Attachment 3 - Registers and Grilles.pdf
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- Solicitation number
- N4008521R1225
About this file
This document contains a sources sought notice and project information for construction services for the Dry Dock 2 Complex at Portsmouth Naval Shipyard in Kittery, Maine. The Naval Facilities Engineering Command, Mid-Atlantic is seeking small businesses capable of fabricating and installing approximately 23,100 square feet of enclosures including a 21,500 square foot permanently installed enclosure with towers, work areas, bridge cranes and associated HVAC, mechanical, electrical and communication systems. An additional 1,600 square foot modular relocatable enclosure is required along with new utility infrastructure and modifications to existing utilities and enclosures. Interested small businesses must submit capabilities packages by 24 November 2020 demonstrating experience with projects over $40 million involving new fabrication and installation of fixed and relocatable equipment enclosures in congested areas, including structural steel, mechanical systems, overhead cranes from 5-10 tons and 20-60 foot spans. Award of the contract is anticipated in June 2021. The notice is to determine availability of small business sources for a potential set-aside.
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D-14 All Metric dimensions ( ) are soft conversion. © Copyright Price Industries 2014.
Imperial dimensions are converted to metric and rounded to the nearest millimeter.
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Double Deflection Models
Steel Construction Grilles 520 Register c/w Steel Damper 520D Aluminum Construction Grilles 620 Register c/w Steel Damper 620D Register c/w Alum. Damper 620DAL
Single Deflection Models
Steel Construction Grilles 510 Register c/w Steel Damper 510D Aluminum Construction Grilles 610 Register c/w Steel Damper 610D Register c/w Alum. Damper 610DAL Mounting / Finish Options Border Style Surface Mount 11/4 in. [32] Flat (Standard) F 1 in. [25] Narrow N Lay-in Inverted 11/4 in. [32] T TB Panel Mounted 3P Spiral Duct Frame SDF Blade Orientation Front blades parallel to Long Dimension L Front blades parallel to Short Dimension S Optional Mounting Frame For F Border D For N Border T Fastening Countersunk screwholes A c/w oval-head screws No screwholes Ø Finish White Powder Coat B12 For optional and special finishes see color matrix.
Available Sizes
Minimum Maximum* 6 in. x 4 in.
[152 x 102]
48 in. x 48 in.
[1219 x 1219]
* One-piece
• Grille sizes increase in 1 in. [25] increments (fractional sizes are not available).
• Maximum blade length is 24 in. [610].
Visible mullions are used when blade length exceeds 24 in. [610].
• Multiple grilles are supplied when specified sizes exceed the one-piece maximum limit.
• Insect screen (IS) is 18x16 aluminum mesh.
510 / 520 – Steel 610 / 620 – Aluminum
Louvered Supply 500 / 600 Series
Double Deflection 3/4 in. [19] Blade Spacing
✓ Product Selection Checklist
1] Select Unit Size based on desired performance characteristics.
2] Select Outlet Type by model number (core style, material, damper).
3] Select Border Style according to installation requirements (F is standard).
4] Select Blade Orientation.
5] Select Mounting Frame if desired.
6] Select Fastening Type (A is standard).
7] Select Finish.
Example: 24 in. x 24 in. / 520D / F / L / A / B12 Application Recommendations:
Surface Mount – F Border, A Fastening.
F Border Shown
F Border Shown
Single Deflection 3/4 in. [19] Blade Spacing
SDF Spiral Duct Frame
Nom. Size (width) Nom. Duct Diameter
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 48 4 • • • • • • • • • • • • • • • • 5 • • • • • • • • • • • • • • • • 6 • • • • • • • • • • • • • • • • 7 • • • • • • • • • • • • • • • • 8 • • • • • • • • • • • • • • • • 9 • • • • • • • • • • • • • • • 10 • • • • • • • • • • • • • • 11 • • • • • • • • • • • • • • 12 • • • • • • • • • • • • • • • 13 • • • • • • • • • • • • • • 14 • • • • • • • • • • • • • 15 • • • • • • • • • • • • 16 • • • • • • • • • • •
Peter Brown Line
Peter Brown Line
D-160 All Metric dimensions ( ) are soft conversion. © Copyright Price Industries 2014.
Imperial dimensions are converted to metric and rounded to the nearest millimeter.
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Product Information
Medium Security Screened Face Grilles MSSG Series
Model
Screened Face MSSG Price MSSG Series screened face security grilles feature all-welded construction and integral wall sleeves for medium security applications.
Construction
• Faceplate: 10 gauge hot rolled steel.
Optional Thickness: 3/16 in. [5], 12 gauge or 14 gauge hot rolled steel.
• Wire Mesh: 10 gauge x 3/8 in. [10] clear opening steel wire mesh secured by angles behind faceplate.
• Sleeve: 10 gauge hot rolled steel, length as required, stitch welded seams.
Optional Thickness: 3/16 in. [5], 12 gauge or 14 gauge hot rolled steel. Additional options include continu ously welded seams, bent out rear flange (see option S5, page D188).
• Barrier Bars: 3/4 in. [19] hot rolled steel bars welded inside sleeve on maximum 6
in. [152] vertical and 12 in. [305] horizontal centers. Bars welded at all crossings.
For optional barrier bar styles and sizes, see page D189.
• 4 Sided Mounting Frame:
1 in. x 1 in. x 1/8 in. [25 x 25 x 3] hot rolled steel angle frame is shipped loose for field welding. For optional mounting frames (Options MF1, MF2, MF4) see page D188.
Finish White Powder Coat B12 For optional and special finishes see color matrix.
Options & Accessories Material: All-aluminum (minimum security), or all 304 stainless steel. Only available in 10 gauge construction.
Fastening Methods: Options MR6, MR7, CS (see page D188).
Dampers: Options 3BF, 3BR (see page D188).
Transfer Grille Construction: Option TG14, TG15 (see page D189).
Barrier Bars: Options BB16, BB18, BB19, BB20, BB21, BB22 and BB23 (see page D189).
Available Sizes
Minimum Maximum*
6 in. x 6 in.
[152 x 152]
30 in. x 30 in.
[762 x 762]
* for oversize grilles see page D189.
✓ Product Selection Checklist
1] Select Unit Size based on desired performance characteristics.
2] Select Outlet Type by model number.
3] Select Options & Accessories if required.
4] Specify Wall Thickness.
5] Select Finish.
Example: 12 x 12 / MSSG / Option 14 / 8 in. / B12
Application and Design
The Young Regular Model 821A dampers are standard, manual, opposed blade volume control dampers, that regulate airflow in square or rectangular duct systems. The 821A is controlled from the face of the damper with a Phillips screwdriver. Individual Teflon blade bushings provide smooth, quite operation for the life of the damper. This is a high free area damper for lower pressure drop across the damper. The gear rack converts rotational motion into linear motion when the spur gear is run against it. A gear that turns to move the rack is fastened to the stainless steel slide mechanism and is held in place with a Nylock nut that maintains pressure and resistance to prevent the blades from moving under higher velocities or pressures. The opposed blade design provides more uniform air control reducing turbulence and lowering noise levels.
Young Regulator Co.
www.youngregulator.com
QUANTITY WIDE HIGH NOTES
PROJECT LOCATION
CONTRACTOR DESIGN SPECIFIER
Model 821A Rectangular Opposed Blade Damper
Manual Control, Face Operated
STANDARD CONSTRUCTION
Frame .050 Aluminum Extrusion with
Reinforcing Channels
Blade .050 Aluminum Extrusion with
Reinforcing Channels
Slide Stainless Steel
Blade Bushing Individual Synthetic
Low Leak Seals Not Available
Max Pressure 4" W.C.
SIZE INFORMATION
Damper 3/16" Undersized High & Wide
Frame Width 2 1/8" Wide
Blade Width 1.438" - Contained Within Frame
Max Size 24" x 24" Side Controlled
36" x 24" Bottom Controlled
Min Size 3" x 3"
OPTIONS
Stainless Steel Construction Tamper Proof, Hex Head or Star
Head Adjustment Screw
| Diffusers old |
| Price 520D |
| Price MSSG |
| test |
Lattice Plate
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