Elster H4000 Woltmann cold water meters
- Multiple pulsed output for increased management information
- Extended low and high flow performance
- Water temperature up to 50°C
- Suitable for forward and reverse flow metering
- Robust shroud and copper can register for long life and clear readability
- Longer wear life for optimum accuracy
- Exceeds Class B specification in forward direction and for sizes up to 150mm in reverse direction
The H4000 is a Woltmann-type meter designed for measuring bulk flows of cold potable water for revenue billing in commercial or industrial applications and distribution system monitoring.
Available in ten sizes for flow rates between 0.35 m3/h and 2000 m3/h, the H4000 operates at temperatures up to 50°C and a maximum working pressure of 16 Bar. Accuracy is maintained in both forward and reverse flow,and various register options are available to suit different applications. The meter complies with all relevant international quality standards, substantially exceeding ISO4064 BS5728 Class B specifications for forward flow installations in horizontal,vertical and inclined pipelines.
Reverse flow metering
Available in sizes up to 150mm, reverse flow metering aids network management and ensures accuracy in revenue billing applications.
Robust construction
Like all Elster meters, the H4000 is manufactured from the highest quality materials for maximum resistance to wear and corrosion. Meter body and cover are epoxy powder coated for protection in all
environments. Thrust pads and stub spindles are manufactured in tungsten carbide and
jewelled rotor bearings are used for maximum wear life. All wetted materials are UK WRc approved against health risk.
In-line strainer
The use of an Elster in-line strainer is recommended to protect the rotor and help reduce the effect of turbulence.