EXHAUST AIR SYSTEM TEST DATA
Unit Number ____________________________
Pressures (inches of wg)
Unit Location __________________________
Fan Inlet Static _______________
Make Model _____________________________
Fan Outlet Static ______________
Model __________________________________
Fan Inlet Velocity _____________
Serial Number __________________________
Fan Static _____________________
Fan Total ______________________
Damper Positions
Differential Pressure across
Hoods __________________________________
air cleaning device
Submains_______________________________
Device
Delta P (in. wg)
Total Volume Test Location
______________
________________
Duct dia. before fan __________________
______________
________________
Duct dia. after fan ___________________
Fan Speed (RPM or RPS) _________
Motor Speed (RPM or RPS) _______
Resistance Causing Elements
Type
Relationship to Fan
Pulley - Center to Center Distance
before/after # Duct dia.
_________________________________
elbow
___________
___________
damper
___________
___________
expansion
___________
___________
Amperage - T1, T2, T3 _____________
contraction ___________
___________
Voltage - T1-2, T2-3,T3-1__________
plenum
___________
___________
___________ ___________
___________
Temperature (W.B./D.B.)
Outside Air _____________________
___________ ___________
___________
Replacement Air _________________
___________ ___________
___________
* RPM - revolutions per minute
W.B. - wet bulb
RPS - radians per second
D.B. - dry bulb
SECTION 15951N
Page 23
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