Submersible Drainage Pump J 405

The submersible drainage pump J 405 with head max of 90 meters and flow max of 160 l/s, is ideal for pumping water and dirty water mixed with light abrasives. The low weight and compact design ensure convenient transport, handling, and installation.

Information

 

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50 Hz 60Hz 60Hz US 

 

Main benefits

  • Easy start – plug in without worrying about overheating
    Built-in contactor connected to the thermal sensors protects the motor from overheating.
  • Wear resistance - one investment for years of cost-efficient pumping
    Impeller in high chrome alloy steel ensures a long lifetime and high efficiency.
  • Reliable operation - minimizes maintenance time
    Double outer casing and good heat convection enable pump to operate continuously at low levels or even run dry without damaging the motor.
  • Serviceability - save time and money with easy on-site service
    Modular design lowers overall service costs. By removing the top cover of the pump you can easily check the electrical junction box. Environmentally safe white oil is used in the oil casing for easy inspection of seal conditions.

Submersible Drainage Pump JClick to zoom

           

J405 curve 50Click to zoom

Cut-through of J

     

J 405 Curve 50Hz

Product information

Submersible Drainage Pump J 405 - 50Hz 

Models  

J 405 ND medium head 3~

J 405 HD high head 3~

Weight: 270 kg

Specification

Electric submersible pump 

Maximum submergence

20 m

Protection class

IP 68

Max. temperature of pumped medium at max. power input and continuous duty

40ºC

Max. medium density

1100 kg/m3

pH of the pumped medium

5-8

Strainer hole

8 x 34 mm

Max number of starts

30/hour

Motor rating P2

35.0 kW

Speed

2930 rpm

Power cable

20 m type H07RN8-F

Motor Protection

Built-in thermal switches in the stator windings (140ºC, ±5), connected to built-in contactor or to separate control box
DI leakage sensor as option, but not in combination with built-in contactor  

Discharge Connections

4” (HD standard), 6”, 8” (ND standard) hose connections

4”, 6”, 8” B.S.P. threaded connections

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Applications