Calpeda GQSM 50-15 Submersible Sewage Pump 2 HP/1.5 kW
Power 1.5 kW - Head 3.5/14.4 m - Flow rate 36/3 m3/h
The Calpeda GQSM 50-15 submersible pump is a single-phase single-impeller electric pump with a recessed (vortex) impeller and a threaded vertical delivery port , used for discharging dirty water even in the presence of solid bodies up to Ø 50 mm, for emptying flooded rooms or tanks and for discharging civil or industrial water that is not excessively contaminated by chemical agents incompatible with the pump materials. Furthermore, it is used for drawing water from rainwater collection wells, ponds, various types of watercourses and for irrigation with drawing from rainwater collection tanks.
TECHNOLOGICAL AND EFFICIENT SUBMERSIBLE ELECTRIC PUMP
The Calpeda GQSM 50-15 submersible pump features a remarkable and noteworthy componentry , designed to offer a high-performance, patented product. Cast iron pump body with epoxy cataphoresis treatment and external anti-rust paint, easily transportable and positionable thanks to the practical, highly resistant polypropylene handle. In the upper part there is the connection cable with a 10 m long plug, the seal of which is guaranteed by the presence of a specially designed clamp to avoid any accidental slipping; on the opposite side there is the float regulator which allows the start and stop levels of the pump to be adjusted.
Cast iron impeller , recessed, vortex, suitable for the passage of solid bodies up to ø 50 mm and treated with epoxy cataphoresis and external painting to make it resistant to rust , while the shaft is in stainless steel , both materials characterized by very high levels of hardness, resistance and reliability. A double mechanical seal with oil chamber (food-grade pharmaceutical oil) interposed has been provided above the shaft, in order to guarantee the separation of the motor from the water and protection against dry running. This pump is also equipped with a vent valve , which in addition to ensuring the general safety of the product, also affects the greater priming capacity of the pump as the air escapes from the impeller promoting efficient performance even after long periods of inactivity.
As regards the general technical characteristics, the Calpeda GQSM series pump features: 2-pole induction motor , 50 Hz; single-phase power supply 230 V ± 10%, with float switch and thermal protector, as well as built-in capacitor for easy inspection; dry winding with triple impregnation resistant to humidity, class F insulation and IP X8 protection (for continuous immersion). The special feature of this product is that the delivery port is positioned vertically, therefore facing upwards, making it ideal for installation in small wells without the need for a curve on the pump. Some precautions are then essential in order to guarantee correct use of the article: liquid temperature up to 35 °C, pH value 6-11 and max and min depth equal to 5 mm and 275 mm.
Installation must be carried out by expert technical personnel and before starting the appliance it is advisable to consult the instruction manual which contains the necessary information regarding the installation methods and other additional specifications relating to the technical and operating characteristics.
DIMENSIONS
- Body height 535 mm_Max height 610 mm_Min height 350 mm
- Min width 264 mm_ Max width 452 mm
- Weight 21.8 kg
- Connection cable with plug 10 m
- G 2 mandate
WARRANTY
The guarantee is the official Calpeda Italia one and lasts 2 years .