CISG Series

Compact inline design: Equal inlet and outlet diameters support direct inline piping installation.

Independent pump-shaft support: Helps improve serviceability and reduce load transfer to motor bearings.

Stable operation: Rigid pump-shaft / motor-shaft connection supports low vibration and smooth running.

Closed impeller design: The source specifies a closed impeller with optimized hydraulic geometry.

Stainless-steel shaft and seal construction: The source notes a stainless-steel pump shaft and stainless-steel mechanical-seal construction.

Wide model coverage: Port sizes span DN25 to DN400 with motor powers up to 160 kW.

Pump Type: Vertical inline centrifugal pump
Hydraulic Type: Single-stage, single-suction
Nominal Port Range: DN25–DN400
Motor Power: 0.37–160 kW
Speed Options: 980 / 1450 / 2900 rpm
NPSH: 2.3–5.5 m
Source Electrical Condition: 50 Hz · 3Φ · 380 V
Series Reference: ISO 2858
Pump Casing: Cast iron
Pump Shaft: Stainless steel

MOQ may vary depending on the selected model, motor specification, materials, customization requirements, and destination market.

Please contact our sales team for confirmation and a detailed quotation.

OEM and replacement impeller requirements supported according to QW pump model, drawings, dimensions or supplied samples.

Export packaging and international shipping available. Shipping method and delivery time depend on impeller size, order quantity and destination.

Export packaging and international shipping available. Shipping method and delivery time depend on impeller size, order quantity and destination.

Classification and certification availability depends on the selected pump configuration and project requirements. Please specify the required class society or certification scope when requesting a quotation.