When pumps are working, impeller plays an important role and determines flow rate and head of whole pump. As higher head is normally required, multistage submersible water pump is always on hot demand. Especially for industrial and constructive use, pump must be in excellent performance to enable large power use. In order to guarantee pump quality, each step in our producing process is tested strictly through testing machine. Variety of multistage submersible water pumps are able to meet your demands.
Above NEMA standard level
Insulation Grade: B
Protection Grade: IP68
Maximum Overall Diameter: φ95mm
Maximum Liquid Temperature: 35℃
- Agricultural farmland irrigation
- Industrial water supply
- Domestic human and live stock drinking water transfer
- Fishing industry water transfer
- Freight and boat water use
- Commercial water use
- Flood control and draught resistance
- It should be connected with 50Hz, 380V three phase power supply, immersion depth should be lower than 0.5m
- Non-corrosion clean water should be filled inside motor
- First level of impeller should be immersed at least 2m under dynamic water level, and motor should be placed no more than 70m below static water level
- Distance between bottom of pump motor and well should be no less than 3m
- PH level of water should be 6.5-8.5
- Low noisy and stable working condition
- High quality internal materials
- Simple structure and impact shape design
- Easy to install and repair
- Space saving and cost saving
- Environmental friendly
Multistage Submersible Water Pump definition
Do you know what is multistage pump? One stage of impeller refers to 20m of pump head normally, therefore, numbers of impellers determine pump head to large extent. If water pump only has one impeller, it is called single stage submersible pump. When more than one impeller are installed inside, it is called multistage submersible water pump. Several impellers are linked through one shaft. When water comes near impeller part, it will give water centrifugal force and throw water far away.
Multistage Submersible Water Pump Price
As a leading brand of submersible pumps, price of APK pumps are the most reasonable and competitive, but is not the cheapest. Cheap pumps normally means weak pumps, once customers get a weak quality pump, it means one needs to pay more in repairing and replacing. However, with our own producing factory, we are able to control produce costs all by ourselves. All the materials we chose are of the highest quality level and no unnecessary fee is charged. And that is the main reason for our competitive price. If you need detailed price lists or quotations, please feel free to contact us any time.
Multistage Submersible Water Pump Parts
- Submerged motor is connected directly with below pump body, and reliable mechanical sealing device installed in the middle part efficiently prevent internal exchange between cooling liquid and transferred medium.
- Motor wiring adopts nylon sheath polyethylene water resistance type. Clean water needs to be filled inside motor to improve motor performance even in bad circumstances.
- High quality rolling bearing support and is lubricated efficiently, which deals with problem of shaft damage by adjusting bearing assemble skills.
- Motor shaft adopts stainless steel to avoid breaking down.
- Pump cover is welded by steel stamping, and we spread resin outside to make it good looking and corrosive resistance.
Multistage Submersible Water Pump For Sale
Multistage submersible water pump specifications vary according to actual using conditions. In terms of pumps casting, we have stainless steel type and cast iron types. Stainless steel type is excellent in corrosion resistance and good-looking appearance, while cast iron multistage pump does well in hard and wear resistance. Based on power carriage, we divide our pumps into three phase pumps and single phase submersible pumps. However, as multistage submersible pumps are normally used for industrial or large horsepower areas, single phase power supply may not meet the demand. Therefore, most multistage submersible pumps for sale are three phase type.
Multistage Submersible Water Pump Brand
A top rated submersible pumps brand is a symbol of high quality products. Especially for best manufacturer like us, our fame is based on trusts from customers. Therefore, choosing a good submersible pumps brand is especially important. When searching for China best pumps brand, APK will be the best choice. On qualification, we are regarded many times as leader of pump industry, quality of our products are treated as template on formulating national pumps standard. In China only, our products using rate reaches far more than 70% and are widely used by National Water Conservancy Bureau for disaster and flood control. On producing submersible pumps, APK is the most professional.
Multistage Submersible Water Pump Manufacturers
APK pump is a large submersible pumps manufacturer, with its strong strength factory, nearly all the products are designed and produced by ourselves. For thirty years developing, we skillfully master the technology on pump castings such as lost foam casting, wax casting and film cover casting etc. Apart from providing customers with all sorts of hot products, we are always experiment on new and high-tech products to simplify our pumping machine and free the human labor. For guarantee quality of our products, each of our pumps need to be tested thoroughly through our testing machine. And in every producing process, pumps performance will be tested repeatedly before stepping on the next procedure.
- One stop and customized service
- 24 hours problems solved and products introduction
- Ample storage for urgent need
- Restricted delivery time
- Free visits to factory any time
- Thoughtful after sale service
- Perfect rights protection system
For thirty years, we always regarded customers need as primary thing, in order to provide them with best quality products, we are trying our best. The passing rate of our water pumps reaches more than 99.9%, and long service life enables us to get more regular customers. Besides, we are looking for local distributors for long time, if you have intention and are good cooperator, please contact us soon. On buying multistage submersible water pumps, we are your best choice. So if you have any intention on our products or our company, please feel free to leave your detailed information to us, we are sure to get in touch with you as soon as possible!!