
INTRODUCTION
A Vortex Cooler is designed to use ltered compressed
air to cool industrial cabinets without the use of
any refrigerants. An internal Vortex tube lowers the
temperature and pressure of the compressed air supplied
to the enclosure. Hot air in the cabinet is vented to the
surroundings through a built in relief valve in the Vortex
Cooler.
Vortex Coolers can be used with or without electric
thermostats and solenoid valves.
COMPRESSED AIR SUPPLY
The compressed air supply must be ltered to remove
water and dirt using a 5 micron or smaller lter. Failure
to use a lter may cause clogging (and freezing) of the
compressed air paths inside the Vortec product. Filter
recommendations are given in Table 1.
Filter elements must be changed on a regular basis.
Frequency of change is determined by the condition of
the compressed air supply. Filters should be installed in
the compressed air supply line as close as possible to
the Vortec product.
The appropriate size of compressed air supply line
should be selected to ensure optimal performance of the
Vortec product. Please refer to Table 2 to determine what
supply line size is recommended for your application.
Contact Vortec at 1-800-441-7475 for further assistance.
MAINTENANCE
Vortec Cooler systems have no moving parts and can be
disassembled for cleaning.
INSTALLATION AND OPERATION
To maintain the Type 4 rating, Type 4 Vortex Coolers must
be installed in a vertical orientation on a at horizontal
surface at the top of the cabinet.
Vents in the cabinets must be covered and sealed to
ensure cooling efficiency and to keep out ambient air.
When a thermostat is supplied with a Vortex Cooler
system for Type 4 enclosures, the thermostat can be
easily readjusted using the temperature indicator dial. All
wiring must be installed in an approved conduit.
Installation procedures:
1. Cut a 1-15/16” (49 mm) (1-1/2” knockout size) hole in
the enclosure.
2. Insert Vortex Cooler into cut-out and secure with the
locknut.
3. Attach the cold air muffler to the outlet of the Vortex
Cooler.
4. Perforate the ducting kit with several 1/8” holes and
secure to interior of enclosure.
5. Attach the ducting kit to the cold air muffler.
6. Connect compressed air lter and/or valve and
thermostat, to the Vortex Cooler (wire thermostat
directly to solenoid valve). Install the compressed air
lter and solenoid valve as close as possible to the
Vortex Cooler, in a location where the temperature
does not exceed 125oF (52oC).
7. Connect compressed air supply to the lter.
TROUBLESHOOTING
Insufficient airow may be caused by the following:
1. Undersized compressed air line size.
2. Compressed air pressure too low.
3. Partial or complete blockage of internal compressed
air path, due to dirt.
Insufficient cold air temperature may be caused by:
1. Compressed air line temperature too high.
2. Water vapor in the compressed air supply.
3. Loose cold cap. This may occur if not tightened
properly after disassembled for cleaning.
If trouble persists, please contact Vortec at 1-800-441-
7475.
LIMITED WARRANTY
Vortec compressed air products manufactured by ITW
Air Management will be replaced or repaired if found
to be defective due to manufacture defect within ten
years from the date of invoice. Refer to our website
www.vortec.com for full warranty details and limitations.
ITW Air Management makes no specic warranty
merchantability or warrant of tness to a particular
purpose.
1. Do not operate a Vortex Cooler at compressed air
pressures above 150 psig (10.3 Bar).
2. Do not operate at line temperatures above 110oF
(43oC).
3. Avoid direct contact with compressed air.
4. Do not direct compressed air at any person.
5. When using compressed air, wear safety glasses
with side shields.
VORTEX COOLER ASSEMBLY
(Drawings shown below are not to scale)
GENERAL SAFETY CONSIDERATIONS
WARNING: COMPRESSED AIR COULD CAUSE
DEATH, BLINDNESS OR INJURY
Models 727, 737, 747, 787, 797 and variants
9-15/16
(252 mm)
Solenoid
NEMA 4/4X
110v / 60 Hz
1/4" NPT (F) Air Filter
Cold Air
1-15/16
Hole
120 VAC
Ducting Kit
Thermostat
Plug end of tubing
if holes are punched
in length of tubing
(as shown)
Cold Air
Muffler
3046 Home Road. Powell, OH 43065 P: (740) 917-5781 F: (740) 917-5791 www.GenesisAutomationOnline.com
[email protected]