GD/GDR Series – Submersible Portable Dewatering / Residue Water Pumps
GD/GDR Series – Submersible Portable Dewatering / Residue Water Pumps
Description :
GD Series
The GD models are designed for the construction industry because they are lightweight, portable, and
durable. The motor frame and mechanical seal bracket are made of aluminum alloy – that provides extra water cooling, to the motor, when water flows through. Features an all new design with exchangeable discharges, that are available in vertical and horizontal orientation. They also provide extra adaptability and flexibility to various conditions of installations, such as: confined spaces, 8 inch narrow wells or shallow water.
The model is equipped with: mechanical seals (silicon carbide), epoxy resin cable, watertight body structure that meets IP68 requirements, an auto-cut motor protector, and a water-cooling motor.
The impeller and the hydraulic components are made of a special rubber that is durable and capable of handling construction site dewatering.
The models are available in the manual version and the automatic version – equipped with a built in floating switch to automatically switch the pump on and off.
The impeller is made with an urethane rubber that provides extra wear-resistance on construction site dewatering.
GDR Series
A water cooling motor with rubber suction pads for residual removal as low as 1 mm (0.39″). Start up at water level of 5 mm.
The best pump for removing water from flat surfaces because of its portability and light weight.
IP68, an auto-cut motor protector and rubberized hydraulic components that can withstand any tough applications.
A precision manufactured motor is achieved by utilizing the highest standard of quality control. All rotors
adopt heat treatment methods for drive shaft assembling, and stator winding impregnated with varnish that
is heat dried in an industrial oven. The Water Resistance for Pump can reach IP68 Grade.
HCP's professional assembly line, complimented with a synthesized production test, ensures the highest
level of pump quality.
Standard accessories include : cable with an epoxy resin sealed water-resistant cable base, Auto-cut
Protector, dual mechanical seals and lip seal design.
High efficiency motor connects directly to the impeller for the best energy savings.
Strong material and construction, double mechanical seal, epoxy resin cable entry, IP68 waterproof.
Shaft and impeller has been precisely balanced for a quiet and long life performance.
Standard protection is miniature thermal protector and mechanical seal leakage detector. Optional protection devices available.
The 3D computerized impeller and vanes conductive design, creates a higher pump efficiency.
Sacrificial Anode : Sacrificial Anodes are highly active metals that are used to prevent a less active material surface from corroding. Sacrificial Anode reduces the rusting corrosion in sea water and increase the lifetime of the pump.
International standard design : cable, auto-cut, dry-motor, silicon carbide mechanical seal, high grade cast iron offering highest quality and performance.
Superior abrasion resistant mechanical seal manufactured with silicon carbide to ensure the best seal effect.
Oil lip seal mounted outside of seal chamber stops solids gathering around seal faces.
Full range offering low to high head and flow capabilities, with compact and easy installation. Also, available with Guide Rail System, which allows automatic remote connection and disconnection without entering the pit.
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