Cast Iron Pump Body
Sand-cast iron pump bodies offering robust construction, excellent pressure resistance, and cost-effective production.
| Materials | Cast Iron |
|---|---|
| Processes | Casting |
| Tolerance | CT8-CT10 |
| Standard | ISO 185 / EN 1561 / ASTM A48 |
Overview
Our sand-cast iron pump bodies are manufactured using high-quality grey cast iron and ductile iron. The sand casting process is ideal for producing large, robust components with complex internal passages at competitive costs.
Key Features
- Sand casting process: Green sand and resin sand molding for various sizes
- Pressure resistance: Rated for pressures up to 25 bar
- Wall thickness: Uniform wall sections from 8mm to 50mm
- Material grades: HT250 grey iron, QT500-7 ductile iron, and custom alloys
Manufacturing Process
- Pattern making — Precision wood or metal patterns to exact specifications
- Mold preparation — Green sand or resin-bonded sand molding
- Melting & pouring — Iron melted in induction furnaces at 1450°C+
- Cooling & shakeout — Controlled cooling, sand removal
- Machining — CNC machining of flanges, bores, and sealing surfaces
- Testing — Hydrostatic pressure testing and dimensional inspection
Specifications
| Specification | Value |
|---|---|
| Material | Grey Cast Iron HT250 / Ductile Iron QT500-7 |
| Process | Sand Casting |
| Tolerance | CT8-CT10 |
| Standard | ISO 185 / EN 1561 / ASTM A48 |
| Surface Finish | As-cast / Shot Blasted / Machined |
| Weight Range | 5 - 200 kg |
Applications
- Centrifugal pump bodies
- Circulating water pump housings
- Industrial boiler feed pumps
- Irrigation and drainage pumps
- Fire pump systems
Related Casting Products
- Cast Iron Webbed Pulleys — Balanced cast iron webbed pulleys for power transmission
- Pump Impeller and Valve Body Components — Reliable pump impeller and valve body components for industrial applications
