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Brass Plastic Volumetric Water Meter

Brass Plastic Volumetric Water Meter

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Model: Pd97trp rotary piston (volumetric) liquid capsulated counter type water meter


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Description

Special features:

For cold water, the numbered drums in a transparent, sealed capsule filled with a special liquid, and equipped with a pressure compensating device and an anti-fogging system for the glass. The sealing of the drums in this way means that this part never comes into contact with the water flowing through the meter and assures a clear and reliable reading of the meter in all conditions. The meter can be installed as horizontal or vertical or any other pose. Has an internal filter. The mechanisms are made from wear-resistant and anti-scaling material. Mechanical transmission not effected by external magnetic fields or ferrous particles in the water. All the characteristics mentioned above make the model meter, which combines the advantages of both the traditional wet dial meters as well as those of dry dial types without the well-known disadvantages of both. Upon request, the meter can be equipped with a pulse emitter. The rate: 1 pulse per liter.

Error curve:

From qt inclusive up to and including qs is ±2%; From qmin inclusive up to but excluding qt is ±5%.

THE TECHNICAL DATAS CONFORM TO ISO4064 CLASS C STANDARD.

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Specifications
DescriptionUnitTechnical Data
Nominal sizemm1520253240
inch1/23/4111/411/2
(qs )                                        Overload flow-ratem3/h3571220
(qp )  Permanent flow-ratem3/h1.52.53.5610
(qt )   transitional flow-ratel/h22.537.552.590150
(qmin ) Minimum flow-ratel/h15253560100
Min. Readingl0.050.050.050.50.5
Max. Readingm39999.99999999.99999999.999999999.99999999.999
P at the qsMPa≤0. 1≤0. 1≤0. 1≤0. 1≤0. 1
Lmm195267319384428
Imm115165199260300
Bmm4343536077
WeightWith UnionsKg1. 141.562.833.324.95
Without UnionsKg0.971.32.42.64.0
Applications

measuring the total volume of cold potable water passing through the meter ,it's suitable for domestic use.

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