Hand Pump

These Hand pump are suitable for installation in Boreholes fitted with casing pipes of nominal diameter from 100mm. The hand pump unit is split into following assemblies

PUMP HEAD ASSEMBLY:
It is also called as “Above Ground Mechanism” of the pump consisting of head, handle assembly, water tank & stand. The complete pump is fully hot dip galvanised for production against corrosion.

CYLINDER ASSEMBLY:
Its body is made of Graded Cast Iron having a seamless brass tube fitted in the bore. It also consists of a foot valve assembly made of gunmetal as per IS:318-1981, Buckets and sealing rings made of Nitrile rubber.

CONNECTING ROD:
There are 10 Nos. of fully electroplated mild steel bars of 12mm diameter with hexagonal couplers and locknuts welded on both the ends.

RISER PIPE:
“32 mm N,B, Galvanised Pipes Medium” The pipes are of 3 meters standard length along with socket.

ADVANTAGE:
Installation and maintenance of Deepwell Hand Pump is extremely simple can be done by unskilled personnel with little training with size or well can be 100 mm.
The pump has the pumping capacity from well as deep as 20-40 meters.
Pump has a mechanical advantage of 8:1 in the handle bar level which ensure effortless operation.