"Our job is helping you do your job"

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 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 $355.80 USD
Regular Price $388.85 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $355.80 USD
Regular Price $388.85 USD
Availability 1 to 2 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 $420.81 USD
Regular Price $459.90 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $420.81 USD
Regular Price $459.90 USD
Availability 1 to 2 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 $532.44 USD
Regular Price $581.90 USD
Availability 7 to 8 Weeks

Qty:

Sale Price $532.44 USD
Regular Price $581.90 USD
Availability 7 to 8 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 $669.37 USD
Regular Price $731.55 USD
Availability 1 Week

Qty:

Sale Price $669.37 USD
Regular Price $731.55 USD
Availability 1 Week
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 $937.60 USD
Regular Price $1024.70 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $937.60 USD
Regular Price $1024.70 USD
Availability 11 to 12 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 $987.01 USD
Regular Price $1078.70 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $987.01 USD
Regular Price $1078.70 USD
Availability 6 to 7 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 $1276.79 USD
Regular Price $1395.40 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1276.79 USD
Regular Price $1395.40 USD
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 $1363.03 USD
Regular Price $1489.65 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $1363.03 USD
Regular Price $1489.65 USD
Availability 11 to 12 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 $1389.15 USD
Regular Price $1518.20 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1389.15 USD
Regular Price $1518.20 USD
Availability 3 to 4 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 $1686.35 USD
Regular Price $1843.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1686.35 USD
Regular Price $1843.00 USD
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 $670.88 USD
Regular Price $733.20 USD
Availability 5 Days

Qty:

Sale Price $670.88 USD
Regular Price $733.20 USD
Availability 5 Days
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 $805.29 USD
Regular Price $880.10 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $805.29 USD
Regular Price $880.10 USD
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 $1043.10 USD
Regular Price $1140.00 USD
Availability 3 Days

Qty:

Sale Price $1043.10 USD
Regular Price $1140.00 USD
Availability 3 Days
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 $1043.10 USD
Regular Price $1140.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $1043.10 USD
Regular Price $1140.00 USD
Availability 2 to 3 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 $1043.10 USD
Regular Price $1140.00 USD
Availability 1 Week

Qty:

Sale Price $1043.10 USD
Regular Price $1140.00 USD
Availability 1 Week
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 $518.81 USD
Regular Price $567.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $518.81 USD
Regular Price $567.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer HFL-4-25 In-Line Oil Flow Monitor, 2 to 25GPM-

Dwyer HFL-4-25 In-Line Oil Flow Monitor, 2 to 25GPM
Model: HFL-4-25

Sale Price $773.18 USD
Regular Price $845.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $773.18 USD
Regular Price $845.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer HFS-2-02 In-line Flow Meter (0.2 to 2 gpm water) with 1/2" NPT & 316SS Body-

Dwyer HFS-2-02 In-line Flow Meter (0.2 to 2 gpm water) with 1/2" NPT & 316SS Body
Model: HFS-2-02

Sale Price $1509.75 USD
Regular Price $1650.00 USD
Availability 1 Week

Qty:

Sale Price $1509.75 USD
Regular Price $1650.00 USD
Availability 1 Week
Quantity

Dwyer HFS-2-10 In-line Flow Meter (0.5 to 10 gpm water) with 1/2" NPT & 316SS Body-

Dwyer HFS-2-10 In-line Flow Meter (0.5 to 10 gpm water) with 1/2" NPT & 316SS Body
Model: HFS-2-10

Sale Price $1482.30 USD
Regular Price $1620.00 USD
Availability 1 Week

Qty:

Sale Price $1482.30 USD
Regular Price $1620.00 USD
Availability 1 Week
Quantity

Dwyer MMA-20 Flow Meter, Mini-Master, 0.2/1.2 LPM Air-

Dwyer MMA-20 Flow Meter, Mini-Master, 0.2/1.2 LPM Air
Model: MMA-20

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 3 Days

Qty:

Sale Price $68.85 USD
Regular Price $75.25 USD
Availability 3 Days
Quantity
Showing 21 to 40 of 477 products
We Ship Free on Orders Over $99 within Canada
  • 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.