The MJ20 3/4" is a robust multi-jet water meter that combines best-in-class multi-jet metering technology with a rugged body design, delivering consistent, reliable water flow measurement across a wide range of flow rates.
Available in both hot and cold models, the MJ20 3/4" is purpose-built for multi-family submetering. Each meter undergoes rigorous, state-of-the-art testing during manufacturing to meet both AWWA standards and NTEP certification, providing unwavering quality that you can trust.
Equipped with built-in mounting plates and a pre-wired connector, the MJ20 3/4" easily pairs with a wireless Next Meters Transceiver to integrate with the NextCentury platform. This connectivity, backed by exceptional support, allows for easy water usage monitoring from anywhere.
Designed for flexibility, the MJ20 3/4" can be installed horizontally or vertically without compromising the meter's accuracy or longevity, and its wrench-friendly design streamlines the setup process.
Approvals
- NTEP/CTEP Approval 24-039
- Meets AWWA C708 accuracy & performance
- NSF/ANSI/CAN 61 & 372 certified
Installation
- Horizontal or vertical
- Register facing up or 90º from upright when horizontal
- Maximum 5º variance from horizontal or vertical
- Max coupling torque of 15 lb•ft
- Cold (C) and hot (H) water meter models available
Applications
- ¾” x ¾” | 1” NPSM Connection | 7 ½” lay length
- Continuous flow 15 GPM | Max flow 30 GPM
- Registers flow as low as 0.2 GPM
- Multi-family and commercial submetering
Wired Output
- Pulse output – dry contact (1 pulse / 10 gallons)
- Pre-installed connector and mount for Next Meters Transceiver
Wireless Communication
- Pairs with the Next Meters Transceiver (TR4)
- Built-in Transceiver mounting plate and pre-wired connector
- Integrates with the NextCentury platform
Dimensions
- Lay length: 7.5” | 190.5 mm
- Width: 2.75” | 70 mm
- Height: 3.93” | 100 mm
- Connection: 1” NPSM
Operation Environment
- MJ20 3/4” C: 36° F | 2° C to 105° F | 40° C
- MJ20 3/4” H: 36° F | 2° C to 194° F | 90° C
- Up to 150 PSI operating pressure
- Low head loss: less than 5 PSI at 15 GPM
- Indoor installation only
- Up to 90% non-condensing humidity
Warranty
- 5-year standard warranty from date of manufacture
Document Title
Download
Specifications and Installation Guide
Quick Start Guide
Multi-Jet Meter Warranty