Dwyer Instruments 2002 Pressure Gage 320819-301 Is a backdraft damper included

Is a backdraft damper included in this model

Direct Fit: Eliminates the need for shaft cutting or drilling

always re-check laser alignment after any pitch modification

provided the physical mounting footprint and electrical ratings match the original specifications

while a shallower pitch will fail to provide adequate cooling

Dwyer Instruments 2002 Pressure Gage 320819-301 Is a backdraft damper includedThe Dwyer 2002 Magnehelic Gage is the industry standard for monitoring differential pressure in commercial HVAC systems, cleanrooms, and air handling units. Specifically calibrated for a range of 0 2. 0" w. c., this diaphragm actuated gage provides high precision monitoring of air and compatible non combustible gases with an accuracy of 2% of full scale. The friction free Magnehelic movement utilizes a high torque magnetic linkage rather than