Overview: DG25-50 * 5 multi-stage boiler feed pumps are single suction, multistage segmental centrifugal pump; This series pump is designed for the renovation of the new series of industrial steam boiler supporting energy-efficient products, applies not only in low pressure boiler feed water, also used in factories, urban high lift water. Transmission medium temperature: -20 ℃ ~ 105 ℃, the pump inlet pressure must not exceed 0.59MPa (6kgf/cm2) parameters: Flow Q 25m3 / h Head H 250m Model Description: DG25-50 × 5 DG-single-suction, multistage boiler feed pump 25 - Flow (m3 / h) 50 - single-stage pump head (m) 5 - pump series structure type: DG multistage boiler feed pump inlet and outlet are vertically upward, the pump rotor support of plain bearings , grease, to balance the axial thrust balancing disk structure. Seal packing seal or mechanical seal can be used. Direction of rotation: from the motor, the pump is clockwise. Main parts: multistage boiler feed pump flow components made of cast iron. Complete Scope: This series of pump sets supply motors, check valves, gate valves, common base.