Submersible water pump price

Submersible water pump operation parameters :

 1. Flow range : 10-500 m3/h

 2. Lift range : 10-600m

 3. Applicable well Borehole diameter : φ175-φ400mm

 4.Diameter scope:φ32—φ203mm;   

 5.Temperature range: -15—80°C.

 

Submersible water pump overview :

 QJ submersible water 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.

 

Submersible water pump 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.

 

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.

 

 

 Technical parameters

Model	Rated flow(m3/h)	Flow range(m3/h)	Rated head(m)	Head range(m)	Speed(r/min)	Motor power(kw)	Maximum diameter of the unit (mm)
175QJ10-180	10	9-10	180	187-173	2850	11	168
175QJ0-195	10	9-10	195	203-187	2850	13	168
175QJ15-54	10	9-10	54	56-52	2850	4	168
200QJ32-247	32	29-35	247	258-238	2850	45	184
200QJ32-256	32	29-35	256	266-246	2850	45	184
200QJ32-260	32	29-35	260	270-250	2850	45	184
250QJ140-165	140	130-150	165	158-162	2875	110	233
250QJ140-180	140	130-150	180	188-172	2875	120	233
250QJ160-30	160	148-172	30	28-32	2875	22	233
300QJ240-154	50	46-54	154	148-160	2900	160	281
300QJ240-176	50	46-54	176	169-183	2900	185	281
300QJ300-20	50	46-54	20	21-19	2900	25	281