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SN type double-suction split-case pump is a commonly used centrifugal pump, mainly used in industrial and municipal fields. It has a double-suction design, which means liquid can enter from both sides of the pump, thereby reducing radial forces on the shaft, helping to reduce pump wear and noise. The center-open design makes maintenance and repairs easier. This type of pump is commonly used in water supply, drainage, air conditioning systems, and industrial fluid transfer.
Product Feature:
•Energy efficient
The SN type pump has high efficiency and high operating efficiency in a wide flow range. It can reduce operating costs and use a smaller power motor. It is a very energy-saving and high-efficiency split-case pump.
•Excellent anti-vapor turbidity properties
The SN-type pump is specially designed to have excellent anti-vapor turbidity performance. Compared with traditional double-suction pumps, it can save infrastructure costs.
•Noise reduction and vibration reduction
The SN type pump adopts a careful design to reduce noise and vibration, extending the service life of the equipment, making it more economical and environmentally friendly.
•Various material combinations
A variety of material combinations make the SN type pump suitable for a wider range of fields. Different material combinations can be selected according to different requirements.
•Simple structure and easy maintenance
The casing adopts an upper and lower split structure, which is easy to disassemble and inspect. As long as the upper casing is removed, the internal parts of the pump can be inspected and repaired without disassembling the main piping.
Applicable working conditions
•Water supply system Water intake/water supply/pressurization
• Irrigation Water Supply/Drainage
• Industrial applications Water intake/water supply/pressurization/water circulation/drainage
•Desalination/Chemical Industry/Refining/Firefighting
•Building Water Supply/Drainage/Air Conditioning
• Pipeline transportation Water and crude oil transportation/pressurization
Scope of application
Pump diameter（mm） | φ350-φ500 | φ600-φ1000 |
Flow（m³/h） | 1000-2400 | 2600-12000 |
Head（m） | 12-120 | 10-120 |
Note: If the parameters required by the user exceed the above range, please contact us.
Technical specifications
Standard | Optional specifications | |
Extract media | Clean water, industrial water, river water | Sea water, salt water, pulp liquid (similar to water), organic liquid, etc. |
Medium temperature | 80℃以下 | 80℃-120℃ |
Shaft seal | Packing seal | Mechanical seal or soft packing seal |
Bearings and lubrication | Rolling bearings (grease lubrication) | Rolling bearings (lubricated with grease and cooled with water) |
Rotation direction | Clockwise (from the direction of the prime mover) | anticlockwise |
flange | GB | User Specified |
Direction of suction and discharge ports | Horizontal inhalation and horizontal exhalation | |
Driving method | Directly connected to the electric motor | Diesel engines and steam turbines are driven by gearboxes |
annex | Anchor bolts and couplings | Base, pressure gauge, vacuum pressure gauge, vacuum gauge, thermometer, special tools, paired counter flange, etc |
SN type double-suction split-case pump is a commonly used centrifugal pump, mainly used in industrial and municipal fields. It has a double-suction design, which means liquid can enter from both sides of the pump, thereby reducing radial forces on the shaft, helping to reduce pump wear and noise. The center-open design makes maintenance and repairs easier. This type of pump is commonly used in water supply, drainage, air conditioning systems, and industrial fluid transfer.
Product Feature:
•Energy efficient
The SN type pump has high efficiency and high operating efficiency in a wide flow range. It can reduce operating costs and use a smaller power motor. It is a very energy-saving and high-efficiency split-case pump.
•Excellent anti-vapor turbidity properties
The SN-type pump is specially designed to have excellent anti-vapor turbidity performance. Compared with traditional double-suction pumps, it can save infrastructure costs.
•Noise reduction and vibration reduction
The SN type pump adopts a careful design to reduce noise and vibration, extending the service life of the equipment, making it more economical and environmentally friendly.
•Various material combinations
A variety of material combinations make the SN type pump suitable for a wider range of fields. Different material combinations can be selected according to different requirements.
•Simple structure and easy maintenance
The casing adopts an upper and lower split structure, which is easy to disassemble and inspect. As long as the upper casing is removed, the internal parts of the pump can be inspected and repaired without disassembling the main piping.
Applicable working conditions
•Water supply system Water intake/water supply/pressurization
• Irrigation Water Supply/Drainage
• Industrial applications Water intake/water supply/pressurization/water circulation/drainage
•Desalination/Chemical Industry/Refining/Firefighting
•Building Water Supply/Drainage/Air Conditioning
• Pipeline transportation Water and crude oil transportation/pressurization
Scope of application
Pump diameter（mm） | φ350-φ500 | φ600-φ1000 |
Flow（m³/h） | 1000-2400 | 2600-12000 |
Head（m） | 12-120 | 10-120 |
Note: If the parameters required by the user exceed the above range, please contact us.
Technical specifications
Standard | Optional specifications | |
Extract media | Clean water, industrial water, river water | Sea water, salt water, pulp liquid (similar to water), organic liquid, etc. |
Medium temperature | 80℃以下 | 80℃-120℃ |
Shaft seal | Packing seal | Mechanical seal or soft packing seal |
Bearings and lubrication | Rolling bearings (grease lubrication) | Rolling bearings (lubricated with grease and cooled with water) |
Rotation direction | Clockwise (from the direction of the prime mover) | anticlockwise |
flange | GB | User Specified |
Direction of suction and discharge ports | Horizontal inhalation and horizontal exhalation | |
Driving method | Directly connected to the electric motor | Diesel engines and steam turbines are driven by gearboxes |
annex | Anchor bolts and couplings | Base, pressure gauge, vacuum pressure gauge, vacuum gauge, thermometer, special tools, paired counter flange, etc |