High Chrome Gravel Sand Pump application:

High Chrome Gravel Sand Pump are mainly used for transferring the high abrasive materials which can not be transferred because of big particles. Used in dredger, sewage, mineral processing and Metal smelting slag. GH is high head type.

 

This Gravel pump is single case, wide channel. high chrome material based on the wet end parts. The discharge can be installed in 360 degree in any direction, easy to install and use, good cavitation performance, anti-abrasion, etc.

the wet end parts material of high chrome gravel sand slurry pump: A05,a49,a51,etc.

Features of High Chrome Gravel Sand Pump,Centrifugal Pump: 

Abrasion-resistance,corrosion-resistance; large capacity; wide flow channel; light weight; good performance of NPSH; easy maintenance; anti-clogging. 
Special clamping device of the jointing for pump body and pump cover enables the pump discharge point to any direction. 
The wet parts , including impeller, frame plate, throatbush, frame plate liner insert, all adopt anti-corrosive alloy cast iron or steel. 
The pump consists of pump head, seal assembly, bearing assembly and frame. The bearing assembly is lubricated by grease. 
The pump can be driven by V-belt, coupling directly or by reducer. 
Packing seal, expeller seal and mechanical seal are all available for the pump. 

 Operating Limits  of this type gravel pump
Inlet diameter:  6-32 inch(150-812 mm) 
Discharge diameter:  4-28 inch(100-711 mm) 
Flow capacity:  36-14400 m3/h 
Head :  5-90 m

Materials of horizontal slurry pump,High Chrome Gravel Sand Pump,Centrifugal Sand Gravel Pump: 
The wet parts are made of Ni-hard and high chromium abrasion-resistant alloys. 
Metal: 
Wear-resistant metal: A61, A05, A07, A11, A01 
Anti-abrasive, anti-corrosive metal: A49, A33 
Anti- abrasive metal: A22, A23, A25 
Other optional metals or alloys: Duplex stainless steel, stainless steel, nickel cast iron, brass, bronze, etc. 
(Note: The materials could be changed according to the customer`s requirements.) 

Select chart of Centrifugal Dredging Gravel Sand Pump

Sturcture of Centrifugal Sand Gravel Pump,gravel pump,sand pump,horizontal slurry pump