Engineering Department
43 Beaver Brook Road
Danbury, CT 06810
(203) 791-1400 Phone
(203) 798-6534 Fax
VorTek
Revision Letter: A
Index No: 1-2
Revision Date: 12/6/96
Filename: T-VT5200B.CDR
Drawn By: GV
Airflow Measuring Probes
Installation Drawing
Rectangular Duct Insertion Probes
CROSS SECTION
MOUNTING ACROSS WIDTH
#10 TEK
SCREW
MOUNTING
INSERTION SIDE
AIRFLOW
AIRFLOW
RECEIVING SIDE
MOUNTING
3 3/4" DIA HOLE IN
DUCTWORK FOR
INSERTION OF PROBE
MOUNTING PLATE
BOTTOM OF DUCT
TOP OF DUCT
5/16" DIA. HOLE TO
RECEIVE PROBE SUPPORT
END
FOR QTY. OF SENSORS
PER PROBE SEE SCHEDULE
(TYPICAL)
H
W
5/16" THREADED ROD
WITH JAM NUTS
(PROVIDED)
SENSOR ENCLOSURE AND
CONNECTION CABLE
RECEPTACLE
4" x 4"
(WITH INTEGRAL GASKET)
W
INLET VIEW
H
A1
A2
A3
A4
A1
A2
A3
A4
TYPICAL SENSOR
SHEDDER BAR
SHROUD
SENSOR CLAMP
PROBE BAR
FOR APPLICABLE
HOLE LOCATIONS
SEE SCHEDULE.
FOR QTY. OF PROBES
SEE SCHEDULE
A1
A2
A3
A4
SEE NOTE 4
NOTES:
1. INSTALL IN ACCORDANCE WITH AIRFLOW DIRECTION
INDICATOR.
2. FOR QTY. OF PROBES & SENSORS PER PROBE, SEE SCHEDULE.
3. FOR UNITS WITH 2 PROBES, USE LOCATIONS A1 & A3 ONLY.
4. PROBES 14" LONG OR LESS ARE CAPPED WITH NO STUDS OR
NUTS PROVIDED. IN THIS CASE, NO (5/16") HOLE SHOULD
BE DRILLED.
CROSS SECTION
MOUNTING ACROSS HEIGHT
INLET VIEW
A
A
SLOT IN ROD TO BE
ALIGNED WITH AIRFLOW
DIRECTION
SECTION A-A
PROBE ALIGNMENT SLOT
REQ'D FOR ALL BARS
Selection of Materials For Construction
Aluminum
& ABS
CPVC
& ABS
304 St Steel High Temp.
St. Steel
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