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.
Standard design incorporating : cable and dry motor equipped with thermal Auto-Cut prevent motor from over heating. Abrasion resistant double mechanical seal and additional oil seal.
Superior design of water cooled motor to ensure long life operation with high efficiency and energy savings.
For above or below surface water applications the IC pump strainer can be easily removed and replaced with a check valve, which allows for de-watering of underground water applications.
Complete stainless steel outer cover of HD 1.5HP ~ 10HP (1.1kW~7.5kW) models provide exceptional consolidated design, with light weight structure of less than 175 lbs (80kg) and diameter of 11.2 inches (286mm ) that provide miniature outlook.
Special designed high efficiency and water resistant HiCr(high chrome) impeller.
Multi impeller design suitable from high head with small capacity to low head with large capacity application requirements. (H : high, N : normal, L : large)
Optional discharge connection(hose,flange and thread connection).
Compact, strong and easy handling for all civil engineering application conditions.
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