PRODUCTS CENTER
Mexico SH Type Single-stage Double-suction Split Case Pump
Product Description
S, SH type horizontal single-stage double-suction split case agricultural centrifugal pump is a new-generation high-efficiency and energy-saving pump.
It adopts an upgraded design with a wider application scope than SA and conventional SH models.
Manufactured in compliance with relevant standards, it features high serialization, standardization and universal interchangeability.
Equipped with innovative structures and optimized materials, the pump delivers advanced performance and stable operation.
It offers high safety and reliability, and is applicable for conveying various media.
I. Application Scope
This pump is suitable for clean water transportation.
It can also convey liquids with physical and chemical properties similar to water.
Main Application Scenarios:
- Urban water supply and drainage
- Water intake and pressurization for power plants
- Industrial process system water pressurization
- Farmland irrigation and drainage
- Water conservancy projects
- Petrochemical projects
II. Structure Description
- Suction and discharge nozzles are installed below the pump shaft.
- Nozzles are horizontally arranged and perpendicular to the shaft axis.
- No pipeline or motor disassembly is needed for maintenance.
- Standard rotation: clockwise viewed from the drive end.
- Counterclockwise rotation is customizable on request.
Main Components: Pump body, pump cover, impeller, pump shaft, double-suction wear ring, shaft sleeve
Component Materials:
- Pump shaft: high-quality carbon steel
- Other major parts: cast iron, cast steel, stainless steel
Pump Body & Pump Cover
- Form a closed working chamber for the impeller
- Flanges reserve tapped holes for vacuum gauges and pressure gauges
- Threaded drain holes are equipped at flange bottoms
Impeller
- Passes professional static balance test
- Fixed on the shaft by bilateral shaft sleeves and lock nuts
- Axial position is adjustable via lock nuts
- Symmetrical double-suction structure fully balances axial thrust
Bearing System
- Radial ball bearings mounted at both pump ends
- Adopts standard grease lubrication
Wear Ring
Effectively reduces liquid leakage from pressure chamber to suction chamber.
Driving Mode
- Standard drive: motor drive via flexible coupling
- Optional drive: internal combustion engine drive
Shaft Seal Structure
- Standard seal: gland packing
- Optional seal: mechanical seal
- Built-in packing ring prevents air ingress
- Cools and lubricates the seal chamber during operation
- High-pressure liquid flows through trapezoidal grooves to form stable water seal
III. Material Description
Multiple optional and customizable materials for different working conditions:
Copper, cast iron, ductile iron, 316 stainless steel, 416 stainless steel, duplex steel, Hastelloy, Monel, titanium alloy, Alloy 20 and more custom materials.
IV. Model Description
Example: 500 S/SH 35A
- 500 -- Pump inlet diameter, 500 mm
- S/SH -- Single-stage double-suction split case clean water centrifugal pump
- 35 -- Design head, 35 m
- A -- First impeller trimming
Hunan Sanchang Pump Co., Ltd.
| Email: | info@sanchangpump.net |
| Hotline: | +86 181 4266 2779 |
| +86 193 1300 1794 | |
| Mobile/Wechat/WhatsApp: | +86 181 4266 2779 |
| Address: | No.517,Xiangfu Road, Yuhua |
| District, Changsha City | |
| Hunan Province, P.R.C |
