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Big Smoky UL Vents

Big Smoky UL Vents

Specifications:

  • Material:
    • U-LP:14 gauge galvanized steel cover and 14 gauge galvanized steel curb with a 12 gauge galvanized steel curb cap
    • U-LPA:.10 Aluminum cover and .10 Aluminum curb with .125 Aluminum curb cap
    • U-LPAG:.10 Aluminum cover and 14 gauge galvanized steel curb with 12 gauge galvanized steel curb cap    
  • Finish:
    • Galvanized Steel: Mill Finish
    • Aluminum: Mill Finish
  • Cover: 
    • High-strength composite construction with exterior cover and liner bonded to a 2” core of rigid foam-type insulation 
  • Curb:
    • 12 ½” in height with 3 ½” pre-drilled mounting flanges and counterflashing with 1” thick exterior fiberboard insulation
  • Gasket: 
    • Polyurethane Foam Gasket adhered to the entire perimeter of curb
  • Hinges: 
    • Steel Pintle Hinge
  • Springs:
    • Dampened Gas Springs to open against 10 psf snow or wind load at a safe controlled speed
  • Latches:
    • Latch designed to open automatically with parting of single 165 degree fusible link or manually with interior and exterior pull release handles without disturbing the fusible link. Designed to withstand 90 psf wind uplift for class 90 roof decks.
  • Hardware: 
    • All hardware is zinc plated (stainless steel hardware optional)
  • Operation:
    • Covers automatically spring open to approximately 90 degrees in the event of fire, being actuated by the parting of a single UL-listed 165 degree F fusible link, automatically locking in the fully opened position
  • Certifications:
    • UL 793 Listed
    • UL 790 Certified 

 

Milcor Heat & Smoke Vents Protect in the Event of Smoke & Fire: Opens instantly when UL listed fusible link is exposed to a temperature of 165 degrees to release noxious smoke and deadly gases out of the building.

 

Standard Sizes and Model Number

Model Materials Dimensions Lbs Submittal Data Installation Instructions Specs LEED
U-LP-4848 Galvanized Steel 4'0" x 4'0" 260
U-LP-4860 Galvanized Steel 4'0" x 5'0" 310
U-LP-4872 Galvanized Steel 4'0" x 6'0" 360
U-LP-4884 Galvanized Steel 4'0" x 7'0" 410
U-LP-4890 Galvanized Steel 4'0" x 7'6" 435
U-LP-4896 Galvanized Steel 4'0" x 8'0" 460
U-LP-5448 Galvanized Steel 4'6" x 4'0" 285
U-LP-5460 Galvanized Steel 4'6" x 5'0" 345
U-LP-5472 Galvanized Steel 4'6" x 6'0" 405
U-LP-6060 Galvanized Steel 5'0" x 5'0" 370
U-LP-6072 Galvanized Steel 5'0" x 6'0" 421
U-LP-6084 Galvanized Steel 5'0" x 7'0" 491
U-LP-6096 Galvanized Steel 5'0" x 8'0" 551
U-LP-60108 Galvanized Steel 5'0" x 9'0" 611
U-LP-60120 Galvanized Steel 5'0" x 10'0" 684
U-LP-60132 Galvanized Steel 5'0" x 11'0" 764
U-LP-60144 Galvanized Steel 5'0" x 12'0" 824
U-LP-6672 Galvanized Steel 5'6" x 6'0" 461
U-LP-6684 Galvanized Steel 5'6" x 7'0" 531
U-LP-6696 Galvanized Steel 5'6" x 8'0" 640
U-LP-66108 Galvanized Steel 5'6" x 9'0" 695
U-LP-66120 Galvanized Steel 5'6" x 10'0" 765
U-LP-66132 Galvanized Steel 5'6" x 11'0" 835
U-LP-66144 Galvanized Steel 5'6" x 12'0" 905
U-LP-7272 Galvanized Steel 6'0" x 6'0" 502
U-LP-7284 Galvanized Steel 6'0" x 7'0" 586
U-LP-7296 Galvanized Steel 6'0" x 8'0" 686
U-LP-72108 Galvanized Steel 6'0" x 9'0" 756
U-LP-72120 Galvanized Steel 6'0" x 10'0" 826
U-LP-72132 Galvanized Steel 6'0" x 11'0" 609
U-LP-72144 Galvanized Steel 6'0" x 12'0" 979
U-LPA-4848 Aluminum 4'0" x 4'0" 190
U-LPA-4860 Aluminum 4'0" x 5'0" 225
U-LPA-4872 Aluminum 4'0" x 6'0" 265
U-LPA-4884 Aluminum 4'0" x 7'0" 310
U-LPA-4890 Aluminum 4'0" x 7'6" 320
U-LPA-4896 Aluminum 4'0" x 8'0" 345
U-LPA-5448 Aluminum 4'6" x 4'0" 210
U-LPA-5460 Aluminum 4'6" x 5'0" 255
U-LPA-5472 Aluminum 4'6" x 4'0" 305
U-LPA-6060 Aluminum 5'0" x 5'0" 270
U-LPA-6072 Aluminum 5'0" x 6'0" 315
U-LPA-6084 Aluminum 5'0" x 7'0" 370
U-LPA-6096 Aluminum 5'0" x 8'0" 415
U-LPA-60108 Aluminum 5'0" x 9'0" 460
U-LPA-60120 Aluminum 5'0" x 11'0" 515
U-LPA-60132 Aluminum 5'0" x 11'0" 575
U-LPA-60144 Aluminum 5'0" x 12'0" 685
U-LPA-6672 Aluminum 5'6" x 6'0" 345
U-LPA-6684 Aluminum 5'6" x 7'0" 400
U-LPA-6696 Aluminum 5'6" x 8'0" 455
U-LPA-66108 Aluminum 5'6" x 9'0" 520
U-LPA-66120 Aluminum 5'6" x 10'0" 575
U-LPA-66132 Aluminum 5'6" x 11'0" 630
U-LPA-66144 Aluminum 5'6" x 12'0" 715
U-LPA-7272 Aluminum 6'0" x 6'0" 375
U-LPA-7284 Aluminum 6'0" x 7'0" 440
U-LPA-7296 Aluminum 6'0" x 8'0" 515
U-LPA-72108 Aluminum 6'0" x 9'0" 570
U-LPA-72120 Aluminum 6'0" x 10'0" 625
U-LPA-72132 Aluminum 6'0" x 11'0" 685
U-LPA-72144 Aluminum 6'0" x 12'0" 740
U-LPAG-4848 Aluminum Cover & Galvanized Curb 4'0" x 4'0" 235
U-LPAG-4860 Aluminum Cover & Galvanized Curb 4'0" x 5'0" 295
U-LPAG-4872 Aluminum Cover & Galvanized Curb 4'0" x 6'0" 320
U-LPAG-4884 Aluminum Cover & Galvanized Curb 4'0" x 7'0" 370
U-LPAG-4890 Aluminum Cover & Galvanized Curb 4'0" x 7'6" 390
U-LPAG-4896 Aluminum Cover & Galvanized Curb 4'0" x 8'0" 415
U-LPAG-6060 Aluminum Cover & Galvanized Curb 5'0" x 5'0" 346
U-LPAG-6072 Aluminum Cover & Galvanized Curb 5'0" x 6'0" 375
U-LPAG-6084 Aluminum Cover & Galvanized Curb 5'0" x 7'0" 445
U-LPAG-6096 Aluminum Cover & Galvanized Curb 5'0" x 8'0" 495
U-LPAG-60108 Aluminum Cover & Galvanized Curb 5'0" x 9'0" 560
U-LPAG-60120 Aluminum Cover & Galvanized Curb 5'0" x 10'0" 615
U-LPAG-60132 Aluminum Cover & Galvanized Curb 5'0" x 11'0" 685
U-LPAG-60144 Aluminum Cover & Galvanized Curb 5'0" x 12'0" 740
U-LPAG-6672 Aluminum Cover & Galvanized Curb 5'6" x 6'0" 420
U-LPAG-6684 Aluminum Cover & Galvanized Curb 5'6" x 7'0" 495
U-LPAG-6696 Aluminum Cover & Galvanized Curb 5'6" x 8'0" 550
U-LPAG-66108 Aluminum Cover & Galvanized Curb 5'6" x 9'0" 620
U-LPAG-66120 Aluminum Cover & Galvanized Curb 5'6" x 10'0" 680
U-LPAG-66132 Aluminum Cover & Galvanized Curb 5'6" x 11'0" 760
U-LPAG-66144 Aluminum Cover & Galvanized Curb 5'6" x 12'0" 820
U-LPAG-7272 Aluminum Cover & Galvanized Curb 6'0" x 6'0" 460
U-LPAG-7284 Aluminum Cover & Galvanized Curb 6'0" x 7'0" 545
U-LPAG-7296 Aluminum Cover & Galvanized Curb 6'0" x 8'0" 605
U-LPAG-72108 Aluminum Cover & Galvanized Curb 6'0" x 9'0" 680
U-LPAG-72120 Aluminum Cover & Galvanized Curb 6'0" x 10'0" 745
U-LPAG-72132 Aluminum Cover & Galvanized Curb 6'0" x 11'0" 835
U-LPAG-72144 Aluminum Cover & Galvanized Curb 6'0" x 12'0" 880