India Mark - II Handpump manufactured as per IS: 9301/1990 is used to draw water from the deeper aquifers upto 50 metres of 100/150 mm diameter borewells. This water from borewell is safe, potable and free from the bacteria and contamination.

SPAN INDIA MARK II Pump has modular construction. It consists of the following assemblies:-

• Pump Assembly     : Comprising of the head with handle assembly, water chamber assembly and the stand assembly.

• Cylinder Assembly: A cast iron cylinder body with a Brass Liner inside and the lower and upper valve assemblies made out of gun metal (Lead, Tin &Bronze).

• Connecting Rod Assembly: A link between the Pump Assembly and the Cylinder Assembly made from 12mm diameter stainless steel or electroplated mild steel rods.

• Riser Pipe Assembly:32mm diameter G.I. Pipes supplied in three metre length with both ends threaded and one end fitted with coupler.

     Advantages:

• The entire Pump Unit is very strong and sturdy. Specially processed Nitrile Rubber
  Cup Washers ensure long life and durability.

• The entire Pump is hot dip galvanised to make it corrosion resistant.

• The handle is so designed that it balances the counter weight of the connecting rods and the ball bearings ensure frictionless and effortless operation.

• Installation of the Pump in a concrete platform by using steel shuttering not only increases its operational life, but also prevents contamination of water thereby supplying safe and potable drinking water.

• Even though the standard stipulates a pumping efficiency of 15 litres per 40 strokes,
  SPAN INDIA MARK-II DEEPWELL HADNPUMP delivers 17 litres for the same number of strokes.