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» Equipment & Tools » Multi Jet Dry Dial Water Meter

Multi Jet Dry Dial Water Meter

October 23, 2025

Product Overview

cast iron multi-jet water meter

Multi jet dry dial water meters made of cast iron with brass joint fittings and gaskets.

The Multi Jet Dry Dial Water Meter is a precision-engineered device designed for accurate and reliable water measurement across a wide flow range. Operating on the multi-jet principle, it evenly distributes water through multiple jets directed at the impeller, ensuring balanced hydraulic performance, reduced wear, and long-term stability. Its dry dial magnetic coupling design keeps the register sealed and fog-free, providing clear readings and protection against impurities for consistent accuracy over time.

Technical Specification & Parameters

brass multi-jet water meter

Multi jet dry dial water meters made of brass and stainless steel.

Available in stainless steel, carbon iron, and brass, the meter offers excellent durability, corrosion resistance, and cost efficiency for different installation environments. It features a simple structure, low head loss, and low straight pipe requirements, while meeting ISO 4064 / OIML R49 standards. With an accuracy of ±2% to ±5%, it supports horizontal or vertical installation and performs reliably under temperature classes T30, T50, T90 and pressure classes MAP10, MAP16.

drawing & curve

Typical drawing of the multi jet dry-dial water meter and its Error Curve.

DNL1BH
1516596106
2019096107
25225101114
32230101114
40300--
50300--
*Structural dimensions of the multi jet dry-dial water meter. Unit: mm.

DNdDW
15R1/2G3/4B1.26
20R3/4G1B1.5
25R1G1 1/4B2.48
32R1 1/4G1 1/2B2.81
40--4.89
50--5.94
*W: weight of the water meter; Unit of weight: kg.

DNQ4Q3Q2 of R80Q2 of R100Q2 of R125Q2 of R160Q1 of R80Q1 of R100Q1 of R125Q1 of R160Rmin.Rmax.
153.1252.50.050.040.0320.0250.0320.0250.020.0160.0000599999
20540.080.0640.050.040.050.040.0320.0250.0000599999
257.8756.30.1260.10.080.0630.080.0630.50.40.0000599999
3212.5100.20.160.1250.10.1250.10.080.0630.0000599999
4020160.320.2560.20480.160.20.160.1280.10.0000599999
5031.25250.50.40.320.250.31250.250.20.1560.0000599999
*Rmin.: minimum reading; Rmax.: maximum reading. Q2/Q1=1.6 m3/h; Unit of Q4, Q3: m3/h.

Smart Features and Applications

Designed for the era of smart water management, the Multi Jet Dry Dial Water Meter supports a wide range of communication and remote reading options, including pulse output, RS485 Modbus, wired remote, pulse splitter, digital display, LoRa, and NB-IoT. Ideal for residential, commercial, and light industrial applications, it combines high precision, durability, and intelligent connectivity, offering a cost-effective and efficient solution for modern water metering systems.

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