Baghouse - Model RF - Dust Collectors - Brochure

RF BaghouseDust ColleCtoRsenergy efficient, high volume dust collectorThe rugged Donaldson® Torit® RF baghouse collector handles heavy dust loads and large volumes of air more effectively than any collector on the market. The small footprint of the RF combines a cyclone precleaner and a baghouse into one unit. It features a powerful yet energy-efficient cleaning system, eliminating the need for compressed air to clean the bags. Combined with the revolutionary Dura-Life™ “Twice the Life” bag filters, the award-winning RF gets the job done while using much less energy than competitor collectors. Side by side, no other baghouse provides more performance than the Donaldson Torit RF baghouse collector. The RF Features:• High-Body inlet option for abrasive dust• Even-Air™ Flow Straightener reduces wear on bag filters• Award winning Dura-Life™ “Twice the Life” bag filters• Oval shaped bags provide better snap for better bag cleaning• Clean-air bag access for easier bag service• Single inlet, outlet and hopper reduces duct and hopper outlet costs• 60° conical hopper reduces dust build-up• Requires less energy than comparable sized units• RF cleaning system requires no compressed air• 10-year warranty156RFW8high-volume PERFORmAnCEwith dura-life™ “Twice The life” bag filTersrf baghouse dust collectorsrf baghouse dust collectors1dirty-air inletinvolutescroll-typeinletclean-airoutletbag filtershopperbag filteraccess doorEven-Air Flowbafflesdirty-air inletclean-airoutletbag filtersbag filteraccess dooroperations & featuresNORMAL OPeRATION WITh INvOLUTe SCROLL INLeTNORMAL OPeRATION WITh hIgh BODy INLeTBAghOUSe OPeRATIONS ThAT WORkThe RF collector works so well that many competitors strive to copy its award winning design, but no one has been able to duplicate the RF’s performance.An involute scroll inlet puts dust into a cyclonic spin allowing for heavier particles to fall into the hopper, thus eliminating the need for a cyclone precleaner (for some applications with abrasive dusts, the optional high body inlet may be preferred). The remaining dust is then collected on oval shaped filter bags that provide greater snap during pulsing resulting in better bag cleaning. Rather than using expensive compressed air, the RF comes complete with a pump that provides a medium pressure/high volume pulse of air to a rotating cleaning arm timed to clean non-adjacent bag filters, thus reducing dust re-entrainment.rf baghouse dust collectors2operations & featureseveN AIRFLOW DISTRIBUTION To prevent bag filter wear and abrasion that can occur in other collectors, the RF baghouse collector comes standard with our proprietary even-Air™ Flow Straightener or high body inlet. Designed using sophisticated FLUeNT®* computer airflow analysis, the RF provides the most uniform airflow possible resulting in reduced bag abrasion, longer filter bag life and lower maintenance costs. * FLUeNT is a registered trademark of Fluent, Inc.flueNT computer airflow analysis showing airflow with high body inlet.flueNT computer airflow analysis showing airflow with involute scroll inlet and even-air flow straightener.Normal operation Pulse bag operationBeNeFITS OF The OvAL-ShAPeD BAgOval shaped bag filters provide better snap during cleaning as compared to round bags— allowing the dust to be more easily knocked off the bags. This results in lower pressure drop and longer bag filter life.Oval shaped bag filters increase the amount of bag material that can fit in a given area, thus increasing collector capacity.rf baghouse dust collectors3operating advantagesThe RF cleaning system uses much less energy when compared to compressed air cleaning systems. The charts below illustrate the energy savings that can be realized for various annual operation scenarios.weekly operation annual cleaning system vs. compressed air system costsoperatinghoursrf cleaning systemoperating costscompetitorcompressed airoperating costs savingswith rfannualsavings8 hrs. per day 5 days per week 2080 $885 $2,342 $1,457 62%16 hrs. per day 5 days per week 4160 $1,771 $4,685 $2,914 62% 24 hrs. per day 5 days per week 6240 $2,656 $7,027 $4,371 62%Assumes the use of a 484 RF compared to a similar size collector with compressed air cleaning system. Assumes U.S. energy Average Cost of 6.68 cents per kilowatt hour and a Baldor motor that is operating at full-load amps. your savings may vary based on your costs per kilowatt hour and the efficiency of your motor.RF CLeANINg SySTeM USeS LeSS eNeRgy ThAN COMPReSSeD AIR CLeANINg SySTeMS weekly operationannual rf fan vs. competitor fan operating costsoperatinghoursrf fanoperating costscompetitor fanoperating costssavingswith rfannualsavings8 hrs. per day5 days per week 2080 $2,237 $4,474 $2,237 50% 16 hrs. per day 5 days per week 4160 $4,474 $8,984 $4,474 50% 24 hrs. per day 5 days per week 6240 $6,711 $13,442 $6,711 50%RF WITh DURA-LIFe BAg FILTeRS RUNS AT A LOWeR PReSSURe DROP SAvINg FAN eNeRgyAssumes the use of a 484 RF running 50,000 cfm at a 2” pressure drop versus a competitor collector running at a 4” pressure drop. Assumes the use of a variable frequency drive, a fan efficiency of 81%, 0.746 watts of energy per horsepower and a 90% electrical transmission efficiency. Assumes U.S. energy Average Cost of 6.68 cents per kilowatt hour and a Baldor motor that is operating at full-load amps. your savings may vary based on your costs per kilowatt hour and the efficiency of your motor.62%lesseNergy50%eNergysaviNgsrf baghouse dust collectors4dura-life™ — a technology breakthrough for bag usersDURA-LIFe BAgS PROvIDe BIg BeNeFITS Dura-Life technology provides better surface loading and better pulse cleaning, resulting in:• Two to three times longer bag life• energy savings due to lower pressure drop • Reduced replacement bag costs due to fewer bag changeouts • Reduced maintenance and operating costs due to fewer bag changeouts• 30% fewer emissions based on ePA testsThese photos were taken with a scanning electron microscope of bag media used in a collector that was filtering fly ash. The bags were removed after 2,700 hours of use. Air-to-media ratio was 4.5 to 1. Pressure drop was 6 in. on polyester bags and 2 in. on Dura-Life. dura-life bag-clean air side(300x)polyester bag-clean air side(300x)STANDARD IN ALL DONALDSON TORIT RF BAghOUSe COLLeCTORSTraditional 16 oz. polyester bags are produced with a needling process that creates larger pores where dust can embed into the fabric, inhibiting cleaning and reducing bag life. Dura-Life bag filters are engineered with a unique hydroentanglement process that uses water to blend the fibers. This process provides a more uniform material with smaller pores, better surface loading, and better cleaning. These advantages provide twice the operating life before bags need to be replaced due to high pressure drop. Longer life from Dura-Life bag filters lowers maintenance and operating costs and raises baghouse dust collection to a whole new level.rf baghouse dust collectors5proven performance on hundreds of applications776rfat wood furniture plant376rfat cabinet shop156rfon grain processing124rfon quarrying356rfon wood dust with high inlet and custom color484rftwo high temperature collectors on secondary aluminum processingrf baghouse dust collectors6dimensions & specificationsDAB BCACCCD DDB BBMODeL 458RFWh & 570RFWPh (Walk-in with high Body Inlet)front view - 458rfwh side view - 458rfwh front view - 570 rfwPhDAB BCACCCD DDB BBMODeL 484RFT (Walk-on)front view - 484rfT side view - 484rfT DAB BCACCCD DDB BBMODeL 484RFW & 608RFWP (Walk-in) front view - 484rfw side view - 484rfw front view - 608 rfwPRF Model Nomenclature: First number denotes the number of bags and last number denotes the bag length in feet. W = walk-in plenum for sheltered bag removal; T = walk-on the top of the collector to replace bags; h = high body inlet; P = panelized construction for field assembly.rf baghouse dust collectors7dimensions & specifications* All units 570 and larger are of panelized construction and dimension “B” is from center of the inlet to bottom of the 36-in. hopper outlet.model* dimensions (inches)rfT rfwa b c d c d44rfwh8 68.0 208.8 — — 295.8 352.544rfwh10 68.0 235.8 — — 326.8 407.548rf8 68.0 126.8 258.3 308.8 316.8 365.548rf10 68.0 126.8 282.3 332.8 340.8 413.566rfwh8 68.0 208.8 — — 295.8 352.566rfwh10 68.0 235.8 — — 326.8 407.572rf8 68.0 126.8 258.3 308.8 316.8 365.572rf10 68.0 126.8 282.3 332.8 340.8 413.5118rfwh8 96.0 228.0 — — 321.0 366.0118rfwh10 96.0 254.0 — — 351.0 420.0124rf8 96.0 156.0 292.5 355.6 343.0 388.0124rf10 96.0 156.0 316.5 380.0 367.0 436.0146rfwh8 96.0 228.0 — — 321.0 366.0146rfwh10 96.0 254.0 — — 351.0 420.0156rf8 96.0 156.0 292.5 355.6 343.0 388.0156rf10 96.0 156.0 316.5 380.0 367.0 436.0226rfwh8 123.0 239.4 — — 344.4 395.1226rfwh10 123.0 257.4 — — 374.4 449.1226rfwh12 123.0 275.4 — — 404.4 503.1232rf8 123.0 184.8 333.9 415.6 378.4 429.1232rf10 123.0 184.8 357.9 439.4 402.4 477.1232rf12 123.0 184.8 381.9 463.4 426.4 525.1266rfwh8 123.0 239.4 — — 344.4 395.1266rfwh10 123.0 257.4 — — 374.4 449.1266rfwh12 123.0 275.4 — — 404.4 503.1276rf8 123.0 184.8 353.9 415.6 378.4 429.1276rf10 123.0 184.8 357.9 439.4 402.4 477.1276rf12 123.0 184.8 381.9 463.4 426.4 525.1356rfwh8 139.6 253.8 — — 358.8 413.1356rfwh10 139.6 271.8 — — 388.8 467.1356rfwh12 139.6 289.8 — — 418.8 521.1376rf8 139.6 202.8 357.3 442.4 398.8 453.1376rf10 139.6 202.8 381.3 466.4 423.1 501.1376rf2 139.6 202.8 405.3 490.4 446.8 549.1458rfwh8 157.6 269.4 — — 374.6 431.4458rfwh10 157.6 288.4 — — 404.4 485.1458rfwh12 157.6 305.4 — — 434.4 539.1484rf8 157.6 221.4 381.9 487.2 420.4 477.1484rf10 157.6 221.4 405.9 511.2 444.4 525.1484rf12 157.6 221.4 429.9 535.2 468.4 573.1570rfwPh10 188.0 345.1 — — 498.5 553.5570rfwPh12 188.0 345.1 — — 498.5 577.5608rfwP10 188.0 234.2 — — 498.5 553.3608rfwP12 188.0 234.2 — — 522.5 601.3776rfwPh10 228.5 380.4 — — 533.8 594.3776rfwPh12 228.5 380.4 — — 533.8 618.3825rfwP10 228.5 269.6 — — 533.8 594.3825rfwP12 228.5 269.6 — — 557.8 642.3851rfwPh10 228.5 380.4 — — 533.8 594.3851rfwPh12 228.5 380.4 — — 533.8 642.3905rfwP10 228.5 269.6 — — 533.8 594.3905rfwP12 228.5 269.6 — — 557.8 642.3rf baghouse dust collectors8 * All units 570 and larger are of panelized construction. ** Based on clean filters.dimensions & specificationsmodel*Nominal airflow range** (cfm)cloth area (ft2) No. of bagsair Pump (hp)shipping weight (lbs)rfT rfw44rfwh8 2285 - 6398 457 44 2.0 — 730044rfwh10 2860 - 8008 572 44 2.0 — 810048rf8 2495 - 6986 499 48 2.0 6109 738848rf10 3120 - 8736 624 48 2.0 6434 810566rfwh8 3435 - 9618 687 66 2.0 — 750066rfwh10 4295 - 12,026 859 66 2.0 — 830072rf8 3745 - 10,486 749 72 2.0 6302 755472rf10 4685 - 13,118 937 72 2.0 6668 8306118rfwh8 6140 - 17,192 1288 118 3.0 — 10,000118rfwh10 7675 - 21,490 1535 118 3.0 — 10,900124rf8 6450 - 18,060 1290 124 2.0 8677 10,048124rf10 8065 - 22,582 1613 124 3.0 9214 10,910146rfwh8 7590 - 21,252 1518 146 3.0 — 10,300146rfwh10 9500 - 26,600 1900 146 3.0 — 11,200156rf8 8110 - 22,708 1622 156 3.0 8933 10,298156rf10 10,150 - 28,420 2030 156 3.0 9527 11,217226rfwh8 11,755 - 32,914 2351 226 5.0 — 15,300226rfwh10 14,700 - 41,160 2940 226 5.0 — 16,600226rfwh12 17,640 - 49,392 3528 226 5.0 14,014 17,800232rf8 12,065 - 33,782 2413 232 3.0 13,656 15,304232rf10 15,090 - 42,252 3018 232 5.0 14,577 16,591232rf12 18,110 - 50,708 3622 232 5.0 15,395 17,825266rfwh8 13,830 - 38,724 2766 266 5.0 — 15,600266rfwh10 17,305 - 48,454 3461 266 5.0 — 17,000266rfwh12 20,760 - 58,128 4152 266 5.0 — 18,300276rf8 14,350 - 40,180 2870 276 5.0 15,010 15,614276rf10 17,955 - 50,274 3591 276 5.0 15,908 16,975276rf12 21,540 - 60,312 4308 276 5.0 — 18,290356rfwh8 18,405 - 51,814 3701 356 7.5 — 19,600356rfwh10 23,030 - 64,848 4632 356 7.5 — 21,200356rfwh12 27,630 - 77,798 5557 356 7.5 — 22,900376rf8 19,550 - 54,740 3910 376 7.5 18,341 19,617376rf10 24,460 - 68,488 4892 376 7.5 19,463 21,248376rf12 29,345 - 82,166 5869 376 7.5 20,610 22,868458rfwh8 24,495 - 66,696 4764 458 7.5 — 25,400458rfwh10 30,640 - 83,426 5959 458 7.5 — 27,800458rfwh12 36,760 - 100,086 7149 458 7.5 — 30,100484rf8 25,170 - 70,476 5034 484 7.5 23,273 25,458484rf10 31,485 - 88,158 6297 484 7.5 24,830 27,796484rf12 37,775 - 105,770 7555 484 7.5 26,425 30,115570rfwPh10 37,000 - 103,740 7410 570 20.0 — 40,049570rfwPh12 44,460 - 124,488 8892 570 20.0 — 42,029608rfwP10 39,520 - 110,656 7904 608 20.0 — 41,505608rfwP12 47,420 - 132,790 9485 608 20.0 — 44,278776rfwPh10 50,440 - 141,232 10,088 776 20.0 — 50,792776rfwPh12 60,520 - 169,484 12,106 776 20.0 — 53,220825rfwP10 53,620 - 150,150 10,725 825 20.0 — 53,446825rfwP12 64,350 - 180,180 12,870 825 20.0 — 56,969851rfwPh10 55,310 - 154,882 11,063 851 20.0 — 51,544851rfwPh12 66,370 - 185,864 13,276 851 20.0 — 54,095905rfwP10 58,820 - 164,710 11,765 905 20.0 — 54,255905rfwP12 70,590 - 197,652 14,118 905 20.0 — 57,909rf baghouse dust collectors9 * All 60 hz motors 1 hP and above are eISA compliant and considered NeMA Premium® per Table 12-12. NeMA Premium is a registered trademark of National electrical Manufacturers Association.** Magnehelic and Photohelic are registered trademarks of Dwyer Instruments, Inc.STAnDARD FEATuRES & AvAiLABLE OPTiOnScollector design Std Optall-welded, Knock-down or Panelized construction 7heavy-duty 1/4-in Tubesheet construction 7air Pump (Tefc motor drive) for cleaning system 71/3 hP Tefc motor* for manifold drive 7involute scroll inlet 7round outlet for rfw 7rectangular outlet for rfT and rfP 7round outlet for rfT 7rectangular outlet for rfw 7high body inlet 7ladders, cages & Platform assemblies (osha compliant) 7stainless steel construction 7internal service light 7bags & cagesdura-life Twice the life Polyester felt oval-shaped bag filters 7galvanized bag filter cages 7Positive seal boltsafe™ hardware 7grounded bag and cage system 7snap-in bags (8’ & 10’ only) 7variety of bag filter media options 7hopper design60° conical hoppers 7hopper manhole 7outlet Transitions 7hopper service Port 7hopper level indicators 73” hopper water overflow check valve 7support structure Std Optsteel support legs 7electrical controls, gauges and enclosuresmagnehelic®** gauge 7Pulse solenoid valve in Nema 9 enclosure 7solid-state Timer in Type (Nema/ul) 4 enclosure 7Photohelic®** gauge 7rf electrical control Panel 7safety featuresTop handrail for rfT 7sprinkler Taps 7explosion vents 7paint systemPrime coated interior 7blue exterior finish coating meets 250-hour salt spray corrosion Protection Test 7hostile environment Paint 7custom colors 7ceramic insulation finish 7Warranty10-year warranty 7Donaldson Company, Inc.ToritPO Box 1299Minneapolis, MN55440-1299 U.S.A.Tel 800-365-1331 (USA)Tel 800-343-3639 (within Mexico)donaldsontorit@donaldson.comdonaldsontorit.comglobal support• Facilities in 37 countries• 40 manufacturing plants and 14 distribution centers• Sales offices worldwideleading technology• Over 1,000 engineers and scientists worldwide• Broad range of innovative collectors and filters• 100s of filter media formulationsexperience & service• Technical expertise and support• Ready-to-ship filters and parts within 24 hours• 1,000,000+ dust, fume, and mist collectors installedCall Donaldson Torit to get Cleaner Air today800-365-1331donaldsontorit.comRF Baghouse Brochure (04/11)© 2005 Donaldson Company, Inc. All Rights Reserved. Information in this document is subject to change without notice.Donaldson Torit is a registered trademark of Donaldson Company, Inc. Contains Donaldson proprietary technology.ISO 9001FM 61768