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| Ring Section Pumps |
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| HPH / HPL |
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HPH / HPL |
These multistage pumps are specifically designed for mine dewatering applications. Their robust construction is designed to combat the highly abrasive environment in which they operate. Extensive use of replaceable wear surfaces ensures the pumps can be rapidly refurbished to as new condition without extensive replacement of core parts. | |
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Performance Range
| Main Applications (HPH) |
Mine dewatering, water supply systems, boiler feed duties up to 105° C (220° F), revese running as energy turbines |
| Maximum Speed of rotation |
2,900 rpm |
| Discharge sizes |
125 mm to 250 mm (4 to 8 inches) |
| Capacity |
up to 1,000 m3/h (4,500 usgpm) |
| Head |
up to 1,700 m (5,600 feet) |
| Maximum pressure |
up to 170 bar (2,500 psi) |
| Materials |
Cast iron, tin bronze, forged alloy steel |
| Bearing Options |
White metal sleeve bearings |
| Lubrication |
Oil ring lubrication |
| Temperatures |
up to 105° C (up to 220° F) |
| Main Applications (HPL) |
Mine dewatering, water supply systems, boiler feed duties up to 105° C (220° F) |
| Maximum Speed of rotation |
2,900 rpm |
| Discharge sizes |
80 mm to 300 mm (3 to 10 inches) |
| Capacity |
up to 1,000 m3/h (4,500 usgpm) |
| Head |
up to 400 m (1,300 feet) |
| Maximum pressure |
up to 40 bar (580 psi) |
| Materials |
Cast iron, tin bronze, forged alloy steel |
| Bearing Options |
White metal sleeve bearings |
| Lubrication |
Oil ring lubrication |
| Temperatures |
up to 105° C (up to 220° F) |
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