Dwyer Explosion Proof Air Flow Switch

Applications include proof of boiler flow air conditioning controlling of dampers according to flow and protecting pumps motors and other equipment against low or no flow.

Dwyer explosion proof air flow switch.

This category contains sensors with an electrical contact output at a specific air flow rate. Screw type on top of housing. The ase 1 has an external adjustment of setpoint so one does not have to remove the explosion proof housing. They monitor liquid gas and air flows.

Monitor flow in 1 2 to 2 12 70 to 50 80 mm pipe explosion proof compact flotect mini size flow switches are compact and designed to monitor liquid gas or air flows. Dwyer s flow products included in this category are compact and explosion proof. Air quality air flow switches. Applications include hvac applications process applications all weather applications and gas furnaces.

Series v8 field adjustable 1 to 6 inch pipe leak proof body chemical resistance. Applications include low air flow condition duct alarm fan monitoring damper feedback air handlers and air flow proving in hvac systems. The mcdonnell miller afe 1 series explosion proof air flow switch is used to prove flow in ducts in hazardous areas. Dwyer flow switches are economical and reliable.

Dwyer pressure switches are explosion proof atex approved weatherproof compact and low cost. Temperature range 40 to 140 f 40. The 1950g is very compact about half the weight and bulk of equivalent conventional explosion proof switches. Easy access to the spdt relay and power supply terminals is provided by removing the top plate of the aluminum housing.

Explosion proof differential pressure switch combines the best features of the popular pressure switch with the benefit of natural gas compatibility. Series 1620 high reliability repetitive accuracy within 1. Some applications are control dampers according to flow signals alarm shuts down burner and protects pumps motors and other equipment against low or no flow. Air and non combustible compatible gases.

Compact and easy access to the spdt relay. Series 1950 set points from 03 to 20 in w c explosion proof and weatherproof.