cr 3 9 a a a v hqqv 93391236 You can use the insulating

You can use the insulating shells for both stainless-steel and cast-iron pumps

The result of this bring us a much higher starting tourque for the 1-phase motors than a conventional motor starter using start capacitor

DDA 200-4 AR-PVC/V/C-F-31A7A7B The SMART Digital DDA is a compact positive displacement

5-16 AR-PV/V/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

The pump is a cast iron submersible pump with integrated submersible 3-phase motor

cr 3 9 a a a v hqqv 93391236 You can use the insulatingVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3 phase, fan cooled asynchronous motor.