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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 it
gives very long uninterrupted service.
For step by step installation procedure
and other details, please refer to our
Installation and Maintenance Manual.
Salient Features of 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 displacement remains
constant irrespective of the
depth of bore. |
India Mark-II Extra Deepwell
India mark-II Extra Deepwell
handpumps are manufactured as per Bureau
of Indian standards specs: viz. 13287/92
capable of lifting water upto 90 meters
setting depth.
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These pumps are suitable for
lifting water from depths of
upto 90 meters. |
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Heavier handle with a T-bar and
additional weight ensures
reduced pumping efforts. Even a
teenage child or a woman can
easily operate the pump.
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There is a similarity in
component with India Mark-II.
And can components be
interchanged. |
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steel rods are available but
stainless steel rods are
recommended as per IS: 1573
(steel rods are electro
galvanized). Both steel &
stainles |
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Raiser Pipe-32mm NBGI pipe of
medium class solid coupler is
recommended for coupling.
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Stand Assembly is available in
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a) |
Telescopic
Stand Assembly |
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b) |
Standard
Stand Assembly |
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Telescopic assembly is suitable
/recommended for casing pipes
with nominal bore 150mm.
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Standard stand assembly is
recommended for casing pipes
having nominal bore 100mm-125mm.
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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. |
India Mark III Handpump UMP - VLOM
India Mark III Handpump - VLOM 50 & VLOM
65
VLOM Hand
pump is the outcome of extensive R & D
based on the
Village Level Operation and Maintenance
concept, 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 NB, 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. |
Note: All
fast moving Spare parts and Installation
& maintenance Kit for all the models of
hand pumps are available.
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