NGP OV634 3/4" Nylon Brush Doo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.71
NGP OV634 3/4" Nylon Brush Door Sweep with Aluminum Mounting Base

NGP OV634 3/4" Nylon Brush Door Sweep with Aluminum Mounting Base

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Model: OV634A-36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$35.71
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NGP 3/4" Nylon Brush Door Sweep with Aluminum Mounting Base

Professional Door Sealing Solution for Commercial Applications

The NGP 3/4" Nylon Brush Door Sweep provides effective sealing against dust, debris, and insects while maintaining smooth door operation. Constructed with aluminum alloy 6063 T5 temper mounting base and synthetic polyamide brush fibers, this door sweep operates reliably in temperatures from -70 F to 425 F. The anodized aluminum finish and slotted screw holes allow for precise adjustment during installation.

Professional Features & Benefits

  • 3/4" Brush Height: Optimal sealing dimension for standard door clearances while maintaining smooth operation.
  • Temperature Resistance: Operates effectively from -70 F to 425 F for reliable performance in extreme conditions.
  • Durable Construction: Aluminum alloy 6063 T5 temper mounting base with synthetic polyamide brush fibers for long-lasting performance.
  • Excellent Material Properties: Superior abrasion resistance, flexibility, and memory retention for consistent sealing over time.
  • Moisture and Chemical Resistance: Moisture-resistant construction that retains insecticides well for pest control applications.
  • Adjustable Installation: Slotted screw holes allow for precise positioning and alignment during installation.
  • Complete Hardware Included: #6 x 3/4" stainless steel sheet metal screws furnished for secure mounting.
  • Environmental Compliance: REACH and RoHS compliant materials for safe commercial use.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Bottom Sweeps and Door Shoes
  • Product Type: Door Sweeps and Bottoms
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose NGP Quality?

NGP door sweep products deliver professional-grade sealing performance with aluminum alloy 6063 T5 temper construction and synthetic polyamide brush fibers rated for extreme temperature operation from -70 F to 425 F. REACH and RoHS compliant materials ensure safe commercial use while excellent abrasion resistance and flexibility provide long-term reliability. Engineered for demanding commercial applications where effective dust and debris sealing is essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Bottom Sweeps and Door Shoes
Product Type:
Door Sweeps and Bottoms
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP OV634A-36 – Frequently Asked Questions

1) What lengths and finishes does the NGP OV634 brush door sweep come in?
The OV634 nylon brush sweep is offered in 36, 48 and 60 inch lengths, each in either anodized aluminum or dark bronze. The 60 inch length covers wide openings and oversized doors; for a standard 36 inch door leaf, the 36 inch piece mounts straight across, and longer stock can be cut down to the leaf width on site.
2) Will a brush sweep like the NGP OV634 seal an uneven or out-of-level threshold better than a solid vinyl sweep?
That is the main reason to pick brush over a solid insert. The 3/4 inch nylon brush fibers flex over high spots, carpet edges and uneven slabs while still dragging a seal across the gap, and they keep door operation light. A neoprene or vinyl blade, like the insert on the Cal-Royal BTN-112, presses a continuous solid edge to the floor, which seals air and water better on a flat, level threshold but binds on an uneven one. Brush is the choice for dust, debris and insect control; solid insert is the choice for weather and air infiltration.
3) Can the NGP OV634 door sweep be adjusted after it is screwed to the door?
Yes. The aluminum mounting base has slotted screw holes, so you can loosen the fasteners and slide the sweep up or down to set brush contact with the floor without redrilling. That matters on doors that have settled or where the slab is not level. The #6 x 3/4 inch stainless steel sheet metal screws are furnished with it.
4) I need to stop water and drafts at the bottom of an exterior door, not just dust. Is this the right sweep?
For rain and air infiltration, a brush is the wrong tool. The OV634's 3/4 inch nylon brush is aimed at dust, debris and insects. For an exterior opening, look at the Pemko 3452 surface plate rain drip door bottom, which sheds water away from the joint, or a solid-insert sweep such as the Pemko 345V or the Pemko 56 Series with Eco-V insert. The 345V insert is GREENGUARD Gold certified if you are chasing low-emission material credits.
5) What is the closest brush door sweep alternative to the NGP OV634?
The Pemko 29326NB is the nearest match. Both are brush-type door bottom sweeps on an anodized aluminum mounting base; the NGP OV634 uses a 3/4 inch nylon brush on an aluminum alloy 6063 T5 base with slotted screw holes for adjustment, while the Pemko 29326NB is a 36 inch brush door bottom sweep in clear anodized aluminum with a concealed fastener design. If you want the fastener heads hidden on a visible exterior face, the Pemko is the one to look at; if you want field adjustability from slotted holes and a bronze option, the OV634 comes in anodized aluminum and dark bronze at 36, 48 and 60 inch lengths.
6) Should I use a brush sweep or a neoprene sweep on an exterior door?
They seal differently. The NGP OV634 uses synthetic polyamide brush fibers on an aluminum base, which sweep over uneven or rough thresholds and handle temperatures from -70 F to 425 F, making them a common choice against dust, debris and insects. The Cal-Royal BTN-112 instead pairs an extruded aluminum retainer with a neoprene insert, a solid wiping seal rather than fibers. Brush conforms better to irregular floors and slides more easily over carpet transitions; a neoprene insert gives a continuous contact face. Pick based on floor condition and what you are sealing out.
7) We need a low-emission product for a LEED job - is there an alternative to the NGP OV634?
Look at the Pemko 345V, a door bottom sweep with a GREENGUARD Gold certified Eco-V insert, or the Pemko 56 Series, which also uses an Eco-V insert and is listed in a 36 inch length. The NGP OV634 is built from REACH and RoHS compliant materials but is a brush-fiber sweep rather than a certified-insert sweep, so on projects where the specification calls out a GREENGUARD certification by name the Pemko 345V is the direct answer.
8) Is the OV634 brush sweep suitable for a boiler room, kitchen or freezer door?
The synthetic polyamide brush and aluminum alloy 6063 T5 base are rated from -70 F to 425 F, so it holds up in walk-in cold rooms and in hot mechanical, kitchen and industrial spaces where a vinyl or neoprene blade would stiffen or soften. The brush is also moisture resistant.
9) Do I need to order screws or anything else with the NGP OV634 sweep?
Nothing extra for a standard install. #6 x 3/4 inch stainless steel sheet metal screws come with the sweep, and the base is pre-slotted, so you only need a drill, a hacksaw or miter saw if the length needs trimming, and a file to clean the cut. Decide length and finish at the order stage: 36, 48 or 60 inches, anodized aluminum or dark bronze.
10) Will the NGP OV634 keep rain from running under the door?
It is a brush sweep, so it is aimed at dust, debris and insects rather than driving rain. Where water shedding is the goal, the Pemko 3452 is the different product - a surface plate rain drip door bottom, which adds a drip profile to throw water clear of the door bottom. On a weather-exposed exterior opening the two are often used together rather than one instead of the other: the rain drip above, a sweep at the bottom edge.
11) I need a sweep longer than 36 inches for a 5-foot leaf - what are my options?
The NGP OV634 is stocked in 36, 48 and 60 inch lengths in both anodized aluminum and dark bronze, so a 60 inch piece covers a wide leaf without splicing. Among the brush and insert alternatives, the Pemko 29326NB and the Pemko 56 Series are each identified at 36 inch length, so for anything beyond a standard 3-foot door the OV634 in 48 or 60 inch is the straightforward pick.
12) Does the NGP OV634 come in a dark finish to match bronze doors, or do I need a different brand?
No need to switch. The OV634 is offered in dark bronze as well as anodized aluminum, in 36, 48 and 60 inch lengths. By comparison the Pemko 29326NB brush sweep is described in clear anodized aluminum, so on a bronze storefront or dark-painted hollow metal frame the OV634 dark bronze keeps the sweep from reading as a bright line across the bottom of the door.
13) Is the NGP OV634 sweep rated for commercial door traffic?
It is a commercial-grade item, specified for office buildings, schools, healthcare, retail, warehouses, multi-tenant residential and municipal buildings. The polyamide fibers are chosen for abrasion resistance and memory retention, so the brush recovers its shape rather than laying over after repeated door swings.
14) Are the materials in the NGP OV634 sweep REACH and RoHS compliant for an institutional spec?
Yes, the aluminum base and polyamide brush are REACH and RoHS compliant. The brush also retains insecticides well, which is why it gets specified on kitchen, food service and healthcare openings where pest control is part of the sanitation program.
How fast can I get the NGP OV634A-36 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 OV634A-36 come with a warranty?
Absolutely. The NGP OV634A-36 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 OV634A-36?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NGP OV634A-36 from ZenSupply?
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