China Wph Removable Element Woltman Dry Dial Water Meter

LXLC Removable element Woltman Dry dial Water Meter
With Brass sealed register, plastic sealed register
Features
Magnetic drive, lower transmission resistance
Sealed dry dial register ensures clear reading
Register can rotate not more than 360
The measuring mechanism can be removable from the body for checking, maintaining and replacing, and the body needn, t be dismantled from the pipe
Inter-exchangeable parts
Low pressure loss. Long working life
LXLG-DN50 ~DN300 for hot water up to 90 is available
Meter equipped with reed switch is available
Compliance with Standard
Technical data conforms to ISO 4064 Class B Standard
Installation Requirements
The meter can be installed in horizontal, vertical or inclined position
A horizontal position with the register face upwards is recommended
Pipeline must be flushed before installation
The meter must have 10 diameters straight pipe ahead of the meter and 5 diameters straight pipe after to
Insure proper flow through the meter
The meter should be constantly full of water during
Application
For measurement of high flows of cold potable water
Passing through the pipeline
Working Conditions
Water temperature: 40
Water pressure: 1.6MPa
Maximum Permissible Error:
In the lower zone from Qmin inclusive up to but excluding Qt is ± 5%
In the upper zone from Qt inclusive up to and including Qmax is ± 2 %

Main Technical DataNominal diameterDN40506580100125150200250300400500Maximum flow rate m3/hQmax20701001502503505009001200160020003000Nominal flow rate m3/hQn1035507512517525045060080010001500Transition flow rate m3/hQt3.010.51522.537.552.575135180240200300Minimum flow rate m3/hQmin0.72.8461014203648643045Maximum reading m3 999999.9999999999.999999999 99Minimum reading m3 0.0090.0909