Keente Pump Co., Ltd. Dalian
 Chemicals > Chemical Equipment >  MC-series Stage Casing Pump

MC-series Stage Casing Pump

Brand Name:
Model Number:
Centrifugal Pump
Multistage Pump
MC-series Stage Casing Pump
Detailed Description

Capacity: up to 850m3/h
Head: up to 800m
Operating pressure: up to 15MPa
Operating temperature: -80 up to +80 degree C



For the pump of pure and slightly polluted liquids

-in water supply plants

-in heating and energy plants

-in booster plants of various industrial branches

-in refrigeration technology


Capacities up to 850m3/h

Heads up to 800m

Operating pressure up to 15MPa  

Operating temperatures -80 up to +80 degree C

Higher operating pressures are possible depending on temperature and material.

Design features:

    These multi-stage centrifugal pumps are designed from modular elements interchangeable for various sizes to render possible an economic spare part stock keeping.

Casing parts:

    The casing parts are sealed against each other by o-rings and secured by external tie bolts.

    Normally suction and discharge casings are designed with feet below. In the case of hot liquids beginning with size 80(t>150 degree C)and size 150(t>110 degree C) the feet are, however ,positioned in pump centerline.

Branch position:

    Normally the discharge is positioned upwards for all sizes and the suction branch to the right (looking from drive end). Alternative branch positions and additional bleed-off branches at the stage casings are possible.

Hydraulics and compensation of axial thrust:

    For each size two different impeller/diffuser sets followed by diffusers are available Thus an optimum efficiency is obtained in many ranges. Interchangeable wear rings seal the impellers towards the stage the casing. The axial thrust produced by the single suction impellers is compensated by a hydraulic balancing device.

    A design with balancing disc ensures a complete compensation, if a balancing piston is used the residual thrust is absorbed by air-cooled antifriction bearings.

Bearings and lubrication:

    In the area of the impellers and stuffing boxes the shaft is protected. In the case of a balancing disc the shaft runs in grease-lubricated antifriction bearings. Beginning with size 150 and in the case of a balancing piston the shaft runs in oil lubricated antifriction bearings.

Shaft sealing:

    Normally packed stuffing boxes are used as shaft sealing. Due to the pressure reduction in the balancing device the discharge end shaft seal only seals against the suction pressure. If required the stuffing boxes can be flush with seals liquid. For liquid temperatures above 110 degree C the stuffing box area is cooled, above 130 degree C the stuffing box area is cooled in addition. Mechanical seals are only envisaged for pumps with balancing piston. If mechanical seals are installed balanced seals according to DIN 24960 have always to be used.

Flanges, drive, direction of rotation:

    Normally the flanges are rated to DIN but can also be supplied according to ANSI. The pumps are driven on the suction end. The direction of rotation is clockwise looking from drive end.

Contact Person:   Zhao, Zhengzhi
Phone No: +86-411-86735891
Fax No:     +86-411-86734782

Address:   Qiange Village, Xinzhaizi Town, Ganjingzi District, Dalian, Liaoning, China
Postal Code:   116039

We promise to offer you the right Horizontal Multi-stage Pump with best price and best service!All the above picture is just for your reference, We can provide service according to client's requirements!We promise good price, best quality, fast delivery.If you have any problems about details please contact us.

Company information:
    Our company name is Keente Pump Co., Ltd. Dalian Which established in 2003 . We is an exporter of China (Mainland) Chemical Transportation Equipment products.    Our products have earned us a strong reputation for good quality. We continuously work to reach even higher standards.    We sincerely invite you to contact us!Please visit our website for more details on our products and services.
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Send Inquiry to this Supplier
Keente Pump Co., Ltd. Dalian
Mr. Zhao Zhengzhi
Ganjingzi District Xinzhaizi Town Qiange Village

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