Drainage submersible pumps GQR CALPEDA 10 stainless steel and cast iron are suitable for pumping clean or contaminated water containing solids with a diameter up to 10 mm.
The maximum performance of the pumps GQR 10 to 30 m3/h, pressure up to 20,0 m.
Area of application: Industry
The design of GQR CALPEDA pumps 10
Submersible pumps with one impeller are made of stainless chromium-Nickel steel and cast iron, with vertical feed pipe. GXR 10 pumps with open impeller and dual shaft seals with an integrated oil chamber.
The application of GQR CALPEDA pumps 10
Pumping of clean or contaminated water containing solids with a diameter up to 10 mm. For drainage of cellars, ditches, pits and various tanks. The extraction of water from ponds, streams or pits with rainwater. For irrigation and irrigation.
Operational restrictions of pumps GQR CALPEDA 10
Maximum temperature of liquid: 35°C.
Immersion depth: min 220 mm, max. 5 m.
The continuous mode of operation (with a fully immersed motor).
Maksimalna the fluid density 1100 kg/m3.
The maximum number of starts per hour: 30 at regular intervals.
Motor GQR CALPEDA pumps 10
Asynchronous two-pole motor, 50 Hz (speed n = 2900 rpm./min.)
GQR: three – phase 400 V (±10%)
GQRM: single-phase 230 V (±10%) with float switch and thermal protection device.
Cable length: 10 m, 4*1 mm2, type H07RN-F.
Insulation class F.
Protection class IP X8. (for continuous operation in submerged position).
Winding dry triple impregnation, resistant to moisture.
Execution in accordance with the standard EN 60034-1; EN 60335-1, EN 60335-2-41.
Special version of GQR CALPEDA pumps 10
for operation at other voltages
for operation with 60 Hz (only GXV)
other mechanical seal
cable length 20 m
vertical and compact magnetic float switch.