Welcome to visit us at:

2016 show

The 119th China Import&Export Fair ( the canton fair)

Booth NO: 8.0U09

Apri. 15th~19th. 2016

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  • Application
  • Performance Chart
  • Operating Conditions
  • Material
  • Installation Dimension
  • Jdw Self-priming Deep-well Pump.jpg

JDW Series self-priming deep-well pump

Motor:JDW

Standard: Self-Priming Deep-Well Pump

JDW Series self-priming deep-well pump


JDW self-priming deep-well pump consist of an ejector unit and a centrifugal pump. The ejector can be put in a 4’’ diameter well. These pumps are suitable to convey clean water or non-aggressive chemical fluids. They are suitable to pump water from deep well and supply water automatically by pressure tank and pressure control. It is always advisable to install a foot vale with a strainer on the bottom of inlet pipe.




Technical Data 

The normal power standard is 220v 50Hz single phase. Three phase 220v/380v/50Hz,Single phase 230v,240v,127v,110v,115v/60Hz models are available on request.

OPERATING CONDITIONS

Liquid temperature up to 60°C

Ambient temperature up to 40°C

Total suction lift up to 9m

Continuous duty

CONSTRUCT

PUMP

Pump Body:Cast Iron

Impeller:Brass /Techno-polymer(P.P.O)/Stainless Steel

Mechanical Seal:SIC /Ceramic steatite/Graphite

 

MOTOR

Single Phase 

Heavy Duty Continuous Work

Motor Housing:Closed, externally ventilated

Shaft:Carbon steel AISI 1045

           (Stainless Steel AISI 420 if required)

Insulation:Class B/Class F

Protection:IP44/IP54

Closed,Cooling:External Ventilation

Dimensions  

 



Overall And Installation 









Technical Data 

The normal power standard is 220v 50Hz single phase.

Three phase 220v/380v/50Hz,Single phase 230v,240v,127v,110v,115v/60Hz models are available on request.


Construct 


PUMP

Pump Body:Cast Iron

Impeller:Brass

Mechanical Seal:Φ ceramic steatite/graphite

 

MOTOR

Single Phase 

Heavy Duty Continuous Work

Motor Housing:Aluminum

Shaft:Carbon steel AISI 1045

           (Stainless Steel AISI 420 if required)

Insulation:Class B/Class F

Protection:IP44/IP54

Closed,Cooling:External Ventilation



Operating Conditions 

Liquid temperature up to 60°C

Ambient temperature up to 40°C

Total suction lift up to 9m

Continuous duty





CONSTRUCT

PUMP

Pump Body:Cast Iron

Impeller:Brass

Mechanical Seal:Φ ceramic steatite/graphite

 

MOTOR

Single Phase 

Heavy Duty Continuous Work

Motor Housing:Aluminum

Shaft:Carbon steel AISI 1045

           (Stainless Steel AISI 420 if required)

Insulation:Class B/Class F

Protection:IP44/IP54

Closed,Cooling:External Ventilation

Overall And Installation 


 

Dimensions 



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