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Shandong Weixin Agricultural
Science and Technology Co., Ltd.
+86-17753785400 contact@chinacoalintl.com
Most of the impellers with the pump of an aperture below 400 come as a bi-runner impeller and few of them is a multi-blade centrifugal impeller. While most of the impellers with the pump of an apertur
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Working Condition
Max. Submerged depth: 5m
Fluid temperature up to +40º C
Max ambient temperature +40º C
Component Material
Pump body: Aluminium or cast iron or stainless steel
Motor bracket: Aluminium
Impeller: Aluminium
Motor shaft: CS45#
Mechanical seal: Ceramic-graphite
Motor Informaton
Single phase two-pole induction motor
220V/50Hz 220V/60Hz 110V/60Hz
Thermal protector, continuous duty
Insulation calss: E
Protection: IP X8
| model | outlet(m) | capicity(m3/h) | head (m) | speed(rpm) | power(kw) | efficiency(%) |
| 25QW8-25-1.1 | 25 | 8 | 25 | 2900 | 1.1 | 45 |
| 100QW100-35-18.5 | 100 | 100 | 35 | 2900 | 18.5 | 67 |
| 200QW300-15-22 | 200 | 300 | 15 | 1450 | 22 | 71 |
| 300QW800-12-45 | 300 | 800 | 12 | 980 | 45 | 74 |
| 350QW1200-15-90 | 350 | 1200 | 15 | 980 | 90 | 84 |
| 400QW2000-13.5-110 | 400 | 2000 | 13.5 | 980 | 110 | 85 |
| 450QW2300-25-250 | 450 | 2300 | 25 | 740 | 250 | 83 |
| 500QW2500-16-160 | 500 | 2500 | 26 | 740 | 160 | 85 |
| 500QW2400-28-280 | 500 | 2400 | 28 | 740 | 280 | 85 |
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