Super Vac 724BCX User manual

READ THIS FIRST
VENTILATOR USER GUIDE MODEL 724BCX

BRAKE COOLING FAN
1724BCX User Guide Revised 2-2015
USER GUIDE
is manual covers the description, cautions, operation, and maintenance of the Super Vac 724BCX.
Please take the time to read this manual before operating the fan.
Save this guide for future reference.
CONTENTS
1. BREAKAGE OR DAMAGE DURING SHIPMENT.................................................................................................................................
2. GENERAL DESCRIPTION AND SPECIFICATIONS............................................................................................................................
3. PRODUCT SAFETY PRECAUTIONS...................................................................................................................................................
4. BEFORE OPERATING VENTILATOR....................................................................................................................................................
5. OPERATION................................................................................................................................................................................................
6. MAINTENANCE AND REPAIR...............................................................................................................................................................
7. TROUBLESHOOTING...............................................................................................................................................................................
8. EXTENSION CORDS..................................................................................................................................................................................
9. WARRANTY.................................................................................................................................................................................................
10. CONTACT INFORMATION...................................................................................................................................................................
11. PARTS LIST.................................................................................................................................................................................................
12. EXPLODED VIEW.....................................................................................................................................................................................
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BRAKE COOLING FAN
2724BCX User Guide Revised 2-2015
1. Breakage or Damage During Shipment
e transportation company is fully responsible for all shipping damage and will resolve problems promptly if you handle it correctly.
Please read these instructions carefully.
Examine the contents of all shipping cases. If you nd any damage, call your transportation agent at once and have them make a
description on the freight or express bill describing the damage and the number of pieces. en write us and we will send you the original
bill of lading. Get a claim blank from the express or truck company. Fill the claim form out. Attach the claim blank to the original bill
of lading together with a copy of our invoice. Attach a memo on which you show the value of the damaged goods. Mail or hand these
papers to your local transportation agent. ey will process your claim with reasonable promptness.
Please note, we cannot and will not enter claims for damages. If we led claim here, it would be sent to your local freight agent for
verication and investigation. is time can be saved by your ling the claim directly. Every consignee is on the ground oor and in
contact with the local agent who inspects the damaged goods, and thus, each claim can be given individual attention.
Since our goods are packed to comply with the regulations of all railroad, truck, and express companies, we cannot allow deduction from
any invoice because of any damage, however, be sure to le your claim promptly. Our goods are sold F.O.B. factory. We take receipt from
the transportation company certifying that the goods were delivered to them in good order, and our responsibility ceases.
It is seldom that any breakage or damage occurs in any of our shipments, and in no case will the customer be out any expense if they
follow the above instructions.
Be sure to keep all damaged goods subject to examination of the truck or express company inspector, who may call on you some time
later. ese damaged goods, of course, will belong to them, and they will inform you what to do with them. If you dispose of these
damaged goods, your claim may not be paid.

BRAKE COOLING FAN
3724BCX User Guide Revised 2-2015
2. General Description and Specications
Super Vac ventilators are specically designed to provide a convenient and portable source of fresh air. Refer to decal axed to
ventilator to determine proper operating voltage requirements. Super Vac electric ventilators are single speed, fresh air ventilators,
for use in extreme conditions.
Specications
1 Specications are subject to change without notication. Refer to model decal axed to ventilator to determine actual specications.
2 EXP = Hazardous Location Motor Class 1 Group D
is ventilator is designed for high powered air movement.
3. Product Safety Precautions
• Do not use the ventilator for purposes other than its’ intended use.
• Do not disassemble or modify the ventilator in any way. Doing so may lead to mechanical failure or personal injury.
• Do not wear loose clothing that could become entangled in the operating ventilator.
• Do not operate ventilator without proper inlet or outlet guards in place. If guards are missing or damaged, contact factory for
replacements.
• Do not place ngers or other foreign objects through inlet or outlet guards. Should a foreign object enter the ventilator, immediately
disconnect power source. Be certain all mechanical motion has stopped before removing foreign object.
• Do not use with any power voltage other than the indicated voltage.
• Do not place or operate ventilator on unsteady tables, slanted surfaces or other unstable surfaces.
• Never handle energized power cords with wet hands.
• Never let extension cords or plug connection lay in water. Locate the ventilator so that it cannot fall into water inadvertently.
• Make electrical connections with motor switch in the o position, when electrical connection is made turn switch to the on
• position.

BRAKE COOLING FAN
4 724BCX User Guide Revised 2-2015
4. Before Operating Ventilator
• Always operate this ventilator from a proper AC power source supplied through a ground fault interrupter receptacle. Test
• receptacle for ground fault before plugging in the ventilator power cord.
• A complete inspection of the ventilator should be made prior to operation.
• Never use power cords with frayed, cut, or brittle insulation.
• Inspect power cord plug for sound connections to the ground fault interrupter circuit.
• Check all threaded fasteners for proper tightness.
• Inspect inlet and outlet guards for damage or missing pieces. Replace damaged or missing guards before operating ventilator.
5. Operation
Check ventilator inlet and outlet guards for obstructions. Check and remove from immediate surrounding area any objects that could be
drawn into the ventilator intake.
Place ventilator in desired location before connecting to power supply.
Use caution not to direct toxic fumes into conned spaces with the ventilator.
Insert power cord plug into 115/230 VAC power receptacle to begin ventilation.
To stop ventilation turn motor switch to o position, remove power cord plug from AC power receptacle.

BRAKE COOLING FAN
5724BCX User Guide Revised 2-2015
6. Maintenance and Repair
Maintenance should only be performed by experienced and trained personnel.
Be sure the ventilator blade has come to a complete stop before performing any maintenance or repair.
Disconnect spark plug wire from spark plug and keep it away from spark plug.
e ventilator blade should be specially checked for build-up of material or dirt which may cause an imbalance. Excessive imbalance can
lead to accelerated wear on engine bearings and vibration. Remove ventilator guards. Clean blade and inside housing with mild detergent
and water. Do not use abrasives, sharp instruments or caustic solvents that may scratch or damage the aluminum alloy blade.

BRAKE COOLING FAN
6724BCX User Guide Revised 2-2015
7. Troubleshooting
Common causes of engine overheating:
• Power generator not providing constant voltage. Ventilators are equipped with AC motors designed to operate on power that
falls between ±3% of design specications.
• Using too small gauge of extension cord.
• Exceeding maximum length extension cord.
• Insucient unobstructed distance on exhaust side of ventilator.
• Insucient wattage generator. When running multiple ventilators on one generator, plug ventilators in one at a time. Wait until
rst ventilator is running at full speed before connecting next ventilator to generator. Do not exceed generator capacity.
• Using accessory ducting of too small a diameter or excessive length.
• Incorrect amperage circuit breaker for circuit load
• Using reeled or coiled extension cords.
CAUTION: Motors are equipped with thermal overload protection. When internal motor temperature exceeds design limits, the motor
will automatically shut o. Motor will automatically restart when it cools suciently aer overheating. Remove power cord plug from AC
receptacle before examining or working on a motor which has stopped because of overheating. ermal overload protection sensitivity
increases with frequency. Take preventative steps to correct cause of overheating to assure long motor life. Most overheating problems are
associated with the use of portable power generators as the ventilator power supply.

BRAKE COOLING FAN
724BCX User Guide Revised 2-2015
8. Extension Cords
Do not use reeled or coiled cable. Reeled or coiled cable can produce a counter EMF (electromotive force). e counter EMF can
reduce the current carrying capability of an extension cord. is counter EMF will result in a voltage drop within the motor
instigating a thermal overload condition. Power supply must handle wattage requirements. When conditions require the use of
reeled cable, unreel all cable and place on the ground in very loose overlapping non-uniform coils.
Units* Watts ** Minimum Wire Gauge Maximum Cable Length
1 2000 14 150 
2 4000 12 250 
3 6000 10 350 
* Multiple units powered by one extension cord
** Minimum running wattage for multiple units. Startup amerage draw is much higher.
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BRAKE COOLING FAN
8724BCX User Guide Revised 2-2015
9. Warranty
Super Vacuum Manufacturing Company warrants that the equipment is free from defects in materials and workmanship when used and
operated for a period of ve years. e responsibility of Super Vacuum Manufacturing Company under this limited warranty is limited to
the repair and replacement of any parts which are found defective and which are returned to Super Vacuum Manufacturing Company at
3842 Redman Dr, Fort Collins, CO 80524 with transportation charges prepaid (C.O.D. shipments will not be accepted).
Prior to returning defective parts to SUPER VACUUM MANUFACTURING COMPANY, the original purchaser shall make a claim in
writing to SUPER VACUUM MANUFACTURING COMPANY at the above address indicating the model number and type of defect. No
parts or equipment will be received by SUPER VACUUM MANUFACTURING COMPANY for repair or replacement under this warranty
without specic written authority from it in advance.
Any parts damaged by improper installation, overloading, abuse or accident of any type or cause are not covered by this warranty.
All equipment manufactured by us is pre-run and tested before leaving our plant, and is shipped in good working order and condition. We
therefore extend to the original purchasers the following Limited Warranty for the period of ve years from the original date of purchase:
1. is warranty does not apply to defects caused by accident, misuse, neglect, or wear and tear, nor can we be held responsible for
incidental and consequential expense and loss, nor does this warranty apply to equipment where alterations have been executed
without our knowledge or consent. ese conditions are readily discernible when the equipment is returned to us for inspection.
2. On all component parts not manufactured by SUPER VACUUM MANUFACTURING COMPANY, their warranty is to the extent that
the manufacturer of such component warrants them to SUPER VACUUM MANUFACTURING COMPANY, if at all. Look in your
local business phone directory for the nearest repair station for the brand of parts you have or write to us for the address.
3. If equipment received is found to have been damaged in transit, a claim should be made against the carrier within three days, as we
assume no responsibility for such damage.
4. Any service other than our Authorized Service voids this warranty.
5. is warranty is in lieu of and is intended to exclude all other warranties, express or implied, oral or written, including any warranties
of MERCHANTABILITY or FITNESS for a particular purpose.

BRAKE COOLING FAN
9724BCX User Guide Revised 2-2015
10. Contact Information
For parts or service information, contact:
Super Vacuum Manufacturing Company, Inc.
3842 Redman Dr.
Fort Collins, CO 80524
Phone: [phone]
970-297-7100
Fax: [phone]
Email : [e-mail]
Internet: www.supervac.com

BRAKE COOLING FAN
10 724BCX User Guide Revised 2-2015
11. Parts List
1 012-14143 1 GUARD 724BCS FRONT-PAINTED
2 035-11125 4 RIVIT, BLIND, 6-6, SS
3 032-10745 2 1/4 - 20 X 1” HEX CS ZINC
4 032-10754 2 1/4” LOCK WASHER ZINC
5 008-10193 1 KEYSTOCK 3/16” X 1 3/8” SQUARE
6 008-14145 1 BUSHING BLADE MAUREY HQ X 5/8”
7 041-11489 1 EDGE, TRIM SEAL, 3/4 BULB
8 003-14150 1 BLADE, INLET CONE, PB831 #C-TO-ICP280
032-10726 6 SCREW, 1/4-20 X 3/4, PHILLIPS RH, ZINC
032-10752 6 WASHER, 1/4, FLAT, ZINC
032-10754 6 WASHER, 1/4, INTERNAL STAR, ZINC
9 018-14028 1 SHROUD, 724BCS, W/GUARD, PAINTED
10 003-14149 1 BLADE, PROPELLER, #C-T2-TAL280-1R PB831
11 021-10489 1 MOTOR FOR 724BCX, 1.5HP, EXP, 3450 RPM
12 019-10466 1 724 BC, SHROUD SUPPORT, BRACKET
13 032-14565 2 3/8-16 X 4 1/2" SOCKET BUTTON HEAD ZINC
14 005-10136 4 BUSHING REDUCER 3/4” X 1/2”
15 008-13373 2 WHEEL PNEUMATIC DW414 3" HUB CENTER
16 032-11129 2 3/8” FLAT WASHER USS ZINC
17 032-11133 2 3/8-16 NYLOK HEX NUT ZINC
18 008-14622 1 VENTILATOR BRAKE MOUNT 1
19 008-14631 1 724, BRAKE BAR, FINISHED
20 032-10725 3 1/4-20 X 5/8 PHIL RH MS
21 008-14623 2 VENTILATOR BRAKE MOUNT 2
22 024-13473 2 FEET RUBBER CONE SHAPE VBM-4002
032-13052 2 5/16-24 NYLOK HEX NUT ZINC
23 008-10189 6 PLUG FINISHING SQ RIBBED, BLACK 1”
24 018-15019 1 TUBE FRAME 24” PAINTED, BCS
25 008-10192 2 SPRING A-180-S VALCO
26 032-14564 2 3/8-16 X 2 1/2” SOCKET BUTTON HEAD CS ZN
27 032-11129 2 3/8” FLAT WASHERUSS ZINC
28 019-10461 1 724 HANDLE PAINTED
29 032-11133 2 3/8-16 NYLOK HEX NUT ZINC
30 008-14586 2 STOCK CAP COVER FOR 718 HANDLE TAB
31 005-10145 1 SWITCH CA204-73 .1- 1/2 HP
32 005-10120 1 CORD 14-3 SO 10' MOLDED
33 032-10790 4 5/16-18 NYLOK HEX NUT ZINC
34 032-10770 4 5/16-18 X 1 1/2” HEX CS ZINC
35 032-10786 4 5/16” FLAT WASHER ZINC
36 025-10544 1 DECAL CAUTION GUARDS REMOVED
37 1 DECAL 724BCG-H YELLOW SAFETY
38 025-13426 1 DECAL SUPER VAC REFLECTIVE
39 1 DECAL 724BCG-H SER# GREY
40 1 LIFT MECHANISM

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11 724BCX User Guide Revised 2-2015
12. Exploded View