PSC High-Flow Horizontal Double-Suction Split-Cas | RFQ Sourcing Details

The PSC is a horizontal, single-stage, double-volute centrifugal pump with a double-suction, axially split-case design. It is intended for high-flow duties where an end-suction pump may not be suitable.

The symmetrical arrangement is described as limiting shaft deviation and supporting stable operation under high torque and speed conditions. Supported duty information includes clean-water service and relatively thin fluids.

Listed applications include industrial water supply, potable-water distribution, cooling-water circulation, pipelines, booster service, oil transfer, industrial process flows, irrigation-related service, and firefighting systems.

Suitability for any specific liquid or regulated service should be confirmed from the liquid analysis and project requirements. The published operating envelope covers flow rates from 0 to 4,500 m³/h, heads from 0 to 184 m, and power from 1.8 to 1,780 kW.

Suction connection sizes are listed from DN125 to DN700, while discharge sizes range from DN80 to DN600. These are overall range values rather than the guaranteed duty point of every configuration.

Buyers should provide the required flow, total dynamic head, suction conditions, operating frequency, and liquid properties so the appropriate pump selection can be confirmed. Electric-motor and diesel-engine drive configurations are available.

The listed electrical voltage is 380 V, but buyers should confirm voltage, frequency, phase, motor efficiency class, enclosure, starting method, and site power conditions before ordering. The pump may use a mechanical seal or packing seal.

Flow-passage material options are stated as cast iron, nodular cast iron, bronze, or stainless steel, with selection dependent on fluid content and chemical analysis. Chrome-plated steel is listed for the shaft.

The split casing allows inspection and maintenance without removing the motor, coupling, or connected piping. Bearings and mechanical seals are also described as serviceable without disturbing the piping or motor connections. A fabricated steel baseplate with drip pan is listed.

Vertical- or horizontal-split casing configurations relative to the impeller are offered, and customized configurations are available.

Before procurement, confirm the exact pump curve and guaranteed duty point, allowable operating range, efficiency, NPSH requirement, rotation, flange standard and pressure rating, selected wetted materials, seal arrangement, bearing specification, driver details, coupling and guard, baseplate scope, coating, testing, documentation, and included accessories.

Also confirm whether the stated one-year warranty applies to the complete selected package and obtain the applicable warranty terms in writing.