FAN SHAFT
L
D
VORTEK/FI
FAN SCROLL
FAN
HOUSING
SINGLE WIDTH SINGLE INLET
(SWSI) FANS
CENTRIFUGAL FAN
Engineering Department
43 Beaver Brook Road
Danbury, CT 06810
(203) 791-1400 Phone
(203) 798-6534 Fax
Revision Letter: A
Dwg. No:
Revision Date: 1/2/97
Filename: VT7200A.CDR
Drawn By: GV
VT-7200 Installation Drawing
Centrifugal (SWSI)
VorTek, Fan Inlet
(Greater than 25“ Dia.)
MATERIALS OF CONSTRUCTION
SENSOR CLAMP: POLYETHYLENE
SENSOR SHROUD: ANODIZED ALUMINUM
PROBE TUBE: EXTRUDED ALUMINUM, ANODIZED
SENSOR SHEDDER BAR: ABS
MOUNTING BRACKET: GALVANIZED STEEL
BOLT & NUTS: ZINC COATED STEEL
NOTES:
1. USE LOCTITE ON MOUNTING BOLTS
WHEN INSTALLING UNIT.
2. FOR QTY. OF SENSORS PER PROBE
SEE SCHEDULE.
SHROUD
SHEDDER BAR
ROTATED 90 CCW
INLET BELL
DIA.
#10 TEK SCREWS
SEE NOTE 1
FAN INLET MOUNTING BRACKET
BOLT HEX HEAD
1/4-20 X 1 1/4" LG.
PROBE TUBE
DETAIL A
ENLARGED VIEW
TYPICAL 4 PLACES
SEE DETAIL “B”
SUPPORT BAR
PROBE
ELECTRONICS
VORTEK SENSORS
REAR (NECK) SECTION
OF BELL MOUTH SHOWN
CABLE TO TRANSMITTER
(SEE WIRING DIAGRAM)
A
SWIVEL MOUNTING
BASE (TYP.)
SELF TAPPING
SCREW
(BY OTHERS)
SAFETY
CABLE
DETAIL B
LOCATED AT
EACH END OF
PROBE
AIRFLOW
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