Slurry pump wet parts includes the volute liner, throat bush, frame plate liner insert, and the impeller.
High-quality materials play an important role in prolonging the service life of an impeller, We use high chrome (A05, 27%) for abrasive slurry or slurry with sharp particles. For corrosive slurries with blunt particles, we recommend natural rubber. We also offer other materials, including A07, A09, A49, PU, and ceramic for different applications, and our cemented carbide and molded elastomer impellers are completely interchangeable.
We are happy to consult with you to recommend the best material such as A05, A07, A49, Ceramic, etc for your varied applications and supply you with qualified spares. All of our pump spares are interchangeable with Warman originals and have the same working life, but we offer a much lower price. We have most of these spares available in our inventory and can deliver within five days after receipt of your purchase order.
Pump Parts Name
| 001 | adjusting screw | 003 | Base |
| 004 | bearing housing | 005 | Bearing Assembly |
| 008 | Bearing Sleeve | 009 | Bearing |
| 009D | Bearing(Drive End) | 011 | Clamp Washer |
| 012 | Clamp Bolt | 013 | Cover Plate |
| 015 | Cover Plate Bolt | 016 | Cover Plate Liner |
| 018 | Cover Plate Liner | 023 | Screw/Stud |
| 024 | End Cover | 025 | Shim/(Gasket) |
| 026 | FPL Insert Stud | 027 | End Cover Set Screw |
| 028 | Expeller | 029 | Expeller Ring |
| 029R | Rubber Expeller Ring | 032 | Frame Plate |
| 034 | Frame Plate Blot | 036 | Frame Plate Liner |
| 039 | Frame Plate Stud | 041 | FPL Insert (back liner+expeller+volute liner) |
| 044 | Gland Assembly | 045 | Gland Bolt |
| 046 | Grease Retainer | 060 | Intake Joint |
| 061 | Labyrinth Locknut | 062 | Labyrinth |
| 063 | Lantern Ring | 064 | Impeller O-ring |
| 067 | Neck Ring | 070 | Shaft Key |
| 073 | Shaft | 075 | Shaft Sleeve |
| 078 | Stuffing Box | 079 | Stud |
| 083 | Throat Bush | 085 | Cotter |
| 089 | Bearing Seal | 090 | Shaft Seal |
| 108 | Piston Ring | 109 | Shaft O-ring |
| 110 | Volute Liner | 111 | Packing |
| 117 | Shaft Spacer | 118 | Lantern Restrictor |
| 122 | Stuffing Box Seal | 124 | Volute Cover Seal |
| 125 | FPL Insert Seal | 126 | Gland Bolt |
| 132 | Discharge Joint | 138 | Oil Cup Seat |
| 179 | Bearing Retainer | 217 | Impeller O Ring |
| 239 | Impeller Disassembly Device | 241 | Cup Gland |
Abrasion Resistant Performance
| Rype | Material Code | Material Description | (MPa) | ak(J/cm2) | HRC | Special Performance | Application |
| Abrasion resistant white iron | A05 | KmTBCr26 | ≥700 | 6-10 | ≥56 | Anti-erosion performance <A07 with certain corrosion resistance | For higher wear condition 5-12 of PH |
| Abrasion resistant white iron | A07 | KmTBCr15Mo | ≥550 | 4-8 | ≥59 | Best anti-erosion performance, corrosion resistance <A04, A05 | For higher wear condition |
| Abrasion resistant white iron | A01 | KmTBCr8 | ≥550 | 6-8 | ≥55 | Anti-erision performance≈90% of A05 | For mud pump |
| Abrasion resistant white iron | A11 | KmTBCrMnMo | ≥400 | 3-6 | 38-42 | Low-grade anti-erosion performance, low hardness, drilling tapping | For microscale fine partical & low-grade abrasion working conditions |
| Anti-wear & anti-corrosive iron | A49 | ≥600 | 43-49 | Abtu-erosion performance, corrosion stability, in low ph environment, abrasion resistance≈A03 | For low-grade PH corrosive environment, expecially suitable fro FGD(PH≥4), Usually used for low acid enviroment | ||
| Anti-wear & anti-corrosive iron | A33 | 35 | Anti-erosion performance≈A03 corrosion resistance | To transport oxidability slurry of PH valve≥1, such as phosphogypsum, HN03, H2SO4, H3PO4, etc. | |||
| A22 | 1200 | 45 | Excellent erosion resistance, higher hardness | For dredging pump casing | |||
| Anti-wear cast steel | A23 | 700 | HB 500-600 | Higher hardness and anti-erode | To transport higher anti-wear & anti-corrosive working condition, such as parts of dredging pump, clean water pump, sewage pump, certain parts of slurry pump | ||
| Anti-wear cast steel | A25 | HB 300-350 | Low hardness, higher abrasion resistance, good weldable performance | For light ecrode and wear condition such as transporting aqueous medium of small gravel |
Natural rubber Performance
| Type | Item Description | R26 | R55 |
| Natural rubber | Hardness | 41±4 | 52±3 |
| Natural rubber | 300% stretching strength N/Cm2 | ≥190 | ≥400 |
| Natural rubber | Breaking strengh N/Cm2 | ≥2000 | ≥2200 |
| Natural rubber | Elongate break % | ≥500 | ≥500 |
| Natural rubber | Pull apart permanet deformation % | ≥30 | ≥25 |
| Natural rubber | Pull strength:μg/Cm2 | ≥40 | ≥40 |
