NGP 412 Aluminum or Stainless Steel Threshold Instructions
- September 3, 2024
- NGP
Table of Contents
NGP 412 Aluminum or Stainless Steel Threshold
Product Specifications
- Manufacturer: National Guard Products Inc.
- Phone: 1-800-647-7874
- Material: Aluminum or Stainless Steel
- Application: Threshold for fire doors
- Gasketing Materials: Positive pressure tested
- Fire Door Ratings: Up to 3 hours for hollow-metal-type fire doors, up to 1-1/2 hours for wood-type fire doors
- Category: J 5.18
Product Usage Instructions
- Cut Threshold: Measure and cut the threshold to the required size.
- Notch Around Door Frame: If desired, notch the threshold around the door frame to ensure a proper fit.
- Attach to Floor: Use the provided fasteners to securely attach the threshold to the floor surface.
- Caulk for Moisture Control: Apply caulk around the base of the threshold to prevent moisture infiltration.
Frequently Asked Questions
Q: What types of fire doors is this threshold suitable for?
A: This threshold is suitable for hollow-metal-type fire doors rated up to 3 hours and wood-type fire doors rated up to 1-1/2 hours.
Q: How should I install the threshold?
A: Follow the installation instructions provided in the manual – cut to size, notch if needed, attach with fasteners, and caulk around the base for moisture control.
Q: Is the gasketing material tested for positive pressure?
A: Yes, the gasketing material has been positively pressure tested for use on fire doors.
Installation Instructions
- Cut the threshold to the size required.
- Notch around door frame if desired.
- Attach to the floor surface with fasteners provided.
- Caulk around the base of the threshold for moisture control.
POSITIVE PRESSURE-TESTED GASKETING MATERIALS FOR FIRE DOORS
- FOR APPLICATION TO HOLLOW-METAL-TYPE FIRE DOORS
- RATED UP TO 3 HOURS AND WOOD-TYPE FIRE DOORS
- RATED UP TO 1-1/2 HOURS.
- CATEGORY J
Read User Manual Online (PDF format)
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