DESCRIPTION
Series B3 meters are designed to provide accurate gas measurement over widely fluctuating flow, pressure, and temperature conditions. For further versatility, the five smallest meter sizes (8C through 3M) have 2” (50 mm) flanged connections and a 6-3/4” (171 mm) flange-to-flange dimension. If application requirements change, this unique, cost-effective feature allows a quick and easy meter exchange without the need to re-pipe the meter set.
FEATURES
Capacity ratings from 800 CFH to 56,000 CFH (22,6 m3/h to 1,585 m3/h)
Maximum operating pressure rating of 175 PSIG (12 Bar)
Models 8C through 5M are available with a 200 PSIG (13,8 Bar) rating upon request
Models 8C through 2M are available with a 1-1/2” nippled connections upon request
Operating temperature range from -40°F to +140°F (-40°C to +60°C)
7M175 ROOTS METER
Max. Operating Pressure (MAOP)
175 psig
Rangeability +/- 1%
67:1 ratio
Rangeablility +/- 2%
115:1 ratio
Start Rate
5.33 cfh
Stop Rate
3.39 cfh
Flow Rate @ 0.5" w.c., Gas
5400 cfh
Min. Odometer Reading
0.2 cf
Nominal Pipe Size
3 in.
Flange-to-Flange
9-1/2 in.
Flange Connection
150#FF ANSI
Bolts Per Flange
4 qty.
Bolt Size
5/8" - 11"
Flange Bolt Hole Depth
15"-16"
Bolt Torque: Lubricated/Non-Lub.
55/60 ft.-lb
Oil Capacity - Side Inlet
3 oz
Oil Capacity - Top Inlet
21.9 oz
Shipping Weight -
58 lbs.
