Submersible Drainage Pump J 12

The submersible drainage pump J 12 with head max of 15 meters and flow max of 9 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.



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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


J12 curve 50Click to zoom

Cut-through of J


J 12 Curve 50Hz

Product information

Submersible Drainage Pump J 12 - 50Hz 


J 12 W/WKS medium head: 1~

J 12 D/DKS medium head: 3~

Weight: D: 18 kg, W: 19 kg


Electric submersible pump 

Maximum submergence

20 m

Protection class

IP 68

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


Max. medium density

1100 kg/m3

pH of the pumped medium


Strainer hole

6.5 x 22 mm

Max number of starts


Motor rating P2

0.9 kW


2770 rpm

Power cable

20 m type H07RN8-F

Motor Protection

Built-in thermal switches in the stator winding (140ºC, ±5)

Discharge Connections

1½”, 2” (standard), 2½", 3” hose connections

2”, 2½”, 3" B.S.P. threaded connections

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