India Mark-ii Extra Deep Well by KPR Technologies

India Mark II Pump with minor modifications is capable of drawing water from operating depths upto 90 metres. These pumps are exclusively used for extracting water from greater depths.

They are suitable for static water levels varying between 50 and 90 metres where placement of cylinders can be upto 85 metres. The inner diameter of the borewell, where these pumps are installed, should not be less than 100 mm.

(1) Pump Head Assembly: There is no change in the pump head assembly as compared to the India Mark II Handpump except that the bracket opening is made to suite 40 mm square handle bar.

(2) Handle Assembly: The main parts of the handle assembly are similar to that of India Mark II Handpump except that the handle bar is made out of solid 40 mm M.S. square bar, with T-bar arrangements. Additional plates are provided depending upon the depth at which the cylinder is placed.

(3) Cylinder Assembly: The main parts of cylinder assembly are cylinder body (longer) and caps which are manufactured from cast iron. All other components are manufactured from gun metals. The three pump buckets are made from nitrile leather. The plunger rods are 500 mm long of SS 12mm diameter. The brass liners are manufactured from temper annealed materials Cu Zn 30. Cylinders are painted with the redoxide primer and two coats of finish with metal enamel paint.

• Static water level depth 40 - 90 mtr
• Discharge Minimum 12.00 ltrs / 40 stroke completed in 1 minute
• Stroke Length 100 mm ± 4’
• Borewell Casing Size 100 NB to 150 NB
• Rising Main Size 32 NB MS GI Riser Pipe or Ø 38 mm SS Pipe or 40 NB UPVC Pipe with Coupler or 40 NB UPVC with SS Socket and Nipple
• Cylinder - Cast Iron or Stainless Steel or UPVC