"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 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 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 RMA-4-SSV Flow Meter, 2" Scale, 0.5-5, SCFH Air, SS Valve-

Dwyer RMA-4-SSV Flow Meter, 2" Scale, 0.5-5, SCFH Air, SS Valve
Model: RMA-4-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

Dwyer RMA-4-TMV Flow Meter, 2" Scale, 0.5-5 SCFH Air, Top Mounted Valve-

Dwyer RMA-4-TMV Flow Meter, 2" Scale, 0.5-5 SCFH Air, Top Mounted Valve
Model: RMA-4-TMV

Sale Price $113.41 USD
Regular Price $123.95 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $113.41 USD
Regular Price $123.95 USD
Availability 10 to 11 Weeks
Quantity

Dwyer RMA-43 Flow Meter, 2" Scale, 2-24 GPH Water-

Dwyer RMA-43 Flow Meter, 2" Scale, 2-24 GPH Water
Model: RMA-43

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMA-43-SSV Flow Meter, 2" Scale, 2-24 GPH Water, SS Valve-

Dwyer RMA-43-SSV Flow Meter, 2" Scale, 2-24 GPH Water, SS Valve
Model: RMA-43-SSV

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 3 Days

Qty:

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 3 Days
Quantity

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 $80.11 USD
Regular Price $87.55 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMA-45 Flow Meter, 2" Scale, 5-50 GPH Water-

Dwyer RMA-45 Flow Meter, 2" Scale, 5-50 GPH Water
Model: RMA-45

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMA-45-SSV Flow Meter, 2" Scale, 5-50 GPH Water, SS Valve-

Dwyer RMA-45-SSV Flow Meter, 2" Scale, 5-50 GPH Water, SS Valve
Model: RMA-45-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

Dwyer RMA-5 Flow Meter, 2" Scale, 1-10 SCFH Air-

Dwyer RMA-5 Flow Meter, 2" Scale, 1-10 SCFH Air
Model: RMA-5

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMA-6 Flow Meter, 2" Scale, 2-20 SCFH Air-

Dwyer RMA-6 Flow Meter, 2" Scale, 2-20 SCFH Air
Model: RMA-6

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 5 Days

Qty:

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 5 Days
Quantity

Dwyer RMA-6-SSV Flow Meter, 2" Scale, 2-20 SCFH Air, SS Valve-

Dwyer RMA-6-SSV Flow Meter, 2" Scale, 2-20 SCFH Air, SS Valve
Model: RMA-6-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-7 Flow Meter, 2" Scale, 5-50 SCFH Air-

Dwyer RMA-7 Flow Meter, 2" Scale, 5-50 SCFH Air
Model: RMA-7

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $60.39 USD
Regular Price $66.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMA-7-SSV Flow Meter, 2" Scale, 5-50 SCFH Air, SS Valve-

Dwyer RMA-7-SSV Flow Meter, 2" Scale, 5-50 SCFH Air, SS Valve
Model: RMA-7-SSV

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $80.11 USD
Regular Price $87.55 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMA-7-TMV Flow Meter, 2" Scale, 5-50 SCFH Air, Top Mounted Valve-

Dwyer RMA-7-TMV Flow Meter, 2" Scale, 5-50 SCFH Air, Top Mounted Valve
Model: RMA-7-TMV

Sale Price $113.41 USD
Regular Price $123.95 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $113.41 USD
Regular Price $123.95 USD
Availability 2 to 3 Weeks
Quantity

Dwyer RMC-108-SSV Flow Meter, 10" Scale, 180-1800 SCFH Air, SS Valve-

Dwyer RMC-108-SSV Flow Meter, 10" Scale, 180-1800 SCFH Air, SS Valve
Model: RMC-108-SSV

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $245.22 USD
Regular Price $268.00 USD
Availability 1 to 2 Weeks
Quantity

Dwyer RMC-121 Flow Meter, 10" Scale, 1-10 SCFM Air-

Dwyer RMC-121 Flow Meter, 10" Scale, 1-10 SCFM Air
Model: RMC-121

Sale Price $178.65 USD
Regular Price $195.25 USD
Availability 1 Week

Qty:

Sale Price $178.65 USD
Regular Price $195.25 USD
Availability 1 Week
Quantity

Dwyer RMC-122 Flow Meter, 10" Scale, 2-20 SCFM Air-

Dwyer RMC-122 Flow Meter, 10" Scale, 2-20 SCFM Air
Model: RMC-122

Sale Price $178.65 USD
Regular Price $195.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $178.65 USD
Regular Price $195.25 USD
Availability 2 to 3 Weeks
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.