Packaging & Delivery
| Packaging Details: | plywood box with belt |
|---|---|
| Delivery Detail: | 3-5days after payment confirmation or as customers' requirements |
Specifications
25kw deep water well hand pump water pump*copper wire motor
*stainless steel impeller
*mechanical seal
*small area
25kw deep water well hand pump water pump
Operation parameters :
1. Flow range : 10-500 m3/h
2. Lift range : 10-600m
3. Applicable well Borehole diameter : φ175-φ400mm
Product overview :
QJ submersible pumps are widely used in agriculture irrigation, sprinkler irrigation, well water lifting and water supply, drain system of industrial and civil building, as well as the hill, mountain areas’ water diversion, drainage of low-lying area, water supply, drainage of industrial and mining enterprises in urban and rural area and all the other water facilities.
Technical parameters
Model
| Flow range (m3/h) | Head range (m) | Rotation speed (r/min) | Pump efficiency (%) | Rated power of motor (KW) | Maximum outer diameter of unit (mm) | Weight (kg) |
175QJ10-40/3 | 9-11 | 42- 38 | 2850 | 53 | 2.2 |
| 48 |
175QJ15-65/5 | 13-17 | 68- 62 | 2850 | 58 | 5.5 | 168 | 73 |
200QJ15-26/2 | 13-17 | 28- 24 | 2850 | 62 | 2.2 | 184 | 48 |
200QJ20-30/2 | 18-22 | 31- 29 | 2850 | 66 | 3 | 184 | 59 |
Model | Motor power | Flow range | Head range | Cable Spec. | Cable/L |
QJ Series | (kW) | m3/h | (m) | (m) | (m) |
250QJ125-16/1 | 9.2 | 116-134 | 13-19 | 3*42 | 16 |
250QJ125-32/2 | 18.5 | 116-134 | 27-37 | 3*102 | 34 |
250QJ125-48/3 | 25 | 116-134 | 40-56 | 3*102 | 50 |
250QJ125-64/4 | 37 | 116-134 | 54-73 | 3*162 | 66 |
250QJ125-80/5 | 45 | 116-134 | 68-92 | 3*252 | 82 |
250QJ125-96/6 | 55 | 116-134 | 82-110 | 3*252 | 98 |
250QJ125-112/7 | 63 | 116-134 | 95-128 | 3*352 | 114 |
250QJ125-128/8 | 75 | 116-134 | 109-147 | 3*352 | 130 |
250QJ125-144/9 | 90 | 116-134 | 124-164 | 3*502 | 146 |
250QJ125-160/10 | 90 | 116-134 | 136-184 | 3*502 | 162 |
250QJ125-176/11 | 100 | 116-134 | 150-202 | 3*502 | 178 |
250QJ125-192/12 | 110 | 116-134 | 163-220 | 3*502 | 194 |
QJ using condition
1. 380V voltage deviation is no more than ±5%,frequency is 50HZ, three -phase power deviation is no more than ±1%.
2. Motor cavity must be filled with water.
3. The first stage impeller of the pump should be more than 2mm below the moving water surface, pump unit should be less than 70m below the static water level.
4. The distance from the motor bottom to well bottom must be more than 3m.
5. Water temperature should be no more than 20°C.
6. Sand content of the water ( by mass) should be no more than 0.01%.
7. PH value of water 6.5-8.5.
8. Hydrogen sulfide content of the water should be no more than 1.5mg/L.
9. Chloride ion content of the water should be no more than 400mg/L.
10. Water yield of water source should ensure the requirements of pump continuous working.
Material
Impeller:Cast iron HT200,or tin bronze,such as ZCuSn3Zn8Pb6Ni1
Pump bowl:Cast iron HT200,or stainless steel,such as 2Gr13.304
Pump shaft :Cold-drawn steel with chrome plating,or stainless steel 2Gr13(1050 thermal refining ,enhancent torsional moment)
Motor Seal:Rubber O-ring seal,mechanical seal
Motor regulating sleeve:rubber.
