Model: CVL
The CENTFOS API 610 VS1 pump is a vertical suspended, single-casing centrifugal pump designed for refinery, petrochemical, offshore, and industrial services. Its vertical shaft design with line shaft bearings allows operation in deep sumps or tanks while the driver remains above liquid level, ensuring reliable, efficient performance in demanding environments.
The CENTFOS API 610 VS1 pump is a vertical suspended, single casing centrifugal pump designed in accordance with the latest edition of API 610 for refinery, petrochemical, offshore, and heavy-duty industrial applications.
The VS1 configuration features a vertical suspended shaft design with the impeller mounted below the mounting plate and supported by line shaft bearings. This arrangement makes it ideal for applications where the pump must operate in deep sumps, pits, or tanks, while the driver remains safely mounted above the liquid level.
CENTFOS VS1 pumps combine robust mechanical design, optimized hydraulic performance, and API-compliant construction to deliver reliable operation in demanding process environments.
| Parameter | Range |
|---|---|
| Flow Rate | Up to 5,000 m³/hr |
| Head | Up to 250 m |
| Pressure | Up to 40 bar |
| Temperature | −46°C to +400°C |
| Speed | Up to 3,600 rpm |
| Setting Depth | Up to 15 m or more |
| Stages | Single or multistage |
| Impeller Type | Open / Semi-open / Closed |
| Seal Type | Packed / Mechanical seal |
| Mounting | Vertical mounting plate |
| Component | Standard Material |
|---|---|
| Column Pipe | Carbon steel |
| Impeller | SS316 / CF8M |
| Shaft | AISI 4140 / 410 SS |
| Wear Rings | Stainless steel |
| Bearing Bushings | Bronze / composite |
| Discharge Head | ASTM A216 WCB |
| Fasteners | Alloy steel |
