CIRCULATING PUMPS

25
Technical Documentation CIRCULATING PUMPS CP07EN

description

CIRCULATING PUMPS - Technical Documentation

Transcript of CIRCULATING PUMPS

Page 1: CIRCULATING PUMPS

Technical Documentation

CIRCULATING PUMPS

CP

07E

N

Page 2: CIRCULATING PUMPS

Business Units

Serial Motors

New Businesses

Home Appliances

Project Motors

We set your ideas in motion. We do not merely manufacture motors, but instead

turn the ambitious concepts of our customers into modern, innovative and

reliable products, which are unique and point the way to the future. We bring

our customers closer to their goals with reliability, creativity and flexibility.

Vision

Page 3: CIRCULATING PUMPS

General

Circulating pumps with wet rotor and screwed connections, type 1RS

Circulating pumps with wet rotor and flanged connections, type 1CVR and 1CV

Circulating pumps with dry rotor and flanged connections, type CS

III

Chapters

1

I

II

IV

Page 4: CIRCULATING PUMPS

Index

I

2

Certificates and standards 3

6

10

16

I General characteristics 4

Application and c 4

Installation

hoice of pump

5

6

7

8

9

10

11

12

1

1

1

1

II Circulating pumps with wet rotor and screwed connections,

type 1RS

III Circulating pumps with wet rotor and flanged connections,

type 1CVR and 1CV

IV Circulating pumps with dry rotor and flanged connections,

type CS

Application, design and parts

Technical data and designation

Diagrams of hydraulic characteristics

Measurement drawing, dimensions, electrical

characteristics and masses

Application, design and parts

Technical data and designation

Diagrams of hydraulic characteristics

Measurement drawings, dimensions, electrical

characteristics and masses 5

Application, design and parts 6

Technical data and designation 7

Diagrams of hydraulic characteristics 8

Measurement drawing, dimensions, electrical

characteristics and masses 20

Page 5: CIRCULATING PUMPS

Title of standard Standard no.

Pumps and pump units for fluids - general safety demands

Safety of machines - basic terms, general principles for designing

Part 1: Basic terminology and methodology

Safety of machines - basic terms, general principles for designing

Part 2: General principles and specifications

Safety of home appliance and similar electrical devices.

Part 1: General requirements

Safety of home appliance and similar electrical devices.

Part 1: Special requirements for stationary circulating pumps for heating systems

Safety of machines - electrical equipment of machines Part 1: General demands

Rotodynamic pumps. Circulating pumps with electrical power not exceeding 200W

for heating installations and warm consumption water.Requirements, testing, designation.

Rotating electric machines. Part 1: Designated characteristics and drive characteristics

Electromagnetic compatibility. General emission standards.

Part 1: Apartments, commercial and light industry, environment.

Electromagnetic compatibility. General emission standards.

Part 2: Industry, environment.

Electromagnetic compatibility. General standards of resistance.

Part 1: Apartments, commercial and light industry, environment.

Electromagnetic compatibility. General standards of resistance.

Part 2: Industry, environment.

Pumps for liquids and pump stations. Noise test. Class 2 and 3.

Electromagnetic compatibility. Requirements for electrical devices for home

appliances, for electrical and similar devices. Part 1: Emission.

EN 809

EN 292-2

IEC 60335-1

IEC 60335-2-51

EN 60204-1

EN 1151/99

EN 60034

EN 50081-2

EN 50081-2

EN 50082-1

EN 50082-2

EN 12639

EN 55014

EN 292-1

Circulating pumps hold all the required certificates anddeclarations in accordance with the directives of European Union.Circulating pumps for the domestic appliances are tested andsafety attested by TÜV Rheinland and meet all the requirements inareas of electromagnetic compatibility.Circulating pumps with dry rotor are accommodated to demandsfrom directives of the "New Approach" and the followingstandards, and are therefore signed with the CE sign.

Factory of electric machines SEVER was founded in 1923. In theearly eighties of the previous century, the production span hasbeen extended to production of pumps. ATB SEVER is a subsidiaryof ATB Austria Antriebstechnik AG since 2005. and is recognized byit's experience and tradition in production of circulating pumpswith wet and dry rotor.Certification of quality management system has been carried outin 1997.ATB SEVER has a certificate issued by the certification bureau SZSBeograd according to JUS ISO 9001/2001.

Well esteemed certification bureaus (TÜV Rheinland, BureauVeritas, Lloyd's Register, CENE laboratory) that certify productsconduct supervision and accept certificate of quality managementsystem.

Certificates and standards

3

StandardsCirculating pumps are in accordance with national laws and meet the requirements of the following standards

Note:- Upon the customer demand, designs of circulating pumps in accordance with other standards and regulations are also possible.

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Application and choice of pump

General characteristics

4

Data are valid for systems installed at altitudes up to 300 m abovesea level, and if the altitude is higher, pressure needs to beincreased by 0.1 m for every 100 m of altitude increase.

Minimal required pressure at the pump inlet

Application

Transported fluid

Choice of pump

Choosing the circulating pump with wet rotor considering theworking characteristics

Regular supplies of warm water for consumers in systems ofcentral heating is one of the highly relevant issues of urbancommunities.Circulating pumps are meant for forced circulation of fluids in:

systems of central heatingcooling systemssolar systemsindustrial applications.

Depending on the application, presupposed fluids in the systemare:

softened water of certain quality, according to the regulations,free from acids, bases, residues and hard particleswater mixed with glycol based liquids for anti-freezingproperties

Choosing the pump needs to consider several issues such as:pump application, rating, dimensions and connection, technicalcharacteristics and areas of application, design, fluid to betransported, used materials.The catalogue lists data needed for correct choice of a pump anddata for correct functioning of the system, without appearance ofcavitation or additional noise due to fluid flow velocity.In order to avoid the appearance and harmful effects of cavitation,it is necessary to take into consideration several parameters:

static pressure of transported fluidtemperature of transported fluidminimal pressure at the pump inlet.

Danger of cavitation increases if the transported liquid has highertemperature and lower pressure.

1

1)

NOTE:

If the content of glycol is more than 20% of fluid, it is necessary to conductcorrection of hydraulic characteristics of the pump.

I

50 95

temperature Co

110pump of type

Hs, m

0,5 8 11

0,5 6 10

0,5 8 11

1RS

1CVR 40, 50

1CV 40, 50, 65, 80

Q m /h3

Hm

�max

Circulating pump with wet rotor should be chosen such that therequired working point is on the Q-H characteristic of the pump atthe highest rotational speed or as near to it as possible. If therequired working point is between characteristics of two pumps,then the pump with lower characteristic should be chosen.

For correct choice of these pumps it is necessary to know reliablythe highest required working point of the pump. Considering theworking characteristics, pumps are being chosen so that workingpoint is in the area of high efficiency, meaning, in the area ofsecond and third third of Q-H characteristics. If the workingconditions are not well known, it is recommended to select thepump of higher power.

Depending on the application, a certain type of mechanical seal isbeing installed in the pumps with dry rotor.Standard type of mechanical seal is being installed in pumps fortransport of softened water and water mixed with liquid againstfreezing with content of glycol up to 20%.Life of mechanical seal is being decreased if the pump is beingused in difficult environment: water of inappropriate quality withhard particles, high pressure and temperature.

For correct operation of a system that incorporates a pump withwet rotor it is necessary to have some value of pressure on thepump inlet. Values of the minimal required pressure on the pumpinlet Hs[m] are shown in the table.

Choosing the circulating pump with dry rotor considering theworking characteristics

Mechanical seal

Minimal pressure on the intake of the pump with wet rotor

Q

Hm

m /h3

higher characteristic

lower characteristic

working pointdemanded

Page 7: CIRCULATING PUMPS

Installation

General characteristics

5

Cavitation reserve NPSH

Flow velocity of transported fluid

Installation of pumps with wet rotor

Cavitation reserve (NPSH) is pump characteristic and determinesminimal pressure at the pump inlet. It is the boundary value forpump operation at which cavitation does not appear yet or theappearing cavitation shall not cause any damage.Values of NPSH are characteristics quoted in the catalogue, andare obtained by measuring. When choosing the pump, the quotedvalues need to be enlarged by a safety add on of 0.5m.

Flow rates of transported fluid are shown on some graphs ofQ-H characteristics.During the process of system design, it is necessary to make surethat flow velocity of the fluid through the pipelines does not exceedthe shown value of flow velocity within the pump.

Pumps can be installed in various positions, in thrust orreturning pipeline. It is essential that the shaft is in horizontalposition.Mounting a pump into the pipeline is to be done by:

standard screwed connections (1RS)standard flanges (1CVR and 1CV).

Allowed ways of installing a pump with wet rotor

Non-allowed ways to install a pump with wet rotor

Installation of pumps with dry rotor

Pumps can be installed in all positions, except in position wheremotor is under the pump.Pumps up to size CS 100 can be installed directly in the welldimensioned pipeline without additional support.Pumps CS 100 and larger need to be attached to the base over thefeet on the pump housing.In case of installing in the horizontal installation we recommendsupporting the pipeline.

Allowed ways of installing a pump with dry rotor

Non-allowed way to install a pump with dry rotor

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Page 8: CIRCULATING PUMPS

DesignThese are centrifugal single-stage pumps. The pump and theelectric motor share a common shaft which rotates in slidebearings lubricated by the transported fluid.This design provides silent and reliable operation of the pump.Pump housing is of "in line" layout what allows it to be mountedinto a straight pipeline, since the suction and dischargeconnection are coaxial.

Selection of the pump rotational speed is being done by the switchon the pump motor terminal box. By choosing the appropriaterotational speed, hydraulic characteristics of the pump are beingadapted to the cooling or heating system the pump is installedinto. This provides significant energy savings.

Pump operation

Pump parts

Materials of the pump parts:�

Pump housing gray ironMotor housing Al alloyShaft stainless steelImpeller PP

stainless steel, for pump 1RS../7..Bearings graphite

6

Diagram of working areas for 1RS

Circulating pumps with wet rotor and screwedconnections, type 1RS

Application, design and parts

II

impeller capacitor

fluid flowdirection

shaft

pump housing

motor housing

deaeration bolt

rotor

stator

switch

axial bearing

rotor can

bearing

stator can

0

1

2

3

4

Hm

Q

0 10 20 30 40 50 60 70

0,75 1 1,250,500,250

3 4210

5

6

7

l/s

l/min

m /h3

1RS ../7-...

1RS ../6-...

1RS ../5-...1RS ../4-...

1RS ../3-...

Page 9: CIRCULATING PUMPS

Pump designation of type 1RS

Note:- upon customer demand, delivery of pumps with fittings is possible

1RS 25 / 4 - 130

Basic type

Nominal diameter of connecting piping (mm)

Head (m)Installation length of the pump (mm)

L

L

N

N PE

Circulating pumps with wet rotor and screwedconnections, type 1RS

II

7

Single-phase motor

Technical data and designation

Standard and signs of quality

Circulating pumps of type 1RS are in category of domesticappliances. They are given all the required certificates anddeclarations in accordance with directives of the EU. Their safety istested and certified by TÜV Rheinland.According to the EU legislation, they carry the CE sign.Pumps meet all the requirements defined by followingstandards:

EN 60335-1EN 60335-2-51EN 55014-1EN 55014-2

Technical data

Electric motor data

Wiring diagram

Standard connections: DNvoltage: 230 V, 50Hz

Values of flow (Q) and head (H) are given in duty graphsNominal pressure: 10 barFluid temperature: up to 110°CAmbient temperature: up to 40°C

Two pole single phase asynchronous motorValues of input power P1 and nominal current I are given intable for electric characteristicsDegree of mechanical protection IP42Insulation class FProtection: motors in pumps of types 1RS../5.., 1RS../6.. and1RS../7.. have installed overheating protection in a case ofblocked rotor, and motors in pumps of types 1RS../3.. and1RS../4.. are protected by own impedance and additionalprotection is not neededCable gland: Pg9

1/2", 3/4", 1", 1 1/4"Rated

Page 10: CIRCULATING PUMPS

8

II

NOTE:- Graphs are for water at 20 C°

Circulating pumps with wet rotor and screwedconnections, type 1RS

Diagrams of hydraulic characteristics

0

1

2

3

4

0 10 20 30 40 50

0,750,500,250

3210

5

l/s

l/min

m /h3

Hm

Q

1RS../4-...

Q

Hm

0

1

2

3

4

0 10 20 30 40 50 60 70

0,75 10,500,250

3 4210

5

6

7

l/s

l/min

m /h3

1RS../6-...

0

1

2

3

4

Hm

Q

0 10 20 30 40

0,750,500,250

210

l/s

l/min

m /h3

1RS../3-...

Q

0

1

2

3

4

Hm

0 10 20 30 40 50 60 70

0,75 1 1,250,500,250

3 4210

5

6

7

l/s

l/min

m /h3

1RS../5-...

H

m

0

1

2

3

4

3 4210

5

6

7

m /h3

1RS../7-...

Q

0 10 20 30 40 50 60 70

0,75 10,500,250 l/s

l/min

1,25

1,25

1

Page 11: CIRCULATING PUMPS

NOTE:- It is possible to deliver the pump which type is not given in table.- All right to change or complete the data preserved. Other data on special request.

Circulating pumps with wet rotor and screwedconnections, type 1 RS

Measurement drawing, dimensions, electrical characteristics and masses

II

9

Measurement drawing for pumps of type 1RS

35

73 46

G

DN

L1

m

Mounting dimensions

Type

Fitting

DN

ISO 7/1

Pumpconnection

G

ISO 228

L1

mm

m

mm

Runningspeed

Inputpower

P1

W

Nominalcurrent

IN

A

Capacitor

C

�F/V

Mass

kg

1" 130 60

3

2

1

67

43

28

0,30

0,20

0,13

2,5/400 2,5

1"

1 "

1 "

1 "

1 "

1 "

1 "

1 "

1 "

1 "

1 "

1 "

130 60 2,5/400 2,5

130 60 2,5/400 2,5

130 60 2,5/400 2,5

1" 130 60 2,5/400 2,5

1" 130 60

3

2

1

72

47

30

0,32

0,22

0,13

2,5/400 2,5

1" 130 60 3/400 2,5

1" 130 60 3/400 2,5

1" 180 85 2,5/400 2,6

1" 180 85 2,5/400 2,6

1" 180 85

3

2

1

87

65

45

0,39

0,30

0,22

3/400 2,6

1"

1"

1 "

1 "

1 "

1 "

180

180

85

85

3

3

2

2

1

1

95

125

69

105

49

75

0,42

0,58

0,32

0,52

0,24

0,38

3/400

3/400

2,6

2,8

2" 180 85 2,5/400 2,6

2" 180 85 3/400 2,6

1RS 15/3-130

1RS 15/4-130

1RS 20/3-130

1RS 20/4-130

1RS 25/3-130

1RS 25/4-130

1RS 25/5-130

1RS 25/6-130

1RS 25/3-180

1RS 25/4-180

1RS 25/5-180

1RS 25/6-180

1RS 25/7-180

1RS 30/4-180

1RS 30/5-180

1RS 30/6-180

1RS 30/7-180

2"

2"

180

180

85

85

3/400

3/400

2,6

2,8

1 2/

1 2/

1 2/

1 2/

1 2/

1 2/

1 2/

1 2/

1 2/

"1 2/

"1 2/

"3 4/

"3 4/

1 4/

1 4/

1 4/

1 4/

1 4/

1 4/

Dimensions, electrical characteristics and masses

110

102

102

102

102

102

102

102

102

102

102

102

102

102

102

102

110

L2

mm

L2

Page 12: CIRCULATING PUMPS

10

III

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

Application, design and parts

Design

Pump operation

These are centrifugal, single-stage pumps. The pump and the electricmotor share the common shaft which rotates in slide bearingslubricated by the transported fluid.This design provides silent and reliable operation of the pump.Pump housing is of "in-line" layout what allows it to be mounted into astraight pipeline, since the suction and discharge connection arecoaxial.

Selection of the pump rotational speed is being done by changing theplug in the terminal box.

Materials of the pump parts:

- Pump housing: gray iron- Motor housing: Al alloy- Shaft: stainless steel- Impeller: noryl - 1CVR

gray iron - 1CV- Bearings: graphite

Diagram of working areas for 1CVR and 1CV

Pump parts

15 20 m /h325 30 351050

0

2

1CV../14

1CV../10

1CV../7

1CVR../5

1CVR../4

4

6

8

10

12

14

Hm

Q300

3

400 500

4 6

l/min

l/s5 7 8 9 10

200

2

100

1

0

0

statorcan

impeller

pump housing

motorhousing

shaft

stator

bearingrotor

fluid flowdirection

rotorcan

bearing

deaerationbolt

aksialbearing

Page 13: CIRCULATING PUMPS

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

Technical data and designation

III

11

Technical data

Electric motor data

Wiring diagram

- Connections: DN 40, 50,65, 80 of standard flanges PN6/10 and

PN6

- Rated voltage: 400V, 50Hz

- Values of flow (Q) and head (H) are given in duty graphs

- Nominal pressure: 6/10 bar - for DN 40, 50

6 bar - for DN 65, 80

- Fluid temperature: up to 110 C

- Allowed ambient temperature: up to 40 C

- Gauge tapping: R1/8"

- Two-pole single-phase / three-phase asynchronous motor

- Values of input power P and current I are given in table for

electric characteristics

- Degree of mechanical protection: IP42

- Insulation class: F

- Protection: for protection of motor from overload it is necessary

to install motor protection switch.

o

o

1

Standards and marks of quality

Circulating pumps with dry rotor are in accordance with directives

from the "New Approach" and the following standards, and are

therefore marked with CE sign.

Pumps are in compliance with the following standards:

- EN 809

- EN 50081-1

- EN 50081-2

- EN 50082-1

- EN 50082-2

L2

L2

L3

L3 PE

L1

L1

L

L

N

N PE

Single-phase motor

Three-phase motor

Dimensions of standard flanges PN6/10 and PN6

D

DK

D3

DN

d(n

x)

Pump designation 1CVR and 1CVof type

1CV

40 7506580

10

Basic typeNominal flange diameter [mm]

Head [m]

40 7

4

/

/1CVR

4050 5

Basic typeNominal flange diameter [mm]

Head [m]

Single-phase or three-phase motor

4 M

M

T

40

Nominaldimension

Dmm

DKmm

D3mm

d (nx)Standard

flange

PN 6/10PN 6/10

PN 6PN 6

mm

130 100 / 110 80 14 / 19 (4x)140 110 / 125 90 14 / 19 (4x)160 130 110 14 (4x)

DN

4050

65

80 190 150 128 18 (4x)

Page 14: CIRCULATING PUMPS

12

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

Diagrams of hydraulic characteristics

III

Note:- Graphs are for water at 20 C.o

150 150

150150

1,5 1,5

1,51,5

6 6

66

200 200

200200

2 2

22

8 8

88

3 3

33

l/min l/min

l/minl/min

l/s l/s

l/sl/s

m /h3 m /h3

m /h3m /h3

2,5 2,5

2,52,5

10 10

1010

12 12

1212

3,5 3,5

3,53,5

100 100

100100

1 1

11

4 4

44

50 50

5050

0,5 0,5

0,50,5

2 2

22

0 0

00

0 0

00

0 0

00

0 0

00

2 2

22

1 1

11

4 4

44

3 3

33

6 6

66

5 5

55

7 7

77

Q Q

QQ

1CVR 40/4M 1CVR 40/4T

1CVR 50/5T1CVR 50/5M

Hm

Hm

Hm

Hm

flow velocity

flow velocity

flow velocity

flow velocity

33 m/s

m/s

m/s

m/s2,5 2,5

2,52,5

2,0 2,0

2,02,0

1,5 1,5

1,51,5

1,0 1,0

1,01,0

0,5 0,5

0,50,5

0 0

00

Page 15: CIRCULATING PUMPS

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

III

13Diagrams of hydraulic characteristics

Note:- Graphs are for water at 20 C.o

15 1520 20m /h3 m /h325 2510 105 50 0

0 0

2 2

4 4

6 6

8 8

10 10

Hm

Hm

Q Q

1,5 1,53,0 3,02,5 2,52,0 2,01,0 1,00,5 0,50 0

1CV 50/7 1CV 50/10

300 300

3 3

400 400

4 46 6

l/min l/min

l/s l/s5 57 7

200 200

2 2

100 100

1 1

0 0

0 0

m/s m/s

flow velocity flow velocity

m /h30

0

2

4

6

8

10

Hm

Q

3,0 4,02,01,00

300

3 4 6

l/min

l/s5

200

2

100

1

0

0

m /h30

0

2

4

6

8

10

Hm

Q

15 1520 2010 105 5

3,0 4,02,01,00

1CV 40/7 1CV 40/10

300

3 4 6

l/min

l/s5

200

2

100

1

0

0

m/s m/s

flow velocity flow velocity

Page 16: CIRCULATING PUMPS

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

14

III

Note:- Graphs are for water at 20 C.o

Diagrams of hydraulic characteristics

300 300

3 3

15

15 15

15

400 400

4 4

20

20 20

20

6 6

l/min l/min

l/s l/s

m /h3

m /h3 m /h3

m /h3

5 5

25

25 2530 3035 35

25

7 7

200 200

2 2

10

10 10

10

100 100

1 1

5

5 5

5

0 0

0 0

0

0 0

00

2 2

0

2

4 4

2

4

6 6

4

6

8 8

6

8

10 10

12 12

8

10

14 14

10

Hm

Hm

Hm

Hm

Q

Q Q

Q

1,2 1,2

1,2 1,2

1,6 1,6

1,6 1,6

0,8 0,8

0,8 0,8

0,4 0,4

0,4 0,4

0

0 0

0

1CV 65/7

1CV 80/10 1CV 80/14

1CV 65/10

300 300

3 3

400 400500 500

4 46 6

l/min l/min

l/s l/s5 57 78 89 910 10

200 200

2 2

100 100

1 1

0 0

0 0

m/s

m/s

m/s

m/s

flow velocity

flow velocity

flow velocity

flow velocity

Page 17: CIRCULATING PUMPS

IV

15

Current I is maximal value of current in given power range.All right to change or complete the data preserved. Other data on special request.

Measurement drawings, dimensions, electrical characteristics and mass

Dimensions, electrical characteristics and masses

L1

mmL2 m a b1 b2 b3

Mounting dimensionsNominal

dimension

DNType

InputNominal Running

powervoltage speed

Current Capacitor mass

P1U I C/V mWV A µF/V kg

Measurement drawing 1CVR Measurement drawing 1CV

m

L

L

ab2

b3

b1 2

1

L2a

L1

m

b2

b3

b1

Circulating pumps with wet rotor and flangedconnections, types 1CVR and 1CV

1CV 40/7

1CV 40/10

1CV 50/7

1CV 50/10

1CV 65/7

1CV 65/10

1CV 80/10

1CV 80/14

40

40

50

50

65

65

80

80

250

250

280

280

280

340

360

360

176

176

219

219

180

224

222

222

125

125

140

140

140

170

180

180

67

67

67

67

80

80

105

105

92

92

98

98

74

74

88

88

77

77

80

80

92

92

110

110

115

115

115

115

130

130

148

148

270 - 350230 - 290

300 - 390

320 - 450

330 - 420

550 - 750

310 - 420

600 - 730

650 - 720

1100 - 1320

280 - 380

270 - 360

470 - 600

270 - 360

500 - 610

550 - 600

900 - 1100

370 - 500

350 - 470

600 - 830

350 - 470

680 - 800

710 - 795

1200 – 1450

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

0,68

0,92

0,88

1,40

0,88

1,37

1,35

2,30

0,56

0,75

0,68

1,20

0,68

1,15

1,10

1,90

0,93

1,30

1,20

1,75

1,20

1,68

1,65

2,90

16

17

20

21

19

23

25

26

1CVR 40/4M

1CVR 40/4T

1CVR 50/5M

1CVR 50/5T

40

40

50

50

220

220

240

240

168

168

178

178

110

110

120

120

60

60

59

59

71

71

75

75

56

56

60

60

140

140

110

110

130 - 1751~230

3~400

150 - 200

1~230

3~400

3~400

3~400

3~400

3~400

3~400

3~400

3~400

3~400

120 - 155

170 - 250

2

2

2

2

3

3

3

3

1

1

1

1

0,80 4/400

-

0,35

5/400

-

-

-

-

-

-

-

-

-

110 - 135 0,65

0,25

160 - 190 0,85

220 - 280180 - 235

230 - 2901,331,20

1,35

120 - 15080 - 110

150 - 1900,250,18

0,39

0,52

16

16

17

17

Page 18: CIRCULATING PUMPS

Design

Pump parts

Materials of the pump parts:

The single - stage centrifugal pump is of monoblock design. Thisallows it to be mounted in-line with the pipeline, since the suctionand discharge connection are coaxial. The drive assembly: electricmotor, mechanical seal and impeller are compact anddynamically balanced. This assembly can be easily dismountedwhile the housing pump stays in the pipeline.Advantages of this layout are great working safety, longevity, lownoise level, operation without vibration with possibility ofmeasuring the pressure in the inlet and outlet end.

Pump housing gray ironFlange ironShaft stainless steelImpeller cast ironMechanical seal Si-carbide/impregnated

graphite

gray

16

IV

Circulating pumps with dry rotor and flangedconnections, type CS

pump housing

impeller

mechanicalseal

electic motor

10

12

14

16

20

22

24

18

Hm

00 40 80 120 160 200

3000200010000

6050403020100

2

4

6

8

m /h3

l/s

l/min

Q

4050

65

80

100125

CS 150

Diagram of working areas for CS

Application, design and parts

Page 19: CIRCULATING PUMPS

Circulating pumps with dry rotor and flangedconnections, type CS

IV

17

Technical data

Electric motor data:

Wiring diagram

Standard connections: DN40, 50, 65, 80, 100,125, 150, standard flanges: PN 16,

voltage: 400V, 50HzDuty graphs are given for each connection sizeNominal pressure: 16 bar at 120°C

13 bar at 140°CFluid temperature: -10°C to 140°CAmbient temperature: up to 40°C

: R1/8"

Three-phase asynchronous IEC motorsValues of nominal power P and nominal current I are shown intable of electric characteristicsSpeed: 1450 minRotation direction: left (watching from pump-motor direction)Degree of mechanical protection: IP44Insulation class: FFor protection from overload it is required to install motorprotection switch

Rated

Gauge tapping

2 N

-1

L2

L2

L3

L3 PE

L1

L1

Standards and marks of quality

Circulating pumps with dry rotor are in accordance withdirectives from the "New Approach" and the followingstandards, and are therefore marked with CE sign.

The pumps are in accordance with requirements of followingstandards:

EN 809EN 60204EN 50081-1

EN 50082-1

EN 50081-2

EN 50082-2

Pump designation of type CS

Dimensions of standard flanges NP16

D

DK

D3

DN

d(n

x)

Nominal flange diameter (mm)

Basic type

Impeller diameter (mm)

Power (kW)

No. of poles of electric motor

CS 100-224 / 4 - 4

Technical data and designation

DND

mmDK

mmD3

mmd (nx)

mm

40 150 110 88 18 (4x)50 165 125 102 18 (4x)65 185 145 122 18 (4x)80 200 160 138 18 (8x)

100 220 180 158 18 (8x)125 250 210 188 18 (8x)150 285 240 212 22 (8x)

Three phase motor-

Nominaldimension

Page 20: CIRCULATING PUMPS

18

Circulating pumps with dry rotor and flangedconnections, type CS

IV

Diagrams of hydraulic characteristics

0

0 10 20 30 40 50

8006004002000

151050

2

4

6

8

10

12

14

16

20

22

241 2 3 4

m /h3

l/s

l/min

NPSHm

0

4

8

18

Flow speed in pressure connection m/s

Q

Hm

CS 65-250/4-4

CS 65-224/3-4

CS 65-200/2,2-4

CS 65-180/1,5-4

CS 65-160/0,75-4CS 65-125/0,55-4

CS 6 05 16- CS 65-250

DN 65

0

2

4

6

8

10

12

14

16

20

22

24

m /h3

l/s

l/min

NPSHm

0

4

8

18

0 10 20 30 40 50 60 70

600 10008004002000

151050

1 2 3

20

Flow speed in pressure connection m/s

Q

Hm

CS 80-250/4-4

CS 80-224/3-4

CS 80-200/3-4

CS 80-180/2,2-4

CS 80-160/1,1-4

CS 80-125/0,55-4

CS 80-160CS 80-250

DN 80

0

2

4

6

8

10

12

14

16

20

22

24

m /h3

l/s

l/min

NPSHm

0

4

8

18

0 5 10 15 20 25

300 4002001000

764210

1 2 3

853

Flow speed in pressure connection m/s

Q

Hm

CS 50-250/2,2-4

CS 50-224/1,5-4

CS 50-200/1,1-4

CS 50-180/0,75-4

CS 50-160/0,55-4CS 50-125/0,55-4

CS 50-160CS 50-250

DN 50

0

0 2 4 6 8 10 12 14 16 18

300250200150100500

543210

2

4

6

8

10

12

14

16

20

22

241 2 3 4

m /h3

l/s

l/min

NPSHm

0

4

8

18

Flow speed in pressure connection m/s

Q

Hm

CS 40-250/2,2-4

CS 40-224/1,5-4

CS 40-200/1,1-4

CS 40-180/0,75-4CS 40-160/0,55-4

CS 40-125/0,55-4

CS 40-160CS 40-250

DN 40

Page 21: CIRCULATING PUMPS

Circulating pumps with dry rotor and flangedconnections, type CS

IV

19

NOTE:- Values NPSH are obtained by measurements. Safety add on of 0,5m is needed- The represented hydraulic characteristic are for operation with water at 20 C.o

Diagrams of hydraulic characteristics

10

12

14

16

20

22

24

NPSHm

18

Hm

0

0 40 80 120 160 200

3000200010000

6050403020100

2

4

6

8

1 2 3

m /h3

l/s

l/min

0

4

8

Flow speed in pressure connection m/s

Q

CS 150-250/11-4CS 150-224/7,5-4

CS 150-200/5,5-4CS 150-180/4-4

CS 150-250

DN 150

0

2

4

6

8

10

12

14

16

20

22

24

m /h3

l/s

l/min

NPSHm

0

4

8

18

0 30 60 90 120 150

1500 2500200010005000

50403020100

1 2 3

Flow speed in pressure connection m/s

Q

Hm CS 125-250/7,5-4

CS 125-224/5,5-4CS 125-200/4-4CS 125-180/3-4

CS 125-250

DN 125

10

12

14

16

20

22

24

NPSHm

18

Hm

0

0 20 40 60 80 100

160012008004000

302520151050

2

4

6

8

1 2 3

m /h3

l/s

l/min

0

4

8

Flow speed in pressure connection m/s

Q

CS 100-250/5,5-4

CS 100-224/4-4

CS 100-200/3-4CS 100-180/2,2-4

CS 100-250

DN 100

Page 22: CIRCULATING PUMPS

L2 Xa

R1/8"

R1/8"

L1

m

b2

b3

b1

dimension fordismounting

f1

f 2

f 3

IV

NOTE:- All right to change or complete the data preserved. Other data on special request.

* Output power of electric motor

Measurement drawing, dimensions, electrical characteristics and masses

Dimensions, electrical characteristics and masses

TypeDN L 1 2

mmL

mma

mmb1

mmb2

mmb3

mmf1

mmf2

mmf3

mm mmM m

mmX

mmP2

kWIN

A

Rotationalspeed

nmin-1 kg

CS 40-125/0,55-4CS 40-160/0,55-4

320 425 100 118 104 98 80145 0,55 1,5 1375 20

CS 40-180/0,75-4CS 40-200/1,1-4CS 40-224/1,5-4CS 40-250/2,2-4

40

425

453477502530

105 164 151

130160160174

130200

0,751,11,52,2

2,02,83,65,0

1375141014051410

44474952

CS 50-125/0,55-4CS 50-160/0,55-4

320 433 105 126 109 98 80155 0,55 1,5 1375 25

CS 50-180/0,75-4CS 50-200/1,1-4CS 50-224/1,5-4CS 50-250/2,2-4

50

425

453467502530

105 172 155

160160174174

130200

0,751,11,52,2

2,02,83,65,0

1375141014051410

48525765

CS 65-125/0,55-4CS 65-160/0,75-4

340 433 105 135 11398

105

pump housingwithout legs

801700,550,75

1,52,0

13751375

2527

CS 65-180/1,5-4CS 65-200/1,5-4CS 65-224/3-4CS 65-250/4-4

65

475

523551551551

120 183 160

160174174199

100 75 25 M10 130225

1,52,234

3,65,07,18,6

1405141014101420

56616568

CS 80-125/0,55-4CS 80-160/1,1-4

380433458

105 143 11698

16080180

0,551,1

1,52,8

13751410

2730

CS 80-180/2,2-4CS 80-200/3-4CS 80-224/3-4CS 80-250/4-4

80

500

523551551551

140 190 162

148148161200

100 75 25 M10 135240

2,2334

5,07,17,18,6

1410141014101420

657578

104

CS 100-180/2,2-4CS 100-200/3-4CS 100-224/4-4CS 100-250/5,5-4

100 630

594594594633

165 204 171

148148161200

110 75 25 M10 135300

2,234

5,5

5,07,18,6

11,4

1410141014201450

687885

111

CS 125-180/3-4CS 125-200/4-4CS 125-224/5,5-4CS 125-250/7,5-4

125 620

630630670707

208 210 175

148161200200

115 170 25 M12 135310

34

5,57,5

7,18,6

11,415,7

1410142014501450

8598

125140

CS 150-180/4-4CS 150-200/5,5-4CS 150-224/7,5-4CS 150-250/11-4

150 700

646685723803

215 230 183

161200200225

120 230 30 M16 135330

45,57,511

8,611,415,722,2

1420145014501440

130135150190

Nominaldimension

Outputpower *

Nominalcurrent

MassMounting dimensions

pump housingwithout legs

Measurement drawing

Circulating pumps with dry rotor and flangedconnections, type CS

20

Page 23: CIRCULATING PUMPS

a company of INDUSTRIES AGA-TEC

ATB Group - a global player

Page 24: CIRCULATING PUMPS

Company locations

Austria

Head office

ATB AUSTRIA ANTRIEBSTECHNIK AG

www.atb-motors.com

Germany

France

Hohenstaufengasse 7,

1010 Vienna

Phone: +43 1 90250-0

Fax: +43 1 90250-110

E-Mail: info atb-motors.com

ATB MOTORENWERKE GmbH

G.-Bauknecht-Straße 1,

A-8724 Spielberg

Phone: +43 3577 757-0

Fax: +43 3577 757-182

E-Mail: info at.atb-motors.com

ATB TECHNOLOGIES GmbH

Millennium Park 11,

A-6890 Lustenau

Phone: +43 5577 9010 - 0

Fax: +43 5577 9010 - 110

E-Mail: info at.atb-motors.com

ATB ANTRIEBSTECHNIK GmbH

Silcherstraße 74,

D-73642 Welzheim

Phone: +49 7182 14 - 1

Fax: +49 7182 14 - 590

E-Mail: info de.atb-motors.com

ATB MOTORENTECHNIK GmbH

Helgoländer Damm 75,

D-26954 Nordenham

Phone: +49 4731 365 0

Fax: +49 4731 365 159

E-Mail: nordenham de.atb-motors.com

ATB SELNI SAS

6 rue Louise Michel BP 24,

F-58028 Nevers Cedex

Phone: +33 3 86 93 42 00

Fax: +33 3 86 93 42 22

E-Mail: info fr.atb-motors.com

@

Http://

@

@

@

@

@

Great Britain

Serbia

Czech Republic

China

ATB MORLEY Ltd.Bradford Road, West Yorkshire,

Phone: +44 113 257 1734Fax: +44 113 257 0751E-Mail: sales uk.atb-motors.com

ATB LAURENCE SCOTT LTD.PO Box 25 Hardy Road,

,Phone: +44 1603 628 333Fax: +44 1603 619 788E-Mail: admin laurence-scott.com

ATB SEVER a.d.Magnetna polja 6,

Phone: +381 24 548 111, 548 222Fax: +381 24 546 893E-Mail: sever yu.atb-motors.com

ATB COMPONENTS S.R.O.Lihovarská 1335/9,CZ-71610 Ostrava - RadvanicePhone: +420 5 962 333 40Fax: +420 5 962 333 40E-Mail: atb.bastro quick.cz

ATB MOTORS (SHANGHAI) Co. Ltd., Building 28,

No.500 East Fute 2nd Road,200131 ShanghaiPhone: +86 21 5046 1928Fax: +86 21 5046 3362E-Mail: info cn.atb-motors.com

LS28 6QA Leeds

NR1 1JD Norwich Norfolk

24000 Subotica

Section E, Floor 1

@

@

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Page 25: CIRCULATING PUMPS

ATB SEVER a.d.

Magnetna polja 6

24 000 Subotica

Serbia

Tel. +381 24 548-111, 548-222

Fax +381 24 546-893

www.atb-motors.com

sever yu.@ atb-motors.com