UL POWER VENTILATOR FOR SMOKE CONTROL

1 1UL POWER VENTILATOR FOR SMOKE CONTROL `Several different sources were used in the development of this test procedure. These sources include UL Standards 705, 762, 793, Southern Building Code Congress International (SBCCI) Standard Fire Prevention Code/1988, and Industrial Risk Insurers (IRI) Document E2. The requirements for the UL listing POWER VENTILATOR for SMOKE CONTROL Systems / CPS-ATUDTUBACSC, ACSC-HP & ACSC-XPLXULMO, LXUMMO & LT U M OTIBTIDAFB-H & AFBV-HQMXD & QMXD-HP Bifurcated HousingQMX & QMX-HPQMXD & QMXD-HPQMXU & QMXU-HPLPBCA / CFCook has one of the broadest product offerings in the industry UL listed for SMOKE CONTROL . The UL list-ing POWER VENTILATOR for SMOKE CONTROL Systems is a test procedure and category which was initiated by Loren Cook Company and developed in a joint effort with UL in `The unit must withstand a specified elevated airstream temperature for a specified duration.

2 (See table below) `The unit must be listed under UL 705. `Fans with integral butterfly dampers shall meet the following requirements:1. Fans shall be fitted with spring loaded damper arms which will open the dampers automatically when the airstream temperature reaches 165 The dampers must activate with or without electrical POWER connected to the The spring loaded damper arms must meet the requirements in UL 793 for Snow and Dust Load Testing of Butterfly Dampers (10 pounds per square foot).ModelSizesMaximum PressureDuration at Specified Airstream F500 F572 F1000 FACSC, ACSC-HP, ACSC-XP100 "-4 hrs-15 minLXULMO, LXUMMO, LTUMO20 "-4 hrs-15 minTUB2 0 7 "-4 hrs-15 minTUD++2 0 7 "8 hrs5 hrs2 hrs15 minCPS*, CPS-A*60 "-4 hrs-2 hrsQMXU**, QMXU-HP**90 "-6 hrs-1 hrQMXDU+, QMXHPDU+15 0 6 0 "-6 hrs2 hrs30 minQMXDU+, QMXHPDU+150 600 (bifurcated) "--10 hrs2 hrsCA/CF**12 0 7 3 "-4 hrs-2 hrsLPB*100 5 4 "-4 hrs-15 min `*Requires optional accessories.

3 Consult factory for details. `**Arrangement 9 only. Requires optional accessories. See catalog for details. `**SWSI Arrangements 1, 8, 9 & 10 only. Requires optional accessories. See catalog for details. `+ Requires motor with Class F insulation. `++ Requires TEFC motor with Class F MOUNTED PRODUCTSRoofAirflow(Ducted or Non-Ducted)TYPICAL INSTALLATIONCOOK had the first product in the industry UL listed for SMOKE REQUIREMENTS3 ModelSizesMaximum PressureDuration at Specified Airstream F500 F572 F1000 FQMX** QMX-HP* *90 -6 hrs-1 hrQMXD+ QMXHPD+15 0 6 0 -6 hrs2 hrs30 minQMXD+ QMXHPD+15 0 6 0 0 --10 hrs2 hrsAFB-H AFBV-H12 -4 hrs-15 TIB*2 0 7 -4 hrs-15 minTID++2 0 7 8 hrs5 hrs2 hrs15 min `* Requires optional accessories. Consult factory for details. `**Arrangement 9 only. Requires optional accessories. See catalog for details. `+ Requires motor with Class F insulation. `++ Requires TEFC motor with Class F insulation.

4 `The unit must withstand a specified elevated airstream temperature for a specified duration. (See table below) `The unit must be listed under UL PRODUCTSThe UL listing POWER VENTILATOR for SMOKE CONTROL Systems is a test procedure and category which was initiated by Loren Cook Company and developed in a joint effort with UL in REQUIREMENTSTYPICAL INSTALLATIONC ooling air forbearings and drivesAirflowAmbient temperaturenot to exceed 120 FWall and/or ceiling should enclosefan when used for emergency heatand SMOKE exhaust. Enclosure shall be per NFPA 96 or local building of Building2015 E. Dale St. Springfield, MO 65803 | 417-869-6474 | Fax: 417-862-3820 | | UL for SMOKE CONTROL FlierDecember 2017 | B50082-003