4" 'encapsulated' submersible motors

The 4PS series encapsulated 4" submersible motors are ideal for applications where reliable, maintenance-free operation is crucial. Featuring a special "canned" construction, these motors eliminate the need for mechanical sealing, ensuring total safety against water infiltration into the electrical winding.

Power from 0.37 to 7.5 kW
Liquid temperature up to +35 °C
Maximum operating depth below water level 300 m
Motor 2 poles
Insultation class F
Ingress protection rating IP 68
Pump sleeve Stainless steel AISI 316
Upper bracket Stainless steel AISI 316
Shaft Duplex
Base Stainless steel AISI 316

Technical documentation