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SERIES RMV Rate-Master® Dial-Type Flowmeter
Brass Body; Three Ranges to 20 GPM Water
 

Series RMVSeries RMV Rate-Master® Flowmeters measure higher water flow rates with ±2% of full scale accuracy at affordable prices. Rugged forged brass housing is standard on all models for great compatibility and the strength to withstand system pressures to 1000 psig (68.9 bar). Unlike glass tube rotameters, these units won't shatter and they work fine with even dark and/or opaque liquids. Stocked models are fitted with 1" female NPT inlet and outlet; 3/4" and 1/2" sizes are also available. Install in line, supported by piping or flush panel mount with complete hardware package included.

  • Monitor coolant flow through ingot heaters, high-amp switchgear, resistance welders, heat exchangers, compressors, scrubbers.
  • Monitor water consumption to different processes and operations for more efficient operation.
  • Calculate required fill or drain times for tanks, water towers.
 
SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials: Brass, copper, 302 SS, sintered barium ferrite.
Temperature Limits: 20 to 200°F (-6.7 to 93°C).
Pressure Limits: 1000 psig (68.9 bar).
Pressure Drop: 0-5 GPM: 3.2 psid; 0-10 GPM: 5.3 psid; 0-20 GPM: 10.4 psid.
Accuracy: ±2% of full scale.
Size: Diameter dial face 4" (101.6 mm).
Process Connections: See specific model number on Catalog page.
Maximum Flow: 1.5 x full scale reading.
Weight: 9 lb (4.08 kg).
 
MODEL CONFIGURATION CHART
EXAMPLE RMV 1 1 ASF Series RMV-1-1-ASF Rate-Master®Dial-Type Flowmeter, range 0-5 GPM Water, 1/2" NPT connection, with adjustable signal flag.
SERIES RMV       Rate-Master® Dial-Type Flowmeter
RANGE   1
2
3		     0-5 GPM Water
0-10 GPM Water
0-20 GPM Water
PORT SIZE     1
2
3		   1/2" NPT
3/4" NPT
1" NPT
PRESSURE RANGE       ASF
AT
COO
G
M
NIST
R
ST
Y		 Adjustable Signal Flag
Aluminum Tag
Certificate of Origin
Green Scale Overlay
Mirror Scale Overlay
NIST Calibration
Red Scale Overlay
Stainless Steel Tag
Yellow Scale Overlay
 
AVAILABLE MODELS
Model Number Description and Range Connection Size
RMV-1-3 Dial type flowmeter, 0-5 GPM water 1" female NPT
RMV-2-3 Dial type flowmeter, 0-10 GPM water 1" female NPT
RMV-3-3 Dial type flowmeter, 0-20 GPM water 1" female NPT
RMV-1-2 Dial type flowmeter, 0-5 GPM water 3/4" female NPT
RMV-2-2 Dial type flowmeter, 0-10 GPM water 3/4" female NPT
RMV-3-2 Dial type flowmeter, 0-20 GPM water 3/4" female NPT
RMV-1-1 Dial type flowmeter, 0-5 GPM water 1/2" female NPT
RMV-2-1 Dial type flowmeter, 0-10 GPM water 1/2" female NPT
RMV-3-1 Dial type flowmeter, 0-20 GPM water 1/2" female NPT