Product Description
The deep well pump is the integrated by the motor and the pump. It is a kind of water pump that is immersed in a groundwater well for pumping and transporting water. It is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, and sewage treatment It is consists of: control cabinet, diving cable, water pipe, submersible pump and submersible motor. The suction tube and pump must be filled with liquid before the pump is turned on. After the pump is turned on, the impeller rotates at a high speed, and the liquid therein rotates with the blades. Under the action of centrifugal force, the fly out of the impeller is emitted outward, and the velocity of the injected liquid in the pump chamber is gradually slowed down, the pressure is gradually increased, and then the discharge pipe is discharged from the pump outlet. At this time, a vacuum low-pressure zone having neither air nor liquid is formed at the center of the blade due to the liquid being smashed to the surroundings, and the liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure of the pool surface. Therefore, the liquid is continuously sucked from the liquid pool and continuously flows out from the discharge pipe.Product Pictures
Product Details
Product Specification
| Components | Material |
| Pump external casing | AISI304SS |
| Delivery casing | ① Cast-Cu ASTM C85500 ②AISI 304 SS |
| Suction lantern | ① Cast-Cu ASTM C85500 ②AISI 304 SS |
| Diffuser | Plastic. PC |
| Impeller | Plstic. POM |
| Shaft | AISI 304 SS |
| Shaft coupling | AISI 304 SS |
| Wear ring | AISI 304 SS |
| Motor External casing | AISI 304 SS |
| Top chock | ①Cast-Cu ASTM C85500 |
| ①Cast-iron ASTM NO.30 | |
| Bottom support | AISI 304 SS |
| Mechanical seal | Special seal for Deep well(Graphite-ceramic/TC) |
| Shaft | AISI 304 SS-ASTM 5140 |
| Seal lubricant oil | Oil for food machinery and pharmaceutic use |
Performance Curve
Product Packaging
After-sales Service
By choosing Global-air, you have selected a well-crafted, highly engineered product from a company with nearly 20 years of experience in the industry. We provide 24hours on-line service by professional and experienced after-sales team. All Global-air units are fully packaged, ready for operation. Just one power and one air piping connection, and you've got clean, dry air. Your Global-air contact(s) will work closely with you, providing necessary information and help, from start to finish, ensuring your equipment is installed and commissioned safely and successfully.
On-site services can be provided by Global-air technicians or local Authorized Service Center. All service jobs are completed with a detailed service report which is given to the customer. You can contact with Global-air Company to request a service offer.
Applications For water supply from wells or reservoirs For domestic use, for civil and industrial applications For garden use and irrigation Options on Request Special mechanical seal Other voltages or frequency 60HZ Single phase motor with built-in capacitor1.Standard export carton or customized color carton; 2.Honeycomb carton also is available. 3.Wooden pallet or wooden box is available. 
Motor and Pump Rewindable motor Sing-phase: 22OV~240V Three-phase: 380V~415V Equip with start control box or digital auto-control box Pumps are designed by casing stressed Curve tolerance according to ISO9906 Operating Conditions Maximum fluid temperature up to +35℃ Maximum sand content: 0.25%Production Line
Product Application
