Nystrom Fire Rated Floor Hatches, F-Series, Models FCRM, FCCM and FTRM
Company: Nystrom, Inc.
Nystrom F-Series: FCRM fire-rated, insulated floor hatches provide access through openings in fire rated floors.
FCRM: 2hr fire-rated in minimum 6-inch thick concrete floor
FCRM: 2hr fire-rated aluminum floor door with diamond tread plate for aesthetics, durability, and corrosion resistance.
FCCM: 3hr fire-rated in minimum 8-inch thick concrete floor
FCCM: 3hr fire-rated aluminum floor door with diamond tread plate for aesthetics, durability, and corrosion resistance.
FTRM: 2hr fire-rated recessed in minimum 6-inch thick concrete floor
FTRM: 2hr fire-rated recessed floor door accepts 1/8" VCT or carpet aesthetic appearance.
Nystrom’s F Series fire-rated floor doors are constructed of aluminum providing aesthetics, durability, and corrosion resistance. The FT recessed floor door accepts 1/8” VCT or carpet.
Door: FCRM & FCCM 1/4” aluminum diamond tread plate FTRM 1/4” smooth aluminum tread plate.
Frame: 1/4” extruded aluminum angle frame
Hinge: T ype 316 stainless steel butt hinge
Spring: T ype 316 stainless steel gas springs, which restrains door in 90° open position and allows close by gravity.
Latch: T ype 316 stainless steel 2-point latch with inside pull handle and outside removable T-handle.
Finish: Mill finish. Frames provided with protective epoxy coating at areas that contact concrete.
Load Cap: 150 psf Standard Load Capacit
RATING
120 and 180 Minutes
MAXIMUM SIZE
Maximum Width – 48"
Maximum Length – 60"
Minimum Thickness – 5"