Gravel suction Pump High Chrome Cast Iron Spare Parts anti-abrasive
Centrifugal gravel Suction pumps for the river or marine ship or
dredger are the series products introduced from abroad,and it could
be installed on the dredger or barges for pumping the slurry.
Sand dredging pump are widely used in delivering slurries in
Mining, Explosive sludge in metal
melting, Dredging in dredger and course of rivers, and other
fields. Type GH pumps are of high-head ones .
1. Horizontal, cantilevered, single-casing structure, centrifugal
2. Wide passage , good performance of NPSH, anti-wearing and
anti-corrosion, high efficiency
3. Easy installation.discharge outlet can be adjusted at any
direction of 360.
4. Cylinder bearing assembly,grease lubrication ,adjusting the
distance between impeller and pump.
5. Mechanical seal, expeller seal and packing seal for selection.
6. Drive type: V-belt drive, gearbox drive, elastic coupling drive,
fluid couplings drive, frequency conversion drive, silicon
controlled rectifier speed regulation,etc.
WN --Type WN
500--Discharge Diameter (mm)
1. pump parts
Completely interchangeable with slurry pumps and gravel pumps
For unlisted slurry pump parts, OEM service offered---Drawings
- Metal Liner
- Rubber Liner
- Bearing Assembly
- Pump Volute;
- Cover Plate & Frame Plate
High chrome alloy: A05, A07, A33, A49, etc.
Natural rubber: R08, R26, R33, R55, etc.
Other material as per requests, like stainless steel, duplex
stainless steel, Nickle alloy, Alloy 20, etc.
3. Short delivery time
For some slurry pump parts, stocks are available. We have large
producing capacity to shorten the delivery time.
|Part Name||Material||Specification||HRC||Application||OEM Code|
|Liners & Impeller||Metal||AB27: 23%-30% chrome white iron||≥56||Used for higher wear condition with pH between 5 and 12||A05|
|AB15: 14%-18% chrome white iron||≥59||Used for higher wear condition||A07|
|AB29: 27%-29% chrome white iron||43||Used for lower pH condition especially for FGD. It also can be used
for low-sour condition and desulfuration installation with pH no
less than 4||A49|
|AB33: 33%-37% chrome white iron|| ||It can transport oxygenated slurry with pH not be less than 1 such
as phospor-plaster, nitric acid, vitriol, phosphate etc.||A33|
|Rubber|| || || ||R08|
| || || ||R26|
| || || ||R33|
| || || ||R55|
|Expeller & expeller ring||Metal||B27: 23%-30% chrome white iron||≥56||Used for higher wear condition with pH between 5 and 12||A05|
|Grey iron|| || ||G01|
|Stuffing Box||Metal||AB27: 23%-30% chrome white iron||≥56||Used for higher wear condition with pH between 5 and 12||A05|
|Grey iron|| || ||G01|
|Frame/Cover plate, bearing house & base||Metal||Grey iron|| || ||G01|
|Ductile iron|| || ||D21|
|Shaft||Metal||Carbon steel|| || ||E05|
|Shaft sleeve, lantern ring/resctrictor, neck ring, gland bolt||Stainless steel||4Cr13|| || ||C21|
|304 SS|| || ||C22|
|316 SS|| || ||C23|
|Joint rings & seals||Rubber||Butyl|| || ||S21|
|EPDM rubber|| || ||S01|
|Nitrile|| || ||S10|
|Hypalon|| || ||S31|
|Neoprene|| || ||S44/S42|
|Viton|| || ||S50|