Horizontal Woltman Water Meter

Features and Advantages:

The main features are large circulation capacity and small pressure loss, which is especially suitable for water metering of main water supply pipelines and large factories and mines. At the same time, according to the characteristics of various industries, it can also be used as the measurement of total water consumption in industrial products and technological processes.

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  Features  

--Removable element structure, easy installation and maintenance.

--Dry-dial, Magnetic drive.

--Large flow capacity, small pressure loss.

--Resist water hummer and pollution.

--Vacuum sealed register ensures the dial keeps free from condensation and keeps the reading clear in a long term service.

--Selected high quality materials for steady and reliable characteristics.

--Technical data conform to international standard lSO 4064.

 

 Application 

Measuring the volume of cold (hot) water passing through the pipeline.


 Optional Features 

--Plastic register, copper register and full glass register.

--Accuracy: R=20.

--Size: DN5O-300mm.

--Cold / Hot water.

--Reed switch option.

--Flange standards can be chosen.

--360 degree rotates can be chosen.

--Cast iron, ductile iron, SS304, sS316 body can be chosen.

--Working pressure: PN16/25.


 Working Conditions 

--Water temperature: 0.1 C~40C for cold water meter.

--0.1C~90C for hot water meter.

--Water pressure: PN10/16/25.


 Pressure Loss Curve 

 

 Maximum Permissible Error 

-ln the lower zone from qmin inclusive up to but excluding qt is ±5%.

-ln the upper zone from qt inclusive up to and including qs is ±2%(3% for hot water meter).


 Pulse Position 


SizeLiter /Pulse
DN50-200100/1000L/Pulse
DN250-3001000L/Pulse


 Warranty 

All meters will be guaranteed against defects in workmanship and materials for a period of one (1) year from the date of acceptance.

Defective meters or parts discovered within this period shall be replaced without charge upon returnto the WESDOM Meters.