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AMT SJB-D Series Brass Single-Jet Dry Type Water Meter | THEGIOIVAN.NET
AMT SJB-D Series Brass Single-Jet Dry Type Water Meter | THEGIOIVAN.NET

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Product code: AMT SJB-D Series

The Single-Jet Water Meter is an economical solution for accurate measurement in residential applications. Its single-inlet design ensures robust performance with minimal maintenance.

Product information

Product Description

Application:
The Single-Jet Water Meter is an economical solution for accurate measurement in residential applications. Its single-inlet design ensures robust performance with minimal maintenance.

 

Key Features:

High Sensitivity: Accurately measures low flow rates in residential systems.

Compact Design: Ideal for installation in confined or limited spaces.

Dry-Dial Register: Vacuum-sealed to ensure clear reading and prevent fogging.

Magnetic Drive: Features a magnetic coupling for reliable, frictionless transmission.

Corrosion Resistance: Constructed with high-quality brass or advanced engineering polymers.

360° Rotation: The register can be adjusted for easy reading from any angle.

Anti-Tamper Design: Equipped with a lead seal to prevent unauthorized adjustments.

 

Specifications:

• Body material: Brass

• Accuracy: R80/ R100/ R160

• Size: DN15-20

• Cold water: 0 ℃ - 50℃ / Hot water 0 ℃ - 90℃

• Water pressure: 1.0MPa / 1.6MPa

• △P≤63

• Connecting threaded option: G/ BSP/ NPT

• Pulse output option: 1P=1L

 

Installation:

• Install horizontally with the register facing upward for peak accuracy. 

• Ensure the water flow matches the direction of the arrow on the body.

• Flush pipes before installation and use a strainer to prevent clogging.

 

Accuracy:

• From minimum flow rate (Q1) inclusive, to transitional flow rate (Q2) exclusive: ±5%

• From transitional flow rate (Q2) inclusive, to overload flow rate (Q4) exclusive: ±2%

• Hot water meter ±3%

 

Technical Data:

Model 

Unit 

AMT SJB-DA

AMT SJB-DB

Nominal Size 

mm (inch)

15 (1/2'')

20 (3/4'')

Overload Flow Rate (Q4) 

m3h

3.125

5

Permanent Flow Rate (Q3) 

m3h

2.5

4

R=80

Transitional Flow Rate (Q2) 

m3/h

0.05

0.08

Minimum Flow Rate (Q1) 

m3/h

0.0312

0.05

R=100

Transitional Flow Rate (Q2) 

m3/h

0.04

0.064

Minimum Flow Rate (Q1) 

m3/h

0.025

0.04

R=160

Transitional Flow Rate (Q2) 

m3/h

0.025

0.04

Minimum Flow Rate (Q1) 

m3/h

0.0156

0.025

Min. Reading 

m3

0.0001

0.0001

Max. Reading 

m3

99999

99999

Temperature class

T °C

T50 / T90

Water pressure classes

MPa

1.0 / 1.6

Pressure-loss classes

 

△P63

Installation positions

 

HORIZONTAL

 

Dimension:

Model

Nominal

Size 

(mm)

Size 

(inch) 

Length 

(mm)

Width 

(mm)

Height 

(mm)

Connecting 

Thread D 

Unit Weight

(Kg)

PCS/

CTN

Carton

Weight

(Kg)

Carton

Dimension

(Cm)

AMT SJ-DA

15

1/2″

110/115

75

77

G¾B

0.55

20

11.5

30x52.5x24

AMT SJ-DB

20

3/4″

130

75

77

G1 B

0.71

20

14.7

32x51.5x25