Horizontal Centrifugal Pump ZHH Series
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Features
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- The super-large diameter axis coupled with a shorter cantilever will increase the pump's life span and reliability under harsh working conditions.
- The front and rear cover plates are equipped with back vanes to reduce reflux.
- The bearing assembly is portable, which makes it easy for users to adjust the clearance between the impeller and front liner insert. When the pump is worn after long term usage, the conveyance efficiency is still ensured through the adjustment of the impeller clearance.
- This pump can be used in both a series and multistage within its maximum allowable operating pressure range.
Clear water performance
Note: the followings are the common specifications, and others can be customized.
| Model | Max. Power (KW) | Capacity (m3/h) | Head (m) | Speed (r/min) | Max. Efficiency (η%) | NPSH (m) | |
| ZHH-1.5×1C | 30 | 16.2~34.2 | 25~92 | 1400~2200 | 20 | 2~5.5 | |
| ZHH-3×2D | 60 | 68~136.8 | 25~87 | 850~1400 | 47 | 3~7.5 | |
| ZHH-4×3E | 120 | 126~252 | 12~97 | 600~1400 | 50 | 2~5 | |
| ZHH-6×4S | 560 | 324~720 | 30~118 | 600~1000 | 64 | 3~8 | |
| ZHH-8×6S | 560 | 468~1008 | 20~94 | 500~1000 | 65 | 4~12 | |
| ZHH- 8x6T | 1200 | 576~1152 | 30~95 | 450~725 | 65 | 6~10 |