DIVER HF Multistage Submersible Pumps are ideal for lifting clear water from boreholes, first water collection tanks or cisterns, wells or water courses and capable of distributing pressurised water for domestic installations, small agricultural plants, and sprinkler systems for lawns and gardens.
The Diver HF range are extremely silent running, can be installed inside boreholes and sumps and eliminates all potential problems of suction and unpriming.
Multi-stage close-coupled borehole pump with hydraulic section below motor, which is cooled by the pumped liquid. Impellers and diffusers in fibreglass-reinforced Noryl with wear-resistant stainless steel thrust ring.
Outer liner, stator sleeve, upper head with delivery connection and closing ring in AISI 304 stainless steel.
Supports in brass.
Rotor shaft extension in AISI 304 stainless steel.
Lip seal on motor side and silicon carbide/silicon carbide mechanical seal on pump side.
Submersible asynchronous two-pole motor made entirely of stainless steel, featuring dry design with external cooling by pumped liquid.
Canned AISI 304L stator. Squirrel cage rotor running on ball bearings, oversized to ensure low noise, reliability and durability.
Protection rating: IP 68.
Insulation class: F.
CONTROL BOX for the single-phase version is sold as a separate item click here for quick link.
Protection for the three-phase version is the responsibility of the user.
Automatic version available with float switch and denoted as M-A, non automatic without float switch denoted as M-NA.
Removable H07RN-F power cable, length 10m. Items marked with an * come with 20m HO7RN-F power cable.
Pumps are despatched direct from Dab Pumps and normally available 2-3 working days.