Tobee® 4/3C-THR Rubber lined Slurry Pump is widely used for transporting slurry with strong corrosion and high concentration for many industries such as metallurgy, mine, coal, electric power, building materials etc. The wet parts is 100% interchangeable with 4/3C-AH metal lined slurry pump.
Tobee® THR rubber lined slurry pumps are similar to AH metal lined slurry pump in structure. The main difference between AH and AHR is the material of wetted parts, which are natural rubber, synthetic rubber or other wear-resistant rubbers. AHR rubber lined slurry pumps are more suitable in delivering strong corrosive or abrasive slurries of small particle size without sharp edges.
√ Bearing assembly: large diameter shaft with short overhang contributes to long bearing life.
√ Liners: Easily replaceable liners are bolted, not glued to the casing for positive maintenance.
√ Casing: Casing halves of cast or ductile iron provide high operating pressure capabilities.
√ Impeller: Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination.
√ Throatbush: Wear is reduced and maintenance simplified by the use of tapered.
Tobee® 4/3 C THR Rubber Lined Slurry Pump Performance Parameters:
Size: 4" x 3"
Capacity: 79.2-180m3/h
Head: 5-34.5m
Speed: 800-1800rpm
NPSHr: 3-5m
Eff.: 59%
Power: Max.30kw
Handling solids: 28mm
Materials: R08, R26, R55, S02, S12, S21, S31, S42 etc.
Tobee® THR Rubber Slurry Pumps Structural Drawing:
| No | Parts Name | Materials | No | Parts Name | Materials |
| 1 | Frame Plate | QT500-7 | 6 | Frame Plate Liner | Rubber Coated High Tesile Steel |
| 2 | Expeller Ring | 27% High Chrome Alloy | 7 | Impeller | Rubber Coated High Tesile Steel |
| 3 | Gland Assembly | HT200 | 8 | Cover Plate Liner | Rubber Coated High Tesile Steel |
| 4 | Shaft Sleeve | 420 Stainless Steel | 9 | Cover Plate | QT500-7 |
| 5 | Expeller | 27% High Chrome Alloy |
Tobee® Rubber Lined Slurry Pumps Applications:
Rubber lined slurry pumps are widely used for wet crushers, SAG mill discharge, ball mill discharge, rod mill discharge, Ni acid slurry, coarse sand, coarse tailings, phosphate matrix, minerals concentrate, heavy media, dredging, bottom/fly ash, lime grinding, oil sands, mineral sands, fine tailings, phosphoric acid, coal, flotation, sugar beets, process chemical, pulp and paper, FGD, waste water etc.
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