Product Overview
National Guard Products 9990 Fire Door Top Gap Solution — Up To 90 Minutes
UL Certified for Door Top Gaps — Measuring up to 1-1/2"
- 90-Minute Rated — for Use on UL10B and UL10C Wood or Hollow Metal Fire Doors
- No Need to Move Hardware at the Top of the Door
- Works on doors with Parallel arm closers
- Certified for use on doors with Concealed Vertical Rod Exit Devices or Automatic Flush Bolts, refer to Installation Instructions
- Available in 36" and 48" Lengths
- End Caps Furnished Standard
- Non-handed
- Patent Pending
PRODUCT CONSISTS OF:
- #304 Brushed Stainless Steel Flat Plate - Pull Side
- #304 Brushed Stainless Steel Intumescent Cap — Push Side
- #304 Brushed Stainless Steel End Caps
- #6 X 3/4” Stainless Steel SMS Furnished
FINISH:
- Brushed Stainless Steel
STANDARDS:
- CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 90 minute with excessive door top clearances measuring up to 1/2".
- POSITIVE PRESSURE – CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal and Wood fire doors rated up to 90 minute with excessive door top clearances measuring up to 1/2".
Brand |
NGP (National Guard) |
---|---|
Finish |
Stainless Steel |
Fire Rating |
90-Minute Rated — for Use on UL10B and UL10C Wood or Hollow Metal Fire Doors |
Insert/Seal Type |
Intumescent |
Length |
48"36" |

NGP (National Guard) 9990 Fire Door Top Gap Solution for Excessive Clearance