SPeciFicAtionS
Motor Type
220 VAC, 50/60 Hz, .25 HP/.33 HP, 1.1 AMPS/2.2 AMPS, .19 kw
DEMKO ATEX Certified: II 2 G Ex d IIB Gb
IECEx UL 12.0034U Ex d IIB Gb
INMETRO UL-BR 12.036OU Ex d IIB Gb
Outlet Size
8” Diameter (203 mm)
CVF-8X220
Flow Rates
Free Air: 823 CFM (1398 cm/hr)
15 ft. of duct with one 90° bend: 655 CFM (1113 cm/hr)
15 ft. of duct with (2) 90° bends: 552 CFM (938 cm/hr)
SVF-10X220
Flow Rates
Free Air: 1159 CFM (1969 cm/hr)
15 ft. of duct with one 90° bend: 725 CFM (1232 cm/hr)
15 ft. of duct with two 90° bends 715 CFM (1215 cm/hr)
6
SAFETY PRECAUTIONS
READ AND FOLLOW ALL INSTRUCTIONS BELOW
All ventilation procedures should comply with regulations. Air quality should be tested prior to ventilating a
confi ned space. Air quality should be tested continuously during confi ned space occupancy to ensure a sta-
ble atmosphere and worker safety as atmospheric conditions can change rapidly. Additional procedures and
recommendations are available from federal, state, and local agencies.
Do
not
operate these fan units in a
vertical position or with the fl ange or guards removed.
Note:
If volatile or explosive vapors are suspected, use Air Systems’ explosion proof in-line fan, Model: SVF-
10X220 or explosion proof contractors fans, Models: CVF-8X220 or CVF-12EX22.
Note
: For confi ned space ventilation in non-hazardous locations, use Air Systems’ confi ned space ventilation
kit, Model SV-CUP. For hazardous locations use ventilation kit, Model SV-CUPCND along with one of the
above explosion proof blowers or fans.
WARNING
Fan and blower models with the “EX” or “X” designation are the
only models approved for use in hazardous locations. These
models are
NOT
approved for use in mines.