small submersible pump

QS Operation parameters :
(1). Flow range : 10~250 m3/h
(2). Lift range : 5~121m
(3). Diameter scope: φ30~φ150mm
(4). Temperature range: ≤30 centidegree

2. Product overview :
QS submersible pumps are widely used in agriculture irrigation, sprinkler irrigation, well water lifting and the 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.
3. Technical parameters:

Model
flow
(m3/h)
head
(m) speed
(r/min) Rated
power
(kw) Rated
current
(A) Rated efficiency
(V) Outlet diameter
(mm)
QS(L)100-5/1-2.2 100 5 2860 2.2 5.7 49.3 100
QS(L)15-36/4-3 15 36 2860 3 7.52 39.8 50
QS(L)15-52/2-4 15 52 2860 4 9.78 43.5 50
QS(L)15-65-5.5 15 65 2860 5.5 13.11 44.2 50

4. QS using condition
(1). Power source : frequency is 50HZ , voltage 380V ( allowable deviation of ±5%) three-phase AC power. The pump should be completely immersed into water to run , and the diving depth is no more than 5m.
(2). Water source: general non-corrosive water, sand content less than 0.02%. PH value : 6.5 ~ 8.5; water temperature no more than +40 centidegree.
(3). Motor cavity must be filled with water before working, strictly forbid no water running.

5. Characteristics:
(1). motors and pumps assembled into one,
(2). simple structure,
(3). easy installation and removal , small area,
(4). simple using and maintenance , safe and reliable operation,
(5). no pollution to water, etc.