Volumetric Piston Series Water Meter

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  • The name :

    Volumetric dry type plastic cover with remote cable

  • Product Description
  • .MID Certificated
    .WRAS approved
    .Super dry register with high sensitivity as maximal Class D /R400
    .Available to install in any position
    .IP68 copper can sealed register with 360° rotating
    .Grooved piston as option
    .AMR/AMI solution available
    .Plastic version as alternative

      

  • Model : GL-VM-D 15-50

GALONMETER GL-VM-D is Piston Displacement (Volumetric) water meter with dry type register at sizes Dn15, Dn20, Dn25 designed by GALONMETER and meets to the requirements of Directive 2004/22/EC on measuring instruments and of European Standard EN14154.

 

Characteristics:

1. All the components ate produced with high resistance and quality materials, technical plastics and stainless steel parts;

2. Cold water meter under current standard for lower than 30℃(T30), but GALONMETER GL-VM-D can be used safely in water temperature up to 50℃(T50);

3. The indicator register is of 5 rollers and 4 pointers;

4. The Piston is the only moving parts in contact with water permitting the most reliable;

5. Suitable for any position installation;

6. The extra inlet filter at the inlet of the meter body permits cleaning it without breaking the metrological seal;

7. The conception of the Magnetic Protection to against the external influences;

8. Non Return Valve to avoid the reserve flow Rate AS OPTION;

9. The indicator register is of 8 Rollers and 1 Pointer AS OPTION;

10. Copper can super dry type register with IP68 protection AS OPTION;

 

Dial Plate Design:

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Dimension:

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Size

Dn15

Dn20

Dn25

Dn32

L

165

190

260

260

L1

259

294

380

380

D

G3/4B

G1B

G1-1/4

G1-1/2

d

R1/2

R3/4

R1

R1-1/4

H

113

121

143

143

H1

198

204

231

231

W

96

100

110

110

L1: the total length with connection and the gasket without compression.

 

Main Technical Data:

Size

mm

Dn15

Dn20

Dn25/Dn32

R

Q3/Q1

315

160

160

Q4

m3/h

3,125

5

7,875

Q3

m3/h

2,5

4

6,3

Q2

l/h

12.69

40

63

Q1

l/h

7.93

25

39,375

Max. Reading

m3

99999.9999

Min. Reading

Liter

0.02

Pressure Loss

ΔP

ΔP<63 at Q3

Max. Pressure

MAP

MAP16

Max. Temperate

T30 or T50

(For different Q3 and R, please contact with GALONMETER manufacture)

 

Max. Permission Error (for T30):
From Q1 inclusive up to but excluding Q2 is ± 5%;

From Q2 inclusive up to and including Q4 is ± 2%;

Volumetric dry type plastic cover with remote cable price