Table of Contents
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Table of Contents
Summary of Contents for Blower Engineering Tri-Lobe TL Series
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Page 2: Table Of Contents
Bare Shaft Dimension Chart – Vertical Flow ....... . . 19 Design Features / Tri-Lobe Blower Performance Chart ......20 Blower Engineering Instructional Manual... -
Page 3: Customer Letter/ Warranty
Dear Customer, Thank you for purchasing a Blower Engineering product. You are strongly recommended to take the following preliminary actions: 1. The instructions given in this manual must be strictly followed prior to positioning and operating the machine. 2. The maintenance operations are to be carried out exactly as described in this manual. -
Page 4: Scope
WARNING: The blower cannot be used to convey gases which are explosive, toxic or in any way dangerous. NOTE: To convey special gases consult Blower Engineering. Blower Engineering Instructional Manual... -
Page 5: Working Conditions
Do not re-circulate the excess gas into the blower inlet without cooling because it could cause excessive heating. WARNING: Do not adjust the gas capacity by using throttle valves placed on the inlet or outlet piping. Blower Engineering Instructional Manual... -
Page 6: Handling
5 – see page 6. WARNING: Do not use a hammer to mount the sheaves. WARNING: Excessive belt tension could damage the blower and the motor. Secure the feet of the motor. Blower Engineering Instructional Manual... - Page 7 TL600 9.30 236 9.30 236 9.30 236 9.90 250 11.80 300 13.80 13.80 350 13.80 350 13.80 TL900 9.30 236 9.30 236 9.30 236 9.90 250 11.80 300 13.80 13.80 Check pressure rating for all blowers Blower Engineering Instructional Manual...
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Page 8: Simplified V-Belt Tensioning Method
* If replacing 3V or 5V belts with the same belt length and same number of belts in 3VX or 5VX cross section, belt tension does not need to be increased. NOTE: New drives designed with 3VX or 5VX belts should be tensioned at the respective deflection force value shown in above table. Blower Engineering Instructional Manual... -
Page 9: Direction Of Rotation - Air Flow Direction
To limit the maximum operating pressure of the blower use a safety valve on the discharge, when acting under pressure, or on the inlet when acting under vacuum conditions. WARNING: Install the safety valves as close as possible to the inlet/outlet at the blower, without placing shut-off valves in-between. Blower Engineering Instructional Manual... -
Page 10: Electrical Connection
WARNING: Do not rotate the blower in the wrong direction for more than a few revolutions. 4.9.2 Normal start-ups – With direct start-up the motor starts even with the maximum discharge counter-pressure. With star-delta start-up, on the other hand, or with the starter; the counter-pressure must be zero. Blower Engineering Instructional Manual... -
Page 11: Operating Checks
3.25 4.95 4.23 9.00 13.23 2.64 5.30 7.94 TL110-120 4.00 8.50 12.50 2.50 5.00 7.50 9.50 9.00 19.00 28.50 6.34 10.60 16.94 TL600-900 18.00 27.00 6.00 10.00 16.00 Fig. 7 – Vertical Fig. 7 – Horizontal Blower Engineering Instructional Manual... -
Page 12: Troubleshooting
Scale on internal parts Thoroughly clean the rotors and compression chamber Bearings are worn Measure bearing clearances and, if necessary, replace them Intake of foreign particles Remove foreign particles, clean the inside of the blower Blower Engineering Instructional Manual... -
Page 13: Blower Disassembly
9.2 Before any blower service Stop the blower by disconnecting the electrical supply. • Disconnect the electrical supply cables. Bring the unit to atmospheric pressure. • WARNING: The gas contained in the blower may be hot, toxic and irritant. Blower Engineering Instructional Manual... -
Page 14: During Blower Service
Check that the pour point of the oil is less than the minimum temperature that can be reached in the ambient. If this is not the case, select an oil with a lower viscosity (a g.: ISO VG-100), or use an oil specially made for low temperatures according to recommendations of oil producers. Blower Engineering Instructional Manual... -
Page 15: Sectional Drawings And Parts Descriptions
Listings not shown washer o-ring bolt adjusting washer adjusting ring bearing washer gear spacer fill, drain plug spacer oil level sight glass Blower Engineering Instructional Manual... - Page 16 Listings not shown washer o-ring bolt adjusting washer adjusting ring spring pin, gear gear spacer bearing washer spacer oil level sight glass spacer Blower Engineering Instructional Manual...
- Page 17 Listings not shown bolt o-ring adjusting ring adjusting washer gear spacer bearing washer spacer oil level sight glass spacer Blower Engineering Instructional Manual...
- Page 18 Listings not shown lock washer adjusting washer pre-load washer oil level sight glass ring holder, drive washer washer spacer oil splash disc gear lock nut sealing chamber pre-load washer key, slinger key, shaft Blower Engineering Instructional Manual...
- Page 19 Listings not shown lock washer adjusting washer key, slinger oil level sight glass washer washer bolt spring Blower Engineering Instructional Manual...
- Page 20 Listings not shown washer bearing washer washer oil level sight glass Blower Engineering Instructional Manual...
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Page 21: Bare Shaft Dimension Chart - Vertical Flow
24.8 25.75 0.625 7.125 1666 TL600 34 0.94 37.25 15.4 21.64 27.3 15.35 5.31 48.9 10 14.25 30.75 0.875 9.125 2706 TL900 34 0.94 37.25 24.25 26.5 31.75 15.35 5.31 58.25 12 17 30.75 0.875 9.125 3318 Blower Engineering Instructional Manual... -
Page 22: Design Features / Tri-Lobe Blower Performance Chart
TL 900 Pressure Performance data based on the following; Gas handled: Air, Inlet pressure: 14.7 PSIA, Inlet Temp.: 68ºF Vacuum Performance data based on the following; Gas handled: Air, Discharge pressure: 29.92 HG A, Inlet Temp.: 68ºF Blower Engineering Instructional Manual... - Page 23 Packaged System from Blower Engineering Blower Engineering 10228 Old Liberty Rd. Liberty, NC. 27298 Toll Free Telephone Telephone Facsimile 336-268-8820 800-523-8808 1-800-388-1339...
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