Single Swinging Stainless Steel U.L. Rated Fire Manual Door System

Summary

PortaFab's revolutionary U.L. rated stainless steel fire doors are designed to respond to the need for a fire door that performs to code and has aesthetic appeal to complement any cleanroom environment.

Features

  • Manual open with standard spring assist closer.

Door Sizes

  • Up to 4’0” x 9’0”.
  • (For additional sizes - consult factory.)

Panel Construction

  • 1-3/4” thick 16 ga., 304 #4 stainless steel continuously welded, ground smooth, refinished and repolished on all four sides and corners.
  • All hardware locations reinforced with internal steel backing plates.

Frame Construction

  • 16 ga., 304 #4 stainless steel fully welded and polished (through frame faces and throat).
  • Available in either single or double rabbet construction.
  • Prepped for a wide variety of hardware options.

Hardware

  • Grade 1 Architectural hardware standard:
  • Hager BB1191 standard weight stainless steel fully mortised hinges.
  •  LCN 4041 heavy-duty closer. Optional latching harware (per U.L. regulations).
  • Frame mounted, three-sided bulb type perimeter gasket with bottom sweep gasket.

Performance Features

  • Manual open with standard spring assist closer.
  • Power operation utilizing an electromechanical operator, microprocessor controlled in 120 volt, single phase, with mechanical spring close.
  • Operator completely enclosed within a 16 ga. 304 #4 stainless steel sloped shroud.
  • Overhead presence sensor to provide threshold and swing side obstruction detection.
  • Pushplate to open; time delay to close.
  • In case of power failure, door can be opened manually at any time. 

Options

  • U.L. rated vision panel with U.L. rated standard sloped frame (size and material subject to U.L. guidelines).
  • All stainless steel construction available in 316L. 14 ga. stainless steel frames.
  • Custom designed interlocking system.
  • Hospital stops 4” or 6”.
  • Stainless steel closer cover.
  • Can provide any major lines and grades of architectural hardware.

Warranty

  • One year limited warranty on all components.