G(or GH) Gravel Pump

This series of pump types adopts a single pump casing structure connected by a cassette and has a wide overflow channel. Its overflow parts are made of hard nickel, high chromium and other wear-resistant materials, and the outlet direction of the pump can be at any position of 360 degrees, which has the advantages of easy installation and use, good cavitation performance and anti-abrasion.

Product Detail

Product Tags

Type G(or GH) gravel pumps are designed for continously handling the most difficult higher abrasive slurries which contain too big soids to be pumped by a common pump．They are suitable for delivering slurries in Mining，Explosive-sludge in metal melting，Dredging in dredger and course of rivers，and otherfields．Type GH pumps are of high-head ones．

Construction of this pump is of single casing connected by means of clamp bands and wide wet-passage．The wet-parts are made of Ni-hard and high chromium abrasion resistance alloys．The discharge dffection of pump can be oriented in any direction of 360° This type of pump possesses the advantages of easy installation and operation，good performance of NPSH and abrasion-resistance．

Structural Features

Packing Seal
Expeller Seal

This series of pumps are single-stage single-suction cantilever horizontal structures. According to the size of the discharge pressure, the dredging pump has two structures: single pump casing and double pump casing; according to the transmission mode, it can be divided into two typical structures: self-supporting bracket type and pump box integrated type (i.e. gear box and pump are integrated into one). There are two lubrication methods for the self-supporting bracket type: grease lubrication or thin oil lubrication.

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