Statement of Work.pdf

USDA – ARS

Solvent Storage Bldg. & Steam Tunnel Repairs Wyndmoor, PA Design Analysis

DESIGN ANALYSIS

TABLE OF CONTENTS

Part 1 Basis of Design

Description of Work Architectural Design Mechanical Design Civil Design

Part 2 Product Data

Architectural Product Data Mechanical Product Data

USDA – ARS, Solvent Storage Building & Steam Tunnel Repairs Wyndmoor, PA Design Analysis

PART 1 - Basis of Design

Description of Work Architectural Design

Mechanical Design Civil Design

95%Design Submittal

USDA / ARS

Solvent Storage Building & Steam Tunnel Repairs

Description of Work

The Solvent Storage Building and the Steam Tunnel, which connects the Service Building to the Main Building, have experienced water intrusion which has deteriorated both structures.

The Scope of Work (SOW) for this project includes the following:

1. Solvent Storage Building - Perform repairs to the entire building envelope.

2. Steam Tunnel – Perform repairs to the cracks that have formed in the roof of the underground tunnel.

1 Architectural Design

1.1 Demolition

The architectural work includes the following:

1.1.1 Remove the stone coping and copper flashing at the parapet wall.

1.1.2 Remove the exterior wythe of brick masonry that has disconnected from the structural masonry.

1.1.3 Remove the two, round metal through-wall scupper pipes

1.1.4 Remove the copper wall flashing on the inside of the parapet wall.

1.1.5 Remove the two gravity vent metal curbs on the roof.

1.1.6 Remove the existing pair of doors, door frame and steel lintel angle in the

East wall.

1.1.7 Remove the +/- 2” asphalt curb installed below the pair of doors, where a threshold belongs.

1.1.8 Remove the loose concrete that has cracked and spalled at the exposed concrete foundation.

1.1.9 Remove all existing waterproofing to exterior face of the concrete foundation.

1.1.10 Clean out existing subsurface storm drainage system.

1.2 New Work

The architectural work includes the following:

1.2.1 Provide new stone coping and copper flashing, self-adhering flashing membrane and weeps (per the REI report) at the parapet wall.

1.2.2 Provide new wall ties and reinstall the existing brick, that separated from the wall.

1.2.3 Provide two new copper conductor heads and downspouts at existing round scupper pipes. Outlet into existing storm drainage system.

1.2.4 Clean all existing storm drain lines to be used in this project and ensure they are functioning properly, prior to reuse.

1.2.5 Repoint all brick mortar joints in exterior wythe of brick.

1.2.6 Apply a clear penetrating siloxane sealant to the brick wall surfaces to reduce the absorption of the brick.

1.2.7 Repair spalls, delamination’s and cracks in the exposed concrete foundation. Clean and coat all exposed steel reinforcing.

1.2.8 Clean the exposed concrete foundation and provide a protective coating.

Areas of exposed rust stains should be properly prepared prior to protective coating application.

1.2.9 Provide a backer rod and sealant between vertical steps in foundation at the interface of the concrete and the brick. Rake the mortar back from the face of the concrete and install a backer rod and silicone sealant.

1.2.10 Repair all through-wall penetrations in masonry walls (outside and inside) with new sealant and backer rod.

1.2.11 Remove abandoned anchors in wall and repair holes with mortar or sealant.

1.2.12 Temporarily remove wall mounted conduit and equipment to allow wall to be repointed. Reinstall conduit and equipment and seal wall penetrations.

1.2.13 Provide new copper flashing and counterflashing to inside face of parapet walls.

1.2.14 Provide two (2) new explosion-proof, powered ventilators and new 8” high copper clad roof curbs, where existing vents were removed.

1.2.15 Install a new steel lintel angle and a new stainless steel drip edge above the new pair of doors and frame.

1.2.16 Install a new +/- 2” concrete curb and threshold below the new pair of doors.

1.2.17 Install a new pair of 2’ - 8” insulated metal doors and hollow metal frame.

Provide +/- 4 sqft. of louvers with mechanically actuated dampers in each door leaf interlocked with the exhaust system. Paint all exposed surfaces.

1.2.18 Install a new floor drain cover over the existing floor drain and permanently seal floor drain.

1.2.19 Existing copper clad skylight is in proper working order. Protect throughout entire construction.

1.2.20 Appropriately close off the steam tunnel opening in the interior corner of the Solvent Storage Building.

1.3 Applicable Codes and Standards

• IBC 2024 International Building Code, 2024 Edition

• SMACNA Architectural Sheet Metal Manual, 2012 Seventh Edition

2 Mechanical Design

2.1 Existing Conditions

The hazmat storage building is currently protected by an existing CO₂ fire suppression system designed to provide total flooding protection of the space. The fire suppression system includes pneumatically actuated dampers installed at door louvers and at duct connections serving the existing natural ventilation system.

These dampers are actuated by the CO₂ system to close upon system activation in order to isolate the space and retain the extinguishing agent.

Ventilation for the space is presently provided by natural means, consisting of two wind-driven roof ventilators (whirly birds) and louvered exterior doors. While this configuration provides passive airflow under favorable wind conditions, it does not ensure consistent or reliable ventilation rates. The existing system does not provide positive exhaust control or predictable air movement, particularly during low wind or stagnant conditions.

2.2 Demolition

As part of this project, the existing pneumatically actuated dampers serving the door louvers and the ductwork connected to the natural ventilation system will be removed. The existing ductwork associated with the wind-driven ventilators will also be demolished. There are two roof ventilators total; however, the ductwork and damper associated with one ventilator have already been removed under a previous effort. The remaining ventilator, ductwork, and damper will be removed under this project.

Prior to demolition activities, the existing CO₂ actuation piping serving the dampers will be disconnected and capped by a qualified, factory-authorized fire suppression contractor to ensure the system is depressurized and safely isolated. Demolition will not proceed until the CO₂ system has been verified to be in a safe, non-discharge condition.

2.3 New Work

The proposed work includes the installation of two roof-mounted powered exhaust fans at the locations of the existing wind-driven ventilators. New exhaust ductwork will be routed through the roof, with exhaust grilles installed near the floor level to effectively remove heavier-than-air solvent vapors and minimize vapor accumulation in occupied and storage areas. Each exhaust fan is sized at 220 CFM, providing a combined exhaust capacity of 440 CFM, which satisfies the minimum ventilation requirement of 1 cfm per square foot for the 432-square-foot building.

New exhaust ductwork will be equipped with fire/smoke isolation dampers that are interlocked with the existing CO₂ fire suppression system to ensure automatic closure upon system pre-discharge activation. New dampers installed at the door louvers will also be electrically actuated and interlocked with the fire suppression system to maintain enclosure integrity during a CO₂ event. In addition, the exhaust fans will be interlocked to shut down upon activation of the CO₂ pre-discharge alarm to prevent agent loss and ensure proper system operation. All interfaces with the fire suppression system will be performed by a factory-authorized contractor in accordance with the system manufacturer’s requirements.

2.4 Applicable Codes and Standards

• IBC 2024 – International Building Code, 2024 Edition

• NFPA 30 – Flammable and Combustible Liquids Code, 2024 Edition

• NFPA 12 – Carbon Dioxide Extinguishing Systems, 2022 Edition

• NFPA 90A – Standard for the Installation of Air-Conditioning and Ventilating Systems, 2021 Edition

• UL 555 – Standard for Fire Dampers

• UL 555S – Standard for Smoke Dampers

• USDA ARS 242.1

3 Civil Design

3.1 Existing Conditions

The existing steam tunnel consists of precast concrete boxes to create an underground tunnel. The tunnel spans beneath the parking area from the research building to the mechanical building. The tunnel varies from approximately 1 foot below finished grade to approximately 3 feet below finished grade. Utilities routed through the tunnel include steam, chilled water, hot water, vacuum lines, and electrical lines. Drain lines are routed along the exterior, bottom edge of each side of the tunnel.

The existing ceiling of the existing tunnel has multiple cracks that are allowing water to penetrate into the steam tunnel. Additionally, there is a steel plate in the ceiling of the tunnel where the major leak is occurring.

The finished grade above the tunnel consists of an asphalt parking lot. During the construction portions of this parking lot, the Contractor will need to block off the parking lot to prevent USDA personnel from entering the construction site.

3.2 Demolition

The civil work consists of the following:

3.2.1 Remove the asphalt paving, gravel and earthen fill to expose the top of the subsurface steam tunnel, in four locations as shown on the drawings.

3.2.2 Remove a portion of the existing steam tunnel roof and steel plate, in one location as shown on the drawings.

3.3 New Work

The civil work consists of the following:

2.3.1 Rout out the existing crack in the concrete ceiling to the full depth of the crack.

2.3.2 Provide waterproof fill to the concrete.

2.3.3 Install a new galvanized steel plate to match the existing plate. Paint exposed metal.

2.3.4 Repair exposed top side of existing concrete tunnel and waterproof.

2.3.5 Provide new earthen fill in 6” lifts and tamp to compact each lift. Provide crushed aggregate subbase and cold applied asphalt patch.

3.4 Applicable Codes and Standards

• ASCE 7-22 American Society of Civil Engineers, “Minimum Design Loads for Buildings and Other Structures” 2022 Edition

• IBC 2024 International Building Code, 2024 Edition

• UFC 3-201-01 Unified Facilities Criteria, Civil Engineering, December 2022.

END OF REPORT

USDA – ARS, Solvent Storage Building & Steam Tunnel Repairs

PART 2 – Product Data

Hollow Metal Door System

Hollow metal doors and frames

5 • Steelcraft • Architectural guide n � Beveled hinge and lock edges Tighter tolerances and opening fit with a 3/32" gap, ensuring easier operation and eliminating binding and sticking; max allowable meeting edge gap is 3⁄16" (per NFPA 80 allowable gap 1⁄8" + 1⁄16" tolerance) n � Full height, epoxy-filled mechanical interlock edges Structural support and stability the full height of the door n � Universal hinge preparations Patented design creating fast and easy field conversion from the standard weight .134" to heavy weight .180" hinges n � True 7-gauge hinge reinforcements Strong internal support for hinges to keep the door from sagging during everyday use and abuse n � Recessed Dezigner™ glass trim Interior welds and fasteners, inset into a recessed perimeter channel for a clean, neat, and flush finish n � Screwed-in top caps Flush cap installed into top and bottom channels for additional protection from the elements, dirt and debris n � Heavy 14-gauge top and bottom channels Performance and stability for the top and bottom door edges n � Seamless edge Option creating a finished, one-piece look with clean lines n � Mortise lock body stabilizers Easier installation by centering the lock body in the door n � 61L cylindrical lock preparation Universal features accommodate any cylindrical lock in the market with a 3 7⁄16" or larger rose n � Structural honeycomb core design Greater structural integrity than steel stiffened doors while reducing overall weight, successfully tested to 10,000,000 cycles including 23 twist tests using 300 pounds of applied force. Optional cores for better insulating value include polystyrene, polyurethane, steel stiffened with fiberglass batting, and temperature rise mineral fiber board.

n � Factory applied baked-on rust inhibiting primer Provides the best possible protection against corrosion, abrasion and weather, and is an excellent base for our finish paint in standard or custom colors. In accordance with ANSI A250.10-1998 (R2004).

Standard door construction features and benefits

6 • Steelcraft • Architectural guide

Wood stud Steel stud

Typical wall conditions – DW and K Series Drywall frames are designed for drywall construction using wood studs or steel studs. DW and K Series frames are available in 16- or 14-gauge cold-rolled, A60 galvannealed or G90 galvanized steel.

Frames Steelcraft manufactures a wide variety of frames in jamb depths for virtually any wall condition or entryway requirement.

Flush frames Flush (F, FE and FN Series) frames are designed to be installed as part of the wall framing sequence for exterior and interior walls of wood stud, steel stud and masonry construction. Frames are manufactured from 16-, 14-and 12-gauge (F only) commercial-quality carbon steel in cold-rolled, A60 galvannealed and G90 galvanized steel. Flush frame corners in 16 and 14 gauge may lock together by bending over four integral tabs, and may also be welded and ground smooth.

Multiple use frames Multiple use (MU Series) frames have a jamb profile similar to drywall frames but are designed to be installed as part of the wall framing sequence. MU Series frames are available in 16- or 14-gauge cold-rolled, A60 galvannealed or G90 galvanized steel.

Drywall frames Drywall (DW, K, C and CK Series) frames are designed to be installed in rough openings after the wall is constructed. They can be installed in minutes and can be relocated without damage to the frame. Drywall frame corners lock together once the frame is assembled. The tab design prohibits the head from raising, and keeps the head and jamb members in the same plane. C and CK frames do not have backbends and are designed to have architectural trim casing applied.

Typical wall conditions – F and FN Series

Wood stud Wrap-around masonry Closed steel stud wall Existing wallButted masonry

Specifications Door thickness 1 3/4" (45mm)

Standard widths Increments of 2" (50mm) from 1'6" (457mm) to 8'0" (2438mm) Custom sizes per request.

7 • Steelcraft • Architectural guide

Relative cost F16, 1 3/4" (45mm), 3'0" (914mm) x 7'0" (2134mm), 5 3/4" (147mm) prime painted, CRS knock down frame used as base of 100.

Frame profiles

F Series FE SeriesMU Series DW Series C/CK Series

4" face head14-gauge closer reinforcing sleeve

High frequency hinge reinforcement

10-gauge high frequency reinforcement (F, MU, DW and FE Series only)

Hospital stop

(F, FN,

DW, and MU Series only)

Design options

Adjustable wire anchor for masonry

Wood stud anchor

Closed steel stud anchor

Adjustable base anchor - F, FN and C

Anchors – F and FN Series

Compression anchor

- DW, K and CK Series

Optional security anchor

Lock in base anchor – DW Series

Quick and easy base anchor - K and CK Series

Anchors – DW and K Series

Frames

F16-4 CRS 16-gauge, 1 3/4" KD 100 F14-4 CRS 14-gauge, 1 3/4" KD 123

F16-4 CRS 7'2" 16-gauge, 1 3/4" KD 102 F12-4 CRS 12-gauge, 1 3/4" KD 161

F16-4 Galvannealed 16-gauge, 1 3/4" KD 114 DW16-4 Drywall 16-gauge, 1 3/4" KD 102

F16-4 Label 16-gauge, 1 3/4" KD 116 MU16-4 Multi-use 16-gauge, 1 3/4" KD 102

FN16-4 CRS 16-gauge, 1 3/4" KD 100

DE Series

8 • Steelcraft • Architectural guide

L Series The L Series door has a honeycomb core, beveled hinge, and lock edge with a visible seam on both edges. Optional cores are polystyrene or polyurethane. L Series doors are available in 14-, 16-, 18- and 20-gauge steel.

B Series The B Series door has a steel-stiffened core with visible seams on the hinge and lock edges. 20-gauge vertical steel stiffeners are welded to the inside of one face sheet and bonded to the opposite face. Void areas between the stiffeners are filled with fiber bat insulation. B Series doors are available in 14-, 16- and 18-gauge steel.

T Series The T Series doors are designed to meet the requirements for temperature rise fire-rated applications. These doors include the same construction features of the L Series doors, yet include a mineral board core for a 250° or 450° temperature rise rating. T Series doors are available in 14-, 16-, 18- and 20-gauge steel.

CE Series CE Series are decorative doors featuring deeply embossed panels on both sides, creating the appearance of hand-carved doors. The door includes all construction features of the L Series door and is available with a variety of glass sizes. These doors are available in 16-, 18- and 20-gauge steel.

H Series H Series hurricane-rated doors offer the utmost in life safety solutions. Each door, frame and hardware configuration offered has been tested and certified as an assembly to meet stringent Florida Building Code, Miami Dade and Texas Department of Insurance standards. With this approach of assembly approval, Allegion offers the assurance of a turnkey solution that is certified as a whole, while also expediting project approval.

Paladin™ Series The Paladin opening system is designed and tested to ICC 500 standards and FEMA 361/320 guidelines, and those established by the Red Cross to protect the general public from the extreme environmental effects of tornadoes. The severe storm opening system is designed for commercial and residential tornado storm shelters. Paladin options include patented factory installed ADA glass lights from Technical Glass Products (TGP).

Design options

GRAINTECH™

GRAINTECH™ doors are L,T, H or CE Series doors, produced using steel sheets that have been embossed to create a wood grain appearance. GRAINTECH™ doors are fabricated from stainable steel and available with an optional factory finish in six standard color stains, including a factory-applied clear coat with ultraviolet (UV) inhibitors. GRAINTECH™ gives you the look of wood with the durability and fire-rating of a steel door.

Typical elevations Flush doors Flush doors are defined as having no seams on the face, with seams permitted on the edges. Doors are available in commercial-quality carbon steel or A-60 galvannealed steel, G-90 galvanized steel and stainless steel (Type 304 and 316).

Specifications

Door thickness 1 3/4" (45mm)

Standard heights L and B Series

Standard heights CE Series

7'0" (2134mm)

Standard widths L and B Series

Increments of 2" (50mm) from 1'6" (457mm) to 4'0" (1219mm) Custom dimensions available on request

Standard widths CE Series

Increments of 2" (50mm) from 2'6" (762mm) to 3'8" (1118mm)

Custom sizes per request.

E6 HD2 HD2A

V

N4 N5 N3 LNL

Dutch

Dutch doors

Embossed panel doors

Doors with louvers or grilles

G FG FG2 FG3F

Flush panel and glass doors

Louver Grille

ADA Compliant PN(F) Narrow and PN(F) Vision Lights – WS98/9927, WS98/9957

PN(F) Narrow and PV(F) Vision Lights – LM 9300

Membrane Flashing

PERM-A-BARRIER® Ultra™ Wall Membrane and Flashing 100% Butyl Rubber, Aluminum Faced Self-Adhered Air & Vapor Barrier Membrane

Product Description

PERM-A-BARRIER Ultra is a 30mil thick cold applied self-adhered membrane with cross laminated high density polyethylene film laminated to an aluminum foil and coated on high temperature 100% Butyl adhesive.

PERM-A-BARRIER Ultra Wall Membranes and Flashings are ideal for protecting the building superstructure from the damaging effects of the elements. PERM-A-BARRIER Ultra Wall Membranes and Flashings minimizes air and water vapor flow through the building exterior and prevent premature deterioration of the building envelope in extreme climate, Enhance thermal performance of the structure and save energy costs.

Product Advantages

Aggressive, conformable 100% Butyl rubber adhesive - allows self-sealing around mechanical fasteners, Compatible with adjacent PERM-A-BARRIER products and variety of roofing products such as TPO & EPDM*.

Aluminum facer - provides extended UV exposure, compatible with variety of construction sealant, improved adhesion to film, dimensional stability, high tear, puncture and impact resistance

Stable at high Inservice temperature up to 300°F, recommended for high altitude, high temperature & under metal cladding applications and parapet details.

Product Data Sheets

System components

Safety & Handling

PERM-A-BARRIER products must be handled properly. Vapors from the mastic and solvent-based primer are harmful and flammable. For these products, the best available information on safe handling, storage, personal protection, health and environmental considerations has been gathered. Refer to product label and SDS (Safety Data Sheet) before use.

All users should acquaint themselves with this information prior to working with the material. Carefully read detailed precaution statements on the product labels and SDS before use. SDSs can be obtained from our web site or by contacting us toll free at 866-333-3726.

Storage Information

PERM-A-BARRIER Ultra Flashings are heavy duty commercial window and door flashing compatible with other

PERM-A-BARRIER sheet and liquid applied air barriers.

Fire resistant - meets NFPA 285 as part of various wall assemblies with exterior insulations minimizes the air

Waterproof and impermeable to moisture - Impermeable to the passage of liquid water and vapor

Airtight - protects against air passage and associated energy losses. Meets ASTM E2357 standard as required by

IECC 2012

Wide temperature application window

PERM-A-BARRIER Ultra Wall Membrane and Flashing is suitable for application above surface and ambient temperatures at 25°F (-4°C)

AAMA 711 compliant flashings

PERM-A-BARRIER Adhesive Primer - Primer used to facilitate tenacious adhesion of PERM-A-BARRIER Ultra to the various substrate

PERM-A-BARRIER WB Primer - high tack, water-based primer for use with PERM-A-BARRIER Ultra on various substrate

PERM-A-BARRIER Universal Flashing & Sealant - one part moisture curing, STPE sealant for sealing penetrations, terminations, brick ties, final terminations, sheathing joint & flashing application.

PERM-A-BARRIER Wall Flashing - fully adhered through wall flashing system®

PERM-A-BARRIER Ultra Flashing - fully adhered flashing for protecting and sealing critical detail areas. Available in

6’’, 9’’ and 12’’ width.

Pallets of PERM-A-BARRIER Ultra must not be double stacked on the job site.®

All materials must be protected from rain and physical damage.

Store off ground under tarps with adequate ventilation or otherwise protected from rain and ground moisture. Store membrane where temperatures will not exceed 90°F (32°C) for extended periods.

Store in dry conditions at 40°F (4.5°C)-90°F(32°C)

Review technical letter #30 Shelf Life/Storage and Handling of GCP Waterproofing and Air Barrier Products

Observe two (2) year shelf life and use on a first in- first out basis

Surface Preparation

Surface must be smooth, clean, dry and free of voids, spalled areas, loose aggregate, loose nails, sharp protrusions or other matter that will hinder the adhesion or regularity of the membrane installation. Clean loose dust or dirt from the surface to which the wall membrane is to be applied by wiping with a clean, dry cloth or brush. It is best practice to first apply primer onto any gypsum sheathing cut edges that will receive PERM-A-BARRIER Ultra and Ultra Flashing to help reduce dust that may impact adhesion. In cold temperature installations do not apply over ice or frost.

Temperature

PERM-A-BARRIER Ultra can be applied in dry weather when air and surface temperatures are above 25°F (-4°C).

Application

Priming of the substrate: Primer should be used prior to application of membrane. PERM-A-BARRIER Adhesive Primer

Or PERM-A-BARRIER WB Primer can be used. Refer to Technical Letter 2, Substrate Preparation for Application of

PERM-A-BARRIER Products to Glass Mat Faced Gypsum Sheathing for priming requirements on specific glass-mat faced sheathing products.

Membrane Application

Pre-cut PERM-A-BARRIER Ultra to easily handled lengths. Peel release liner from roll to expose adhesive and carefully position the membrane against substrate. The entirety of the membrane must be pressed firmly into place with sufficient pressure using a rubber or vinyl hand roller during application to ensure continuous and intimate contact with the substrate and to prevent water from migrating under the membrane. Overlap adjacent pieces 2 in.

(51 mm) and roll overlap with a steel hand roller.

When applying PERM-A-BARRIER Ultra to PERM-A-BARRIER Wall Membranes and PERM-A-BARRIER Wall

Flashing – Apply a bead of Universal Flashing & Sealant along top edges of cuts on all non-water shedding laps, penetrations, all laps and seams on horizontal surfaces (e.g. sill plates), critical areas and as shown in GCP detail drawings, and tool into place.

All non-water shedding edges must be sealed with Universal Flashing & Sealant.

When applying PERM-A-BARRIER Ultra to other PERM-A-BARRIER product – Apply a bead of PAB Universal Flashing

& Sealant along top edges, cuts, penetrations, all laps and seams on horizontal surfaces (e.g. sill plates), critical areas and as shown in GCP detail drawings, and trowel into place.

PERM-A-BARRIER Ultra can be wet set (1 hr after application) into PERM-A-BARRIER VPL 50RS UV Stable.

Alternatively, PERM-A-BARRIER Ultra can be applied over cured PERM-A-BARRIER VPL 50RS UV Stable (24 hrs after application).

No reglet is necessary when installing PERM-A-BARRIER Ultra to vertical surfaces.

(*) if tying into PVC & EPDM roofing, consult GCP Technical services for approved tie-in detailing.

Membrane Repairs

Membrane Protection

PERM-A-BARRIER Ultra must be protected from damage by other trades or construction materials.

Limitations of use

Supply

PRODUCT UNIT OF SALE APPROXIMATE COVERAGE WEIGHT PALLETIZATION

PERM-A-BARRIER Ultra 1 roll 210 ft2 (19.5 m2)

36 in. X 70 ft (0.91 x 21.3m) roll

54 lbs/roll 25 cartons (25 rolls)

PERM-A-BARRIER Ultra Flashing

6 in. (150 mm)

9 in. (225 mm)

12 in. (300 mm)

36 in. (914 mm)

6 rolls

4 rolls

3 roll

1 roll

70 linear ft per roll

70 linear ft per roll

70 linear ft per roll

70 linear ft per roll

9.1 lbs/roll

13.5 lbs/roll

18.0 lbs/roll

54 lbs/roll

25 cartons (150 rolls)

25 cartons (100 rolls)

25 cartons (75 rolls)

25 cartons (25 rolls)

PERM-A-BARRIER Universal

Flashing & Sealant- 29 oz.

Cartridge

1 cartridge approx. 30 linear ft x 1/4 in. bead 29 oz. cartridge 10 cartridges/ carton

42 cartons/ pallet

Repairs must be made using PERM-A-BARRIER Ultra sized to extend 6 in. (150mm) in all directions from the perimeter of the affected area.

The repair piece must be pressed into place with a hand roller as soon as possible to ensure continuous and intimate contact with the substrate.

When sealing the patch if placed in a diamond pattern both water sheading edges will need sealant. If the patches are placed straight, then the top edge and minimum of 3” down each side will need sealant termination.

Approved uses only include those uses specifically detailed in this Product Data Sheet and other current Product

Data Sheets that can be found at gcpat.com PERM-A-BARRIER Ultra is not intended for any other use. Contact GCP

Technical Services where any other use is anticipated or intended.

PERM-A-BARRIER Ultra & Ultra Flashings must not be applied in areas where it will be exposed to direct sunlight permanently and must be covered within 1 year of installation. Refer to Technical Letter 19, Exposure Guidelines for

PERM-A-BARRIER Self-Adhered Membranes.

Maximum In Service Temperature (as installed) is 300°F (149°C)

Not recommended direct over granular surfaces.

Typical Properties

PROPERTY PERM-A-BARRIER Ultra TEST METHOD

Thickness 0.03 in. (0.8 mm) ASTM D3767 method A

Minimum tensile strength, film 5000 psi (34.5 MPa) ASTM D882

Minimum elongation, to failure 200% ASTM D882

Pliability, at 180° bend over 1 in. (25 mm) mandrel Pass at -20°F (-29°C) ASTM D1970

Nail Sealability Pass ASTM D1970

Minimum puncture resistance, membrane 70 lbs (311 N) ASTM E154

Lap peel adhesion 3.5 lbs/in. ASTM D903 Mod

Maximum permeance to water vapor transmission <0.01 perms / 0.02 perms ASTM E96 Method A/ Method B

Water resistance of in-place membrane Pass ASTM E331

Air permeance of in-place membrane < 0.02 L/s/m (0.004cfm/ft ) ASTM E2178

Assembly air permeance at 1.57 psf (75 Pa) pressure difference

< 0.02 L/s/m (0.004cfm/ft ) ASTM E2357

Wall assembly fire test Pass as part of various wall assemblies NFPA 285

Peel Adhesion to Gypsum board >5 pli ASTM D903

Peel adhesion to concrete >5 pli ASTM D903

Footnote:

1. Air permeance measured at a pressure differential of 1.57 psf (75 Pa).

2. Specific wall assemblies are available at gcpat.com.

1 2 2

2 2 gcpat.com | North America Customer Service: 1-866-333-3726

We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.

PERM-A-BARRIER is a trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

© 2023 GCP Applied Technologies Inc. All rights reserved

GCP Applied Technologies Inc., 2325 Lakeview Parkway, Suite 400, Alpharetta, GA 30009, USA

GCP Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6

This document is only current as of the last updated date stated below and is valid only for use in the United States. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.com. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.

Last Updated: 2025-05-13 gcpat.com/solutions/products/perm-a-barrier-air-barrier-system/perm-a-barrier-ultra-wall-membrane-and

OVERALL HEIGHT MAY BE GREATER DEPENDING ON MOTOR, ADAPTER, AND/OR

HINGE BASE.

19.00 SQ

1.75

23.70

Ø 24.40

Model: GB-097-6 Belt Drive Centrifugal Roof Exhaust Fan

Dimensional Quantity 1

Weight w/o Acc's (lb) 52

Weight w/ Acc's (lb) 57

Max T Motor Frame Size 56

Standard Curb Cap Size (in.) 19 x 19 Roof Opening (in.) 15.5 x 15.5

Performance Requested Volume (CFM) 220

Actual Volume (CFM) 220

Total External SP (in. wg) 0.5

Fan RPM 1462

Operating Power (hp) 0.1

Elevation (ft) 135

Airstream Temp.(F) 70

Air Density (lb/ft3) 0.075

Drive Loss (%) 23.1

Tip Speed (ft/min) 4,283 Static Eff. (%) 22

Misc Fan Data Fan Energy Index (FEI) -

Outlet Velocity (ft/min) 229

Motor Motor Included Yes

Size (hp) 1/6

Voltage/Cycle/Phase 115/60/1

Enclosure ODP

Motor RPM 1725

Efficiency Rating Standard

Windings 1 NEC FLA* (Amps) 4.4

Min. Circuit Ampacity (MCA) 5.5 Max. Overcurrent Protection (MOP) 15

Short Circuit Current Rtg (SCCR) 5 kA

Notes:

All dimensions shown are in units of in.

*NEC FLA, MCA and MOP are for reference only – based on tables 430.248 or 430.25 of National Electric Code 2020. Actual motor FLA may vary, for sizing thermal overload, consult factory.

MCA and MOP values shown only account for the motor, not accessories (damper actuator, field supplied VFD, etc).

LwA - A weighted sound power level, based on ANSI S1.4 dBA - A weighted sound pressure level, based on 11.5 dB attenuation per Octave band at 5 ft - dBA levels are not licensed by AMCA International Sones - calculated using ANSI/AMCA 301 at 5 ft

Sound Power by Octave Band Sound Data 62.5 125 250 500 1000 2000 4000 8000 LwA dBA Sones

Inlet 74 72 72 62 58 51 47 43 66 55 7.6

Cut Sheet - Not for Submittal 01/15/2026Printed Date:

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GB-097-6Model:

Generated by: dylan.mitchell@jmcfirm.comCAPS 4.48.1062 Page 1 of 7 C:\Users\DylanMitchell\Desktop\3525.gfcj

Model: GB-097-6 Belt Drive Centrifugal Roof Exhaust Fan Standard Construction Features:

- Aluminum housing - Backward inclined aluminum wheel - Curb cap with prepunched mounting holes - Motor and drives isolated on shock mounts - Birdscreen - Ball bearing motors - Adjustable motor pulley - Adjustable motor plate - Fan shaft mounted in ball bearing pillow blocks - Bearings meet or exceed temperature rating of fan - Static resistant belts - Corrosion resistant fasteners - Sizes 141 and larger have internal lifting lugs.

Spark B construction was selected.

Greenheck has included options and accessories for this product that meet the intent of AMCA 99 - spark resistant construction guidelines. Greenheck recommends, but does not require, an EXP motor for this product line. If an EXP motor is not selected, the engineer of record must determine if this is acceptable for the application. The resulting fan construction in no way implies a guarantee of safety for any level of spark resistance. Spark resistant construction does not prevent ignition of explosive gasses or vapors due to catastrophic failure or from any airstream material that may exist within in a system.

Selected Options & Accessories:

Curb Cap Size - 19 Square Spark B Construction UL/cUL 705 Listed - "Power Ventilators" Switch, NEMA-3R, Toggle, Junction Box Mounted & Wired Birdscreen: Galvanized, nom. 84% Free Area Aluminum Wheel Material Conduit Chase Qty 1 Unit Warranty: 1 Yr (Standard)

Cut Sheet - Not for Submittal 01/15/2026Printed Date:

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GB-097-6Model:

Generated by: dylan.mitchell@jmcfirm.comCAPS 4.48.1062 Page 2 of 7

AMCA

AMCA Licensed for Sound and Air Performance. Power rating (BHP/kW) includes transmission losses.

Greenheck Fan Corporation certifies that the model shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program. Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP/kW) includes transmission losses. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per ANSI/AMCA Standard 301. Values shown are for installation type A: free inlet hemispherical sone levels. dBA levels are not licensed by AMCA International. The AMCA Certified Ratings Seal applies to sone ratings only.

Cut Sheet - Not for Submittal 01/15/2026Printed Date:

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GB-097-6Model:

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Model OFSD-211 is approved for use in walls, partitions, and floors with fire resistance ratings less than 3 hours. OFSD-211 is an ‘out of the wall’ combination fire smoke damper with 3V style blades. Removal of wall grille allows access to actuator and other components. This model’s operational ratings of 2000 fpm (10.2 m/s) and pressures to 6 in. wg (1.5 kPa). Model OFSD-211 shall be installed vertically (with blades running horizontal) or horizontally and is rated for airflow and leakage in either direction.

Model OFSD-211 meets the requirements for fire dampers, smoke dampers and combination fire smoke dampers established by:

National Fire Protection Association NFPA Standards 80, 90A, 92, 101 & 105

IBC International Building Codes

CSFM California State Fire Marshal Fire Damper Listing (#3225-0981:103) Leakage (Smoke) Damper Listing (#3230-0981:104)

W & H dimensions furnished approximately 1⁄4 in. (6mm) undersize. Add blanket thickness (1⁄8 in. 3mm) and sleeve thickness for overall sleeved damper dimension.

Oversize wall opening as follows: Nominal damper size plus 3⁄8 in.(9.5mm).

See complete marking on product.

UL 555 and UL 555S Classification R13317

CAN/ULC S112.1

UL555 Fire Resistance Ratings Fire Rating

11⁄2 hours in walls

Dynamic Closure

Actual limits are size dependent

Maximum Velocity

2000 fpm (10.2 m/s)

Maximum Pressure

�6 in. wg. (1.5 kPa) - differential pressure

UL555S Leakage Ratings Leakage Class

I

Operational Rating

Actual limits are size dependent

Maximum Velocity

2000 fpm (10.2 m/s)

Maximum Pressure

6 in. wg (1.5 kPa)

Maximum Temperature

�350°F (177°C) - depending upon the actuator

WxH Minimum

Size Maximum Size

Single Section

Inches 8 x 8 36 x 36 mm 203 x 203 914 x 914

Size Limitations

Model OFSD-211 Out of Wall Combination Fire Smoke Damper

UL555S Leakage Class I UL555 11⁄2 Hour Fire Resistance Rating

Application

OFSD-211 April 2025

Options

• BACnet test module - 120V

• BACnet test module - 24V

• Clean wrap

• Greenheck test switches (GTS)

• Grille tabs

• Momentary test switch

• Retaining angles

• Sealed transitions and sleeves

• Smoke detector - no flow

• Smoke detector - low flow

• Transitions: R, C, O

Standard Optional

Frame Material Galvanized Steel -

Frame Thickness 16 ga. (1.5mm) -

Frame Type 5 in. x 1in. (127mm x 25mm) hat channel

Blade Action Parallel -

Blade Material Galvanized Steel -

Blade Orientation Horizontal -

Blade Thickness 16 ga. (1.5mm) -

Blade Type 3V -

Linkage Plated steel out of air-stream, concealed in jamb

Axle Bearings 316SS -

Axle Material Plated Steel -

Blade Seals Silicone -

Jamb Seals Stainless Steel -

Closure Device RRL

RRL/OCI,

TOR,

Fusible Link

Closure Temperature 165°F (74°C)

212°F (100°C), 250°F (121°C), 286°F (141°C)*, 350°F (177°C)

Mounting Vertical Horizontal

Construction

Note:

The frames are constructed with reinforced corners. Low profile head and sill are used on sizes less than 17 in. (432 mm) high for lower pressure drop and improved damper performance.

*only available with fusible link

OFSD-211 April 2025 https://content.greenheck.com/public/DAMProd/Original/10018/Belimo_FSKN120BAC_submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10018/Belimo_FSKN24BAC_submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10002/GTS1234_submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10011/momentary-test-switch-submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10002/POC_submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10002/noflowsmokedetector2151_submittal.pdf https://content.greenheck.com/public/DAMProd/Original/10002/DUCTSD_submittal.pdf

Pressure Drop 5D

D = 4 (W) (H) 3.14

Greenheck Fan Corporation certifies that the model OFSD-211 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Pro-grams. The AMCA Certified Ratings Seal applies to air performance ratings only.

Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg)

500 0.04 500 0.02 500 0.01 500 0.01 1000 0.14 1000 0.07 1000 0.04 1000 0.06 1500 0.31 1500 0.16 1500 0.09 1500 0.13 2000 0.55 2000 0.29 2000 0.16 2000 0.23 2500 0.86 2500 0.45 2500 0.25 2500 0.36 3000 1.24 3000 0.65 3000 0.36 3000 0.52 3500 1.69 3500 0.89 3500 0.49 3500 0.70 4000 2.20 4000 1.16 4000 0.64 4000 0.92

12 in. x 12 in. (305mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36 in. x 36 in. (914mm x 914mm) 12 in. x 48 in. (305mm x 1219mm)

Velocity (fpm) Pressure Drop

(in. wg)

500 0.03 1000 0.10 1500 0.23 2000 0.41 2500 0.63 3000 0.91 3500 1.24 4000 1.62

48 in. x 12 in. (1219mm x 305mm)

AMCA Figure 5.2

AMCA Figure 5.3

AMCA Figure 5.5

5D 6D

5D

D = 4 (W) (H) 3.14

Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg)

500 0.02 500 0.01 500 0.01 500 0.01 1000 0.09 1000 0.04 1000 0.03 1000 0.04 1500 0.20 1500 0.09 1500 0.06 1500 0.10 2000 0.36 2000 0.16 2000 0.11 2000 0.17 2500 0.56 2500 0.25 2500 0.17 2500 0.27 3000 0.81 3000 0.35 3000 0.24 3000 0.39 3500 1.10 3500 0.48 3500 0.33 3500 0.53 4000 1.44 4000 0.63 4000 0.42 4000 0.70

12 in. x 12 in. (305mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36 in. x 36 in. (914mm x 914mm) 12 in. x 48 in. (305mm x 1219mm)

Velocity (fpm) Pressure Drop

(in. wg)

500 0.02 1000 0.07 1500 0.16 2000 0.29 2500 0.45 3000 0.64 3500 0.88 4000 1.14

48 in. x 12 in. (1219mm x 305mm)

5D 6D

5D

D = 4 (W) (H) 3.14

Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) Velocity (fpm) Pressure Drop

(in. wg) 500 0.06 500 0.03 500 0.03 500 0.03

1000 0.22 1000 0.14 1000 0.12 1000 0.13 1500 0.50 1500 0.31 1500 0.26 1500 0.30 2000 0.89 2000 0.54 2000 0.46 2000 0.53 2500 1.39 2500 0.85 2500 0.73 2500 0.83 3000 2.00 3000 1.22 3000 1.05 3000 1.19 3500 2.72 3500 1.66 3500 1.42 3500 1.62 4000 3.55 4000 2.17 4000 1.86 4000 2.11

12 in. x 12 in. (305mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36 in. x 36 in. (914mm x 914mm) 12 in. x 48 in. (305mm x 1219mm)

Velocity (fpm) Pressure Drop

(in. wg) 500 0.04

1000 0.17 1500 0.38 2000 0.67 2500 1.04 3000 1.50 3500 2.05 4000 2.67

48 in. x 12 in. (1219mm x 305mm)

Application Data

X

Y

Grille (Supplied by others)

Factory supplied thermal blanket around sleeve

Fire rated barrier

Combination Fire Smoke Damper

Max.

5 in.

(127 mm)

A

Sleeve Length

7½ in.

(191 mm)

Actuator Space Envelopes The drawing below and corresponding table show the minimum dimensions required for internal actuator mounting on OFSD-211.

The standard mounting locations provide enough space for the mounting of actuators and controls plus allowing space for a grille.

Sleeve Information Sleeve length is dependent on actuator, grille depth, OBD depth, and damper height and whether or not a breakaway connection is required on the side opposite the actuator.

‘Sleeve Gauge’ = 16 ga. or 20 ga. (1.5mm or 1mm)

Actuator Type/Model ‘X’ Dimension

FSLF24-S, 120, 230-S

Belimo

71⁄2 in (191mm)

FSNF24, 120, 230-S Belimo 73⁄8 in. (187mm)

FSTF24, 120, 230-S Belimo 71⁄8 in (181mm)

MSXX09 Series Honeywell 71⁄2 in (191mm)

MSXX04 Series Honeywell 71⁄2 in (191mm)

MSXX20 Series Honeywell 71⁄2 in (191mm)

OFSD’s that require a breakaway connection

OFSD’s that don’t require a breakaway connection

Combination Fire Smoke

Damper

Grille (supplied by others)

Fire rated barrier

Damper Location

“A” Sleeve Length

X

Nominal Damper Width + 3

8 in.

Nominal Damper

Height + 3/8 in.

Wall Fire Smoke Damper

With Sleeve And Thermal Blanket

Wall Opening Sizing To accommodate for sleeve and thermal blanket thickness, the wall opening must be oversized by 3⁄8 in. (9.5mm) as shown. For example, if the nominal damper size required is 18 in. x 14 in.

(457mm x 356mm), the wall opening size needs to be 183⁄8 in. x 143⁄8 in. (467mm x 365mm). The damper itself is undersized 1⁄4 in.

(6mm) on each dimension for an actual damper size of 173⁄4 in. x 133⁄4 in. (451mm x 349mm). This is also the inside dimensions of the sleeve (for grille considerations).

Document Links

SPECIFICATIONS

CATALOGINSTALLATION

WARRANTY

SELECTION GUIDE

OFSD-211

Out of Wall Combination Fire Smoke Damper

Copyright © 2025 Greenheck Fan Corporation

OFSD-211, R18, April 2025

Greenheck Fan Corporation reserves the right to make product changes without notice.

https://content.greenheck.com/public/DAMProd/Original/10002/GFSDandOFSD_spec.rtf https://content.greenheck.com/public/DAMProd/Original/10015/LifeSafetyDampers_catalog.pdf https://content.greenheck.com/public/DAMProd/Original/10001/461337_iom.pdf https://content.greenheck.com/public/DAMProd/Original/10002/damper_warranty.pdf https://content.greenheck.com/public/DAMProd/Original/10002/InteractiveDamperSelectionGuide.pdf

300 / 350 grilles

Redefine your com fort zone. ™

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PERFORMANCE DATA

350R, 350F AND 350R-SS

PERFORMANCE BASED ON NOMINAL SIZES SHOWN IN BOLD

NC-20

Nominal Nominal Core Core Velocity 100 200 300 400 500 600 700 800 900 Duct Duct Area Velocity Pressure 0.001 0.002 0.006 0.010 0.016 0.022 0.031 0.040 0.050 Size Area ( ft2 ) Neg. Static Pressure 0.002 0.008 0.018 0.032 0.051 0.073 0.099 0.130 0.164 ( in. ) ( ft2 ) 6x6 0.25 0.19 Airflow, cfm 19 38 57 76 95 114 133 152 171

NC - - - - - 13 19 25 29 NC-308x6 0.33 0.26 Airflow, cfm 26 52 78 104 130 156 182 208 234

NC - - - - - 15 20 26 30

10x6 0.42 0.34 Airflow, cfm 34 68 102 136 170 204 238 272 306

NC - - - - - 16 21 28 32

8x8 0.44 0.37 Airflow, cfm 37 74 111 148 185 222 259 296 333

NC - - - - - 16 22 28 32

12x6 0.5 0.41 Airflow, cfm 41 82 123 164 205 246 287 328 369

NC - - - - - 17 22 30 34

14x6 0.58 0.48 Airflow, cfm 48 96 144 192 240 288 336 384 432

NC - - - - - 18 24 30 34

16x6 Airflow, cfm 57 114 171 228 285 342 399 456 513 12x8 0.67 0.57 NC - - - - 10 19 25 30 35

Airflow, cfm 59 118 177 236 295 354 413 472 531 10x10 0.69 0.59 NC - - - - 10 19 25 31 35

Airflow, cfm 63 126 189 252 315 378 441 504 567 18x6 0.75 0.63 NC - - - - 10 19 25 32 35 20x6 Airflow, cfm 72 144 216 288 360 432 504 576 648

12x10 0.83 0.72 NC - - - - 11 19 25 30 35 Airflow, cfm 77 154 231 308 385 462 539 616 693

22x6 0.92 0.77 NC - - - - 11 19 25 30 35 24x6 Airflow, cfm 88 176 264 352 440 528 616 704 792

12x12 1 0.88 NC - - - - 11 19 25 30 35 30x6 Airflow, cfm 111 222 333 444 555 666 777 888 999

18x10 1.25 1.11 NC - - - - 12 20 26 32 35 Airflow, cfm 122 244 366 488 610 732 854 976 1098

14x14 1.36 1.22 NC - - - - 12 20 27 32 35 36x6 Airflow, cfm 135 270 405 540 675 810 945 1080 1215

18x12 1.5 1.35 NC - - - - 13 20 27 32 35 Airflow, cfm 137 274 411 548 685 822 959 1096 1233

22x10 1.53 1.37 NC - - - - 13 20 27 32 36 30x8 Airflow, cfm 149 298 447 596 745 894 1043 1192 1341

24x10 1.67 1.49 NC - - - - 14 21 27 33 37 42x6 Airflow, cfm 159 318 477 636 795 954 1113 1272 1431

18x14 1.75 1.59 NC - - - - 14 21 27 33 37 16x16 1.78 1.62 Airflow, cfm 162 324 486 648 810 972 1134 1296 1458

NC - - - - 14 21 27 33 37

24x12 2 1.82 Airflow, cfm 182 364 546 728 910 1092 1274 1456 1638 18x16 NC - - - - 14 21 28 33 38 18x18 2.25 2.07 Airflow, cfm 207 414 621 828 1035 1242 1449 1656 1863

NC - - - - 14 21 28 33 38

24x14 2.33 2.14 Airflow, cfm 214 428 642 856 1070 1284 1498 1712 1926

NC - - - - 14 22 28 33 38

30x12 2.5 2.29 Airflow, cfm 229 458 687 916 1145 1374 1603 1832 2061

NC - - - - 15 22 28 33 38

24x16 2.67 2.46 Airflow, cfm 246 492 738 984 1230 1476 1722 1968 2214

NC - - - - 15 22 29 34 39

20x20 2.78 2.57 Airflow, cfm 257 514 771 1028 1285 1542 1799 2056 2313

NC - - - - 16 23 29 34 39

36x12 3 2.75 Airflow, cfm 275 550 825 1100 1375 1650 1925 2200 2475

NC - - - - 16 23 29 34 39 NC-4030x16 3.33 3.11 Airflow, cfm 311 622 933 1244 1555 1866 2177 2488 2799 24x20 NC - - - - 17 24 30 35 40

Airflow, cfm 314 628 942 1256 1570 1884 2198 2512 2826 22x22 3.36 3.14 NC - - - - 17 24 30 35 40 42x12 Airflow, cfm 322 644 966 1288 1610 1932 2254 2576 2898 36x14 3.5 3.22 NC - - - - 17 24 30 36 40

Airflow, cfm 343 686 1029 1372 1715 2058 2401 2744 3087 24x22 3.67 3.43 NC - - - - 17 24 30 36 40

Airflow, cfm 350 700 1050 1400 1750 2100 2450 2800 3150 30x18 3.75 3.5 NC - - - - 17 24 30 36 40

• Static pressures are negative, in inches of water, measured per ANSI/ASHRAE Standard 70-2006

• NC based on room absorption of 10 dB, re 10-12 watts, measured per ANSI/ASHRAE Standard 70-2006

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PERFORMANCE DATA

350R, 350F AND 350R-SS

PERFORMANCE BASED ON NOMINAL SIZES SHOWN IN BOLD

NC-20 NC-30 NC-40

Nominal Nominal Core Core Velocity 100 200 300 400 500 600 700 800 900 Duct Duct Area Velocity Pressure 0.001 0.002 0.006 0.010 0.016 0.022 0.031 0.040 0.050 Size Area ( ft2 ) Neg. Static Pressure 0.002 0.008 0.018 0.032 0.051 0.073 0.099 0.130 0.164 ( in. ) ( ft2 ) 48x12 Airflow, cfm 375 750 1125 1500 1875 2250 2625 3000 3375 24x24 4 3.75 NC - - - - 18 25 37 38 41

Airflow, cfm 422 844 1266 1688 2110 2532 2954 3376 3798 36x18 4.5 4.22 NC - - - - 18 25 31 38 41 36x20 Airflow, cfm 471 942 1413 1884 2355 2826 3297 3768 4239 30x24 5 4.71 NC - - - - 18 25 31 38 41

Airflow, cfm 494 988 1482 1976 2470 2964 3458 3952 4446 42x18 5.25 4.94 NC - - - - 18 25 31 38 41

Airflow, cfm 516 1032 1548 2064 2580 3096 3612 4128 4644 28x28 5.44 5.16 NC - - - - 18 25 32 38 41 42x20 Airflow, cfm 551 1102 1653 2204 2755 3306 3857 4408 4959 30x28 5.83 5.51 NC - - - 10 18 26 32 38 41 48x18 Airflow, cfm 566 1132 1698 2264 2830 3396 3962 4528 5094 36x24 6 5.66 NC - - - 10 18 26 32 38 41

Airflow, cfm 594 1188 1782 2376 2970 3564 4158 4752 5346 30x30 6.25 5.94 NC - - - 10 18 26 32 38 41 42x24 Airflow, cfm 666 1332 1998 2664 3330 3996 4662 5328 5994 36x28 7 6.66 NC - - - 10 19 26 32 38 41

Airflow, cfm 668 1336 2004 2672 3340 4008 4676 5344 6012 46x22 7.03 6.68 NC - - - 10 19 27 32 38 42

Airflow, cfm 678 1356 2034 2712 3390 4068 4746 5424 6102 32x32 7.11 6.78 NC - - - 10 19 27 32 38 42

Airflow, cfm 716 1432 2148 2864 3580 4296 5012 5728 6444 36x30 7.5 7.16 NC - - - 10 19 27 32 38 42 48x24 Airflow, cfm 763 1526 2289 3052 3815 4578 5341 6104 6867 36x32 8 7.63 NC - - - 10 19 27 32 38 42

Airflow, cfm 768 1536 2304 3072 3840 4608 5376 6144 6912 34x34 8.03 7.68 NC - - - 10 19 27 32 38 42

Airflow, cfm 814 1628 2442 3256 4070 4884 5698 6512 7326 36x34 8.5 8.14 NC - - - 11 19 27 32 38 42

Airflow, cfm 838 1676 2514 3352 4190 5028 5866 6704 7542 42x30 8.75 8.38 NC - - - 11 20 27 32 38 42

Airflow, cfm 863 1726 2589 3452 4315 5178 6041 6904 7767 36x36 9 8.63 NC - - - 11 20 27 33 38 43 42x34 Airflow, cfm 960 1920 2880 3840 4800 5760 6720 7680 8640 48x30 10 9.6 NC - - - 11 20 27 33 38 43

Airflow, cfm 964 1928 2892 3856 4820 5784 6748 7712 8676 38x38 10.03 9.64 NC - - - 11 20 27 33 38 43

Airflow, cfm 1010 2020 3030 4040 5050 6060 7070 8080 9090 42x36 10.5 10.1 NC - - - 11 20 27 33 38 43

Airflow, cfm 1045 2090 3135 4180 5225 6270 7315 8360 9405 46x34 10.86 10.45 NC - - - 11 20 27 33 38 43

Airflow, cfm 1067 2134 3201 4268 5335 6402 7469 8536 9603 42x38 11.08 10.67 NC -…