Wateau meters types GZRF and GMZF are Class B Multijet and Woltman water meters for use on cold water up to 16 bar pressure and conform to standards ISO4064 and BS5728. They all have a magnetically driven wet or dry register, which are freely adjustable to give easy reading.
Both types of water meters can be supplied with pulsed outputs if required by the addition of a contact read switch and it is possible to select or change to one of twelve pulse output values on many meter sizes. | |
| | Meter
Size | Nominal
Flow
m3/hr | Max
Flow
m3/hr | Min
Flow
LPH | Length
mm | Length
Inc. Tails
mm | Weight
Kg |  | | 1/2” BSP | 1.5 | 3 | 30 | 170 | 265 | 1.6 | | 3/4” BSP | 2.5 | 5 | 50 | 190 | 285 | 1.8 | | 1” BSP | 3.5 | 7 | 70 | 260 | 375 | 2.8 | | 11/4” BSP | 6 | 12 | 100 | 260 | 375 | 3.1 | | 11/2” BSP | 10 | 20 | 200 | 300 | 435 | 4.3 | | 2” BSP | 15 | 30 | 300 | 300 | 460 | 12 | | 2” PN10 | 25 | 50 | 750 | 200 | - | 9.5 | | 21/2” PN10 | 25 | 50 | 750 | 200 | - | 9.5 | | 3” PN10 | 40 | 40 | 1200 | 225 | - | 14.5 | | 4” PN10 | 60 | 30 | 1800 | 250 | - | 19 | | 6” PN10 | 150 | 50 | 4500 | 300 | - | 30 | | | |
Water Meters 1/2” - 2”, type GZRF, are supplied complete with tail pieces and 2” - 6” meters type GMZF are flanged PN10.
Single jet, Hot water meters, Thermal Energy meters, Class C Volumetric and Electronic meters are also available from a wide range of products and accessories. |
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