They only need to be connected to the mains supply

Submersible effluent pump Vertical single-stage stainless steel submersible pump with integrated submersible 1-phase motor

DDC 6-10 A-PVC/E/C-F-31I001FG The SMART Digital DDC is a compact positive displacement

DDA 17-7 AR-PP/V/C WITH ACCESS The SMART Digital DDA is a compact positive displacement

Analog control 0/4-20 mA (scalable)

cri 20 3 a p a e hqqe 93389497 They only need to beVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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. Pipe connection is via PJE (Victaulic) couplings. The pump is fitted with a 3 phase, fan cooled asynchronous motor.