A Deep well hand pump is used
when the static water level (distance between top of the ground and top of the
water level) is more than 20 meters. In most cases, the pump cylinder is installed
at least 20 meters below the static water level, and connects to the well head
through a series of PVC pipes and stainless steel lift rods. Since these pumps
draw water from deeper than usual levels, it is necessary that they are sturdy
and strongly built.
The
Deep
well hand pump can be installed in bore wells of a diameter of
minimum 125mm and the internal diameter of the underground cylinder ranges from
60-65mm. the stroke length ranges from 120-130mm. these hand pumps give a water
discharge of 12-15 liters per minute of 40 strokes, and an average of 900-960
liters per hour. The maximum depth of operation of these hand pumps is 30
meters. These pumps are self-priming and do not require routinely maintenance.
Also, they are available in different grades and dimensions, which can be
customized as per the client requires. This pump has excellent “community
management potential” and can be easily installed and repaired by a village
caretaker or women, making it popular with small communities. The above ground
parts of the pump can be locally manufactured, but the rest of the components
require a high degree of manufacturing quality, which is not available around
the globe. So in some countries, these components need to be imported. However,
imported components require strict quality control and check to increase the
lifetime of the hand pump, and considerably reduce wear and tear of parts and
disuse due to corrosion.
Deep
well hand pumps manufactured at Aakash
International offer optimum quality through excellent
craftsmanship and stringent adherence to industry standards. The raw materials
required to build these products are acquired from trusted industry vendors,
and are integrated with advanced working mechanisms. Apart from that, strict
quality control methods are followed during the manufacturing of these
products, which ensures that only the best quality reaches the customers, at
modest and affordable prices. The sturdy design and in-built strength of the
product warrants that maintenance costs are low and constant replacing of parts
is not required. Additionally, comprehensive and detailed user manuals are
provided to ensure hassle free and easy installation of the product.


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