MTW MJ20 and MJ420 Poly Multi-Jet Water Meters

Features

• Poly casing with brass threads
• Available in cold (MJ20) or hot (MJ420) versions
• Pulse output (1/10 gal)
• Sealed register for tamper resistance
• Removable mounting plate for easy installation of     Next Century transceivers (TR201 & TR4)
• Meets AWWA C708 performance
• NSF/ANSI/CAN 61 and 372 certified and marked for   quiet operation
• 1-year new meter accuracy warranty/ 5-year      standard warranty for casing, register, and accuracy    (AWWA C708)
• UL Listed/Certified for installation in plenum spaces #UL-US-L40227-11-72500202-2

Specifications

• Operating capacity 20 gpm
• Max rate for continuous duty 15 gpm
• Max pressure loss at max flow 10.9 psi
• Normal flow range (+/- 1.5%) 1-20 gpm
• Minimum flow (+/- 3%) 1/2 gpm
• Max operating pressure (psi) 150
• Max working temperature (Cold; MJ20) 105° F
• Max working temperature (Hot; MJ420) 194° F
• Meter casing spuds, nominal thread size 1” NPSM
• Nominal pipe size 3/4”
• Weight (lbs) 0.9
• Materials (main case) - Glass-reinforced Nylon
• Pulse Reed Switch rating: DC 24V max and 100mA max.