
Irrigation deep well submersible pump with large flow capacity for deep well or borehole well
Product introduction:
1. QJ multistage deep well submersible pump bore hole pump is simple structure, easy installation, convenient operation and maintenance.
2. 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. The bore hole pump 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.
Product details:
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: | 90°C |
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: | 260KW |
Maximum discharge caliber: | 300mm |
Maximum discharge-side pressure: | 2.8MPa |
Maximum head: | 1500m |
Flow rate range: | 5-600m3/h |
Performance data:
Model | Capacity | Head | Speed | Efficiency | Power | Current | Base DN | |
(m³/h) | (L/s) | (m) | (r/min) | (%) | (KW) | (A) | (mm) | |
… ... | ||||||||
300QJ250-20/1 | 250 | 69.4 | 20 | 2900 | 76 | 18.5 | 43.6 | 281 |
300QJ250-40/2 | 40 | 37 | 82.6 | |||||
300QJ250-60/3 | 60 | 55 | 118.4 | |||||
300QJ250-80/4 | 80 | 75 | 158.7 | |||||
300QJ250-100/5 | 100 | 90 | 185 | |||||
300QJ250-120/6 | 120 | 110 | 220.8 | |||||
300QJ250-140/7 | 140 | 125 | 249.5 | |||||
300QJ250-160/8 | 160 | 140 | 277.8 | |||||
300QJ250-180/9 | 180 | 160 | 317.5 | |||||
300QJ250-200/10 | 200 | 185 | 367.1 | |||||
300QJ300-15.5/1 | 300 | 83.3 | 15.5 | 2900 | 76 | 18.5 | 43.6 | 281 |
300QJ300-31/2 | 31 | 37 | 82.6 | |||||
300QJ300-46.5/3 | 46.5 | 55 | 118.4 | |||||
300QJ300-62/4 | 62 | 75 | 158.7 | |||||
300QJ300-77.5/5 | 77.5 | 90 | 185 | |||||
300QJ300-93/6 | 93 | 110 | 220.8 | |||||
300QJ300-108.5/7 | 109 | 125 | 249.5 | |||||
300QJ300-124/8 | 124 | 140 | 277.8 | |||||
300QJ300-139.5/9 | 140 | 160 | 317.5 | |||||
300QJ300-155/10 | 155 | 185 | 367.1 |
Shijiazhuang Aier Machinery Co.,Ltd
Shijiazhuang Aier Machinery Co., Ltd. is a large-scale professional manufacturer of slurry pumps, gravel pumps, dredge pumps, sewage pumps and clean water pumps in China.
All products are mainly supplied to environmental protection, wastewater treatment, urban water supply and drainage, mine, metallurgy, coal, petrochemical, building material, thermal power FGD, river dredging, tailing disposal and other fields. The products are selling well in China and sold far to Germany, U.S., Canada, Australia, Russia, Ukraine, Kazakhstan, Brasil, Chile, Argentina, Bolivia, Malaysia, Indonesia, India, Poland, South Africa, Tanzania, etc.
Our firm has strong technical force and is specially engaged in the research of abrasion resistant materials of slurry pumps, sewage pumps and water pumps and the development of new products. The materials include high chrome white iron, duplex stainless steel, stainless steel, ductile iron, rubber, etc.
We use CFD, CAD method for product design and process design based absorbing experience of world leading pump companies. We integrate molding, smelting, casting, heat treatment, machining and chemical analysis, and have professional engineering and technical personnel.
Our company started to build our new factory in 2013 and finished in Spring of 2014. The new factory is located in Lincheng Xingtai Hebei, covering 67,000 m2 and of annual design annual casting capacity 3,000 tons. In the new factory, we can produce different parts from small to huge. Casting & machining orders are welcome as well.