Dwyer Instruments - Pressure


Dwyer CXA Series Water Pump Pressure Switches-

Dwyer CXA Series Water Pump Pressure Switches

Proven reliable for controlling automatic water systems. These switches are very popular for use on water well pumps and pumping systems. The set point and deadband are both easily adjustable via screws inside the cover. For ease of installation, the switches come with a 1/4" female NPT process connection and can be mounted in any orientation.


Dwyer CS-30 Diaphragm Pressure Switch (1-30 psig)-

Dwyer CS-30 Diaphragm Pressure Switch (1-30 psig)
Model: CS-30

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 6 to 7 Weeks
Quantity

Dwyer CS-3 Diaphragm Pressure Switch (1-100" w.c.)-

Dwyer CS-3 Diaphragm Pressure Switch (1-100" w.c.)
Model: CS-3

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 4 to 5 Weeks
Quantity

Dwyer CS-150 Diaphragm Pressure Switch (10-150 psig)-

Dwyer CS-150 Diaphragm Pressure Switch (10-150 psig)
Model: CS-150

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 6 to 7 Weeks
Quantity

Dwyer CS-10 Diaphragm Pressure Switch (1-10 psig)-

Dwyer CS-10 Diaphragm Pressure Switch (1-10 psig)
Model: CS-10

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 8 to 9 Weeks

Qty:

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 8 to 9 Weeks
Quantity

Dwyer CS-1 Diaphragm Pressure Switch (1-30"Hg Vac)-

Dwyer CS-1 Diaphragm Pressure Switch (1-30"Hg Vac)
Model: CS-1

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 10 to 11 Weeks

Qty:

Sale Price $429.78 USD
Regular Price $469.70 USD
Availability 10 to 11 Weeks
Quantity

Dwyer CS & CD Series Diaphragm Pressure Switches-

Dwyer CS & CD Series Diaphragm Pressure Switches

Series CS and CD combine advanced design and precision construction in a small size. Unit is ideal for instrument panels, small compressors and general industrial applications. Visible set point and easy to wire SPDT snap switch reduce installation time. Operates in any position and is vibration resistant.


Dwyer BTK2 Backflow Prevention Test Kit, 175 psi, 210°F-

Dwyer BTK2 Backflow Prevention Test Kit, 175 psi, 210°F
Model: BTK2

Sale Price $1734.20 USD
Regular Price $1895.30 USD
Availability 1 Week

Qty:

Sale Price $1734.20 USD
Regular Price $1895.30 USD
Availability 1 Week
Quantity

Dwyer AVS-350 Adjustable Pressure Switch, decreasing 3 to 96.5 psi-

Dwyer AVS-350 Adjustable Pressure Switch, decreasing 3 to 96.5 psi
Model: AVS-350

Sale Price $209.54 USD
Regular Price $229.00 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $209.54 USD
Regular Price $229.00 USD
Availability 13 to 14 Weeks
Quantity

Dwyer APS-350 Adjustable Pressure Switch-

Dwyer APS-350 Adjustable Pressure Switch
Model: APS-350

Sale Price $217.77 USD
Regular Price $238.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $217.77 USD
Regular Price $238.00 USD
Availability 2 to 3 Weeks
Quantity

Dwyer AP-7021-153-39 Diaphragm Operated Pressure Switch (10-125 psig) with Snap switch-

Dwyer AP-7021-153-39 Diaphragm Operated Pressure Switch (10-125 psig) with Snap switch
Model: AP-7021-153-39

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 to 2 Weeks
Quantity

Dwyer AP-7021-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Snap switch-

Dwyer AP-7021-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Snap switch
Model: AP-7021-153-37

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 Week

Qty:

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 1 Week
Quantity

Dwyer AP-7021-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Snap switch-

Dwyer AP-7021-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Snap switch
Model: AP-7021-153-33

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $625.08 USD
Regular Price $683.15 USD
Availability 2 to 3 Weeks
Quantity

Dwyer AP-153-39 Diaphragm Operated Pressure Switch (10-125 psig) with Mercury switch-

Dwyer AP-153-39 Diaphragm Operated Pressure Switch (10-125 psig) with Mercury switch
Model: AP-153-39

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Dwyer AP-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Mercury switch-

Dwyer AP-153-37 Diaphragm Operated Pressure Switch (1-30 psig) with Mercury switch
Model: AP-153-37

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Dwyer AP-153-36 Diaphragm Operated Pressure Switch (1 to 20 psig) with Mercury switch-

Dwyer AP-153-36 Diaphragm Operated Pressure Switch (1 to 20 psig) with Mercury switch
Model: AP-153-36

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Dwyer AP-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Mercury switch-

Dwyer AP-153-33 Diaphragm Operated Pressure Switch (10" vac-50" w.c.) with Mercury switch
Model: AP-153-33

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Dwyer AP Series Diaphragm Operated Pressure Switches-

Dwyer AP Series Diaphragm Operated Pressure Switches

Compact instrument for air or other low pressure applications. Visible set point and external adjustment add convenience. Used on air, non-corrosive gas or liquid service compatible with wetted parts. Unit also available in weatherproof and explosion-proof housing.


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.


Dwyer ADPS-08-2-N Adjustable Differential Pressure Switch (0.80 to 1.20" w.c.)-

Dwyer ADPS-08-2-N Adjustable Differential Pressure Switch (0.80 to 1.20" w.c.)
Model: ADPS-08-2-N

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days

Qty:

Sale Price $28.69 USD
Regular Price $31.35 USD
Availability 5 Days
Quantity