3QG/4QG Stainless Steel Screw Submersible Water Pump 0.5/0.75/1/1.5HP(Daminglong screw pump QG series)
Product Description
Working Principle: | Submersible, Multi-stage |
Main applications: | Water |
Driver: | Electric motor |
Power Specs: | 220/380/415V 3phase; 110/220/240V 1phase, 50hz/60hz |
Max.permissible fluid temperature: | 80°C(176°F) |
Type of connection: | Flange |
Installation position: | Vertical |
Casing/Inner parts material: | Cast iron,Stainless steel /Cast iron, Stainless steel |
Shaft seal type: | Mechanical seal |
Free passage: | 0.1 mm |
Maximum drive rating: | 185KW(250HP) |
Maximum discharge caliber: | 150mm(6inch) |
Maximum discharge-side pressure: | 2.8MPa(28bar) |
Maximum head: | 280m(918.4ft) |
Flow rate range: | 5-300m3/h(22-1320US.GPM) |
1. QG deep well centrifugal water pump stainless steel submersible pump is simple structure, easy installation, convenient operation and maintenance.
2. The stainless steel submersible pump is equipped with inner motor, and special designed for whole submerge work. (Electrical machine and pump wok as a whole, it's safe very much.)
3. It is suitable to transport water for extraction of deep groundwater, can also be used in deep well, rivers, reservoirs and ditch water projects.
4. It is mainly used for irrigation and livestock water system, also for city, factory, railways, mining, water supply and drainage construction site.
5. Stainless steel submersible pump for models less than DN100mm(4inch) and cast iron pumps for models with larger diameter.
China