Wear Resistant Spare Part of sand gravel Pump high chrome alloy
Sand gravel suction pump spare parts main features
Our Sand gravel suction pump wear parts are designed by Spatial Structure CFD and Impeller
Casting CAE. Our pump wear parts are made in our foundry and
finished in our workshop with strict quality control. These high
quality alloy wet- ends provide our customers with longer wear life
due to metallurgical advancements and improved efficiency due to
patented hydraulics. The users enjoy perfect fit and finish to
reduce installation workload. Whether solids transport in the
front-end, in-plant processing or tailings, we can produce the best
parts for your application.
1. Slurry pump spare parts are mainly made of high-chromium alloy,
hard nickel alloy, hastelloy alloy or elastic material, depending
on the demand for chromium content in practical application.
2. Most of our slurry pump rubber parts contain natural rubber and
synthetic rubber .The natural rubber type shows
some excellent properties ,such as good resistance to acid and
corrosive slurry ,good abrasion resistance to small particles, etc.
On the other hand, the synthetic rubber type possesses outstanding
resistance to abrasion, corrosion as well as high temperature.
3.The slurry pump spare parts we supplied are suitable for standard
slurry pump including vertical sump pump ,gravel pump and related 4
mining pumps ,and these products are all qualified .In addition ,we
have built up our own factory for casting ,machining, testing and
other procedures .
4. OEM drawing of slurry pump is acceptable, and we will provide our
client with samples first for the quality inspection .
Slurry pump parts-----impeller:
The pump impeller is made of rubber or metal, and the metal liner
and rubber liner are interchangeable .The back vane can reduce the
sealing pressure ,and it can also cut down backflow to the largest
extent at the same time .On the other hand ,cast-in impeller
threads are more suitable for slurry .
Slurry pump parts-shaft sleeve
With ceramic coating----high hardness and fracture
toughness and wear resistant
Shaft sleeve manage wear to minimize shaft cost.
Wherever there is a bearing support for the shaft, centrifugally
cast shaft sleeves are used to prevent wear to the shaft.
Refurbishment of the shaft is simply a matter of replacing the
sleeve and reusing the shaft.
Slurry pump parts- cover plate& frame plate
Slurry pump cover plate & frame plate for heavy duty centrifugal
slurry pump in axial direction is used to bear pressure, and the
liner is wear-resistant.
Slurry pumps parts-cover plate liner & frame plate liner
The cover plate is produced using elastomer or hard metal,
such as natural rubber, high - chromium alloy, etc.
It has various sizes and styles, and the installation is very easy.
Additionally, OEM design is accepted. This product is also named as
slurry pump liner, and it is also an overflow component. It can
form a pump chamber with throat bush and frame plate liner insert.
Meanwhile, it is white iron with high-chromium alloy whose content
as much as 27%, and it shows good resistance to abrasion .
Slurry pump parts--packing (pump seal)
The sealing method contains packing seal, centrifugal seal and
mechanical seal. The packing is usually used for packing seal and
centrifugal seal, and our product has different models .Clients are
recommended to buy two boxes of packing at one time which are
sufficient for one pump
Slurry pump spare pats-Volute liner
This is volute liner for slurry pump with excellent wear
resistance, corrosion resistance and large passage area.
Good casing design makes maintenance easily and cost much lower.
Advanced heat treat technology is used to treat high chrome alloy
and results with a compact micro-structure and a high quality
product.
Slurry pump parts-bearing assembly
Bearing assembly uses cylindrical structure, adjusting the space
between impeller & front liner easily, being removed completely
when being repaired.
Slurry pump OEM parts
They are made of iron, steel, rubber or high-chromium alloy. After
the OEM parts are supplied by us depending on the machining
drawing, andomponents are produced, we will provide customer with
sample for quality detection.
| 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 |
