1. Quantity range recommend: 50% Q′≤Q≤110%Q′(Q′ appropriate to capacity at highest efficiency point)
2. NPSH: appropriate to point Q recommended at highest speed.
EHM Series Performance Chart
Model | Allowable Max Power P(Kw ) | Clear Water Performance | Impeller | |||||
Capacity Q | Head H(m) | Rotate Speed n(r/min) | Top Efficiency η% | NPSH(m) | Impeller Diameter D(mm) | |||
M 3 /h | I/s | |||||||
EHM-1B | 15 | 12.6-28.8 | 3.5-8 | 6-68 | 1200-3800 | 40 | 2-4 | 152 |
EHM-1.5B | 15 | 32.4-72 | 9-20 | 6-58 | 1200-3200 | 45 | 3.5-8 | 184 |
EHM-2C | 30 | 39.6-86.4 | 11-24 | 12-64 | 1300-2700 | 55 | 4-6 | 214 |
EHM-3C | 30 | 86.4-198 | 24-55 | 9-52 | 1000-220 | 71 | 4-6 | 245 |
EHM-3D | 60 | |||||||
EHM-4D | 60 | 162-360 | 45-100 | 12-56 | 800-1550 | 65 | 5-8 | 365 |
EHM-4E | 120 | |||||||
EHM-6E | 120 | 360-828 | 100-230 | 10-61 | 500-1140 | 72 | 2-9 | 510 |
EHM-6R | 300 | |||||||
EHM-8ST | 560 | 612-1368 | 170-380 | 11-61 | 400-850 | 71 | 4-10 | 686 |
EHM-10ST | 560 | 936-1980 | 260-550 | 7-68 | 300-800 | 82 | 6 | 762 |
EHM-12ST | 560 | 1260-2772 | 350-770 | 13-63 | 300-600 | 77 | 3-10 | 965 |
EHM-14TU | 1200 | 1368-3060 | 380-850 | 11-63 | 250-550 | 79 | 4-10 | 1067 |
Note: 1. Quantity range recommend: 50% Q′≤Q≤110%Q′(Q′ appropriate to capacity at highest efficiency point) 2. NPSH: appropriate to point Q recommended at highest speed. |
In accordance with different needs of working conditions, The EGM series pump has five models to deal with the different working conditions. The allowable maximum power of this series pump ranges from 30kw to 560kw, and its impeller diameter’s scope is from 330mm to 711mm. Among these five models, EGM-6S type pump features the highest working efficiency up to 65%. In EHM series, more than ten types of pump are optional.
With superior performance, our heavy duty or high head slurry pump is widely applicable to the fields of mining and chemical industries. We warmly welcome users from metallurgy, electric power and other industries to cooperate with us.