4SKM100 submersible pump:

4SKM100 submersible pump is a kind of well pump, mainly used in domestic area for pumping water from well, or for irrigation. 

Specifications:

Power: 0.75kw/1hp
Hmax: 61m
Flower: 40l/min
Voltage: 220v/50hz, 110v/60hz

Impeller: one opened brass impeller
Shaft: stainless steel
Motor cover: stainless steel
Pump body: brass

Used for 4" well. To pump clean water. 
with a control box