Find parts by pump model
Enter a pump model (e.g. 6/4D-AH, 100WD, KWPK100-250) to open the complete parts list of that model directly.
total 3153 part codes, 1248 part names, 7749 rows of parts data, ordered "wet-end parts first": common major parts such as the impeller, volute liner, throat bush, frame plate liner, shaft sleeve, expeller cover and expeller come first, while standard small hardware such as bolts and gaskets is folded away at the end; type a model or part code to locate a part.
Enter a pump model (e.g. 6/4D-AH, 100WD, KWPK100-250) to open the complete parts list of that model directly.
Enter a part code (e.g. E4147, 100WD-002, LX100/150-02) to see the name, material and all fitting models of that code.
Within each category, every part code opens to its exact name, material and fitting models.
Slurry pumps such as the AH heavy-duty, HH high-head, L light-duty, M medium-head, SP(R) vertical sump, G(GH) gravel and AF foam series, together with ZGB/ZG-Z, are the workhorse models for mineral processing, power, coal and dredging duties.
Horizontal and vertical sewage pumps such as the WD, WG, PW, WQ, ZQ and KWPK/KWPS/KWPN series are used for municipal sewage discharge, industrial wastewater and water supply boosting.
PN, PNJ, PS, PH and ZD series mud pumps, rubber-lined pumps, sand pumps and ash pumps suit mineral processing tailings, power plant ash handling and river desilting.
Same order as the home page "Common Parts": wet-end / major parts first — impeller, throat bush, frame plate liner, volute liner, shaft sleeve, lantern ring, expeller cover, expeller — then the other common parts by coverage. Click a part name to see all part codes of that part; click a code to open the code detail page.
The core part that spins fast and flings the slurry outward; it wears fastest and is usually the first part to need replacement.
Covers 212 pump models, 259 part codes
View all codes of this part 259 codes →The wear plate in front of the impeller that forms the flow passage with it; once the clearance wears large, flow and head will fall.
Covers 104 pump models, 81 part codes
View all codes of this part 81 codes →The wear plate behind the impeller, serving both sealing and wear-resistant functions.
Covers 134 pump models, 84 part codes
The wear-resistant shell around the impeller that collects the slurry and directs it to the discharge; it wears second only to the impeller.
Covers 75 pump models, 49 part codes
View all codes of this part 49 codes →A protective sleeve on the pump shaft; when worn, only the sleeve is replaced, not the shaft, markedly reducing repair costs.
Covers 182 pump models, 70 part codes
A small ring that feeds clean water to the shaft seal and flushes particles away, protecting the shaft and seal from wear.
Covers 53 pump models, 15 part codes
View all codes of this part 15 codes →A cover plate between the frame plate liner and the shaft seal that works with the expeller to lower the shaft-seal pressure.
Covers 46 pump models, 30 part codes
View all codes of this part 30 codes →Auxiliary vanes on the back of the impeller; spinning, they push the slurry back, providing a seal that needs no shaft seal water.
Covers 58 pump models, 34 part codes
View all codes of this part 34 codes →Ordered by the number of models covered; part names and codes likewise open the details.
The main pump shell (the outer layer of double-casing construction); it does not contact the slurry directly and usually lasts a long time.
Covers 196 pump models, 169 part codes
View all codes of this part 169 codes →The main shaft that drives the impeller; a larger maintenance item, protected by the shaft sleeve.
Covers 196 pump models, 158 part codes
The shell paired with the casing; it must be removed to replace the volute liner, liner plates and impeller inside.
Covers 106 pump models, 92 part codes
View all codes of this part 92 codes →A small seal ring—cheap but important; without it, the shaft seal tends to leak.
Covers 77 pump models, 45 part codes
View all codes of this part 45 codes →The box that holds the packing, forming the most common shaft-seal arrangement.
Covers 76 pump models, 49 part codes
View all codes of this part 49 codes →Covers 73 pump models, 32 part codes
Covers 70 pump models, 16 part codes
View all codes of this part 16 codes →Covers 69 pump models, 32 part codes
Covers 61 pump models, 16 part codes
View all codes of this part 16 codes →Covers 56 pump models, 8 part codes
View all codes of this part 8 codes →The section that supports the pump shaft and is bolted to the base plate; the frame designation determines the shaft and bearing sizes.
Covers 53 pump models, 17 part codes
View all codes of this part 17 codes →Covers 50 pump models, 19 part codes
Covers 50 pump models, 16 part codes
Covers 50 pump models, 1 part codes
View all codes of this part 1 codes →Covers 50 pump models, 1 part codes
View all codes of this part 1 codes →Covers 49 pump models, 17 part codes
View all codes of this part 17 codes →Covers 47 pump models, 17 part codes
View all codes of this part 17 codes →Covers 47 pump models, 11 part codes
View all codes of this part 11 codes →The bearing section that supports the pump shaft and carries radial and axial loads; it requires periodic lubrication.
Covers 46 pump models, 24 part codes
View all codes of this part 24 codes →A small part used to fix the axial position of the impeller and shaft sleeve.
Covers 42 pump models, 18 part codes
View all codes of this part 18 codes →Covers 41 pump models, 19 part codes
View all codes of this part 19 codes →Covers 38 pump models, 1 part codes
View all codes of this part 1 codes →Covers 38 pump models, 1 part codes
View all codes of this part 1 codes →Covers 38 pump models, 1 part codes
View all codes of this part 1 codes →Covers 38 pump models, 1 part codes
View all codes of this part 1 codes →Covers 38 pump models, 1 part codes
View all codes of this part 1 codes →Covers 37 pump models, 12 part codes
View all codes of this part 12 codes →Covers 34 pump models, 16 part codes
View all codes of this part 16 codes →Covers 32 pump models, 23 part codes
View all codes of this part 23 codes →Covers 30 pump models, 24 part codes
View all codes of this part 24 codes →Covers 29 pump models, 7 part codes
View all codes of this part 7 codes →Covers 28 pump models, 18 part codes
Covers 28 pump models, 9 part codes
Covers 28 pump models, 1 part codes
View all codes of this part 1 codes →Covers 24 pump models, 21 part codes
View all codes of this part 21 codes →Covers 24 pump models, 4 part codes
View all codes of this part 4 codes →Covers 23 pump models, 18 part codes
The cover that compresses the packing, used to adjust shaft-seal tightness and drip rate.
Covers 23 pump models, 14 part codes
View all codes of this part 14 codes →Covers 23 pump models, 9 part codes
A seal ring that throttles through labyrinth clearances, reducing slurry migration to the shaft seal.
Covers 22 pump models, 9 part codes
View all codes of this part 9 codes →Covers 22 pump models, 3 part codes
View all codes of this part 3 codes →Covers 22 pump models, 1 part codes
View all codes of this part 1 codes →Covers 22 pump models, 1 part codes
View all codes of this part 1 codes →Covers 22 pump models, 1 part codes
View all codes of this part 1 codes →Covers 22 pump models, 1 part codes
View all codes of this part 1 codes →The plate that mounts the pump and motor on the foundation.
Covers 21 pump models, 23 part codes
The pump’s feed pipe—the end through which slurry enters the pump.
Covers 21 pump models, 17 part codes
View all codes of this part 17 codes →Covers 21 pump models, 4 part codes
View all codes of this part 4 codes →Click a part name to jump to the code group of that part in the "part code overview".
The same part code can come in different materials; please state the material code when requesting a quote.
| Material Code | Material Name | Notes / Applications |
|---|---|---|
| A03 | Ni-hard cast iron | |
| A04 | Ni-hard cast iron (high grade) | |
| A05 | High-chrome Alloy Cr26 | |
| A06 | High-chrome alloy (improved grade) | |
| A07 | High-chrome Alloy Cr27 | |
| A12 | Alloy cast iron | |
| A14 | Alloy cast iron (chromium-bearing) | |
| A25 | Medium-chrome alloy | |
| A33 | High-chrome alloy (high hardness) | |
| A49 | Wear- and acid-resistant material | |
| A51 | Special alloy | |
| A61 | Special alloy (high-alloy) | |
| R55 | Natural Rubber | |
| U01 | Polyurethane | |
| G01 | Engineering plastics / composite materials | |
| C21 / C23 | Stainless Steel 3Cr13 / 2Cr13 | |
| J04 / J05 | Stainless Steel 304 / 316 | |
| P50 / P05 | Dedicated lantern ring material | |
| HT250 / QT500 | Grey cast iron / ductile cast iron |
Provide the pump nameplate model, photos of the part, or the old part code, and an engineer will help verify the part and propose alternatives.
Send “pump model + part code + material + quantity” for a fast quote. Even a single old part or a nameplate photo is enough — we will identify the part number from the parts book. Common wear parts (impeller, liner, throat bush, frame plate liner, shaft sleeve, stuffing box, expeller cover, expeller) are kept in stock.