Accurate.Economical.Simple.

GPI 3" and 4" Water Meters

WHY CHOOSE THE TM SERIES WATER FLOW METER?

GPI’s new TM Series Water meters offer Schedule 80 design to improve pressure rating and ruggedness. TM Meters offer the best of both worlds by combining high accuracy and dependability at economical prices. The new design incorporates male (spigot) end fittings to allow universal connections. Female NPT fittings are also available. If you are looking for flange fittings those are available only with the three and four inch models. TM Meters are ideal for sub metering applications and OEM water treatment systems. Fitting sizes range from 1/2 inch to 4 inch and cover flow ranges from 1-600 GPM.

If you would like to learn more about a particular model click the model name. Still have questions? Please feel free to call us at 888-996-3837 or 316-686-7361 to talk to one of our customer service representatives or e-mail us at meters@gplains.com.

3" Water Flow Meters - TM300

TM300 - Three Inch Water Meter
"Look for
the blue label!"


Models

Size

Fitting Type Electronics Option Flow Rate
TM300 3 Inch Spigot (Male) Local LCD 40-400 GPM (151-1514 LPM)
TM300-N 3 Inch NPT Local LCD 40-400 GPM (151-1514 LPM)
TM300-F 3 Inch Flange Local LCD 40-400 GPM (151-1514 LPM)
TM300-P 3 Inch Spigot (Male) Local LCD 40-400 GPM (151-1514 LPM)
TM300-N-P 3 Inch NPT Pulse Out Only 40-400 GPM (151-1514 LPM)
TM300-F-P 3 Inch Flange Pulse Out Only 40-400 GPM (151-1514 LPM)
TM300-GG 3 Inch Spigot (Male) Pulse Out w/ Display 40-400 GPM (151-1514 LPM)
TM300-F-GG 3 Inch Flange Pulse Out w/ Display 40-400 GPM (151-1514 LPM)
TM300-N-GG 3 Inch NPT Pulse Out w/ Display 40-400 GPM (151-1514 LPM)
TM300-GX 3 Inch Spigot (Male) 4-20 mA w/ Display 40-400 GPM (151-1514 LPM)
TM300-F-GX 3 Inch Flange 4-20 mA w/ Display 40-400 GPM (151-1514 LPM)
TM300-N-GX 3 Inch NPT 4-20 mA w/ Display 40-400 GPM (151-1514 LPM)
TM300-GA 3 Inch Spigot 4-20mA Output Only 40-400 GPM (151-1514 LPM)
TM300-F-GA 3 Inch Flange 4-20mA Output Only 40-400 GPM (151-1514 LPM)
TM300-N-GA 3 Inch NPT 4-20mA Output Only 40-400 GPM (151-1514 LPM)
TM300-SC 3 Inch Spigot (Male) Scaled Pulse Output Only 40-400 GPM (151-1514 LPM)
TM300-F-SC 3 Inch Flange Scaled Pulse Output Only 40-400 GPM (151-1514 LPM)
TM300-N-SC 3 Inch NPT Scaled Pulse Output Only 40-400 GPM (151-1514 LPM)

4" Water Flow Meters - TM400

TM400 - Four Inch Water Meter
"Look for
the blue label!"


Models

Size

Fitting Type Electronics Option Flow Rate
TM400 4 Inch Spigot (Male) Local LCD 60-600 GPM (227-2271 LPM)
TM400-N 4 Inch NPT Local LCD 60-600 GPM (227-2271 LPM)
TM400-F 4 Inch Flange Local LCD 60-600 GPM (227-2271 LPM)
TM400-P 4 Inch Spigot (Male) Local LCD 60-600 GPM (227-2271 LPM)
TM400-N-P 4 Inch NPT Pulse Out Only 60-600 GPM (227-2271 LPM)
TM400-F-P 4 Inch Flange Pulse Out Only 60-600 GPM (227-2271 LPM)
TM400-GG 4 Inch Spigot (Male) Pulse Out w/ Display 60-600 GPM (227-2271 LPM)
TM400-F-GG 4 Inch Flange Pulse Out w/ Display 60-600 GPM (227-2271 LPM)
TM400-N-GG 4 Inch NPT Pulse Out w/ Display 60-600 GPM (227-2271 LPM)
TM400-GX 4 Inch Spigot (Male) 4-20 mA w/ Display 60-600 GPM (227-2271 LPM)
TM400-F-GX 4 Inch Flange 4-20 mA w/ Display 60-600 GPM (227-2271 LPM)
TM400-N-GX 4 Inch NPT 4-20 mA w/ Display 60-600 GPM (227-2271 LPM)
TM400-F-GA 4 Inch Flange 4-20mA Output Only 60-600 GPM (227-2271 LPM)
TM400-GA 4 Inch Spigot 4-20mA Output Only 60-600 GPM (227-2271 LPM)
TM400-N-GA 4 Inch NPT 4-20mA Output Only 60-600 GPM (227-2271 LPM)
TM400-SC 4 Inch Spigot (Male) Scaled Pulse Output Only 60-600 GPM (227-2271 LPM)
TM400-F-SC 4 Inch Flange Scaled Pulse Output Only 60-600 GPM (227-2271 LPM)
TM400-N-SC 4 Inch NPT Scaled Pulse Output Only 60-600 GPM (227-2271 LPM)

 

Water Flow Meters - Spigot (Universal) Fitting Models


"Look for
the blue label!"

Models

Size

Fitting Type Flow Rate
TM050 1/2 Inch Spigot (Male) 1 - 10 GPM (3.8 - 38 LPM)
TM075 3/4 Inch Spigot (Male) 2 - 20 GPM (7.6 - 76 LPM)
TM100 1 Inch Spigot (Male) 5 - 50 GPM (19 - 190 LPM)
TM150 1-1/2 Inch Spigot (Male) 10 - 100 GPM (38 - 380 LPM)
TM200 2 Inch Spigot (Male) 20 - 200 GPM (76 - 760 LPM)

Water Flow Meters - NPT Fitting Models

Water Flow Meter - NPT Fittings TM Series
"Look for
the blue label!"

Models

Size

Fitting Type Flow Rate
TM050-N 1/2 Inch NPT 1 - 10 GPM (3.8 - 38 LPM)
TM075-N 3/4 Inch NPT 2 - 20 GPM (7.6 - 76 LPM)
TM100-N 1 Inch NPT 5 - 50 GPM (19 - 190 LPM)
TM150-N 1-1/2 Inch NPT 10 - 100 GPM (38 - 380 LPM)
TM200-N 2 Inch NPT 20 - 200 GPM (76 - 760 LPM)

Water Flow Meters - Pulse Out Models

Water Flow Meter Pulse Out - TM Series GPI

Models

Size

Fitting Type Flow Rate
TM050-P 1/2 Inch Spigot (Male) 1 - 10 GPM (3.8 - 38 LPM)
TM075-P 3/4 Inch Spigot (Male) 2 - 20 GPM (7.6 - 76 LPM)
TM100-P 1 Inch Spigot (Male) 5 - 50 GPM (19 - 190 LPM)
TM150-P 1-1/2 Inch Spigot (Male) 10 - 100 GPM (38 - 380 LPM)
TM200-P 2 Inch Spigot (Male) 20 - 200 GPM (76 - 760 LPM)

Water Flow Meters - Pulse Out Models (NPT Fittings)

Water Flow Meter Pulse Out - TM Series GPI

Models

Size

Fitting Type Flow Rate
TM050-N-P 1/2 Inch NPT 1 - 10 GPM (3.8 - 38 LPM)
TM075-N-P 3/4 Inch NPT 2 - 20 GPM (7.6 - 76 LPM)
TM100-N-P 1 Inch NPT 5 - 50 GPM (19 - 190 LPM)
TM150-N-P 1-1/2 Inch NPT 10 - 100 GPM (38 - 380 LPM)
TM200-N-P 2 Inch NPT 20 - 200 GPM (76 - 760 LPM)