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新明和工業株式会社 · Created Date: 10/15/2015 10:51:22 AM
4
Submersible Aerator Self-aspirating type JSA series JSA Series
Transcript of 新明和工業株式会社 · Created Date: 10/15/2015 10:51:22 AM
Submersible AeratorSelf-aspirating type JSA series
181920
111213141516
No. Name Material12345678910
17
CableThermal protectorBall bearing (upper)Stator casingMotorBall bearing (lower)Mechanical sealOil sealImpellerDelivery casingChannel ringOil casingMechanical seal bracketBottom coverBottom cover packingImpeller nutEye flangePackingLiner plate (upper)Liner plate (lower)
JSA22 JSA37TypedKABCDEFG
50A259624213485
1051500
582 661
φＡ
Ｅ
Ｆ
Ｂ
Ｄ
Ｃ
Nominaldia.ｄ
Ｒｃ－Ｋ
Ｇ（Minimum water level at continuous run）
●Lifting chain●Suction silencer with ball valve (Material: Hard vinyl chloride)
VCT:Polyvlnyl-chloride sheathed cabtyre cable FC:Gray iron castingSUS:Stainless steel SCS:Stainless steel casting SiC:Silicon carbide NBR:Nitryl rubber
SupplyRecords
VCT－－FC200Shaft：SUS420J2－SiC (4-faces)NBRSCS13FC200NBRFC200FC200SUS304NBRSUS304FC200NBRSUS304SUS304
Dimensions （Unit : mm）
Sectional view
Options
JSA Series
φ160
G2
(470)
Condominium wastewater treatment tank (underground)〈Bangkok, Thailand.〉
Food processing plant wastewa-ter treatment facility〈Samut Prakan, Thailand.〉
①②③
⑤
⑥
⑦
⑧
⑩
⑨ ⑯ ⑪ ⑭⑮
⑱
⑰
⑬
⑫
④
⑲
⑳
Printed on recycled paper.
Specifications and dimensions are subject to change without notice.
http://www.shinmaywa.co.jp/english/products/pump.htm
International Business Group 3-2-43, Shitte, Tsurumi-ku, Yokohama, 230-0003, JapanSales & Marketing Dept., Fluid Div. Phone : +81-45-584-1322 Fax : +81-45-575-2286 E-mail : [email protected]
ShinMaywa Industries, Ltd.
ShinMaywa (America), Ltd. 10737 Gateway West, Suite 240,El Paso, Texas 79935, U.S.A.Phone : +1-915-594-9862Fax : +1-915-594-9866E-mail : [email protected]
ShinMaywa (Asia) Pte. Ltd.8 Burn Road, #14-10 Trivex,Singapore 369977Phone : +65-6224-0728Fax : +65-6224-9678E-mail : [email protected]
ShinMaywa (Shanghai) Trading Co., Ltd. 201107 Building 6, Lane 333, Zhujian Road, Minhang District, Shanghai, ChinaPhone : +86-21-5296-2966Fax : +86-21-5296-2970E-mail : [email protected]
,15. 10 Z-W012 Printed in Japan1.1
Type Sectional area Outside dia.No. ofcores Length
VCT4
8mJSA22
4JSA371.25m2
2.0m2φ11.5φ12
TopModel
Cable specifications
sic/sic
Bottom
sic/sic
Mechanical seal
Applications
HandlingLiquid
Kind of LiquidTemperatureCable
Wastewater and sewage0 - 32℃VCTStainless steel (SUS420j2)Strainless steel casting (SCS13)Gray iron casting (FC200)
MaterialMotor ShaftImpellerPump CasingName
ElectricMotor
Class E / IP68Insulation / Enclosure 3-phPhase200 - 480VVoltage4PNo. of polesDirectStarting MethodThermal protector (Auto-reset type)Protector
Air-filled type submersible motor
Main specifications
Standard specifications
2.23.7
4P 8
Output（kW）
No. ofpoles
1500 15
Revolvingspeed（min-1）
Passableparticle dia.（mm）
No. ofoutlets
3.6 ー 304.0 ー 56
JSA22
Model
JSA37110
Weight（kg）
11550
Intakepipe dia.（mm）
Max. water depth- Air-flow rate(m - m3/h)
Performance (air flow rate)
Flow pattern
Air flow rate（m3/h）
Water depth（m）
01
100
90
80
70
60
50
40
30
20
10
1.5 2 2.5 3 3.5 4
Convective agitating dia.Bubble arrival dia.
・ Bubble arrival dia. : Area in which direct oxidation occurs by bubbles.・ Convective agitating dia. : Area in which indirect oxidation occurs by convective agitation.＊JSA-series are not designed for anaerobic mixing.
Note : The air flow rate indicates the suck-in condition with a variation of ±5%.
JSA37
JSA22
Component specifications（2.4）（3）
Circle（φm）
Bubblearrival dia.（φm）
（6）
Square（m）
（5.5）（7） （6.5）
3.64.0
Limit waterdepth（m）
JSA22JSA37
Model
Convective agitating dia.
●Sewage and Industrial waste treatment facilities ・ Aeration and mixing processes ・ SBR processes
The specially designed star-shaped hollow impeller.This special impeller makes foreign matter pass through smoothly.
The top and bottom faces inside the casing are lined with SUS-made plates. It improves abrasion resistance and controls a reduction in air flow performance due to aging degradation.
The drive motor is of air-filled submersible type, which has been highly rated for submersible pumps for many years. There is no water leak risk.
Mixedcurrentof air andwater
Waterflow
■ Cable
■ Mechanical seal (SiC/SiC)
■ Bearing
■ Motor protector
■ Motor
■ Bearing■ Oil seal■ Air pipe
The core wire sheath avoids any water leak into the motor compartment.
Air-filled type submersible motor.
The mechanical seal is of top-and-bottom double type, which keeps water out of the motor compartment.
Auto-reset type thermal protector.Outstanding features
■ Impeller casing■ Impeller
Air flow
Long service life
Time-proven reliability
To get the unit up and running, just connect the air intake pipe to the body and place the unit in the chamber.
Ready to set up
The compact unit is light in weight too. You can easily sink and lift the unit into and out of a chamber.
Lightweight and compact
Easy-to-maintain designOil can be changed and the motor may be inspected while the unit is in its upright position. In short, the product is configured for easy servicing.
The specially designed star-shaped hollow impeller generates negative pressure in water and aspirates air from above
the water surface through an air-pipe. Water is sucked from the large inflow port on top of the impeller casing and mixed
with air. This structure prevents troubles that the inflow port is clogged up with sediments on bottom of a tank.
Self-Aspirating Type Submersible Aerator, JSA-seriesSelf-Aspirating Type Submersible Aerator, JSA-series
■ SUS-made plates
Type Sectional area Outside dia.No. ofcores Length
VCT4
8mJSA22
4JSA371.25m2
2.0m2φ11.5φ12
TopModel
Cable specifications
sic/sic
Bottom
sic/sic
Mechanical seal
Applications
HandlingLiquid
Kind of LiquidTemperatureCable
Wastewater and sewage0 - 32℃VCTStainless steel (SUS420j2)Strainless steel casting (SCS13)Gray iron casting (FC200)
MaterialMotor ShaftImpellerPump CasingName
ElectricMotor
Class E / IP68Insulation / Enclosure 3-phPhase200 - 480VVoltage4PNo. of polesDirectStarting MethodThermal protector (Auto-reset type)Protector
Air-filled type submersible motor
Main specifications
Standard specifications
2.23.7
4P 8
Output（kW）
No. ofpoles
1500 15
Revolvingspeed（min-1）
Passableparticle dia.（mm）
No. ofoutlets
3.6 ー 304.0 ー 56
JSA22
Model
JSA37110
Weight（kg）
11550
Intakepipe dia.（mm）
Max. water depth- Air-flow rate(m - m3/h)
Performance (air flow rate)
Flow pattern
Air flow rate（m3/h）
Water depth（m）
01
100
90
80
70
60
50
40
30
20
10
1.5 2 2.5 3 3.5 4
Convective agitating dia.Bubble arrival dia.
・ Bubble arrival dia. : Area in which direct oxidation occurs by bubbles.・ Convective agitating dia. : Area in which indirect oxidation occurs by convective agitation.＊JSA-series are not designed for anaerobic mixing.
Note : The air flow rate indicates the suck-in condition with a variation of ±5%.
JSA37
JSA22
Component specifications（2.4）（3）
Circle（φm）
Bubblearrival dia.（φm）
（6）
Square（m）
（5.5）（7） （6.5）
3.64.0
Limit waterdepth（m）
JSA22JSA37
Model
Convective agitating dia.
●Sewage and Industrial waste treatment facilities ・ Aeration and mixing processes ・ SBR processes
The specially designed star-shaped hollow impeller.This special impeller makes foreign matter pass through smoothly.
The top and bottom faces inside the casing are lined with SUS-made plates. It improves abrasion resistance and controls a reduction in air flow performance due to aging degradation.
The drive motor is of air-filled submersible type, which has been highly rated for submersible pumps for many years. There is no water leak risk.
Mixedcurrentof air andwater
Waterflow
■ Cable
■ Mechanical seal (SiC/SiC)
■ Bearing
■ Motor protector
■ Motor
■ Bearing■ Oil seal■ Air pipe
The core wire sheath avoids any water leak into the motor compartment.
Air-filled type submersible motor.
The mechanical seal is of top-and-bottom double type, which keeps water out of the motor compartment.
Auto-reset type thermal protector.Outstanding features
■ Impeller casing■ Impeller
Air flow
Long service life
Time-proven reliability
To get the unit up and running, just connect the air intake pipe to the body and place the unit in the chamber.
Ready to set up
The compact unit is light in weight too. You can easily sink and lift the unit into and out of a chamber.
Lightweight and compact
Easy-to-maintain designOil can be changed and the motor may be inspected while the unit is in its upright position. In short, the product is configured for easy servicing.
The specially designed star-shaped hollow impeller generates negative pressure in water and aspirates air from above
the water surface through an air-pipe. Water is sucked from the large inflow port on top of the impeller casing and mixed
with air. This structure prevents troubles that the inflow port is clogged up with sediments on bottom of a tank.
Self-Aspirating Type Submersible Aerator, JSA-seriesSelf-Aspirating Type Submersible Aerator, JSA-series
■ SUS-made plates
Submersible AeratorSelf-aspirating type JSA series
181920
111213141516
No. Name Material12345678910
17
CableThermal protectorBall bearing (upper)Stator casingMotorBall bearing (lower)Mechanical sealOil sealImpellerDelivery casingChannel ringOil casingMechanical seal bracketBottom coverBottom cover packingImpeller nutEye flangePackingLiner plate (upper)Liner plate (lower)
JSA22 JSA37TypedKABCDEFG
50A259624213485
1051500
582 661
φＡ
Ｅ
ＦＢ
Ｄ
Ｃ
Nominaldia.ｄ
Ｒｃ－ＫＧ（Minimum water level at continuous run）
●Lifting chain●Suction silencer with ball valve (Material: Hard vinyl chloride)
VCT:Polyvlnyl-chloride sheathed cabtyre cable FC:Gray iron castingSUS:Stainless steel SCS:Stainless steel casting SiC:Silicon carbide NBR:Nitryl rubber
SupplyRecords
VCT－－FC200Shaft：SUS420J2－SiC (4-faces)NBRSCS13FC200NBRFC200FC200SUS304NBRSUS304FC200NBRSUS304SUS304
Dimensions （Unit : mm）
Sectional view
Options
JSA Series
φ160
G2
(470)
Condominium wastewater treatment tank (underground)〈Bangkok, Thailand.〉
Food processing plant wastewa-ter treatment facility〈Samut Prakan, Thailand.〉
①②③
⑤
⑥
⑦
⑧
⑩
⑨ ⑯ ⑪ ⑭⑮
⑱
⑰
⑬
⑫
④
⑲
⑳
Printed on recycled paper.
Specifications and dimensions are subject to change without notice.
http://www.shinmaywa.co.jp/english/products/pump.htm
International Business Group 3-2-43, Shitte, Tsurumi-ku, Yokohama, 230-0003, JapanSales & Marketing Dept., Fluid Div. Phone : +81-45-584-1322 Fax : +81-45-575-2286 E-mail : [email protected]
ShinMaywa Industries, Ltd.
ShinMaywa (America), Ltd. 10737 Gateway West, Suite 240,El Paso, Texas 79935, U.S.A.Phone : +1-915-594-9862Fax : +1-915-594-9866E-mail : [email protected]
ShinMaywa (Asia) Pte. Ltd.8 Burn Road, #14-10 Trivex,Singapore 369977Phone : +65-6224-0728Fax : +65-6224-9678E-mail : [email protected]
ShinMaywa (Shanghai) Trading Co., Ltd. 201107 Building 6, Lane 333, Zhujian Road, Minhang District, Shanghai, ChinaPhone : +86-21-5296-2966Fax : +86-21-5296-2970E-mail : [email protected]
,15. 10 Z-W012 Printed in Japan1.1
