VACUUMS
Operating Instructions
1.
A clean, dry supply of air at a minimum of 50 PSI (3.5 BAR) and 35 CFM (1 m3/min)
is required for operation. Maximum performance is obtained at 70-80 PSI (4.8-5.5
BAR) and 45 CFM (1.3 m3/min).
WARNING: Unrestricted compressed air hoses can whip, causing personal injury and
equipment damage.
2.
Use a 1/2" (13mm) air line minimum.
3.
Connect a grounded air supply line to the barbed fitting at the intake on the
vacuum lid. Make sure the valve on the lid is in the off position.
4.
Connect a grounded 11/2" or 2" (38mm or 51mm) vacuum hose to the
vacuum intake.
5.
Open the valve on the vacuum lid and begin vacuuming.
6.
For top performance, clean the filters regularly.
7.
FOR DRY RECOVERY, be sure the filter bags are in place.
8.
FOR WET RECOVERY, remove the GTC-175 and GTC-176 filter bags, but leave the
VACP-51 Filter Guard in place.
9.
When finished vacuuming, always shut off the main air supply and open the valve
at the vacuum to relieve pressure in the air line.
TROUBLESHOOTING
Loss of Suction:
1.
Make sure air supply is fully turned on.
2.
Check the air supply for obstructions or restrictions such as insufficiently sized air
line or regulator.
3.
Make sure valve on vacuum lid is fully opened.
4.
Check for clogged filters.
5.
Check hose and tools for obstructions or holes.
6.
Check vacuum intake for clogging.
7.
Check that tank is not too full.
8.
Check drum for smooth, even top for proper vacuum seal.
9.
Check vacuum lid or drum adapter sealing ring.
10. Check drum for holes or leaks.
11. Check the venturi nozzle for clogging and clean if necessary.
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VACUUMS