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NGP 125NSS Stainless Steel Smoke-Rated Astragal with EPDM Seal Set, 84"
Product Features
- Stainless Steel Type 304
- Synthetic EPDM Rubber in Polypropylene Thermoplastic Matrix Closed Cell Advanced Elastomeric Foam
- Very Good Abrasion Resistance, Tensile Strength and Memory
- Flame-Resistant
- Moisture-Resistant
- Temperature Range -81°F to 275°F
- Good Resistance to Ozone, Sunlight and Aging
- BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat, Cold, and Energy Performance
- #6 x 3/4" Stainless Steel SMS Furnished
- Screw Holes Slotted for Adjustment
- Finish is Brushed #4 Finish (US32D, 630)
- Provided as Two Piece Set
- Color is Black
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Astragals, Gaskets and Weatherstripping
- Product Type:
- Astragals
- Subcategory:
- Gaskets & Weatherstripping
- Commercial/Residential:
- Commercial
- Product Category:
- Door Trim and Accessories
NGP NGP-125NSS 84 SET – Frequently Asked Questions
1) What is the NGP 125NSS astragal used for?
The NGP 125NSS is a smoke-rated astragal designed for double door applications. It seals the gap between door leaves to prevent smoke passage during fire conditions. The stainless steel construction provides durability in high-traffic commercial environments.
2) What door types is this astragal compatible with?
This astragal works with commercial hollow metal doors and wood doors in double door configurations. Verify door thickness and preparation requirements before ordering. Most standard commercial door preparations accommodate this astragal system.
3) How do I determine left hand versus right hand orientation?
Stand facing the door from the side where it swings away from you. The active leaf that typically opens first determines handing. Consult your door schedule or architect drawings for specific handing requirements on your project.
4) What finishes are available for the NGP 125NSS?
The NGP 125NSS comes in stainless steel finish as standard. This provides corrosion resistance and matches most commercial hardware finishes. Check with manufacturer for custom finish options if needed for specific project requirements.
5) What fire and smoke ratings does this astragal carry?
This is a smoke-rated astragal designed to prevent smoke passage through the door gap. Verify specific fire ratings and certifications with manufacturer documentation. Always confirm ratings meet your local code requirements before installation.
6) Does this astragal meet building code requirements?
Smoke-rated astragals are typically required on rated door assemblies by IBC and NFPA codes. Verify the specific listing and certifications meet your local jurisdiction requirements. Consult your local AHJ for approval before installation.
7) What parts are included with the NGP 125NSS set?
The set includes the astragal body, EPDM seal, and standard mounting hardware. Verify all components are present before installation. Special door preparations or custom lengths may require additional parts ordered separately.
8) How is the NGP 125NSS astragal installed?
Installation typically requires mortising the door edge and securing with through-bolts or screws. Follow manufacturer templates for exact measurements and hole locations. Professional installation recommended to ensure proper smoke seal performance and code compliance.
9) How do I maintain the EPDM seal on this astragal?
Inspect EPDM seals regularly for wear, cracking, or displacement. Clean with mild soap solution and check compression against opposing door. Replace seals if damaged to maintain smoke rating integrity. Avoid petroleum-based cleaners that can degrade EPDM.
10) Are there other NGP astragal models available?
NGP offers various astragal configurations for different door applications. Browse our door hardware section for related models. Consult NGP documentation for complete product line options and specifications.
11) What door clearances are needed for proper operation?
Verify adequate clearance between door leaves and frame for astragal operation. Door warpage or improper installation can affect seal compression. Check manufacturer specifications for minimum clearance requirements and adjustment procedures.
12) How do I measure for the correct astragal length?
Measure the full height of the door opening from head to threshold. Account for any floor coverings or thresholds that may affect length. Standard lengths are available but custom sizing may be required for non-standard openings.
How fast can I get the NGP NGP-125NSS 84 SET delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NGP NGP-125NSS 84 SET come with a warranty?
Absolutely. The NGP NGP-125NSS 84 SET is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NGP NGP-125NSS 84 SET?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the NGP NGP-125NSS 84 SET from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.