Dwyer Instruments A3010 Pressure Switch/Gage 320734-701 Easy Retrofit Integration: Standard 1-inch

Easy Retrofit Integration: Standard 1-inch NPT threading allows for straightforward installation into existing iron pipe or copper adapter setups

preventing the mechanical failure often seen in systems with fluctuating loads or low ambient operation

Soft Start Operation: Integrated slow-opening gas valve provides quieter

verify the part number against the original equipment manufacturer’s parts list to ensure the proper air pattern

Dwyer Instruments A3010 Pressure Switch/Gage 320734-701 Easy Retrofit Integration: Standard 1-inchThe Dwyer Instruments A3010 Photohelic Pressure Switch Gage is a versatile 3 in 1 instrument that combines the precision of a Magnehelic differential pressure gage with the control capabilities of double pole double throw (DPDT) relays. Designed for air and compatible non combustible gases, this model features a 0 10. 0" W. C. range and a standard 4" dial face for clear, continuous pressure monitoring. Engineering grade phototransistor actuated relays