タイトルまたは説明

Well water pump for irrigation  

working parameter

Flow range :*4~*6 (m3/h)                                    Head range :*2~*6(m)             Pipe diameter :*5mm                                            

Product  feature

QJ series deep well submersible water pumps are widely used in farm irrigation, sprinkler irrigation, getting water from well, water supply and drainage system for industrial and civil building,  water diversion project in hilly andmountain areas water drainage project in at low-lying areas, water supply and drainage in urban and rural’s mining enterprises and  various ther kinds of water conservancy facilities. Its features are that the Motor and pump are assembled into a whole, so that it is simple in structure, convenient to assemble and disassemble ,easy to use and maintain safe to operate. Otherwise,  it covers an small area and does not pollute water.

Working condition

(1).  **0V voltage deviation is no more than ±5%,frequency is *0HZ, 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 *0m 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 *0°C.

(6). Sand content of the water ( by mass) should be no more than 0.*1%.

(7). PH value of water 6.**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 **0mg/L.

(*0). Water yield of water source should ensure the requirements of pump continuous working.