Gravel Sand Pump,river sand pump, horizontal gravel pump description:

1.Gravel pump is singlecasing, the discharge can be installed at 8 different positions with an interval of 45°.

2.Bracket-Horizontally split or cantilever

3.Shaft seal for choosing-Expeller seal and packing seal;Packing seal;Mechanical seal.

4.Expeller, Expeller ring,Shaft seal-Wear-resistant materials,long-lifespan;increases Mean Time Between 

Failures(MTBF) greatly.

5.Bearing-Lubricated with diluted oil; reasonable cooling system guarantees the bearing works at the optimal temperature.

6.Flowing parts-special material;abrasion-corrosion resistant

Features of gravel sand  pump(8 Inch Gravel Sand Pump,Gravel Sand Suction Pump,Suction Gravel Sand Slurry 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 gravel sand slurry 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 gravel pump,suction gravel sand slurry pump,slurry pump, gravel sand 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 G  gravel sand pump(Suction Gravel Sand Slurry Pump

Sturcture of gravel sand pump(Suction Gravel Sand Slurry Pump),horizontal gravel pump