Ningbo Free Trade Zone ECO International Co., Ltd.  

Product Name: Wph Removable Element Woltman Dry Dial Water Meter Model NO.: LXLG-DN50~500 Stucture: Traditional Work Environment: Dry Water Meter Medium Pressure: General Water Meter Principle: Speed of Water Meter Application: Industrial Nominal Diameter: Big Diameter Counter Instructions: Digital Level Measurement: B Medium Temperature: Cold Water Install: Horizontal Size: Dn50~Dn500 Dial: Dry Dial Trademark: ECO Transport Package: Pallet Specification: CE Origin: Zhejiang Product Description LXLC Removable element Woltman Dry dial Water MeterWith Brass sealed register, plastic sealed registerFeaturesMagnetic drive, lower transmission resistanceSealed dry dial register ensures clear readingRegister can rotate not more than 360The measuring mechanism can be removable from the body for checking, maintaining and replacing, and the body needn, t be dismantled from the pipeInter-exchangeable partsLow pressure loss. Long working lifeLXLG-DN50 ~DN300 for hot water up to 90 is availableMeter equipped with reed switch is availableCompliance with StandardTechnical data conforms to ISO 4064 Class B StandardInstallation RequirementsThe meter can be installed in horizontal, vertical or inclined positionA horizontal position with the register face upwards is recommendedPipeline must be flushed before installationThe meter must have 10 diameters straight pipe ahead of the meter and 5 diameters straight pipe after toInsure proper flow through the meterThe meter should be constantly full of water duringApplicationFor measurement of high flows of cold potable waterPassing through the pipelineWorking ConditionsWater temperature: 40Water pressure: 1.6MPaMaximum 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