Water Meter > Helical Type Water Meter

HELICAL ( ENCLOSED ) TYPE WATER METER

  • Description
  • Features
  • Compliance
  • Working Condition
  • Dimensions
  • Error

Description:

It is a Mechanical water meter for industrial and irrigation application in sizes 50 mm to 900 mm for cold water.

Technical Features:

The RAWACO brand Helical ( Enclosed ) Type water meters are designed to measure large flows with very low head loss. The counter mechanism is of straight reading type.

Standard Compliance:

IS 2373:1981

Working Condition:

  • Water temperature : T50 or T30
  • Water pressure : < 1.6 MPa

Dimensions :

Maximum Permissible Error

In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%

In the upper zone from Q2 inclusive up to and including Q4 is ±2%