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| Hand Pumps |
Handpump
India Mark-II handpump is divided into four main assemblies:
Head Assembly:Pump Head Assembly (above ground mechanism) consists of Head with Inspection cover, Third plate, Handle, Water chamber and Stand.
Cylinder Assembly:Cast Iron Body painted outside and lined from inside with seamless Brass liner of 63.5mm I.D., Gun-metal valve components and Nitrile rubber components. Discharge capacity is 15 litres @ 40 strokes per min.
Connecting Rod:12 mm dia mild steel electrogalvanized, in three metre lengths with hexagonal coupling at both the ends.
Riser Pipe (Drop Pipe):32 mm N.B., G.I. medium pipe in three metres length with a socket at one end.
Installation:Simple Installation of India Mark-II handpump, when installed properly, gives very long uninterrupted service. For step by step installation procedure and other details, please refer to our Installation and Maintenance Manual.
India Mark-ii Handpump |
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Suitable for borewell installation with static water level upto
45 mtrs. |
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The entire above ground components are fabricated out of steel
sections, hence they are strong and sturdy. |
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The Pump Body is hot-dipped galvanized hence corrosion proof. |
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Handle is designed for ease of operation. |
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Pre-greased, sealed Ball Bearings add to the ease of operation
and elimination of greasing during use. |
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The Spout design ensures collection of water in any type of
vessel normally used. |
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Pedestal Design ensures the bore hole is sealed to prevent water
source contamination. |
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Cylinder with highly polished brass liner ensures long life of
Nitrile Rubber Pump Bucket. |
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The Rubber parts in the cylinder are nontoxic and hence they
cause no health hazards. |
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All internal parts of the cylinder are made of Gun-metal to
ensure long life. |
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These pumps can be easily adapted for Shallow-Well, Wind Mill and
Motorised operations with minor modifications. |
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India Mark II Pump works on the positive displacement principle,
hence the discharge remains constant irrespective of the depth of
bore. |
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AFRIDEV Handpump
AFRIDEV Pump has all the features of VLOM Handpump. AFRIDEV Pump has
been designed taking into consideration the maintenance problems faced by
the rural/unskilled operators. AFRIDEV Pump can be handled even by woman
easily.
Salient Features |
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Non corrosive below ground components capable of working in
corrosive water sources. |
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UPVC Riser Pipe, Cylinder, Plunger & Foot valves are light
weight and inexpensive. |
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10 mm dia, Three metre long Connecting Rod with forged eye &
hook at either sides for interlocking easily, without the use of any
tools. |
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Fulcrum & Rod hanger pins are supported on special grade
plastic Bush Bearings, easily replaceable. |
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Adjustable Handle to suit installations with different bore
depths. |
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Rubber centralisers are provided to each connecting rod to
prevent internal damage to uPVC pipes, due to abrassion. |
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Rubber centralisers are provided to each uPVC pipe to prevent
external damage. |
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| India Mark III Handpump ump - vlom
VLOM Hand pump is the outcome of extensive R&D based on
theVillage Level Operation and Maintenanceconcept, promoted by
UNICEF, UNDP, WORLD BANK and other International Donor Agencies. VLOM
Pumps can be easily maintained by villagers with minimum Handling
/Maintenance skills. |
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India Mark II cylinder assembly modified to have open-top cap to
suit 65 / 50 mm N.B., G I riser pipe. |
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Upper valve and Lower valve assemblies extractable without
removing riser pipe and cylinder body. |
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Suitable for setting depths upto 33 Mtrs. |
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