WM-1100 Hot or Cold Water Meter Overview

The H2O Degree WM-1100 hot or cold water meter is the most versatile multi-jet type water meter available for submetering applications.

Along with its compact design, the removable register allows for pressure tests and line flush-outs without damaging the internal components.

The WM-1100 is capable of being installed in a horizontal position while adhering to AWWA C708 accuracies.

With all of these features, the WM-1100 is the complete meter for any submetering application.

WM-1100 Cold or Hot Water Meter

Features

  • The H2O Degree WM-1100 is a pulse equipped 3/4” x 7 1/2” lay length multi-jet water meter for submetering applications. Meter is available for either hot
    or cold water applications.
  • Pulse Value: 1/10 gal. (standard), 1/1 gal. (specify when ordering.)
  • Removable register allows for pressure tests and line flush-outs without damaging internal components.
  • Installation in horizontal position only.
  • Normal flow rate: 1-20 gpm (+/- 1.5%).
  • Max Pressure: 150 psi.
  • Max working temperature:
    – Cold Water Meter: 105 Degrees F.
    – Hot Water Meter: 160 Degrees F.
  • The WM-1100 series water meter has a maximum flow rate of 20 gallons per minute with a pressure loss of approximately 12 psi at the stated maximum flow rate.
  • Approvals:
    – NSF-61-G Certified
    – Meets AWWA C708 Standards
    – MA Board of Plumbers Approved Cert. # P3-0116-236
    – NTEP Certificate # 12-101
    – Approved for use in California
  • Two year warranty.

Ordering Information

Model
WM1100C
WM1100H
WMST075
M54130
M54130-O
M54230
L54230

Description
Cold Water Meter 3/4” 20 gpm POLY 1 pulse/gallon (CA approved) includes couplings
Hot Water Meter 3/4” 20 gpm POLY 1 pulse/gallon (CA approved) includes couplings
3/4” x 7.5” Spacer Tube – for use with WM1000, WM1100, WM1500 and WM1800 series meters
Line Powered Pulse Counter – Indoor (4 channels)
Line Powered Pulse Counter – Outdoor (4 channels)
Battery Powered Dry Contact Pulse Counter – Indoor (2 Channel)
L54230 Two Channel Pulse Counter Radio (Battery Powered) 915 MHz