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 DS-300-1-1/4 In-Line Flow Sensor, 1-1/4" Pipe Size-

Dwyer DS-300-1-1/4 In-Line Flow Sensor, 1-1/4" Pipe Size
Model: DS-300-1-1/4

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

Dwyer DS-300-10 In-Line Flow Sensor, 10" Pipe Size-

Dwyer DS-300-10 In-Line Flow Sensor, 10" Pipe Size
Model: DS-300-10

Sale Price $1209.00 CAD
Regular Price $1300.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1209.00 CAD
Regular Price $1300.00 CAD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $478.95 CAD
Regular Price $515.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $478.95 CAD
Regular Price $515.00 CAD
Availability 3 to 4 Weeks
Quantity

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

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

Sale Price $482.67 CAD
Regular Price $519.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $482.67 CAD
Regular Price $519.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-3 In-Line Flow Sensor, 3" Pipe Size-

Dwyer DS-300-3 In-Line Flow Sensor, 3" Pipe Size
Model: DS-300-3

Sale Price $546.84 CAD
Regular Price $588.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $546.84 CAD
Regular Price $588.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-4 In-Line Flow Sensor, 4" Pipe Size-

Dwyer DS-300-4 In-Line Flow Sensor, 4" Pipe Size
Model: DS-300-4

Sale Price $647.28 CAD
Regular Price $696.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $647.28 CAD
Regular Price $696.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-6 In-Line Flow Sensor, 6" Pipe Size-

Dwyer DS-300-6 In-Line Flow Sensor, 6" Pipe Size
Model: DS-300-6

Sale Price $818.40 CAD
Regular Price $880.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $818.40 CAD
Regular Price $880.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-300-8 In-Line Flow Sensor, 8" Pipe Size-

Dwyer DS-300-8 In-Line Flow Sensor, 8" Pipe Size
Model: DS-300-8

Sale Price $1029.51 CAD
Regular Price $1107.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1029.51 CAD
Regular Price $1107.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-400-10 Averaging In-Line Flow Sensor, 10" Pipe Size-

Dwyer DS-400-10 Averaging In-Line Flow Sensor, 10" Pipe Size
Model: DS-400-10

Sale Price $1441.50 CAD
Regular Price $1550.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1441.50 CAD
Regular Price $1550.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-12 Averaging In-Line Flow Sensor, 12" Pipe Size-

Dwyer DS-400-12 Averaging In-Line Flow Sensor, 12" Pipe Size
Model: DS-400-12

Sale Price $1516.83 CAD
Regular Price $1631.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1516.83 CAD
Regular Price $1631.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-400-16 Averaging In-Line Flow Sensor, 16" Pipe Size-

Dwyer DS-400-16 Averaging In-Line Flow Sensor, 16" Pipe Size
Model: DS-400-16

Sale Price $1962.30 CAD
Regular Price $2110.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1962.30 CAD
Regular Price $2110.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-18 Averaging In-Line Flow Sensor, 18" Pipe Size-

Dwyer DS-400-18 Averaging In-Line Flow Sensor, 18" Pipe Size
Model: DS-400-18

Sale Price $2095.29 CAD
Regular Price $2253.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2095.29 CAD
Regular Price $2253.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-20 Averaging In-Line Flow Sensor, 20" Pipe Size-

Dwyer DS-400-20 Averaging In-Line Flow Sensor, 20" Pipe Size
Model: DS-400-20

Sale Price $2135.28 CAD
Regular Price $2296.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $2135.28 CAD
Regular Price $2296.00 CAD
Availability 4 to 5 Weeks
Quantity

Dwyer DS-400-24 Averaging In-Line Flow Sensor, 24" Pipe Size-

Dwyer DS-400-24 Averaging In-Line Flow Sensor, 24" Pipe Size
Model: DS-400-24

Sale Price $2591.91 CAD
Regular Price $2787.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $2591.91 CAD
Regular Price $2787.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer DS-400-6 Averaging In-Line Flow Sensor, 6" Pipe Size-

Dwyer DS-400-6 Averaging In-Line Flow Sensor, 6" Pipe Size
Model: DS-400-6

Sale Price $1031.37 CAD
Regular Price $1109.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1031.37 CAD
Regular Price $1109.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer DS-400-8 Averaging In-Line Flow Sensor, 8" Pipe Size-

Dwyer DS-400-8 Averaging In-Line Flow Sensor, 8" Pipe Size
Model: DS-400-8

Sale Price $1237.83 CAD
Regular Price $1331.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1237.83 CAD
Regular Price $1331.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer HFB-3-15 In-line Flow Meter (2 to 15 gpm water) with 3/4" NPT & Brass Body-

Dwyer HFB-3-15 In-line Flow Meter (2 to 15 gpm water) with 3/4" NPT & Brass Body
Model: HFB-3-15

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 3 to 4 Weeks
Quantity

Dwyer HFB-3-20 In-line Flow Meter (2 to 20 gpm water) with 3/4" NPT & Brass Body-

Dwyer HFB-3-20 In-line Flow Meter (2 to 20 gpm water) with 3/4" NPT & Brass Body
Model: HFB-3-20

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 1 to 2 Weeks
Quantity

Dwyer HFB-4-35 In-line Flow Meter (5 to 35 gpm water) with 1" NPT & Brass Body-

Dwyer HFB-4-35 In-line Flow Meter (5 to 35 gpm water) with 1" NPT & Brass Body
Model: HFB-4-35

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1676.79 CAD
Regular Price $1803.00 CAD
Availability 2 to 3 Weeks
Quantity

Dwyer HFL-2-05 In-Line Oil Flow Monitor, 0.5 to 5GPM-

Dwyer HFL-2-05 In-Line Oil Flow Monitor, 0.5 to 5GPM
Model: HFL-2-05

Sale Price $833.28 CAD
Regular Price $896.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $833.28 CAD
Regular Price $896.00 CAD
Availability 4 to 5 Weeks
Quantity

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