sp 77 4 16b60004 Spring material is Alloy C-4

Spring material is Alloy C-4 (NiMo16CrTi

DDA 120-7 AR-PV/V/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

DDC 15-4 AR-PV/V/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

The pump is fitted with a 5

DDC 15-4 A-PVC/T/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

sp 77 4 16b60004 Spring material is Alloy C-4Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval.