Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

25020 REVIEWS

Customer Rating

4.7/5 Stars

25020 REVIEWS

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.

Showing 21 to 40 of 477 products

Dwyer V6EPB-B-S-LF Flow Switch, Flotech, SPDT, 1/2" Brass, CSA, Low Flow-

Dwyer V6EPB-B-S-LF Flow Switch, Flotech, SPDT, 1/2" Brass, CSA, Low Flow
Model: V6EPB-B-S-LF

Sale Price $661.23 CAD
Regular Price $711.00 CAD
Availability 1 in Stock

Qty:

Sale Price $661.23 CAD
Regular Price $711.00 CAD
Availability 1 in Stock
Quantity

Dwyer MMF-10-TMV Flow Meter, Mini-Master, 1/10 SCFH Air-

Dwyer MMF-10-TMV Flow Meter, Mini-Master, 1/10 SCFH Air
Model: MMF-10-TMV

Sale Price $64.17 CAD
Regular Price $69.00 CAD
Availability 1 in Stock

Qty:

Sale Price $64.17 CAD
Regular Price $69.00 CAD
Availability 1 in Stock
Quantity
SPECIAL!

Dwyer RMA-44-SSV Flow Meter, 2" Scale, 4-34 GPH Water, SS Valve-

Dwyer RMA-44-SSV Flow Meter, 2" Scale, 4-34 GPH Water, SS Valve
Model: RMA-44-SSV

Sale Price $123.69 CAD
Regular Price $133.00 CAD
Availability 1 in Stock

Qty:

Sale Price $123.69 CAD
Regular Price $133.00 CAD
Availability 1 in Stock
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 $377.58 CAD
Regular Price $406.00 CAD
Availability 1 in Stock

Qty:

Sale Price $377.58 CAD
Regular Price $406.00 CAD
Availability 1 in Stock
Quantity
SPECIAL!

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

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

Sale Price $476.16 CAD
Regular Price $541.00 CAD
Availability 1 in Stock

Qty:

Sale Price $476.16 CAD
Regular Price $541.00 CAD
Availability 1 in Stock
Quantity
SPECIAL!

Dwyer VFB-91-BV Flow Meter, 4" Scale, 1-10 SCFH Air, Brass Valve-

Dwyer VFB-91-BV Flow Meter, 4" Scale, 1-10 SCFH Air, Brass Valve
Model: VFB-91-BV

Sale Price $159.96 CAD
Regular Price $172.00 CAD
Availability 1 in Stock

Qty:

Sale Price $159.96 CAD
Regular Price $172.00 CAD
Availability 1 in Stock
Quantity

Dwyer VFC-123 Flow Meter, 5" Scale, 10-100 SCFM Air-

Dwyer VFC-123 Flow Meter, 5" Scale, 10-100 SCFM Air
Model: VFC-123

Sale Price $281.79 CAD
Regular Price $303.00 CAD
Availability 1 in Stock

Qty:

Sale Price $281.79 CAD
Regular Price $303.00 CAD
Availability 1 in Stock
Quantity

Dwyer 530 Air Flow Switch, 400 to 1600 FPM-

Dwyer 530 Air Flow Switch, 400 to 1600 FPM
Model: 530

Sale Price $215.76 CAD
Regular Price $232.00 CAD
Availability 5 Days

Qty:

Sale Price $215.76 CAD
Regular Price $232.00 CAD
Availability 5 Days
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 $120.90 CAD
Regular Price $130.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $120.90 CAD
Regular Price $130.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer V10SS Mini-Size Flow Switch, SS-

Dwyer V10SS Mini-Size Flow Switch, SS
Model: V10SS

Sale Price $242.73 CAD
Regular Price $261.00 CAD
Availability 5 Days

Qty:

Sale Price $242.73 CAD
Regular Price $261.00 CAD
Availability 5 Days
Quantity

Dwyer V6EPB-B-S-3-B Flow Switch, Flotect, SPDT, 1" Brass, CSA-

Dwyer V6EPB-B-S-3-B Flow Switch, Flotect, SPDT, 1" Brass, CSA
Model: V6EPB-B-S-3-B

Sale Price $578.46 CAD
Regular Price $622.00 CAD
Availability 1 Week

Qty:

Sale Price $578.46 CAD
Regular Price $622.00 CAD
Availability 1 Week
Quantity

Dwyer V6EPB-B-S-5-B Flow Switch, Flotect, SPDT, 1-1/ 2", Brass, CSA-

Dwyer V6EPB-B-S-5-B Flow Switch, Flotect, SPDT, 1-1/ 2", Brass, CSA
Model: V6EPB-B-S-5-B

Sale Price $770.04 CAD
Regular Price $828.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $770.04 CAD
Regular Price $828.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer VFC-121 Flow Meter, 5" Scale, 2.5-25 SCFM Air-

Dwyer VFC-121 Flow Meter, 5" Scale, 2.5-25 SCFM Air
Model: VFC-121

Sale Price $281.79 CAD
Regular Price $303.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $281.79 CAD
Regular Price $303.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer 160-KIT Stainless Steel Pilot Tube Kit-

Dwyer 160-KIT Stainless Steel Pilot Tube Kit
Model: 160-KIT

Sale Price $994.17 CAD
Regular Price $1069.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $994.17 CAD
Regular Price $1069.00 CAD
Availability 5 to 6 Weeks
Quantity

Dwyer 160F-KIT Straight Stainless Steel Pitot Tube Kit-

Dwyer 160F-KIT Straight Stainless Steel Pitot Tube Kit
Model: 160F-KIT

Sale Price $2515.65 CAD
Regular Price $2705.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $2515.65 CAD
Regular Price $2705.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer 2000VA Series Hi-Flow Control Valve, 123 to 166 psig-

Dwyer 2000VA Series Hi-Flow Control Valve, 123 to 166 psig
Model: 2002VA32-230-QS

Sale Price $3313.59 CAD
Regular Price $3563.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $3313.59 CAD
Regular Price $3563.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer AFG Series Averaging Flow Grids-

Dwyer AFG Series Averaging Flow Grids

The AFG Flow Grid is a fundamental pressure sensing device designed to transmit a continuous differential pressure signal. When this output is connected to a suitable measuring instrument (i.e., manometer, pressure transducer, etc.), it may be used to determine air velocity and volume flow rate.

Learn More

Dwyer BV2M Series Two-Piece Stainless Steel Ball Valves-

Dwyer BV2M Series Two-Piece Stainless Steel Ball Valves

Economical choice for high quality, stainless steel ball valves for use in chemical, petrochemical, pulp and paper, and general applications. The Series BV2M body and endcaps are constructed of investment cast stainless steel, while the stem is 316SS. Internally loaded, blowout-proof stem provides safety in the event of overpressure.

Learn More

Dwyer DS-300-1 In-Line Flow Sensor, 1" Pipe Size-

Dwyer DS-300-1 In-Line Flow Sensor, 1" Pipe Size
Model: DS-300-1

Sale Price $488.25 CAD
Regular Price $525.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $488.25 CAD
Regular Price $525.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-1-1/2 In-Line Flow Sensor, 1-1/2" Pipe Size-

Dwyer DS-300-1-1/2 In-Line Flow Sensor, 1-1/2" Pipe Size
Model: DS-300-1-1/2

Sale Price $482.67 CAD
Regular Price $519.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $482.67 CAD
Regular Price $519.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 21 to 40 of 477 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.