

45

61

RPM MaximumMaximum BHPMaximum motor frame size

Máximas rpm: 725 rpmBHP Máximos: 5.02 HPArmazón de motor máximo: 184 T

MAIN FEATURES CARACTERÍSTICAS PRINCIPALES

* Tablas no incluyen pérdida por transmisión.

DIMENSIONS [in] DIMENSIONES mm

m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFM m3/hr CFMdB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP dB(A) BHP9378 5520 6876 404752.62 0.140 48.86 0.15010469 6162 8361 492154.58 0.200 51.36 0.21011560 6804 9723 5723 6624 389956.54 0.27 53.77 0.29 51.03 0.2712650 7446 11028 6491 8818 519058.46 0.35 56.31 0.37 53.77 0.3714176 8344 12771 7517 11019 6486 8157 480161.19 0.49 59.43 0.52 57.64 0.54 54.84 0.4914832 8730 13507 7950 11857 6979 9640 567462.31 0.56 60.86 0.60 59.05 0.61 56.99 0.6015923 9372 14718 8663 13226 7785 11437 673264.31 0.69 63.20 0.73 61.52 0.76 59.80 0.7516575 9756 15437 9086 14032 8259 12396 7296 9890 582165.46 0.79 64.70 0.83 62.91 0.85 61.36 0.85 58.86 0.817885 10527 16847 9916 15590 9176 14166 8338 12460 733467.74 0.98 67.31 1.03 65.71 1.07 64.44 1.08 62.61 1.0718321 10784 17309 10188 16092 9472 14721 8665 13111 7717 10572 622368.15 1.06 67.84 1.10 66.42 1.14 65.22 1.15 63.63 1.14 61.36 1.0718977 11170 17999 10594 16842 9913 15544 9149 14074 8284 12060 709868.85 1.17 68.56 1.22 67.42 1.26 66.30 1.29 64.96 1.28 63.34 1.2320066 11811 19142 11267 18080 10642 16896 9945 15603 9184 14038 8263 11573 681269.89 1.39 69.61 1.44 68.85 1.48 68.15 1.52 67.09 1.53 65.95 1.50 64.44 1.3920938 12324 20053 11803 19060 11219 17961 10572 16723 9843 15330 9023 13552 797770.68 1.57 70.51 1.63 69.89 1.68 69.33 1.72 68.66 1.73 67.53 1.72 66.65 1.6722030 12967 21186 12470 20274 11933 19235 11322 18095 10651 16908 9952 15449 9033 13314 783671.75 1.83 71.51 1.89 71.10 1.94 70.68 1.99 70.42 2.01 69.52 2.02 68.75 1.99 67.95 1.8822902 13480 22091 13003 21237 12500 20241 11914 19179 11289 18047 10622 16740 9853 15271 898872.61 2.06 72.38 2.12 71.99 2.18 71.68 2.23 71.43 2.26 70.68 2.27 69.80 2.25 69.43 2.2123775 13994 22994 13534 22197 13065 21235 12499 20246 11917 19158 11276 18009 10600 16657 9804 14741 867673.19 2.30 73.19 2.37 72.83 2.43 72.45 2.48 72.23 2.52 71.68 2.52 70.85 2.52 70.24 2.50 69.70 2.3925301 14892 24567 14460 23833 14028 22958 13513 22054 12981 21067 12400 20043 11797 18906 11128 17634 1038074.57 2.78 74.57 2.84 74.57 2.91 73.90 2.97 73.90 3.01 73.19 3.04 72.53 3.05 71.91 3.04 71.35 3.0025737 15149 25015 14724 24295 14300 23447 13801 22559 13278 21606 12717 20599 12125 19536 11499 18287 1076475.21 2.93 75.21 3.00 74.57 3.05 74.57 3.11 73.90 3.17 73.90 3.20 72.98 3.21 72.38 3.21 71.83 3.1826828 15791 26137 15384 25445 14977 24660 14515 23809 14014 22938 13501 21973 12933 21007 12365 19892 1170875.82 3.32 75.82 3.38 75.82 3.45 75.21 3.51 75.21 3.57 74.57 3.62 73.90 3.63 73.19 3.64 72.98 3.6227701 16305 27030 15910 26361 15516 25627 15084 24803 14599 23977 14113 23059 13572 22123 13021 21152 1245076.98 3.65 76.98 3.72 76.41 3.79 76.41 3.85 75.82 3.91 75.82 3.96 75.21 3.98 74.57 4.00 73.90 4.0028792 16947 28146 16567 27503 16188 26826 15790 26035 15324 25240 14856 24400 14362 23499 13832 22601 1330378.05 4.10 77.52 4.18 77.52 4.24 76.98 4.31 76.98 4.37 76.41 4.44 75.82 4.47 75.21 4.48 75.21 4.4929881 17588 29259 17222 28641 16858 28019 16492 27256 16043 26491 15592 25726 15142 24858 14631 23992 1412279.04 4.58 79.04 4.66 78.55 4.73 78.55 4.81 78.05 4.87 78.05 4.93 76.98 4.99 76.41 5.00 75.82 5.02

PRESIÓN ESTATICA mmcda - inwg. 0.00 3.17 mm / .125" 6.35 mm / .250" 9.52 mm / .375" 12.70 mm / 0.50" 15.87 mm / .625" 19.05 mm / .750" 22.22 mm / .875" 25.40 mm / 1.000"

5

590

615

635

660

685

3

525

545

580

420

435

460

2480

505

365

1

R.P.M.

1/2

215

265

325

3/4

HP

340

240

290

380

410

1 1/2

* Performance at standard conditions *Datos obtenidos a condiciones estándar

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Accessories Accesorios

This fixture is made with galvanized steel sheet. Makes mounting and installation of exhaust fan easier. With specific dimensions for each model and special design for standard flat surfaces; for designs out of standard contact our plant for proper selection of fixture type and model.

Este accesorio esta fabricado en lámina galvanizada. Facilita el montaje e instalación de los extractores centrífugos de tejado. Cuenta con dimensiones específicas en cada modelo y su diseño es especial para superficies lisas; para pedidos fuera del estándar comunicarse a planta para la selección del tipo y modelo de accesorio.

Ceiling mounting fixture Accesorio de Montaje para Techo

Dimensions DimensionesA

BC

11/

2”

mm in mm in mm in568 22 3/8 530 20 7/8 152 6618 24 5/16 580 22 13/16 152 6618 24 5/16 580 22 13/16 152 6718 28 1/4 680 26 3/4 229 9718 28 1/4 680 26 3/4 229 9934 36 3/4 884 34 13/16 229 9934 36 3/4 884 34 13/16 229 91036 40 13/16 986 38 13/16 229 91036 40 13/16 986 38 13/16 229 91170 46 1/16 1120 44 1/8 305 121170 46 1/16 1120 44 1/8 305 12

CRH-D-28CRH-D-30CRH-D-33

CRH-D-20CRH-D-22CRH-D-24CRH-D-26

CRH-D-10CRH-D-12CRH-D-15CRH-D-18

ModelModelo

Dimensions DimensionesA B C

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The motor control dampers available in airfoil blades or steel blade.

Designed with maximun air velocity: 7m/seg.

The apropiate seleccion of the air control damper depends the application (clean air, dusty air, grease air, temperatures, etc.)

Las compuertas con accionamiento controlado, pueden ser suministrados con hojas planas o del tipo airfoil.

La selección del tipo de compuerta corresponderá a la aplicación que se pretenda manejar (aire limpio, aire con polvo o grasa, temperaturas, etc.)

Accessories Accesorios

Accesorie designed to flow control systems, at the inlet of the exhauster.Dampers options:

Air pressure dampersWith motorized back draft dampers

Constructed with aluminum or galvanized steel, with special design in the blades utilized in the air control systems.

Accesorio diseñado para controlar el paso del aire a través de la succión del extractor.Opciones de Dampers:

Accionados por sobrepresiónO con dispositivo motorizado.

Fabricados en aluminio o lámina galvanizada con mecanismos de diseño especial para sistemas de manejo de aire.Apertura paralela o encontrada en hojas.

DampersCompuertas

10 355 14 345 13 9/1612 500 19 11/16 510 20 1/1615 500 19 11/16 510 20 1/1618 645 25 3/8 680 26 3/420 645x710 25 3/8 x 27 15/16 680 26 3/422 790 31 1/8 840 33 1/1624 790x915 31 1/8 x 36 840 33 1/1626 935 36 13/16 840 33 1/1628 935 36 13/16 1005 39 9/1630 1080 42 1/2 1005 39 9/1633 1080x1150 42 1/2 x 45 1/4 1170 46 1/16

ModelModelos

Flat bladeAleta plana

Airfoil bladeAleta hueca

A mm (Inches) A mm (Inches)

Dimensions Dimensiones

A

152 mm(6 in)229 mm(9 in)

305 mm(12 in)

outletApertura-salida de aire

Cableconexion electrica

Aleta AirflowAleta Plana

Electricalconnections tube

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Installation recommendations Recomendaciones de instalación

Below you´ll find a suggestion for physical installation of exhaust fans, considering equipment operation is exclusively for clean air, because of discharge orientation, since there could be pollution return, furthermore the fan doesn't have the option for collection and/or drain of solved substances in the air to be exhausted.

Electrical connection of the motor is made through connection tube.

A continuación encontrará una sugerencia para la instalación física de estos extractores, tomando en cuenta que la operación de este equipo es exclusivamente para aire limpio, debido a la orientación de su descarga, ya que puede haber retorno de contaminación, además de que el ventilador no cuenta con la opción de recolección y /o dren de substancias disueltas en el aire a extraer.

En el tubo de conexión es donde se realiza la salida al exterior, para la conexión eléctrica del motor.

152 mm. (6 in)229 mm. (9 in)305 mm. (12 in)

Wire for electrical connectionCable de conexión

eléctrica

Opening air inletApertura entrada de aire

Fan outlet should be placed over the ceiling mounting fixture, for horizontal surfaces. If any other kind of mounting fixture is needed, contact our plant to verify manufacturing probabilities. The hole made in the surface should have some tolerance related to the mounting fixture flange size; as shown in the sketch.

Ceiling mounting fixture should be fixed directly to the surface. In case there is an outlet or duct termination, this should overlap the fixing flange of the ceiling mounting.

La embocadura del ventilador deberá colocarse sobre el accesorio de montaje para techo, en superficies horizontales. En caso de ser necesario algún otro tipo de accesorio para montaje consultar a S&P para verificar las posibilidades de fabricación. El orificio que se haga en la superficie deberá tener cierta tolerancia con respecto a la medida de la brida del accesorio de montaje; según se muestra en el esquema.

El accesorio de montaje para techo, deberá fijarse directamente a la superficie y en caso de existir alguna salida o terminación de ducto, ésta se deberá empalmar con la brida de fijación.

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Joints between exhaust fan and conduction line should be perfectly sealed to avoid benefits loss (less exhaust air flow).

La unión entre el extractor y la conducción, debe estar perfectamente sellada para evitar pérdidas de prestaciones (menor caudal de extracción).

Quitar toda obstrucción en la salida del aire.

Quitar toda obstrucción en la salida del aire.

Joints between exhaust fan and conduction line should be.

Canalizar descarga de condensados.

Installation recommendations Recomendaciones de instalación

Position of this fan, according to its structure, is special for vertical mounting. Exhaust fan weight will apply compression force on the outlet. Fan must not be installed under stress forces.

La posición de este ventilador, de acuerdo a su estructura, es especial para fijación vertical. El peso del extractor ejercerá compresión sobre la embocadura. No debe instalarse bajo tensión.

Verificar la correcta rotación de la turbina.

Verificar la correcta rotación de la turbina.

WallMuro

CeilingLosa

Exhaust fan mounting to ceiling should be performed with a special mounting base, in order to maintain the inlet venturifixed in the installation.

La fijación del extractor al techo, deberá hacerse con una base especial para montaje con el fin de que la embocadura quede fija en la instalación.

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All S&P products details are documented in printed and electronic catalogs, available for all of our distributors to properly select equipment for best application from our product line. Additionally, a group of well prepared technicians will support you with service either by phone or by e-mail at the following address: [email protected]

Todos los productos S&P están detallados con toda su información en los catálogos escritos y electrónicos, disponibles para todos nuestros distribuidores para seleccionar adecuadamente los equipos con la mejor aplicación dentro de nuestra línea de productos. Además un grupo de preparados Técnicos le apoyan en Servicio telefónico y en línea [email protected]

Fan Troubleshooting GuideGuía para resolver situaciones diferentes al funcionamiento esperado

- Improper belt drive and isolation with other components.

- Damaged or unbalanced wheel.- Belts too loose; worn or oily belts.- Speed too high.- Incorrect direction of rotation. - Make sure the fan rotates in same direction as the arrows on the motor or belt drive assembly.

-Bearings need lubrication or replacement.

- Incorrect direction of rotation.- Make sure the fan rotates in same direction as the arrows on

the motor or belt drive assembly.- Motor improperly wired.- Incorrect voltage.- Improper wheel alignment.- Diferent air volume required to the performance rating selected.

- Incorrect voltage.- Incorrect direction of rotation. - Make sure the fan rotates in same

direction as the arrows on the motor or belt drive assembly.- Incorrect fan RPM.- Cooling air diverted or blocked.- Improper inlet clearance.

- Excessive belt tension.- Improper bearing lubrication.- Improper shaft alignment.

-Instalación incorrecta con transmisión de vibración de otros componentes.

- Fijación a base incorrecta.- Turbina dañada o desbalanceada.- Incorrecta colocación de las poleas.- Bandas dañadas o mal aplicadas.- Alta velocidad fuera de rangopermitido.

- Incorrecta dirección de rotación de la turbina. - Rodamientos en mal estado o sin lubricación.

- Giro incorrecto de la turbina.- Conexión eléctrica mal realizada.- Variaciones grandes en el suministro de energía.- Alineación incorrecta de la turbina.- Deficiencias en la alimentación de aire al ventilador.- Obstrucciones en la salida o entrada del aire.- Datos reales requeridos diferentes a los datos seleccionados en elventilador.

- Problemas en el voltaje.- Incorrecto giro en la turbina.- Diferentes RPM a las seleccionadas.- Problemas en el ensamble de la transmisión (poleas y bandas).- Problemas en la entrada del aire para la ventilación del motor.-Condiciones anormales de funcionamiento del motor.

- Tensión excesiva en la bandas.- Daños en los rodamientos.- Desalineación en la flecha de transmisión.

Undesirable effectEfecto indeseable Possible cause Posibles causas

1) Excessive vibration and noise. Exceso de ruido y vibración.

2) Low capacity or pressure. Capacidad de operación del ventilador por debajo de la esperada.

3) Overheated motor. Calentamiento de motor.

4) Calentamiento de transmisión.

Overheated Bearings.

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