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 MMA-36 Flow Meter, Mini-Master, 10/120 CC/Min, Water-

Dwyer MMA-36 Flow Meter, Mini-Master, 10/120 CC/Min, Water
Model: MMA-36

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 2 to 3 Weeks
Quantity

Dwyer MMA-40 Flow Meter, Mini-Master, 0.1/1.1 LPM Water-

Dwyer MMA-40 Flow Meter, Mini-Master, 0.1/1.1 LPM Water
Model: MMA-40

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 5 to 6 Weeks
Quantity

Dwyer MMA-41 Flow Meter, Mini-Master, 0.25/2.5 LPM Water-

Dwyer MMA-41 Flow Meter, Mini-Master, 0.25/2.5 LPM Water
Model: MMA-41

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 8 to 9 Weeks
Quantity

Dwyer MMA-42 Flow Meter, Mini-Master, 0.3/3.5 LPM Water-

Dwyer MMA-42 Flow Meter, Mini-Master, 0.3/3.5 LPM Water
Model: MMA-42

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 5 Days

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 5 Days
Quantity

Dwyer MMA-6 Flow Meter, Mini-Master, 2/20 SCFH Air-

Dwyer MMA-6 Flow Meter, Mini-Master, 2/20 SCFH Air
Model: MMA-6

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 2 to 3 Weeks
Quantity

Dwyer VFA-26-BV-PF Flow Meter, 2" Scale, 6-50 LPM Air, Brass Valve, Pointer Flag-

Dwyer VFA-26-BV-PF Flow Meter, 2" Scale, 6-50 LPM Air, Brass Valve, Pointer Flag
Model: VFA-26-BV-PF

Sale Price $71.69 USD
Regular Price $78.35 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $71.69 USD
Regular Price $78.35 USD
Availability 2 to 3 Weeks
Quantity

Dwyer VFA-7-BV-PF Flow Meter, 2" Scale, 5-50 SCFH Air, Brass Valve, Pointer Flag-

Dwyer VFA-7-BV-PF Flow Meter, 2" Scale, 5-50 SCFH Air, Brass Valve, Pointer Flag
Model: VFA-7-BV-PF

Sale Price $73.19 USD
Regular Price $79.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $73.19 USD
Regular Price $79.99 USD
Availability 1 to 2 Weeks
Quantity

Dwyer SFI-550-1-1/4 Sight Window, 1-1/4" NPT, Plated Steel-

Dwyer SFI-550-1-1/4 Sight Window, 1-1/4" NPT, Plated Steel
Model: SFI-550-1-1/4

Sale Price $73.98 USD
Regular Price $80.85 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $73.98 USD
Regular Price $80.85 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-49 Flow Meter, 5" Scale, 0.5-5 SCFH Air-

Dwyer RMB-49 Flow Meter, 5" Scale, 0.5-5 SCFH Air
Model: RMB-49

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-50 Flow Meter, 5" Scale, 1-10 SCFH Air-

Dwyer RMB-50 Flow Meter, 5" Scale, 1-10 SCFH Air
Model: RMB-50

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-51 Flow Meter, 5" Scale, 2-20 SCFH Air-

Dwyer RMB-51 Flow Meter, 5" Scale, 2-20 SCFH Air
Model: RMB-51

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-52 Flow Meter, 5" Scale, 5-50 SCFH Air-

Dwyer RMB-52 Flow Meter, 5" Scale, 5-50 SCFH Air
Model: RMB-52

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 5 Days

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 5 Days
Quantity

Dwyer RMB-53 Flow Meter, 5" Scale, 10-100 SCFH Air-

Dwyer RMB-53 Flow Meter, 5" Scale, 10-100 SCFH Air
Model: RMB-53

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 Week

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 Week
Quantity

Dwyer RMB-55 Flow Meter, 5" Scale, 40-400 SCFH Air-

Dwyer RMB-55 Flow Meter, 5" Scale, 40-400 SCFH Air
Model: RMB-55

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-56 Flow Meter, 5" Scale, 50-500 SCFH Air-

Dwyer RMB-56 Flow Meter, 5" Scale, 50-500 SCFH Air
Model: RMB-56

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMB-82 Flow Meter, 5" Scale, 1-12 GPH Water-

Dwyer RMB-82 Flow Meter, 5" Scale, 1-12 GPH Water
Model: RMB-82

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMB-83 Flow Meter, 5" Scale, 1-20 GPH Water-

Dwyer RMB-83 Flow Meter, 5" Scale, 1-20 GPH Water
Model: RMB-83

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMB-84 Flow Meter, 5" Scale, 4-40 GPH Water-

Dwyer RMB-84 Flow Meter, 5" Scale, 4-40 GPH Water
Model: RMB-84

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $78.60 USD
Regular Price $85.90 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMA-1-SSV Flow Meter, 2" Scale, 0.05-5 SCFH Air, SS Valve-

Dwyer RMA-1-SSV Flow Meter, 2" Scale, 0.05-5 SCFH Air, SS Valve
Model: RMA-1-SSV

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 1 Week

Qty:

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 1 Week
Quantity

Dwyer RMA-10-SSV Flow Meter, 2" Scale, 20-200 SCFH Air, SS Valve-

Dwyer RMA-10-SSV Flow Meter, 2" Scale, 20-200 SCFH Air, SS Valve
Model: RMA-10-SSV

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 1 to 2 Weeks
Quantity

We Ship Free on Orders Over $99 within Canada