Material
Made of 304, 316,CF8M,CF8M stainless steel, offering excellent corrosion resistance, strength, and durability,making them suitable for both indoor and outdoor environments . The stainless steel 316 is preferred for coastal or industrial areas with high salinity and humidity.
Function
Supporting function: The pump casing provides support for the main working parts of the pump to ensure that it can operate stably.
Protection: The pump casing protects the internal parts of the pump from erosion and damage from the external environment.
Fluid Guiding Effect: The inside of the pump casing is usually designed with a specific flow channel shape to guide the flow of fluid in a predetermined direction and improve the efficiency of the pump.
Structure
The structure of the pump casing is complex, with multiple flow channels and support structures inside. Depending on the type of pump and operating conditions, the shape and size of the pump casing will vary.

Key Features

1. Provide small batch, multi-variety customized service

2. Casting tolerance CET5-6

3. Final surface roughness Ra1.6-3.2

4. Alloy grades can be produced in accordance with EN, DIN, BS, AISI, ASTM, JIS and other standards

5. Optional surface treatment

6. The minimum wall thickness is 1mm

7. The monthly production capacity of casting is currently 100 tons, and the annual production capacity is 1200 tons

8. Reduce the need for machining and welding

9. The unit weight range of castings is 1g-120KG

10. Precision machining & precision polishing inside

Technical Specifications

Parameter	Details
Material	304 ,316, 304L, 316L, CF8, CF8M, CF3, CF3M, 1.4308, 1.4408, 430, 420, 431
Size Range	Max.1200800400mm
Surface Finish	Ra 1.6-3.2μm
Standards	ISO 9001, ASTM A351, ASME B16.34, API 610
Heat Treatment	Solid Solusion Treatment/Quenching and Tempering/Carburization

Applications

1. Irrigation: farmland irrigation, sprinkler irrigation, drip irrigation.

2. Industrial pressurization: process water system, cleaning system, high-pressure washing system, fire protection system.

3. Water supply: filtration and transportation of water plants, water supply by water plant partitions, pressurization of supervisors, and pressurization of high-rise buildings.

4. Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator and swimming pool water treatment system.

5. Industrial liquid transportation: cooling and air conditioning systems, boiler feed water and condensation systems, machine tool supporting, acid and alkaline medium transportation.