Diesel engine double suction pump

COS series diesel double suction pump, large diesel flow pump group, uses the new type of double suction pump + diesel engine+ automatic control system (optional) + weatherproof cover + trailer (optional) portfolio diversification and the overall advantages of high efficiency, superior performance, safe and stable operation, low noise, energy conservation, environmental protection, convenient installation and maintenance, long service life.The technical level reaches the domestic leading large flow.COS series diesel dual suction pump is mainly used for irrigation, municipal drainage , fire-fighting, etc.

Parameters

 Flow rate：Q=20~12000m3/h

 Total head：H=9~105m

 Speed：n=585rpm/2950rpm

 S.g.：γ ≤1.15

 Temperature：T=--10～105℃

ZGPV double suction pump Features

 The installation of COS series pump can be horizontal and vertical, and for the horizontal one, the driver can be in the left and right according to the user’s requires.

 The flange hole can according to the GB, ISO, DIN, or ASI standard.

 The two sides of horizontal one can adopt the grease lubrication bearing and the dilute oil lubrication, the down side is SIC wear resistant sliding bearing.

 According to the user’s need, the pump rotating direction can be the clockwise or counterclockwise.

Structure

 Single stage,double suction,axial split casing centrifugal pump.Double passage casing to reduce the axial forces.

 Both pump inlet and outlet are beneath the pump centerline,the rotary part can be removed from the casing without dismantle the pipelines.

 Shortened shaft and enlarged diameter of shaft design to increase the life of bearings and mechanical seals.

 Completely sealed shaft design, zero contact with fluids.

 Various materials of shaft sleeve to prevent the shaft from abrasion and corrosion.

 Both mechanical seal and packing seal are available;mechanical seal can be changed without dismantle the pump cover.

 Different rotation directions are available.

ZGPV double suction pump MOC

Configuration

Application

 Fire fighting system,fire standby main pump

 Industrial process, For industrial emergency use, such as boiler water supply, high temperature water supply, etc

 municipal drainage,Urban flood control and drainage

 Used for agricultural irrigation in areas without power supply

double suction pump factory：Sichuan Zigong Pump & Valve Co., Ltd.

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