ATEX multistage centrifugal electric 4" submersible borehole pumps with floating impellers and technopolymer internals. This range of pumps have a floating impeller system that ensures high resistance to sand abrasion. Suitable for pumping non-aggressive clean water, maximum permissible quantity of suspended sand 250 g/m.
External pump case, delivery port, suction port, shaft and others components in stainless steel.
Impellers in acetal resin.
Polycarbonate diffusers with ceramic inserts at wear points
Check valve made of stainless steel and is located in the delivery head
Working voltage: single-phase 230 V, three-phase 400 V. Other voltages available on request.
The Laval R-Cam 1000 XLT downhole camera is a completely portable, self-contained video inspection system that can inspect boreholes up to 300 metres (1000 ft) deep and 30.5cm (12ins) in diameter. New adjustable lighting and hard drive storage.