Packaging & Delivery
| Packaging Details: | wooden box packing |
|---|---|
| Delivery Detail: | 5-7days after payment confirmation or as customers' requirements |
Specifications
water pump max flowMeet ISO9001,CCC
stock products
cast iron/SS available
30 years manufacturing
water pump max flow
1. Operation parameters
Flow range | 10~500 m3/h |
Lift range | 10~600m |
Applicable well Borehole diameter | φ175~φ400mm |
Diameter scope | φ32~φ203mm |
Temperature range | -15~80 centidegree |
2.Product overview
QJ submersible pumps are widely used in
agriculture irrigation, sprinkler irrigation well water lifting |
water supply, drain system of industrial and civil building |
the hill, mountain areas' water diversion |
drainage of low-lying areas |
water supply, drainage of industrial and mining enterprises in urban and rural area |
all the other water facilities |
3. Model significance
300 QJ 200-40
300-----------Base No.
QJ------------Type characteristic, Submersible
200-----------Flow (m3/h)
40------------Head (m)
3. Technical parameters
Several type parameters, other type, please contact with manufacturer.
Model
| Flow range
| Head range
| Rotation speed
| Pump efficiency
| Rated power of motor
| Maximum outer diameter of unit | Weight
|
(m3/h) | (m) | (r/min) | (%) | (kw) | (mm) | (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 |
250QJ140-105/7 | 130-150 | 91-120 | 2875 | 76 | 63 | 233 | 430 |
300QJ300-160 | 279-321 | 167-153 | 2900 | 76 | 220 |
| 620 |
4. 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 centidegree.
(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.
5. Characteristics
(1). Motors and pumps assembled into one.
(2). Simple structure.
(3). Easy installation and removal, small area.
(4). Simple using and maintenance.
(5). Safe and reliable operation, no pollution to water, etc.
