Portable Residual Pumps HCP GDR-400


The GD Series of HCP Pumps features a lightweight and slim design. The lightweight and small pump body makes this pump easy to carry to any corner of construction ites for dewatering. The slim design of the pump body also allows the pumps to be installed in drainage pipes or pits of construction sites, narrow wells, confined spaces, or shallow waters. The cooling Jacket design provides extra water cooling to the motor, when water flows through. The impeller and the hydraulic components are mode of a special rubber that is durable and capable of handling construction site dewatering.


  • Water cooling motor, rubber suction pads for residual removal down to 1mm (0.39″)
  • Portable and Light weight best pump for removing water from flat surfaces.
  • Double seals (silicon carbide), epoxy resin cable, IP68, an Auto-Cut motor protector, rubberized hydraulic components against any tough applications.
  • Standard discharge : Outlet discharge 1″ LOT 1-74 (Optional 2″ LOT 2-74)


  • Basement/Pool/Pond water removal
  • Residential, Commercial residue dewatering


Model : GDR-400

Output HP (kW) :0.5 (0.4)

Discharge Inch (mm) : 1″ (25)

Phase : 1

Start Method : Capacitor

Head : 8 m

Capacity : 0.07 m³/min

Capacity : 4.2 m³/h

Solid Passage : 1.5 mm

Weight 1 ø : 11 kg



Limits of use Liquid Temp 0 ~ 40°C (32 ~ 104°F)
Submersion Depth 10 m
Type Frequency 50 Hz
Motor 2 P (3000 RPM)
Dry Motor
Insulation Class B
Protection/Protector IP68/Auto-Cut
Bearing Ball Type
M.seal Double M. Seals
Cable Base Epoxy Resin Sealed
Material Upper Cover ADC12
Motor Frame ADC12
Shaft End SUS410
M. Seals CA/CE and SiC/SiC
Casing Synthetic Rubber
Impeller Urethane Rubber + SPCC
Cable VCT or H07RN-F or SJOW
Optional pumps can be customized to fit specifications

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