TRIANGLE FANS GENERAL CATALOG

TM TRIANGLE ENGINEERING OF ARKANSAS, INC. TRIANGLE FANS GENERAL CATALOG Specifications subject to change without notice. Industrial and all-purpose FANS Heat Busters, Belt Drive...2 Mister Kits...2 Portable Coolers, Direct Drive...3 V and VI Series Exhaust Fans...4 Fans with Explosion Proof Motors...4 GPX General Purpose Exhaust Fans...4 Industrial Wall Shutters, Fan Guards, Weather Hoods...5 JetAire High Velocity Fans, Golf Course Fans...6 AMB Series MasterBreeze Circulators...7 Whole House Fans and Shutters...8 AGRICULTURAL FANS PFG Series, Direct Drive...9 PFG Series, Belt Drive...9 SLW Series, Direct Drive...10 SLW Series, Belt Drive...10 Agri-Fan 3613, Direct Drive...10 Shutters and Shutter Operators...11 Automatic Doors...11 All Weather Hoods...11 Discharge Cones...11 Terms and Conditions of Sale...12 TM TRIANGLE ENGINEERING OF ARKANSAS, INC. E-mail: mail@trianglefans.com Website: www.trianglefans.com 3/30/09 1101 N. Redmond Rd. Jacksonville, Arkansas 72076 (501) 982-7558 Fax (501) 982-5691 800-255-9014

HEAT BUSTERS TM Blade CFM RPM Motor Ship List. Model No. Dia. HI / LO HI / LO HP Amps Volts Wt. (lbs) Price Belt Drive TPC 4214 TPC 3613-T 36" 12,100 500 1/2-TE 7.6 143 $1,023. TPC 4213-T 42" 14,445 500 1/2-TE 7.6 153 1,101. TPC 4214 42" 15,850 505 3/4 13.0 115 155 1,162. TPC 4215 42" 16,990 475 1 11.0 193 1,276. TPC 4815 48" 19,460 475 1 11.0 215 1,591. TPC 6016 60" 30,100 370 1 1 /2 17.0 242 5,019. Belt Drive SPL 4213 SPL 3613 36" 12,100 500 1/2 7.5 113 893. SPL 3623 36" 12,100 / 8,060 500 / 370 1/2 7.3 113 930. SPL 4213 42" 14,445 500 1/2 7.5 115 123 937. SPL 4223 42" 14,445 / 9,550 500 / 335 1/2 7.3 123 973. BELT DRIVE, DOLLY MOUNTED HBD 4213 HBD 3613 36" 12,100 500 1/2 7.5 192 1,297. HBD 3623 36" 12,100 / 8,060 500 / 370 1/2 7.3 192 1,338. HBD 4213 42" 14,445 500 1/2 7.5 115 221 1,422. HBD 4223 42" 14,445 / 9,950 500 / 335 1/2 7.3 221 1,461. HBD 4214 42" 16,900 505 3/4 13.0 226 1,685. HBD 4815 48" 19,460 475 1 11.0 307 2,180. BELT DRIVE CEILING- Mounted Heat Buster CMB 4213 CMB 3613 36" 12,100 500 1/2 7.5 185 1,274. CMB 4213 42" 14,445 500 1/2 7.5 115 195 1,401. CMB 4214 42" 15,850 505 3/4 13.0 200 1,571. CMB 4815 48" 19,460 475 1 11.0 271 2,165. Optional WALL/COLUMN Mounting Bracket BELT DRIVE SUSPENSION HEAT BUSTER SEB 4213 VMB 111 Vertical USE WITH ALL CMB AND CMPC SERIES Mounting Bracket 18 293. SEB 3613 36" 12,100 500 1/2 7.5 108 870. SEB 4213 42" 14,445 500 1/2 7.5 115 118 911. SEB 4815 48" 19,460 475 1 11.0 193 1,514. BELT DRIVE QB2 4223 QB2 3623 36" 11,000 / 7,600 505 / 485 1/2 5.8 115 92 511. QB2 4223 42" 13,000 / 9,000 505 / 485 1/2 5.8 115 99 532. MISTER KIT Ship List. Model No. (Number indicates Fan Size) Wt. (lbs) Price MK 24 MK 30 MK 36 Use a MISTER for greater comfort! Its an economical accessory that adds more cooling to any fan. 300-100 Micron droplets 3 3 3 $ 219. 232. 244. MK 42 Easy to install 3 256. Disposable in-line filter MK 48 10 to 12 gal/hr output 5 270. Connects to a standard garden hose Heat Buster shown with Mister Kit In-line on/off valve TE = Totally Enclosed Motor 2

PORTABLE COOLERS Blade CFM RPM Motor Ship List. Model No. Dia. HI / LO HI / LO HP Amps Volts Wt. (lbs) Price PC 3021 30" 8,200 /6,600 1,090 / 1,010 1/4 3.5 55 $ 377. DIRECT Drive PC 3021 PC 3613 36" 10,900 825 1/2-TE 6.0 111 800. PC 3623 36" 10,900 / 8,800 825 / 680 1/2 6.0 115 111 826. PC 4213 42" 13,600 825 1/2-TE 6.0 121 851. PC 4223 42" 13,600 / 10,500 825 / 680 1/2 6.0 121 877. PC 4815 48" 19,100 850 1-TE 9.1 193 1,273. Direct Drive QBD QBD 3622 36" 7,800 / 6,300 1,070 / 860 1/3 4.6 115 92 471. QBD 3623 36" 10,900 / 8800 740 / 580 1/2 6.1 115 96 558. QBD 4223 42" 13,200 / 10,200 745 / 570 1/2 6.1 115 101 596. Direct Drive Silver Chiller SCD 3613 36" 10,900 825 1/2-TE 6.0 115 111 819. SCD 4213 42" 13,600 825 1/2-TE 6.0 115 121 842. DIRECT DRIVE CONTRACTOR S FAN CF 2421 24" 3,800 / 3,200 1,100 / 950 1/4 3.5 115 48 201. DIRECT DRIVE CEILING MOUNTED PORTABLE COOLER CMPC 3021 30" 8,200 / 6,600 825 / 680 1/4 3.8 96 668. CMPC 3613 36" 10,900 825 1/2-TE 6.0 115 180 1,026. CMPC 4213 42" 13,600 825 1/2-TE 6.0 190 1,177. CMPC 4815 48" 19,100 850 1-TE 9.1 235 1,604. DIRECT DRIVE, DOLLY Mounted HBPC 3613 36" 10,900 825 1/2-TE 6.0 192 1,171. HBPC 3623 36" 10,900 / 8,800 825 / 680 1/2 6.0 192 1,196. HBPC 4213 42" 13,600 825 1/2-TE 6.0 115 202 1,323. HBPC 4223 42" 13,600 / 10,500 825 / 680 1/2 6.0 202 1,351. HBPC 4815 48" 19,100 850 1-TE 9.1 228 1,866. DIRECT DRIVE, OSCILLATING DOLLY Mounted PCVD 4213 OC 42" 13,100 825 1/2-TE 6.0 115 173 2,364. 3

IWSV and VI Series EXHAUST FANS Exhaust Fans, Heavy Duty VI Series" NOTE: All single phase motors are pre-wired 115v. Change from standard factory wiring will result in a $20. net per fan charge NOTE: to order either series as an INTAKE fan, put an R" in front of the Model Number. Call factory for pricing & dimensions Commercial Exhaust Fans V Series" For 2 speed motors up to 1/2 hp (single phase only) add $35 net each Blade Motor Ship List. Model No. Dia. CFM RPM HP Amps Volts Wt.(lbs) Price VI 2412 24 4,100 705 1/3 6.5 115 100 588. VI 3013 30 9,000 742 1/2 11.0 115 111 662. VI 3014 30 10,000 732 3/4 13 / 6.5 115 / 230 114 735. VI 3613 36 10,400 550 1/2 11.0 115 120 701. VI 3614 36 11,100 540 3/4 13 / 6.5 115 / 230 134 803. VI 3615 36 12,100 555 1 11 / 5.5 115 / 230 145 973. VI 4213 42 13,000 500 1/2 11.0 115 149 775. VI 4214 42 14,600 565 3/4 13 / 6.5 115 / 230 152 883. VI 4215 42 15,900 475 1 11 / 5.5 115 / 230 162 1,025. VI 4216 42 17,100 450 1-1/2 5.6 / 2.8 230 / 460 173 1,171. VI 4814 48 18,900 455 3/4 13 / 6.5 115 / 230 177 967. VI 4815 48 20,500 470 1 11 / 5.5 115 / 230 187 1,116. VI 4816 48 20,800 480 1-1/2 5.6 / 2.8 230 / 460 190 1,399. VI 4817 48 21,100 605 2 6.4 / 3.2 230 / 460 212 1,757. VI 4818 48 23,700 610 3 8.4 / 4.2 230 / 460 292 2,118. VI 5417 54 25,500 615 2 6.4 / 3.2 230 / 460 338 3,346. VI 5418 54 30,100 620 3 8.4 / 4.2 230 / 460 343 3,564. VI 5419 54 37,200 650 5 13.8 / 6.9 230 / 460 351 3,783. VI 6017 60 30,200 611 2 6.4 / 3.2 230 / 460 410 3,966. VI 6018 60 34,000 610 3 8.4 / 4.2 230 / 460 418 4,163. VI 6019 60 43,100 650 5 13.8 / 6.9 230 / 460 422 4,327. V 2412 24 3,900 550 1/3 6.5 115 53 498. V 3012 30 6,300 525 1/3 6.5 115 55 517. V 3013 30 9,500 605 1/2 11.0 115 63 546. V 3613 36 10,900 520 1/2 11.0 115 67 573. V 4213 42 14,300 500 1/2 11.0 115 87 627. V 4813 48 17,100 365 1/2 11.0 115 104 708. V 4814 48 18,200 410 3/4 13 / 6.5 115 / 230 109 858. FANS WITH EXPLOSION PROOF MOTORS For BELT DRIVE FANS ONLY, including VI-Series up to 5-h.p. and TPC, HBD and CMB up to 1 1 2-h.p. (V-Series excluded). HL fans are equipped with a ONE speed explosion proof motor, aluminum fan blade assembly but WITHOUT switch or wiring. Motors supplied are Class I, Div. 1, Group D and Class II, Div. 1, Groups F & G. 115/230/60/1 HL EXPLOSION-PROOF MOTOR ADDER 1/2 H.P. $ 953. 3/4 H.P. 1,121. 1 H.P. 1,276. WHEN ORDERING: Add HL after the model no. of fan; Example: HBD 4213 HL or VI 4215 HL. The List price for HL model fan is the fan list price PLUS the HL Adder amount. 230/460 60/3 HL EXPLOSION-PROOF MOTOR ADDER 1/2 H.P. $ 958. 3/4 H.P. 1,071. 1 H.P. 1,155. 1-1/2 H.P. 1,274. 2 H.P. 1,438. 3 H.P. 1,708. 5 H.P. 1,895. CAUTION - WARNING Although this product is supplied with an explosion proof motor and an aluminum spark resistant fan blade, it is not intended to convey the suitability of the overall finished product in an explosive atmosphere, but only that the product has been supplied with certain components for this purpose. Wiring must be in accordance with local, state and national codes and be performed by a qualified electrician. For suitability information, contact the customer service department at 800-225-9014. GPX General Purpose Exhaust Fans GPX 2413 Direct Drive Great for shops, garages, greenhouses, barns, etc. Direct drive, totally enclosed air over (teao) motors Built-in shutters Completely assembled, ready to install Model No. Blade Diam. CFM RPM H.P. Amps Volts Ship Wt. List Price GPX 1210 12" 1580 1625 1 6 2.2 115 35 308. GPX 1611 16" 2600 1650 1 4 2.3 115 43 399. GPX 2011 20" 3200 1650 1 4 2.3 115 50 423. GPX 2413 24" 5460 1100 1 2 6.1 115 66 487. GPX 1210 4

Industrial Wall Shutters NOTE: To order as an INTAKE SHUTTER, put an R" in front of the model number, add 10% to price. INTAKE SHUTTERS require an Electrical Motor Operator Mounts to fan housing. Consult * Factory for VI fans. Electrical Shutter Operators Complete with linkage for mounting For Fan Ship List.. Model No. Size Outside Dimension Inside Dimension Depth Wt. (lbs) Price. IWS 24 24" 33 3 8" x 33 3 8" 31" x 31" 4" 26 $ 139. IWS 30 30" 36 3 8" x 36 3 8" 34" x 34" 4" 29 171. * IWS 33 36" 24" 393 8" x 39 3 8" 37" x 37" 4" 33 227. IWS 36 36" thru 42 3 8" x 42 3 8" 40" x 40" 4" 39 227. 48" * IWS 39 42" Single 45 3 8" x 45 3 8" 43" x 43" 4" 42 296. IWS 42 42" Panel 48 3 8" x 48 3 8" 46" x 46" 4" 44 296. * IWS 45 48" 51 3 8" x 51 3 8" 49" x 49" 4" 49 342. IWS 48 48" 54 3 8" x 54 3 8" 52" x 52" 4" 55 342. IWS 54 54" Double 63 3 8" x 63 3 8" 61" x 61" 4.5" 76 662. IWS 60 60" Panel 69 3 8" x 69 3 8" 67" x 67" 4.5" 88 733. IWS 3187 Shutter Operator w/linkage: IWS 24-48 Amps:.5/.25 Volts: 115/230 3 324. IWS 887 Shutter Operator w/linkage: IWS 54-60 Amps:.5/.25 Volts: 115/230 5 826. for V" Fans FAN GUARDS for VI" Fans Fan Ship List. Model No. Size Wt. (lbs) Price VG 24 24" Guards include 43 $ 271. VG 30 30" 14" wide, 18 gauge, galvanized housing 50 332. VG 36 36" (two sides, top and bottom). 58 394. Black powder coat finish grill and assembly screws. VG 42 42" 65 452. GUARD IS SHIPPED UNASSEMBLED, VG 48 48" WHEN ORDERING, SPECIFY V" SERIES FANS. 73 515. VIG 24 24" 21 165. VIG 30 30" 24 178. VIG 36 36" 27 198. VIG 42 42" Guards only for VI" fans. 31 226. Black powder coat finish VIG 48 48" 34 261. VIG 54 54" 38 299. VIG 60 60" 45 343. ALL WEATHER HOODS for V", VI" & PFG" Series Fans All galvanized 18-gauge steel with 1" x 2" bird screens Model Fan Size A sq. B sq. C Ship Wt. List Pr. RH 24 24" 34 1 4" 31 3 4" 31" 48 $ 233. RH 30 30" 37 1 4" 34 3 4" 33" 48 292. RH 36 36" 43 1 4" 40 3 4" 37" 60 362. RH 42 42" 49 1 4" 46 3 4" 41" 80 457. RH 48 48" 55 1 4" 52 3 4" 45" 135 553. RH 54 54" 65 1 4" 62 3 4" 52" 160 681. RH 60 60" 71 1 4" 68 3 4" 57" 195 852. AUTOMATIC DOORS Increase cfm without increasing motor size Galvanized steel frames with powder coat finish; heavy mill finish aluminum doors automatically opens when fan is turned on, no electric motors or complicated linkage to maintain Model For Outside Inside Ship List no. Fan Dimension Dimension Depth Wt. Price IWD 36 36" 42 3 8" x 42 3 8" 40" x 40" 4.5" 38 323. IWD 48 48" 54 3 8" x 54 3 8" 52" x 52" 4.5" 52 424. 5

JETAIRE TM HIGH VELOCITY FANS* Beam Mounted Fan plus VMB Mounting Bracket Post Mounted Fan plus HMB Mounting Bracket HVD Dolly Mounted Shown with optional pedestal base and pole Blade Motor Ship List. Model No. Dia. CFM RPM HP Amps Volts Wt. (lbs) Price 115/230 volt, 60 Hertz, single phase with Totally Enclosed Motor HV 2413 24" 5,600 1,075 1 / 2 8.0 / 4.0 115 / 230 173 $ 1,645. HV 2413 OC 183 2,409. HV 2415 178 1,695. 24" 5,900 1,140 1 10.6 / 5.3 115 / 230 HV 2415 OC 188 2,457. HV 3013 173 1,744. HV 3013 OC 30" 7,900 1,075 1 / 2 8.0 / 4.0 115 / 230 183 2,508. HVD 3013 221 2,266. HV 3015 178 1,793. HV 3015 OC 30" 10,600 1,140 1 10.6 / 5.3 115 / 230 188 2,556. HVD 3015 218 2,316. 230/460 volt, 60 Hertz, three phase with Totally Enclosed Motor HV 2413-460 24" 5,600 1,075 1/2 2.6 / 1.3 230 / 460 171 1,592. HV 2413 OC-460 181 2,353. HV 2415-460 176 1,653. 24" 5,900 1,140 1 3.6 / 1.8 230 / 460 HV 2415 OC-460 186 2,415. HV 3013-460 171 1,692. 30" 7,900 1,075 1/2 2.6 / 1.3 230 / 460 HV 3013 OC-460 181 2,453. HV 3015-460 176 1,753. 30" 10,600 1,140 1 3.6 / 1.8 230 / 460 HV 3015 OC-460 186 2,514. HMB 2430 = Horizontal Mounting Bracket 245. HTB 2430 = Tree Mounting Bracket 245. * All 30" HV fans available in Industrial Gray PB 2430 = Pedestal Base with 42" Pole or Hunter Green. Add "GR" after model no. 197. when ordering Hunter Green. POLE 24306 = Painted Pole, 6' 355. POLE 24310 = Painted Pole, 10' 644. For lengths other than 18" consult factory for pricing and availability VMB 2430 = Vertical Mounting Bracket 288. High Velocity Golf Course Fans* Blade Motor Ship List. Model No. Dia. CFM RPM HP Amps Volts Wt. (lbs) Price 230 volt, 60 Hertz, single phase with Totally Enclosed Motor HV 5418-230 483 9,853. HV 5418 OC-230 54" 27,900 410 3 14 230 513 10,971. HV 5419-230 518 9,993. HV 5419 OC-230 54" 42,500 500 5 22 230 548 11,112. 230/460 volt, 60 Hertz, three phase with Totally Enclosed Motor High Velocity, Belt Drive Oscillating Fan with Tiltable Fan Head Assembly HV 5418 459 9,294. HV 5418 OC 54" 27,900 410 3 8.6 / 4.3 230 / 460 489 10,412. HV 5419 475 9,435. HV 5419 OC 54" 42,500 500 5 13.2 / 6.6 230 / 460 505 10,553. OC = Oscillating 6 * All 54" HV fans available in Bronze or Hunter Green. Add "GR" after model no. when ordering Hunter Green.

AMB Series MasterBreeze TM Circulators HEAD ONLY - H WALL/COLUMN - WC Head with Wall/Column Bracket With Motor Blade, Guard & Power Cord Blade CFM Motor Ship List. Model No. Dia. HI / LO RPM HP Amps Volts Wt. (lbs) Price AMB 2421 H 6,100 / 4,300 1075 / 2SP 1/4 2.6 45 $ 419. AMB 2431 H OC 24" 6,000 / 4,000 / 3,000 1075 / 3SP 1/4 2.7 115 48 586. AMB 2423 H 7,800 / 5,300 1100 / 2SP 1/2 6.2 63 559. AMB 3021 H 7,200 / 5,400 1075 / 2SP 1/4 2.6 48 454. AMB 3031 H OC 30" 7,100 / 5,100 / 3,100 1075 / 3SP 1/4 2.7 115 52 617. AMB 3023 H 8,800 / 6,400 1100 / 2SP 1/2 6.2 66 590. AMB 2421 WC 6,100 / 4,300 1075 / 2SP 1/4 2.6 51 477. AMB 2431 WC OC 24" 6,000 / 4,000 / 3,000 1075 / 3SP 1/4 2.7 115 53 628. AMB 2423 WC 7,800 / 5,300 1100 / 2SP 1/2 6.2 69 621. AMB 3021 WC 7,200 / 5,400 1075 / 2SP 1/4 2.6 54 510. AMB 3031 WC OC 30" 7,100 / 5,100 / 3,100 1075 / 3SP 1/4 2.7 115 58 679. AMB 3023 WC 8,800 / 6,400 1100 / 2SP 1/2 6.2 72 654. SUSPENSION - S Head with Suspension Bracket AMB 2421 S 6,100 / 4,300 1075 / 2SP 1/4 2.6 49 457. 24" 115 AMB 2423 S 7,800 / 5,300 1100 / 2SP 1/2 6.2 68 635. AMB 3021 S 7,200 / 5,400 1075 / 2SP 1/4 2.6 52 493. 30" 115 AMB 3023 S 8,800 / 6,400 1100 / 2SP 1/2 6.2 70 604. Oscillating Head with HBOC Bracket AMB 2431 HB OC 24" 6,000 / 4,000 / 3,000 1075 / 3SP 1/4 2.7 59. 646. AMB 3031 HB OC 30" 7,100 / 5,100 / 3,100 1075 / 3SP 1/4 2.7 115 63. 746. AMB 2421 6,100 / 4,300 1075 / 2SP 1/4 2.6 77 573. AMB 2431 OC 24" 6,000 / 4,000 / 3,000 1075 / 3SP 1/4 2.7 115 80 798. AMB 2423 7,800 / 5,300 1100 / 2SP 1/2 6.2 95 772. PEDESTAL MOUNT FAN AMB 3021 7,200 / 5,400 1075 / 2SP 1/4 2.6 80 613. AMB 3031 OC 30" 7,100 / 5,100 / 3,100 1075 / 3SP 1/4 2.7 115 84 861. AMB 3023 8,800 / 6,400 1100 / 2SP 1/2 6.2 98 833. WW 3030 30" 3,800 / 3,500 / 3,000 1100 / 3SP 1/5 3.0 115 68 312. WHEEL KIT WK 2430 30" 15 59. 2430 WC Wall/Column Mounting Bracket Only 6 108. Mounting Brackets 2430 S Suspension Bracket Only (CAN NOT BE USED with oscillating fan) 4 83. 2430 HB OC Oscillator Hanger Bracket (For AMB OC fan) 11. 181. OC = Three speed oscillating motor SP = Speed 7

WHOLE HOUSE FANS Blade CFM RPM Motor Ship List. Model No. Dia. HI / LO HI / LO HP Amps Volts Wt. (lbs) Price Comfort Cooler Belt Drive CC 2422 24" 5,600 / 3,700 560 / 370 1/3 6.7 115 57 $ 509. CC 3022 30" 7,600 / 5,100 455 / 305 1/3 6.7 115 64 533. CC 3023 30" 8,400 / 5,600 460 / 305 1/2 8.2 115 69 629. CC 3622 36" 9,7000 / 6,400 420 / 280 1/3 6.7 115 73 557. CC 3623 36" 10,600 / 7,100 415 / 275 1/2 8.2 115 78 653. CC 4223 42" 12,600 / 8,400 410 / 270 1/2 8.2 115 85 662. CC 4823 48" 14,500 / 9,700 305 / 200 1/2 8.2 115 110 737. Comfort Aide Direct Drive CA 2421 S 24" 4,000 / 3,900 840 / 745 1/4 2.0 115 43 433. CA 3021 S 30" 5,900 / 5,600 815 / 650 1/4 2.0 115 46 463. S" after model number indicates that fan and model CSS Shutter are packed in same carton. Whole House Fan Shutters AS CSS Inside Ship List Model No. Dim. For Fan Wt. (lbs) Price AS 10 24" x 24" For 24" Comfort Cooler 6 $ 89. AS 11 30" x 30" 9 103. AS 13 30" x 36" For 30" Comfort Cooler 9 111. AS 14 32" x 34" 11 119. AS 15 33" x 36" 11 132. For 36" Comfort Cooler AS 16 32" x 43" 12 139. AS 18 34" x 46" For 42" Comfort Cooler 14 157. AS 26 36" x 56" For 48" Comfort Cooler 16 199. CSS 24 22" x 30" 9 112. CSS 30 30" x 33" For CA or CC Fans Shutter model number designates fan blade size 10 132. CSS 36 30" x 41" 11 147. CSS 42 36" x 47" (CSS 42 for use with 24" joists only) 15 242. Optional and/or Replacement FG 2S WALL 2-Speed Wall Switch - 115 Volts 2 24. Controls for Whole House Fans FG 12 HR TIM 12-Hour Timer - 115 Volts 1 89. SIZING Whole house fans are rated by CFM (cubic feet per minute) air exchange capacity. Well-established Industry standards recommend using a fan that will change all of the air in your house once every 1 1 2 to 2 minutes (in cooler climates, once every 2 to 3 minutes). To determine the proper size fan, multiply the square feet in your home by the ceiling height. Select the whole house fan which has equal or greater CFM performance as the calculated figure. caution: Do not cut shutter opening the same size as the fan opening. Use shutter inside dimensions as shown in chart above. 8

DIRECT DRIVE PFG SERIES See page 11 for available Options NOTE: Change from standard factory wiring will result in a $20.00 per fan charge (net). Agricultural Fans Galvanized housing, frame and blade Galvanized welded wire guard both sides Fans are wired 230/60/1 at factory unless otherwise noted 230V Power cord with 3-prong molded plug RPM.00" SP.05" SP.10" SP @ model no. blade hp Amps Volts 0" SP cfm cfm cfm cfm cfm cfm list dia. Watt Watt Watt price 16" HOUSING - DIRECT DRIVE - THREE-WING BLADE PFG 3613 D 36" 1/2 6.0 / 3.0 115 / 230 / 1 843 10,740 19.6 9,960 17.4 9,100 15.3 $ 726. PFG 4213 D 42" 1/2 6.0 / 3.0 115 / 230 / 1 794 13,060 18.8 11,680 15.9 10,300 13.3 775. PFG 4815 D 48" 1 4.6 230 / 1 839 18,800 20.6 17,900 19.0 16,000 16.5 1,142. PFG 4815 D-460 48" 1 5.2 / 2.6 230 / 460 / 3 839 18,800 20.6 17,900 19.0 16,000 16.5 1,185. BELT DRIVE 20" HOUSING - BELT DRIVE - FOUR-WING BLADE PFG 3613 36" 1/2 7.6 / 3.8 115 / 230 / 1 550 10,380 18.5 9,260 16.6 8,670 14.6 825. PFG 4213 42" 1/2 7.6 / 3.8 115 / 230 / 1 499 13,640 20.9 12,490 18.2 11,220 15.6 870. PFG 4815 48" 1 11 / 5.5 115 / 230 / 1 475 19,400 21.0 17,500 18.4 15,700 15.9 1,154. PFG 5415 54" 1 11 / 5.5 115 / 230 / 1 450 23,800 22.6 22,000 20.1 19,800 17.6 1,451. 20" HOUSING - BELT DRIVE - SIX-WING BLADE PFG 36136 36" 1/2 7.6 / 3.8 115 / 230 / 1 560 11,010 16.0 10,450 14.6 9,820 13.3 953. PFG 42136 42" 1/2 7.6 / 3.8 115 / 230 / 1 494 13,680 20.4 12,660 17.7 11,590 15.2 997. PFG 48156 48" 1 11 / 5.5 115 / 230 / 1 482 21,100 18.0 19,900 16.7 18,700 15.4 1,306. PFG 54156 54" 1 11 / 5.5 115 / 230 / 1 419 23,400 22.8 21,900 20.5 20,400 18.4 1,601. *Motors are 60 HZ, teao (Totally Enclosed Air Over) - Optional 50 HZ Motors are available with belt drive fans. PFG Housing Dimensions A B C Model No. dimension in inches Crate Ship a b c Cu. Ft. Wt. PFG 3613 D 40 3 /4" 40 3 /4" 16" 14.8 98 PFG 4213 D 46 3 /4" 46 3 /4" 16" 19.6 126 PFG 4815 D 52 3 /4" 52 3 /4" 16" 25.0 176 PFG 3613 40 3 /4" 40 3 /4" 20" 18.5 132 PFG 4213 46 3 /4" 46 3 /4" 20" 24.3 160 PFG 4815 52 3 /4" 52 3 /4" 20" 31.3 194 PFG 5415 60 3 /4" 60 3 /4" 20" 39.0 237 PFG 36136 40 3 /4" 40 3 /4" 20" 18.5 137 PFG 42136 46 3 /4" 46 3 /4" 20" 24.3 165 PFG 48156 52 3 /4" 52 3 /4" 20" 31.3 201 PFG 54156 60 3 /4" 60 3 /4" 20" 39.0 242 9

SLW SERIES See page 11 for available Options NOTE: Change from standard factory wiring will result in a $20.00 per fan charge (net). Direct Drive Agricultural Fans Galvanized housing, frame and blade Galvanized Welded Wire Guard Exhaust Side IWS Shutter furnished on intake side Fans are wired 230/60/1 at factory unless otherwise noted 230V Power cord with 3-Prong Molded Plug RPM.00" SP.05" SP.10" SP @ model no. blade hp Amps Volts 0" SP cfm cfm cfm cfm cfm cfm list dia. Watt Watt Watt price SLANT WALL - DIRECT DRIVE - THREE-WING BLADE SLW 3613 D 36" 1/2 6.0 / 3.0 115 / 230 / 1 852 10,220 16.8 9,410 14.6 8,420 13.1 1,297. SLW 4213 D 42" 1/2 6.0 / 3.0 115 / 230 / 1 810 12,210 18.5 10,680 15.4 9,170 12.3 1,382. SLW 4815 D 48" 1 4.6 230 / 1 827 18,600 18.3 17,000 15.7 15,400 13.4 1,835. SLW 48156 D-460 48" 1 5.2 / 2.6 230 / 460 / 3 827 18,600 18.3 17,000 15.7 15,400 13.4 2,047. Belt Drive Belt Drive Shown SLANT WALL - BELT DRIVE - FOUR-WING BLADE SLW 3613 36" 1/2 8.6 / 4.3 115 / 230 / 1 552 10,250 17.2 9,060 16.1 7,980 14.2 1,295. SLW 4213 42" 1/2 8.6 / 4.3 115 / 230 / 1 474 12,100 21.6 10,840 19.4 9,350 15.9 1,384. SLW 4815 48" 1 11.0 / 5.5 115 / 230 / 1 461 18,500 20.6 17,100 18.7 15,000 16.3 1,950. SLANT WALL - BELT DRIVE - SIX-WING BLADE SLW 36136 36" 1/2 8.6 / 4.3 115 / 230 / 1 538 10,120 17.1 9,610 15.7 9,000 13.6 1,471. SLW 42136 42" 1/2 8.6 / 4.3 115 / 230 / 1 470 12,580 20.9 11,640 18.4 10,600 15.9 1,540. SLW 48156 48" 1 13.4 / 6.7 115 / 230 / 1 457 19,400 19.1 18,300 17.6 17,100 15.7 2,102. *Motors are 60 HZ, teao (Totally Enclosed Air Over) - Optional 50 HZ Motors are available with belt drive fans. SLW Housing Dimensions B C A C E D Model No. A B C D E Ship Wt. SLW 3613 D 42" 30" 40.50" 20.50" 40.50" 187 SLW 4213 D 48" 31" 46.50" 20.00" 46.50" 196 SLW 4815 D 54" 32" 52.50" 19.50" 52.50" 237 SLW 3613 42" 30" 40.50" 20.50" 40.50" 195 SLW 4213 48" 31" 46.50" 20.00" 46.50" 214 SLW 4815 54" 32" 52.50" 19.50" 52.50" 260 SLW 36136 42" 30" 40.50" 20.50" 40.50" 212 SLW 42136 48" 31" 46.50" 20.00" 46.50" 235 SLW 48156 54" 32" 52.50" 19.50" 52.50" 272 AGRI-FAN AG 3613 DIRECT DRIVE Galvanized housing, frame, blade and wire guards 2 sides 10 ft. power cord with molded plug Factory wired 115/60/1 Single speed on/off switch RPM.00" SP.05" SP.10" SP @ Model No. Blade H.P. Amps Volts 0" SP CFM CFM CFM CFM CFM CFM Ship List. Dia. Watt Watt Watt Wt. Price 16" HOUSING - DIRECT DRIVE - THREE-WING BLADE AG 3613 36" 1 /2 6.0 / 3.0 115 / 230 / 1 843 11100 17.0 10300 15.1 9464 14.1 115 918. 10

shutters NOTE: To order as an INTAKE SHUTTER, put an R" in front of the model number, add 10% to price. INTAKE SHUTTERS require an Electrical Motor Operator Mounts to fan housing. Consult * Factory for VI fans. Fan Options Provided with powder coat finish. Blades are mill finish aluminum For Fan Ship List Model No. Size Outside Dimension Inside Dimension Depth Wt. (lbs) Price IWS 24 24" 33 3 8" x 33 3 8" 31" x 31" 4" 26 $ 139. IWS 30 30" 36 3 8" x 36 3 8" 34" x 34" 4" 29 171. * IWS 33 36" 24" 39 3 8" x 39 3 8" 37" x 37" 4" 33 227. IWS 36 36" thru 42 3 8" x 42 3 8" 40" x 40" 4" 39 227. 48" *IWS 39 42" Single 45 3 8" x 45 3 8" 43" x 43" 4" 42 296. IWS 42 42" Panel 48 3 8" x 48 3 8" 46" x 46" 4" 44 296. * IWS 45 48" 51 3 8" x 51 3 8" 49" x 49" 4" 49 342. IWS 48 48" 54 3 8" x 54 3 8" 52" x 52" 4" 55 342. IWS 54 54" Double 63 3 8" x 63 3 8" 61" x 61" 4.5" 76 662. IWS 60 60" Panel 69 3 8" x 69 3 8" 67" x 67" 4" 88 733. Electrical Shutter Operator Complete with linkage for mounting to shutter Model No. amps Volts Ship Wt. List Price IWS 3187 for 24" - 48" only.5 /.25 115 / 230 3 324. IWS 887 for 54" - 60" only.5 /.25 115 / 230 5 826. AUTOMATIC DOORS Increase cfm without increasing motor size Galvanized steel frames with powder coat finish; heavy mill finish aluminum doors automatically opens when fan is turned on, no electric motors or complicated linkage to maintain Model For Outside Inside Ship List no. Fan Dimension Dimension Depth Wt. Price IWD 36 36" 42 3 8" x 42 3 8" 40" x 40" 4.5" 38 323. IWD 48 48" 54 3 8" x 54 3 8" 52" x 52" 4.5" 52 424. ALL WEATHER HOODS for V", VI" & PFG" Series Fans All galvanized 18-gauge steel with 1" x 2" bird screens Model Fan Size A sq. B sq. C Ship Wt. List Pr. RH 24 24" 34 1 4" 31 3 4" 31" 48 233. RH 30 30" 37 1 4" 34 3 4" 33" 48 292. RH 36 36" 43 1 4" 40 3 4" 37" 60 362. RH 42 42" 49 1 4" 46 3 4" 41" 80 457. RH 48 48" 55 1 4" 52 3 4" 45" 135 553. RH 54 54" 65 1 4" 62 3 4" 52" 160 681. RH 60 60" 71 1 4" 68 3 4" 57" 195 852. discharge cones Model No. For Fan Ship. Wt. List Price... Increases air flow without increasing the hp Cone must be ordered with fan Galvanized and shipped unassembled with wire guard & attaching hardware 11 PFC 36 36" 48 343. PFC 48 48" 63 366. OPTIONAL MOTORS 50 Hertz motors are available on selected fan models.

TERMS AND CONDITIONS OF SALE ORDER ACCEPTANCE Triangle Engineering of Arkansas, Inc. (Manufacturer) reserves the right to accept or reject any and all orders. CREDIT APPROVAL New customers have the sole responsibility to furnish Manufacturer with accurate credit information to enable Manufacturer to establish a maximum line of credit for Customer. This process may require 10 or more working days. When said Customer requires immediate shipment, payment in advance may be required; a certified check or credit card is suggested. MINIMUM ORDER Minimum invoice amount is $50. FREIGHT All orders are shipped F.O.B. factory, freight collect, unless other arrangements are made at time of order placement. TAXES Manufacturer will charge Customer for all sales, excise and other taxes seller is required by law to collect. Customers claiming tax exemptions must furnish proof in writing of tax exemption number. PRICES Manufacturer s prices and discounts are subject to change without notice. Prices in effect at time of shipment will apply. Manufacturer will make every effort to notify Dealer/ Distributor 30 days in advance of price changes. PAYMENT TERMS Payment terms are net 30 days from invoice date. Payments received later than the stated terms will be subject to a finance charge of.8333% per month (10% per annum) of the total invoice balance. Percentage will be governed by the legal amount permitted by law in the sate of Arkansas. In the event it becomes necessary to pursue collection through litigation, customer will be held responsible for all related costs. ORDER CHANGES Manufacturer processes orders immediately upon receipt. Therefore, any amendments to original order may be subject to new order classification. SHIPPING DAMAGE/LOSS When shipment is made by common carrier and product is damaged in route to Customer, Customer shall be responsible for filing damage claim with carrier. Manufacturer will not be responsible for any liability of product damage once product is released to carrier. NONCONFORMING ORDERS Customer must notify the Manufacturer in writing within 72 hours after receipt of shipment if shipment does not conform to Customer s order. If Manufacturer is not notified of such nonconformity within specified period stated above, shipment will be deemed acceptable as is. However, should customer notify Manufacturer of nonconformity of shipment and if Manufacturer is satisfied that shipment is nonconforming, Manufacturer will: (1) credit Customer for the price of goods, including outbound and inbound freight charges, upon receipt of the goods in original and unused condition; (2) promptly ship omitted/correct items to Customer. If returned goods are received by the Manufacturer and found to be damaged, Manufacturer will not credit Customer for the total price of the product. WARRANTY Please refer to the owner s manual for each product. Warranty does not cover labor or consequential damages. NOTICE The Purchaser agrees, in exchange for the pricing schedules used in this transaction, that any litigation of any nature arising from this transaction, or in any other way related to the relationships involved herein shall be exclusively subject to venue, in personam and subject matter jurisdiction in any other court or courts in any other county or state are hereby waived; further, any transaction in which the Purchaser is a corporation, other than a corporation with publicly traded stock, is recognized to include the guaranty of performance from and by the principal shareholders thereof whose authorization of such guaranty is represented to have been secured prior to the first and subsequent transaction and which guaranty is evidenced through the corporation s purchase. Fans and Shutters Commercial, Industrial and Residential Home of the Heat Buster" Portable Cooler TM Triangle Engineering of arkansas, inc. E-Mail: mail@trianglefans.com Website: www.trianglefans.com 1101 North Redmond Road Jacksonville, Arkansas 72076 (501) 982-7558 1-800-255-9014 Fax (501) 982-5691 12 Specifications subject to change. Printed in USA.