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AMT MJC-D Series Ammete - Cast Iron Multi-Jet Dry Type Water Meter | THEGIOIVAN.NET
AMT MJC-D Series Ammete - Cast Iron Multi-Jet Dry Type Water Meter | THEGIOIVAN.NET

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Product code: AMT MJC-D Series

The Multi-Jet Water Meter is engineered for reliable measurement in residential and commercial water supply, constructed with a dry-type, magnetically driven design.

Product information

Product Description

Application:

The Multi-Jet Water Meter is designed for accurate and stable water flow measurement in residential and commercial water supply systems. Featuring a magnetic drive mechanism and dry-dial register, it delivers reliable performance and long-term durability.


Key Features:

Heavy-Duty Meter Body: High-strength cast iron construction provides exceptional durability and mechanical resistance.

Cost-Effective Solution: An economical choice for large-scale residential water distribution projects.

Epoxy Coating: Premium epoxy finish offers excellent protection against rust and corrosion.

Multi-Jet Stability: Ensures consistent measurement accuracy under varying flow and pressure conditions.

Dry Dial Register: The counting mechanism is completely isolated from water, providing clear reading visibility and preventing internal condensation.

Magnetic Drive System: Ensures smooth and reliable transmission with minimal friction for extended service life.

Magnetic Shielding Protection: Safeguards measurement accuracy from external magnetic field interference.


Specifications:

• Body Material: Cast Iron

• Accuracy Class: R80 / R100

• Available Sizes: DN15 - DN20 - DN25 - DN32 - DN40 - DN50

• Cold Water: 0°C - 30°C; 0°C - 50°C

• Hot Water: 0°C - 90°C

• Working Pressure: 1.0 MPa / 1.6 MPa

• △P≤63

• Thread Connection Options: G / BSP / NPT

• Pulse Output Options: 1P = 1L / 10L / 100L / 1000L; External Regulator: With / Without


Installation:

• Best installed horizontally with the register facing upward for maximum measurement accuracy.

• Ensure the water flow direction corresponds with the arrow marked on the meter body.

• Thoroughly flush the pipeline before installation to remove dirt, stones, and other foreign particles.


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 MJC-DA MJC-DB MJC-DC MJC-DD MJC-DE MJC-DF
Nominal Size mm (inch) 15 (1/2") 20 (3/4") 25 (1") 32 (1-1/4") 40 (1-1/2") 50 (2")
Overload Flow Rate (Q4) m³/h 3.125 5 7.875 12.5 20 31.25
Permanent Flow Rate (Q3) m³/h 2.5 4 6.3 10 16 25
Transitional Flow Rate (Q2) - R80 m³/h 0.05 0.08 0.126 0.2 0.32 0.5
Minimum Flow Rate (Q1) - R80 m³/h 0.0312 0.05 0.0787 0.125 0.2 0.3125
Transitional Flow Rate (Q2) - R100 m³/h 0.04 0.064 0.1 0.16 0.256 0.4
Minimum Flow Rate (Q1) - R100 m³/h 0.025 0.04 0.063 0.1 0.16 0.25
Minimum Reading 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Maximum Reading 99999 99999 99999 99999 99999 99999
Temperature Class °C T30 / T50 / T90          
Water Pressure Class MPa 1.0 / 1.6          
Pressure Loss Class - △P63          
Installation Position - HORIZONTAL          

Dimensions:

Model Nominal Size (mm) Size (inch) Length (mm) Width (mm) Height (mm) Connection Thread Unit Weight (kg) PCS/CTN Carton Weight (kg) Carton Dimension (cm)
AMT MJC-DA 15 1/2" 165 95 106 G3/4B 1.33 10 13.8 47 × 35.5 × 12.5
AMT MJC-DB 20 3/4" 190 95 106 G1B 1.53 10 15.8 51 × 41 × 12.4
AMT MJC-DC 25 1" 225 / 260 103 120 G1¼B 2.4 / 2.7 5 12.5 / 14 54.5 × 25.5 × 13
AMT MJC-DD 32 1-1/4" 230 / 260 103 120 G1½B 2.6 / 3.5 5 13.5 / 18 53.5 × 28.5 × 14
AMT MJC-DE 40 1-1/2" 245 / 300 122 151 G2B 4.4 / 5.5 2 9.3 / 11.5 -
AMT MJC-DF 50 2" 280 / 300 122 151 G2½B 7.2 / 7.2 2 14.9 / 14.9 -