The API 610 OH2 pump is a robust, single-stage, radially split, overhung centrifugal process pump designed for heavy-duty applications in accordance with the latest API 610 (12th Edition) standards. The pump is centreline-mounted to ensure thermal stability, making it ideal for demanding services in the oil & gas, refining, petrochemical, and power generation industries.
The API 610 OH2 pump is a robust, single-stage, radially split, overhung centrifugal process pump designed for heavy-duty applications in accordance with the latest API 610 (12th Edition) standards. The pump is centreline-mounted to ensure thermal stability, making it ideal for demanding services in the oil & gas, refining, petrochemical, and power generation industries.
Parameter | Specification |
Flow Capacity (Q) | Up to 2,000 m³/h (8,800 US GPM) |
Differential Head (H) | Up to 300 m (985 ft) |
Operating Pressure | Up to 50 bar (725 psi) |
Operating Temperature | -80°C to +400°C (-112°F to +752°F) |
Rotational Speed | Up to 6,000 RPM |
NPSHr | Optimized per duty point |
Feature | Description |
Casing | Radially split, top-top nozzles, centreline mounted |
Impeller | Closed type, dynamically & hydraulically balanced |
Shaft & Sleeve | High-strength alloy steel with replaceable sleeves |
Seal Chamber | Conforms to API 682, supports Plan 11, 21, 23, 52, etc. |
Bearings | Oil-lubricated, antifriction or sleeve-journal types |
Back Pull-Out Design | Facilitates easy maintenance without disturbing piping |
Component | Standard Materials |
Casing | ASTM A216 WCB, A351 CF8M, Duplex, Super Duplex |
Impeller | A743 CA6NM, A351 CF8M, Duplex, Hastelloy |
Shaft | High-tensile alloy steel (SS/ Duplex optional) |
Wear Rings | Carbon Steel, SS, Stellite-coated as required |
Shaft Sleeve | SS 316, Hastelloy, ceramic-coated options |