The Dayliff DDV well pump is a unique design of submersible pump
specially applicable for water supply from domestic wells. The pump is
of positive displacement type using a vibrating diaphragm which is
efficient and also has the capacity to handle light silt loads. Of
compact construction and robust design, the pump is also easily
disassembled for maintenance and is securely installed by suspension on a
rope in the well.
Pump construction is aluminum throughout, the diaphragm being made of rubber.
Pumps are fitted to a continuously rated
electric motor. They should be connected to single phase power supply
through a fuse or MCB.