14/12ST-AH (AH Heavy-duty Slurry Pump) Parts Listtotal 39 items, 39 part codes, including Impeller Removal Ring (S239M) , Expeller (SH028) , LinerA05 (G12110) , Throat BushA05 (G12083) , Frame Plate LinerA05 (G12041) , Pump CasingQT (G12032) etc.; look up the material, unit weight and all fitting models of a part.
It belongs to AH Heavy-duty Slurry Pump. The table below lists all its parts from the factory parts book; the first items usually replaced are Impeller Removal Ring (S239M) , Expeller (SH028) , LinerA05 (G12110) , Throat BushA05 (G12083) .
Within a series, larger suction/discharge sizes generally mean higher flow, head and max particle size. The table lists models of this series with collected clean-water performance (parts-only models and frame variants are in the “Same-series Models” tags at the page bottom), so you can move up or down the range; click “Details” for the full parts list.
| models | Flow m³/h | Head m | Speed r/min | Rated Power kW | Particle Size mm | Action |
|---|---|---|---|---|---|---|
| 1.5/1B-AH | 12.6-28.8 | 6-68 | 1200-3800 | 15 | 15 mm | Details |
| 2/1.5B-AH | 32.4-72 | 6-58 | 1200-3200 | 15 | 17 mm | Details |
| 3/2C-AH | 39.6-86.4 | 12-64 | 1300-2700 | 30 | 20 mm | Details |
| 4/3C-AH | 86.4-198 | 9-52 | 1000-2200 | 30 | 28 mm | Details |
| 6/4D-AH | 162-360 | 12-56 | 800-1550 | 60 | 45 mm | Details |
| 6/4E-AH | 180-396 | 12-56 | 800-1550 | 120 | 45 mm | Details |
| 8/6E-AH | 360-828 | 10-61 | 500-1140 | 120 | 60 mm | Details |
| 8/6R-AH | 360-828 | 10-61 | 500-1140 | 300 | 60 mm | Details |
| 10/8F-AH | 612-1368 | 11-61 | 400-850 | 260 | 80 mm | Details |
| 10/8ST-AH | 612-1368 | 11-61 | 400-850 | 560 | 80 mm | Details |
| 12/10ST-AH | 936-1980 | 7-68 | 300-800 | 560 | 95 mm | Details |
| 14/12ST-AH | 1260-2772 | 13-63 | 300-600 | 560 | 115 mm | This page |
| 16/14TU-AH | 1368-3060 | 11-63 | 250-550 | 1200 | 130 mm | Details |
| 20/18TU-AH | 2520-5400 | 13-57 | 200-400 | 1200 | 160 mm | Details |
The table below lists all parts of this model — part name, part code, material/spec, unit weight and unit. Click a part code to see its materials and every model it fits.
| Part Name | Part Code | Material / Spec | Unit Wt. | Unit |
|---|---|---|---|---|
| Impeller Removal Ring | S239M | CS1 | 8.2 | pc |
| Long Sleeve | SH076 | CS1 | 45.2 | pc |
| Short Sleeve | SH075 | CS1 | 34 | pc |
| Stuffing Box | G078 | HT200 | 121.5 | pc |
| Expeller | SH028 | HT200 | 41.7 | pc |
| Expeller Cover | G029 | HT200 | 109 | pc |
| frameQT | ST003M | QT500-7 | 908 | pc |
| Lantern Ring | G063 | ATNi14Cu6 | 4.97 | pc |
| Front Lantern Ring | G118 | ATNi14Cu6 | 9.93 | pc |
| Packing Washer | G067 | 1Cr18Ni9Ti | 3.6 | pc |
| Split Gland | G044 | HT200 | 12.5 | pc |
| O-ring | CSC210 | NBR | — | pc |
| O-ring | G122 | NBR | — | pc |
| End-cover Gasket | S025 | Neoprene | — | pc |
| Oil-cup Seat | G138 | 20 | 0.42 | pc |
| Pump CasingQT | G12032 | QT500-7 | 1344 | pc |
| Pump CoverQT | G12013 | QT500-7 | 1250 | pc |
| ImpellerA05 | G12147 | KmTBCr26 | 920 | pc |
| LinerA05 | G12110 | KmTBCr26 | 1100 | pc |
| Throat BushA05 | G12083 | KmTBCr26 | 390 | pc |
| Frame Plate LinerA05 | G12041 | KmTBCr26 | 370 | pc |
| Lifting Beam | G12304 | 20 | 74.93 | pc |
| Cover Stud | G12015M | 45 | 13.35 | pc |
| Suction Gasket | G12060 | Natural Rubber | — | pc |
| Discharge Gasket | G12132XLP | Natural Rubber | — | pc |
| Liner Gasket | G12124 | Natural Rubber | — | pc |
| Bearing Body | S004M | QT500-7 | 151.5 | pc |
| End Cover | S024 | HT200 | 17.5 | pc |
| Labyrinth Sleeve (pump end) | S062 | QT500-7 | 9.6 | pc |
| Labyrinth Sleeve (drive end) | S062DM | QT500-7 | 14.5 | pc |
| Shaft | SH073M | 45 | 242.6 | pc |
| StudM20X76 | SBB033-82-05 | 45 | 0.33 | pc |
| Gland BoltM20X85 | SBB047-82 | 45 | 0.51 | pc |
| Lock WasherF011 | SBB048-82 | 45 | 1.4 | pc |
| Adjusting BoltM30X345 | SBB049-82 | 45 | 3.44 | pc |
| Casing StudM42X395 | SBB052-82 | 45 | 7.89 | pc |
| Bearing Assembly | SH005M | — | — | pc |
| Bearing Housing | T004M | Cast Iron / Stainless Steel | — | pc |
| Stuffing Box (high-seal) | G078HS1 | D21 / A05 / G01 / C23 | — | pc |
Weights are for reference onlyUnit weight varies with material, batch and minor structural changes, For reference only — actual weight per drawing and factory weighing. For exact weights call 13930163303 (WeChat same number) to verify.
Part codes of this model grouped by part name; click any code to see the models it fits.
| Pump Model | 14/12ST-AH |
|---|---|
| Category | Slurry Pumps |
| Series | AH Heavy-duty Slurry Pump |
| Rated Power | 560 kW |
| Flow | 1260-2772 m³/h (350-770 L/s) |
| Head | 13-63 m |
| Speed | 300-600 r/min |
| Peak Efficiency | 77 % |
| NPSH | 3-10 m |
| Blades | 5 |
| Impeller Dia. | 965 mm |
| Max. Particle Size | 115 mm |
| Wet-end Material | High-chrome A05 (A07/A33/A49 optional) |
| Drive | CRZ, CV, DCZ, ZVZ |
| Shaft Seal | Gland packing, expeller seal, mechanical seal |
| Model Nomenclature | 3/2C-AH: suction 3 in, discharge 2 in, C frame, AH Series Slurry Pumps. |
This model (Common to AH / HH / M / L / G Series) has a complete manual: structural drawings, assembly procedures, installation and alignment, operation and maintenance, parameter tables and troubleshooting.
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.