induction motor (3 phase)
the pump can be an impeller type driven by a electric motor activated by a float switch, pressure switch depending on the configuration.
3 Phase induction motor is used in water pump set.(K.W-5.5,V-415,AMPS-CONN 10.35 DELTA,RPM-1450). Use for domestic pumps only 2 phase
www.google.com/images then type water pump
It is what is commonly called a "Jet Pump". This is a motor connected to a pump chamber that has 2 pipes going down the well and sucks water through an 'ejector' that increases flow and brings water to the surface. This pump sits at or near the well head. - The other basic type of well pump is a "Submersible" pump. These sit down the well, deep in water and pump straight to the surface through a series of impellers.
It is submersible motor.
3 Phase induction motor because it produce high torque at starting
All Water Pumps are bolted to the front of motors. They run off the timing belt. It'll be on the front driver's side of the motor.
Electric motor driving a pump.
Impellep Pump
hydo pump
There are a number of problems that might cause a well not to produce water. There could be some kind of electrical problem and the pump might not be powered up. Or the motor for the pump may have failed. The pump may have lost its prime and cannot pump water (depending on the type of pump), and the water table might have become lower and the pump is now above it and dry. Think about how the pump worked before, and how it works now, and then compare the two "observations" to see if there are any differences. Does the pump sound like it comes on? Open a tap and, while listening at the tap, have someone turn on the pump. Troubleshoot this and return with a more specific question if you can.
A good type of pump to use in a high lift low flow situation is a positive displacement pump. These work by moving a set volume of water at a time and block against backflow. The other main type of pump is the rotodynamic pump which pumps by speeding the flow of the water. This type is not suitable for high lift situations.