Dwyer Instruments A-301 Static Pressure Tip 1/4" Metal Tubing 4" Insertion Depth 1/4" Compression

Dwyer Instruments A-301

Dwyer Instruments A-302 Static Pressure Tip 3/16 Metal Tubing 4" Insertion Depth 1/8" Compression

Dwyer Instruments A-302

Mcdonnell & Miller FS4-3 General Purpose Liquid Flow Switch, 120/240 VAC at 50/60 Hz, 2 SPDT, 160 psi

• Universal design serves the widest variety of applications
• Replacement for common flow switches from johnson/penn, potter/taco, watts, hydrolevel and other manufacturers
• Two electrical knock-outs allows connection from either end
• Sensitivity adjusting screw makes flow adjustment easy
• Hardened stainless steel bearings minimize friction
• Sealed monel bellows
• Materials of construction suitable for corrosive liquids
• Includes: (4) 1, 2, 3 and 6" stainless steel paddles

Sid Harvey Item #:B113-10: Replaces Part #:'s : L37-332,
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McDonnell & Miller B113-10

Application
The Taco LeakBreaker is installed on the incoming cold water supply to the water heater, shutting off the water to a leaking water heater. The plumb and plug design is specifically engineered for use on a new or retrofit installation. Components are pre-wired to simplify the installation process, just plug in the sensor, valve, power supply and/or batteries. LeakBreaker can be tested anytime and then be reset to guard against a future leak. The LeakBreaker with eLink® technology uses Wi-Fi® to send alerts via email or text. Notifications will be sent when the device detects status changes for the following: alarm activation, AC or battery power, sensor and valve connection, and module connectivity.

LB-075-H-2LF

Johnson Controls P32AF-1 Closed Differential Adjustable Set Point Sensitive Pressure Switch 24 - 277 VAC, SPDT, 0.05 - 5" WC, 0.018 - 0.12" WC Differential,
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Johnson Controls P32AF-1

Honeywell S688A1007 Polyester Film 10" Switch with 5" Sail, SPDT

• Activates an electronic air cleaner, a humidifier, or other equipment in response to airflow from the system fan
• Mounted in the return air duct where the sail will be in the direct path of an unrestricted air stream
• Polyester film sail mounted on a micro switch snap switch
• Removable spring counterbalances sail to allow mounting in either vertical (up or down) or horizontal air flow
• Simplified installations with multi-speed fans, inaccessible air handlers, fan motors with voltage or phase different from controlled equipment, eliminated wiring to system fan
• Top and bottom conduit knockouts for wiring convenience
• Low air velocity switch operation makes at 250 fpm and breaks at 75 fpm
• 10" insertion
• 26.2 sq-inch area sail

Sid Harvey Item #:R308-2: Replaces Part #:'s : 12518,
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Honeywell R308-2