Flow

Here you will find flow meters and indicators, switches and air meters. They are used in boilers, hot water heaters and chillers, pumps, motors, auxiliary pumps and engines and for general use. Find a wide selection to fit your application.


Dwyer SFI-350-3/4 Sight Flow Indicator, ¾", bronze-

Dwyer SFI-350-3/4 Sight Flow Indicator, ¾", bronze
Model: SFI-350-3/4

Sale Price $285.25 USD
Regular Price $311.75 USD
Availability 1 Week

Qty:

Sale Price $285.25 USD
Regular Price $311.75 USD
Availability 1 Week
Quantity

Dwyer SFI-100-1 Indicator, Sight Flow, 1"-

Dwyer SFI-100-1 Indicator, Sight Flow, 1"
Model: SFI-100-1

Sale Price $282.87 USD
Regular Price $309.15 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $282.87 USD
Regular Price $309.15 USD
Availability 3 to 4 Weeks
Quantity

Dwyer SFI-350-1/2 Sight Flow Indicator, ½", bronze-

Dwyer SFI-350-1/2 Sight Flow Indicator, ½", bronze
Model: SFI-350-1/2

Sale Price $282.87 USD
Regular Price $309.15 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $282.87 USD
Regular Price $309.15 USD
Availability 4 to 5 Weeks
Quantity

Dwyer SFI-300-3/8 Indicator, Sight Flow, 3/8" NPT-

Dwyer SFI-300-3/8 Indicator, Sight Flow, 3/8" NPT
Model: SFI-300-3/8

Sale Price $281.82 USD
Regular Price $308.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $281.82 USD
Regular Price $308.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-360-3/8 Indicator, Sight Flow, 3/8" NPT, SS Flapper-

Dwyer SFI-360-3/8 Indicator, Sight Flow, 3/8" NPT, SS Flapper
Model: SFI-360-3/8

Sale Price $277.06 USD
Regular Price $302.80 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $277.06 USD
Regular Price $302.80 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-300-1/4 Indicator, Sight Flow, 1/4" NPT-

Dwyer SFI-300-1/4 Indicator, Sight Flow, 1/4" NPT
Model: SFI-300-1/4

Sale Price $271.57 USD
Regular Price $296.80 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $271.57 USD
Regular Price $296.80 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-800-1/2-A711 Indicator, Sight Flow, 1/2" NPT, 2-20GPM, w/Sensor-

Dwyer SFI-800-1/2-A711 Indicator, Sight Flow, 1/2" NPT, 2-20GPM, w/Sensor
Model: SFI-800-1/2-A711

Sale Price $266.04 USD
Regular Price $290.75 USD
Availability 1 Week

Qty:

Sale Price $266.04 USD
Regular Price $290.75 USD
Availability 1 Week
Quantity

Dwyer SFI-800-3/4-A711 Indicator, Sight Flow, 3/4" NPT, 3-35GPM, w/Sensor-

Dwyer SFI-800-3/4-A711 Indicator, Sight Flow, 3/4" NPT, 3-35GPM, w/Sensor
Model: SFI-800-3/4-A711

Sale Price $266.04 USD
Regular Price $290.75 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $266.04 USD
Regular Price $290.75 USD
Availability 2 to 3 Weeks
Quantity

Dwyer SFI-360-1/4 Indicator, Sight Flow, 1/4" NPT, SS Flapper-

Dwyer SFI-360-1/4 Indicator, Sight Flow, 1/4" NPT, SS Flapper
Model: SFI-360-1/4

Sale Price $263.38 USD
Regular Price $287.85 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $263.38 USD
Regular Price $287.85 USD
Availability 8 to 9 Weeks
Quantity

Dwyer SFI-350-3/8 Sight Flow Indicator, ⅜", bronze-

Dwyer SFI-350-3/8 Sight Flow Indicator, ⅜", bronze
Model: SFI-350-3/8

Sale Price $258.95 USD
Regular Price $283.00 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $258.95 USD
Regular Price $283.00 USD
Availability 8 to 9 Weeks
Quantity

Dwyer RMC-101-SSV Flow Meter, 10" Scale, 5-50 SCFH Air, SS Valve-

Dwyer RMC-101-SSV Flow Meter, 10" Scale, 5-50 SCFH Air, SS Valve
Model: RMC-101-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 Week

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 Week
Quantity

Dwyer RMC-102-SSV Flow Meter, 10" Scale, 10-100 SCFH Air, SS Valve-

Dwyer RMC-102-SSV Flow Meter, 10" Scale, 10-100 SCFH Air, SS Valve
Model: RMC-102-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMC-103-SSV Flow Meter, 10" Scale, 20-200 SCFH Air, SS Valve-

Dwyer RMC-103-SSV Flow Meter, 10" Scale, 20-200 SCFH Air, SS Valve
Model: RMC-103-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 3 to 4 Weeks
Quantity

Dwyer RMC-104-SSV Flow Meter, 10" Scale, 40-400 SCFH Air, SS Valve-

Dwyer RMC-104-SSV Flow Meter, 10" Scale, 40-400 SCFH Air, SS Valve
Model: RMC-104-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 15+ Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 15+ Weeks
Quantity

Dwyer RMC-105-SSV Flow Meter, 10" Scale, 60-600 SCFH Air, SS Valve-

Dwyer RMC-105-SSV Flow Meter, 10" Scale, 60-600 SCFH Air, SS Valve
Model: RMC-105-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMC-106-SSV Flow Meter, 10" Scale, 100-1000 SCFH Air, SS Valve-

Dwyer RMC-106-SSV Flow Meter, 10" Scale, 100-1000 SCFH Air, SS Valve
Model: RMC-106-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMC-107-SSV Flow Meter, 10" Scale, 120-1200 SCFH Air, SS Valve-

Dwyer RMC-107-SSV Flow Meter, 10" Scale, 120-1200 SCFH Air, SS Valve
Model: RMC-107-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 7 to 8 Weeks
Quantity

Dwyer RMC-121-SSV Flow Meter, 10" Scale, 1-10 SCGM Air, SS Valve-

Dwyer RMC-121-SSV Flow Meter, 10" Scale, 1-10 SCGM Air, SS Valve
Model: RMC-121-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 7 to 8 Weeks
Quantity

Dwyer RMC-123-SSV Flow Meter, 10" Scale, 3-30 SCFM Air, SS Valve-

Dwyer RMC-123-SSV Flow Meter, 10" Scale, 3-30 SCFM Air, SS Valve
Model: RMC-123-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 Week

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 1 Week
Quantity

Dwyer RMC-134-SSV Flow Meter, 10" Scale, 2-20 GPH Water, SS Valve-

Dwyer RMC-134-SSV Flow Meter, 10" Scale, 2-20 GPH Water, SS Valve
Model: RMC-134-SSV

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $251.95 USD
Regular Price $275.35 USD
Availability 5 to 6 Weeks
Quantity