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Deep Well Submersible Pump

  • Flow: 10-2500m3/h
  • Lift： 12-465m
  • Power： 7.5kw-410kw
  • Temperature： 0~120℃
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Deep Well Submersible Pumps Overview:

  1. Diameter: 7 8 10 12 14 16 18 22 inch water submersible pump
  2. Voltage: 380v/440v/460v/480v/600v/660v or as per request
  3. Frequency: 3 phase 50hz/60hz
  4. Motor: AC motor
  5. Material: Cast iron/SS304/SS316/SS316L/Duplex stainless/SS904L
  6. Feature: high head; large flow

Deep well submersible pumps applications:

1. Ground water pumping
2. Irrigation system
3. Sea water, shipyard, offshore, floating dock, salt water
4. Drawing water from well

Deep Well Submersible Pump Parameters:

Diameter

ModelPower Flow rangeHead range
Inch (“)QJ typekwhpm3/hm
 8″200QJ15-81/6 7.5 10 13-17 68-92
 8″200QJ20-148/11 15 20 18-22 126-170
 8″200QJ20-175/13 18.5 25 18-22 150-210
 8″200QJ20-202/15 22 30 18-22 172-232
 8″200QJ20-243/18 25 35 18-22 206-280
 8″200QJ20-283/21 30 40 18-22 240-325
 8″200QJ20-338/25 37 50 18-22 287-388
 8″200QJ20-405/30 45 60 18-22 345-465
 8″200QJ25-56/4 7.5 10 23-27 45-67
 8″200QJ25-70/5 9.2 13 23-27 56-84
 8″200QJ25-98/7 11 15 23-27 84-112
 8″200QJ25-126/9 15 20 23-27 100-145
 8″200QJ25-154/11 18.5 25 23-27 138-184
 8″200QJ25-182/13 22 30 23-27 150-210
 8″200QJ25-224/16 30 40 23-27 190-258
 8″200QJ25-294/21 37 50 23-27 250-340
 8″200QJ32-128/8 22 30 29-35 106-150
 8″200QJ50-65/5 15 25 46-54 52-78
 8″200QJ63-126/9 37 50 58-68 100-147
 8″200QJ100-90/6 45 60 80-120 88-92
 10″250QJ50-140/7 30 40 46-54 119-161
 10″250QJ50-340/17 75 100 46-54 315-375
 10″250QJ80-220/11 90 120 74-86 190-250
 10″250QJ100-216/12 100 135 80-120 190-252
 10″250QJ125-192/12 110 150 113-134 163-220
 10″250QJ140-180/12 125 170 130-145 156-205
 12″300QJ200-40/2 37 50 186-214 35-45
 12″300QJ300-80/4 110 150 279-321 68-92
 12″300QJ300-100/3 140 160 279-321 96-104
 12″300QJ300-120/4160  220 279-321 115-125
 14″350QJ250-25/1 30 40 233-267 22-28
 14″350QJ320-120/4 185 250 305-335 115-125
 16″400QJ500-40/1 90 120 460-540  38-42  
 16″400QJ500-20/1 45 60 460-540  18-22
 18″450QJ1000-16/1 90 120 900-1200  12-20
 20″500QJ640-84/3 260 350  600-680  82-86 
 22″550QJ1200-18/1 110 150 1100-1400   15-22
 24″600QJ800-50/2 220 300 750-850 48-52
 24″600QJ1000-60/3 300 400 900-1200  58-62

Deep Well Submersible Pumps Working Conditions:

  1. Three-phase power supply, voltage 380V (error less than 5%), frequency 50Hz (error less than 1%).
  2. Motor must be filled with clean water.
  3. The primary impeller of the pump should be immersed at least 2m under dynamic water level. The pump unit shall be less than 70m deep under static water level. The foot of motor shall be at least 3m above well bottom.
  4. Water temperature no higher than 20 ℃.
  5. Sand content of the water (by quality) not more than 0.01%.
  6. Water PH 6.5~8.5.
  7. The content of hydrogen sulfide in water not more than 1.5 mg/l.
  8. The content of chloridion in water shall not be higher than 400mg/l.
  9. The water source shall provide enough water for the pump to work continuously.
 

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