The low weight and compact design of the submersible drainage pump J 12 ensure convenient transport, handling, and installation. The pump is ideal for pumping water and dirty water mixed with light abrasives. 50 Hz: head max 15 meters, flow max 9 l/s. 60 Hz: head max 18.5 meters (61 feet), flow max 8.5 l/s (135 gpm).
 
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.
Models
J 12 W/WKS* medium head: 1~
J 12 D/DKS* medium head: 3~
Weight: D: 18 kg (40 lb), W: 19 kg (42 lb)
*option: built-in float switch excluding 500 V / 575 V