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Technical Data

Capstan Class A Spiral Enclosed Type Water Meters ( IS-2373)

Capstan Spiral meters confirm to IS 2373.

Salient Features

  • Meters upto 100mm have ISI marking.
  • Specifically designed to meet demand of reliable meters, capable of measuring large quantities of water , where little loss of water head is allowed .
  • he Meter casing is of graded cast iron and houses press fitted non removable liner made of brass .
  • Tested to withstand a maximum hydrostatic pressure of 16 kg/cm2 .
  • Suitable for maximum temperature of 45’C
  • High Overload capacity .
  • Powder coating affords maximum corrosion protection.
  • Meters are designed to measure water even when pipe is full.

Spiral Water Meters: (50mm-600mm) - Enclosed Type, class ‘A’

Spiral Water Meters: (50mm-600mm) - Enclosed Type, class ‘A’

Installation Requirements

  • Unrestricted straight pipe before the meter 10 X DIA . No abrupt restriction immediately behind meter thus for long durability Installation of strainer before the meter is recommended.

  Size of meter in mm 50 80 100 150 200 250 300 400 450 500 600
  Maximum peakflow +/- 2%  m3/hr 50 125 200 500 800 1100 1500 3000 4000 5000 7000
  Normal Flow  +/- 2%  m3/hr 20 62 100 250 400 550 750 1500 2000 2500 3500
  Transitional Flow  +/- 2% m3/hr 1.66 4.16 6.66 16.66 26.66 36.66 50 100 133.33 166.66 233.33
  Minimum flow +/- 5%  m3/hr 0.5 1 1.5 3.5 5.5 9 14 25 30 30 45
Dimensions
  Over All Length in mm 200 200 250 300 350 450 500 560 710 800 815
  Over all Height in mm 232.5 270 295 347.5 405 432.5 532.5 600 632.5 735 790
  Weight In KGS 10 16 21 35 60 79 122 250 345 410 590
  Note:Flanges drilled as per IS:1538 unless otherwise stated.
                         

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