MasterFormat: 95

Download this Double Acting Impact Traffic Doors Specification for   WORD | WP | RTF | TEXT

Find over 500 more construction specifications | Arcat.com

	SECTION 08381
	DOUBLE ACTING IMPACT TRAFFIC DOORS
	** NOTE TO SPECIFIER ** RubbAir Door-Division of Eckel Industries, 1nc.; double acting impact traffic doors. . This section is based on the products of RubbAir Door-Division of Eckel Industries, 1nc., which is located at:
	100 Groton Shirley Rd. Ayer, MA 01432-1050 Tel: (800) 966-7822 Fax: (978) 772-7114 Email: sales@rubbair.com www.rubbair.com [ Click Here ] for additional information. Since 1952, RubbAir Door has provided users with quality double acting impact traffic doors that have given years of exceptional durability, reliability, and economy. This trouble-free performance over four decades, in virtually every industrial and commercial environment, has made each model of RubbAir doors the standard in quality, workmanship, and performance. With their built-to-last patented construction, low maintenance, bump-open/self-closing operation, and easy cleanability, RubbAir Door offers unsurpassed value.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Standard: Double acting, self closing, fully insulated, 1-13/16 inch (46 mm) thick, impact traffic door.
		B.	Standard XHD: Extra heavy duty double acting, self closing, fully insulated, 1-13/16 inch (46 mm) thick, impact traffic door.
		C.	Quantum: Double acting, self closing, fully insulated, 1-3/4 inch (44 mm) thick, impact traffic door.
		D.	Poly-Kor: Double acting, self closing, fully insulated, 1-13/16 inch (46 mm) thick, impact traffic door with extruded aluminum frame.
		E.	Poly-Kor XHD: Double acting, self closing, fully insulated, 1-3/4 inch (44 mm) thick, impact traffic door.
		F.	Ultra-Light: Double acting, self closing, fully insulated, 1-3/4 inch (44 mm) thick, impact traffic door with extruded aluminum frame.
		G.	Elite 1250: Double acting, self closing, fully insulated, 1-1/4 inch (32 mm) thick impact traffic door [with extruded aluminum frame].
		H.	Slen-Dor: Double acting, self closing, fully insulated, 3/4 inch (19 mm) thick, impact traffic door.
		I.	TL 250: Double acting, self closing, 1/4 inch (6 mm) thick ABS impact traffic door with extruded aluminum frame.
		J.	Flap-R Traffic Door: Flexible 2 ply 40 oz. vinyl, 1/8 inches (3 mm) thick.
		K.	Steel-Lite Security Traffic: Double acting, self closing, fully insulated, 1-13/16 inch (46 mm) thick, impact traffic door.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 06200 - Finish Carpentry: Wood frame and perimeter trim.
		B.	Section 08115 - Standard Steel Frames.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM B 633 - Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
		B.	ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
		C.	ASTM E 283 - Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen.
		D.	AMS-A-8625A - Anodic Coatings for Aluminum and Aluminum Alloys.
		E.	ASHRAE Bulletin 90-75 - Model Energy Code.
		F.	USPS RE-5 - Building and Site Security Requirements.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	[ Product Data ]: Manufacturer's data sheets on each product to be used, including:
			1.	Preparation instructions and recommendations.
			2.	Storage and handling requirements and recommendations.
			3.	Installation methods.
		C.	Shop Drawings: Include opening sizes, door elevations, head, jamb and meeting stile details including perimeter air seals. Show fabrication details and anchorage.
		D.	Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
		E.	Closeout Submittals:
			1.	Cleaning and Maintenance instructions.
			2.	Warranty.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Minimum five years experience in producing doors of the type specified.
		B.	Installer Qualifications: Minimum five years experience in installing doors of the type specified.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Delivery: Verify doors were shipped in upright position. Identify any doors shipped in other than upright position on bill of lading and contact manufacturer before installing.
		B.	Store products in upright position under cover in manufacturer's unopened packaging until ready for installation. Follow manufacturer's instructions printed on carton.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: RubbAir Door Div., Eckel Industries, which is located at: 100 Groton-Shirley Rd. ; Ayer, MA 01432; Toll Free Tel: 800-966-7822; Tel: 978-772-0480; Fax: 978-772-7114; Email: request info; Web: www.rubbair.com
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		B.	Substitutions: Not permitted.
		C.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	** NOTE TO SPECIFIER ** The following 11 paragraphs includes specifications for each RubbAir Traffic Door Model. Select the paragraph(s) for the model required and delete those not required. If more than one door type is required indicate the location of each on the Drawings. ** NOTE TO SPECIFIER ** The Standard Door is used for heavy duty Industrial (forklift/motorized traffic), commercial and retail applications and for temperature conditions from 20 degrees F to 140 degrees F.
	2.2	STANDARD DOOR
		A.	Standard Traffic Door: Flexible PVC rubber construction, 1-13/16 inches (46 mm) thick.
		B.	Internal Frame:.
			1.	Perimeter: 1-1/4 inches by 1-1/2 inches (32 by 38 mm) rubber honeycomb extrusions.
			2.	Reinforcing: 1-1/2 inches by 1-1/2 inches (38 by 38 mm) rubber I-beam extrusions.
			3.	Stile: Kiln-dried hardwood, full height of mount assembly.
		C.	Core: 1-1/2 inches (38 mm) thick flexible re-bonded polyurethane foam.
		D.	Facings:
	** NOTE TO SPECIFIER ** The following paragraphs are optional. Select the facing required and delete the other. Note that rubber is available only in black.
			1.	2-ply, reinforced rotocured rubber, black, 2,200 psi (15 MPa) tensile strength.
			2.	1/8 inch (3 mm) thick high strength vinyl reinforced with woven cloth backing, 1,900 psi (13 MPa) tensile strength. Color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
				a.	Cloud Gray
				b.	Charcoal Gray
				c.	Black
				d.	Cadet Blue
				e.	Chocolate
				f.	Beige
				g.	Red
				h.	Color as selected by Architect.
		E.	Hardware:
			1.	Cam: "V" cam design; cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				a.	Rise:
	** NOTE TO SPECIFIER ** Select the rise required and delete the other. Note that 3/4 inch rise is not available in 90 by 180 degree swing.
					1)	1-1/2 inch (38 mm) standard rise.
					2)	3/4 inch (19 mm) rise.
				b.	Swing:
	** NOTE TO SPECIFIER ** Select the swing required and delete the others.
					1)	90 by 90 degree swing.
					2)	90 by 180 degree swing.
					3)	90 by 135 degree swing.
	** NOTE TO SPECIFIER ** Single acting (90 by 0 degree swing) doors are available. Contact Rubbair for details and modify section title and summary article accordingly.
			2.	Cam Follower: 1-1/8 inch (28 mm) diameter by 5/8 inch (16 mm) wide stud mounted needle bearing roller mounted to cast iron arm; 2,100 lb (290 Kgm) bearing dynamic capacity.
			3.	Bottom Bearing:
	** NOTE TO SPECIFIER ** Select the bottom bearing required and delete the other.
				a.	Standard, extruded aluminum bearing.
				b.	Combination bottom bearing and jamb guard, cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
			4.	Hinge Shaft: 1-5/16 inch (33 mm) diameter full height steel tube, 62,000 psi (430 MPa) tensile strength.
			5.	Mount Plate: 4-1/2 inch (115 mm) wide by full height of door panel, 12 gauge anodized aluminum.
		F.	Safety Nosing: Full height, 2-ply, reinforced rotocured rubber, 2,200 psi (15 MPa) tensile strength with 1/16 inch (2 mm) vinyl loop seal (loop seal on one leaf at pairs of doors).
		G.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASTM E 283.
			1.	Jamb and Header: Polymer impregnated woven nylon fabric in hollow-loop configuration. Jamb seal: Factory installed; fixed. Header seal: Field installed; adjustable.
			2.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			3.	Hardware Cutouts: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
		H.	Vision Panel:
	** NOTE TO SPECIFIER ** Select single or double glazed and the size required. (14 inches by 16 inches (355 by 405 mm) vision panel is standard for 1/8 inch double glazing and 11 inches by 13 inches (280 by 330 mm) is standard for 1/4 inch single glazing.) Use single pane glazing for USDA applications. Delete the paragraph not required.
			1.	Double glazed 1/8 inch (3 mm) thick polycarbonate in subframe mechanically attached; panels flush with both door faces.
				a.	Vision Panel: 14 inches by 16 inches (355 by 405 mm).
				b.	Vision Panel: 7-1/2 inches by 10-1/2 inches (190 by 265 mm).
				c.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				d.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				e.	Vision Panel: 24 inches by 24 inches (610 by 610 mm).
			2.	Single glazed 1/4 inch (6 mm) thick polycarbonate in subframe mechanically attached; recessed panel.
				a.	Vision Panel: 11 inches by 13 inches (280 by 330 mm).
				b.	Vision Panel: 13 inches by 15 inches (330 by 382 mm).
				c.	Vision Panel: 21 inches by 21 inches (534 by 534 mm).
	** NOTE TO SPECIFIER ** Select size and color required and delete those not required. 48 inch is standard height.
		I.	Impact Panels: 1/8 inch (3 mm) thick vinyl.
			1.	Height: 48 inch (1.22 m).
			2.	Height: 12 inch (300 mm).
			3.	Height: 24 inch (600 mm).
			4.	Height: 36 inch (900 mm).
			5.	Color as follows:
				a.	Cloud Gray
				b.	Charcoal Gray
				c.	Black
				d.	Cadet Blue
				e.	Chocolate
				f.	Beige
				g.	Red
				h.	Color as selected by Architect.
		J.	Hold Open Pin: 1/4 inch (6 mm) diameter steel pin with wire ring and 8 inch (205 mm) chain for attachment to jamb.
		K.	Cam Shields: Field installed.
	** NOTE TO SPECIFIER ** Select the Cam Shield required and delete the other.
			1.	1/16 inch (2 mm) black rubber flap.
			2.	ABS plastic, black.
	** NOTE TO SPECIFIER ** The following accessories are optional. Select as desired and delete others. Track ports and meat rail cutouts, if required, should be shown on drawings.
		L.	Accessories
			1.	Frame:
				a.	2 by 6 inch (51 by152 mm), 1/4 inch (6 mm) tubular steel.
				b.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
			2.	Wear Strips: 1/4 (6 mm) inch thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
			3.	Jamb Guards: 1/4 inch (6 mm) bent steel plate, 3 by 6 by 8-3/4 inches (75 by 150 by 220 mm).
	** NOTE TO SPECIFIER ** Select a pressure and wind load accessory if required and delete the others.
			4.	Pressure and Wind Load Accessories:
				a.	Adjustable Spring Compensator.
				b.	Compression Spring.
				c.	Deep seat cam.
	** NOTE TO SPECIFIER ** The following locking device is standard for padlock (not supplied); contact Rubbair for other options.
			5.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Standard XHD Door is an extra heavy duty version of the Standard Door and is used for heavy duty Industrial (high cycle forklift/motorized traffic), Commercial applications for all temperature conditions.
	2.3	STANDARD XHD DOOR
		A.	Standard XHD Traffic Door: Flexible PVC rubber construction, 1-13/16 inches (46 mm) thick.
		B.	Internal Frame:.
			1.	Perimeter: 1-1/4 inches by 1-1/2 inches (32 by 38 mm) rubber honeycomb extrusions.
			2.	Reinforcing: 1-1/2 inches by 1-1/2 inches (38 by 38 mm) rubber I-beam extrusions.
			3.	Stile: Kiln-dried hardwood, full height of mount assembly.
		C.	Core: 1-1/2 inches (38 mm) thick flexible re-bonded polyurethane foam.
		D.	Facings:
	** NOTE TO SPECIFIER ** The following paragraphs are optional. Select the facing required and delete the other. Note that rubber is available only in black.
			1.	2-ply, reinforced rotocured rubber, black, 2,200 psi (15 MPa) tensile strength.
			2.	1/8 inch (3 mm) thick high strength vinyl reinforced with woven cloth backing, 1,900 psi (13 MPa) tensile strength, color as selected follows.
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
				a.	Cloud Gray
				b.	Charcoal Gray
				c.	Black
				d.	Cadet Blue
				e.	Chocolate
				f.	Beige
				g.	Red
				h.	Color as selected by Architect.
	** NOTE TO SPECIFIER ** The following reinforcing back strips are Standard on XHD Model doors.
		E.	Reinforcing Back Strips:
			1.	Internal: 1/16 inch (2 mm) thick ABS.
			2.	External: 1/8 inch (3 mm) thick, same material as facing.
		F.	Hardware:
			1.	Cam: "V" cam design; cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				a.	Rise:
	** NOTE TO SPECIFIER ** Select the rise required and delete the other. Note that 3/4 inch rise is not available in 90 by 180 degree swing.
					1)	1-1/2 inch (38 mm) standard rise.
					2)	3/4 inch (19 mm) rise.
				b.	Swing:
	** NOTE TO SPECIFIER ** Select the swing required and delete the others.
					1)	90 by 90 degree swing.
					2)	90 by 180 degree swing.
					3)	90 by 135 degree swing.
	** NOTE TO SPECIFIER ** Single acting (90 by 0 degree swing) doors are available. Contact Rubbair for details and modify section title and summary article accordingly.
			2.	Cam Follower: 1-1/8 inch (28 mm) diameter by 5/8 inch (16 mm) wide stud mounted needle bearing roller mounted to cast iron arm; 2,100 lb (290 Kgm) bearing dynamic capacity.
			3.	Bottom Bearing:
	** NOTE TO SPECIFIER ** The Combination bottom bearing is standard on the XHD Model Door.
				a.	Combination bottom bearing and jamb guard, cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
			4.	Hinge Shaft: 1-5/16 inch (33 mm) diameter full height steel tube, 62,000 psi (430 MPa) tensile strength.
	** NOTE TO SPECIFIER ** The steel mount plate is standard on the XHD Model Door.
			5.	Mount Plate: 4-1/2 inch (115 mm) wide by full height of door panel, 12 gauge offset steel.
		G.	Safety Nosing: Full height, 2-ply, reinforced rotocured rubber, 2,200 psi (15 MPa) tensile strength with 1/16 inch (2 mm) vinyl loop seal (loop seal on one leaf at pairs of doors).
		H.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASTM E 283.
			1.	Jamb and Header: Polymer impregnated woven nylon fabric in hollow-loop configuration. Jamb seal: Factory installed; fixed. Header seal: Field installed; adjustable.
			2.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			3.	Hardware Cutouts: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
		I.	Vision Panels:
	** NOTE TO SPECIFIER ** Select size and panes (double or single) required. 14 inches by 16 inches (355 by 405 mm) vision panel is standard for 1/8 inch glazing and 11 inches by 13 inches (280 by 330 mm) is standard for 1/4 inch glazing. If more than one size is required show panel size and location on the drawings. Use single pane windows for USDA applications.
			1.	1/8 inch (3 mm) thick polycarbonate, double glazed in subframe mechanically attached; panels flush with both door faces.
				a.	Vision Panel: 14 inches by 16 inches (355 by 405 mm).
				b.	Vision Panel: 7-1/2 inches by 10-1/2 inches (190 by 265 mm).
				c.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				d.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				e.	Vision Panel: 24 inches by 24 inches (610 by 610 mm).
			2.	1/4 inch (6 mm) thick polycarbonate, single glazed in subframe mechanically attached; recessed panel.
				a.	Vision Panel: 11 inches by 13 inches (280 by 330 mm).
				b.	Vision Panel: 13 inches by 15 inches (330 by 382 mm).
				c.	Vision Panel: 21 inches by 21 inches (534 by 534 mm).
	** NOTE TO SPECIFIER ** Select size and color required and delete those not required. 48 inch is standard height.
		J.	Impact Panels: 1/8 inch (3 mm) thick vinyl.
			1.	Height: 48 inch (1.22 m).
			2.	Height: 12 inch (300 mm).
			3.	Height: 24 inch (600 mm).
			4.	Height: 36 inch (900 mm).
			5.	Color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
				a.	Cloud Gray
				b.	Charcoal Gray
				c.	Black
				d.	Cadet Blue
				e.	Chocolate
				f.	Beige
				g.	Red
				h.	Color as selected by Architect.
		K.	Hold Open Pin: 1/4 inch (6 mm) diameter steel pin with wire ring and 8 inch (205 mm) chain for attachment to jamb.
		L.	Cam Shields: Field installed.
	** NOTE TO SPECIFIER ** Select the Cam Shield required and delete the other.
			1.	1/16 inch (2 mm) black rubber flap.
			2.	ABS plastic, black.
	** NOTE TO SPECIFIER ** The following accessories are optional. Select as desired and delete others.
		M.	Accessories:
			1.	Frame:
				a.	2 by 6 inch (51 by152 mm), 1/4 inch (6 mm) tubular steel.
				b.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
	** NOTE TO SPECIFIER ** Insert the size of wear strips required.
			2.	Wear Strips: 1/4 (6 mm) inch thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
	** NOTE TO SPECIFIER ** Delete following jamb guards if "combination bottom bearing and jamb guards" were selected in Hardware paragraph above.
			3.	Jamb Guards: 1/4 inch (6 mm) bent steel plate, 3 by 6 by 8-3/4 inches (75 by 150 by 220 mm).
	** NOTE TO SPECIFIER ** Select a pressure and wind load accessory if required and delete the others.
			4.	Pressure and Wind Load Accessories:
				a.	Adjustable Spring Compensator.
				b.	Compression Spring.
				c.	Deep seat cam.
	** NOTE TO SPECIFIER ** The following locking device is standard for padlock (not supplied); contact Rubbair for other options.
			5.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Quantum is a multi-purpose retail and commercial door designed to accommodate up to moderate fork-lift traffic. The door's monolithic design and stainless steel mounting hardware make it an ideal door for food processing and other washdown applications.
	2.4	QUANTUM DOOR
		A.	The Quantum Traffic Door: Monolithic molded polyethylene construction, 1-3/4 inches (44 mm) thick.
		B.	Panel Construction: Rotationally molded one-piece shell with an overall thickness of 1-3/4 inch (44 mm) and reinforced to 2-1/4 inch (56 mm) thickness at the spine edge.
		C.	Core: High density non-CFC urethane foam. Include full height internal steel shaft foamed in-place and secured to top and bottom mounting brackets for additional reinforcement.
		D.	Facings: Minimum 3/16 inch (4.5 mm) thick cross-linked polyethylene, color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
			1.	Cloud Gray
			2.	Charcoal Gray
			3.	Black
			4.	Chocolate
			5.	Beige
			6.	Red
			7.	Royal Blue
			8.	Color as selected by Architect.
		E.	Hardware:
			1.	Cam: Patented "helix" Helical cam design; 1-1/4 inch (32 mm) standard rise, fabricated from low-friction delrin polymer. Swing 125 by 125 degree swing.
			2.	Cam Follower: Roller bearing-less helical cam follower with set screw to adjust door height and position, 6061 T6 Aluminum, black anodized with teflon impregnation per AMS-A-8625A.
			3.	Bottom Bearing: Floor/jamb mounted food grade 304 stainless steel jamb guard with integral, low friction, igus bearing.
			4.	Top and Bottom Hinge Shaft: 1-5/16 inch (33 mm) diameter, food grade stainless steel, #4 grain finish.
			5.	Hardware Mounting Bracket: 11 gauge food grade 304 stainless steel.
		F.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASHRAE Bulletin 90-75.
			1.	Jamb and Nose Edge: Polymer impregnated woven nylon fabric in hollow-loop configuration.
			2.	Header: Field installed, co-extruded PVC and rubber blade seal.
		G.	Windows:
	** NOTE TO SPECIFIER ** Select size required. Delete the paragraph not required. 18 inches by 22 inches (455 by 560 mm) windows are standard on panels 36 inches (914 mm) and larger. 14 inches by 22 inches (355 by 560 mm) windows are standard on panels 35 inches (889 mm) and under.
			1.	1/8 inch (3 mm) thick polycarbonate, double glazed and recessed 3/16 inch (5 mm) mechanically attached.
				a.	Vision Panel: 18 inches by 22 inches (455 by 560 mm).
				b.	Vision Panel: 14 inches by 22 inches (355 by 560 mm).
		H.	Cam Shields: Field installed.
			1.	ABS plastic, black color.
		I.	Jamb Guards: 8-3/4 inches (222 mm) high, stainless steel.
	** NOTE TO SPECIFIER ** The following accessories are optional. Select as desired and delete others.
		J.	Accessories:
			1.	Frame:
	** NOTE TO SPECIFIER ** Select the frame size required and delete the other.
				a.	2 by 4 inch (50 by 100 mm) extruded aluminum "L" shaped sections, 3/16 inch (5 mm) minimum thickness. Corners mitered, reinforced and welded.
				b.	2 by 6 inch (51 by152 mm), 1/4 inch (6 mm) tubular steel.
				c.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
			2.	Bumpers: 1/4 (6 mm) inch thick molded polyethylene.
	** NOTE TO SPECIFIER ** Select the bumper height required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
			3.	Impact Plates: 1/4 inch (6 mm) high density polyethylene.
	** NOTE TO SPECIFIER ** Select the impact plates required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
			4.	Rub Rails: 1 inch (24 mm) by 1 inch (24 mm) by panel width, replaceable vinyl strips mounted to a slotted aluminum track, black.
	** NOTE TO SPECIFIER ** The following locking device is standard for padlock (not supplied); contact Rubbair for other options.
			5.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Poly-Kor Door is used for commercial and retail applications (up to light motorized traffic) for all temperatures above 32 degrees F.
	2.5	POLY-KOR DOOR
		A.	The Poly-Kor Traffic Door: Semi-flexible ABS construction, 1-3/4 inches (44 mm) thick.
		B.	Internal Frame:.
			1.	Perimeter: 1-1/4 inches by 1-1/2 inches (32 by 38 mm) rubber honeycomb extrusions.
			2.	Stile: Kiln-dried hardwood, full height of mount assembly.
		C.	Core: 1-1/2 inches (38 mm) thick flexible re-bonded polyurethane foam.
		D.	Facings: 1/8 inch (3 mm) thick ABS plastic, 5,400 psi (37 MPa) tensile strength, color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
			1.	Cloud Gray
			2.	Charcoal Gray
			3.	Black
			4.	Cadet Blue
			5.	Cocoa
			6.	Chocolate
			7.	Beige
			8.	Red
			9.	Burgundy Red
			10.	White
			11.	Royal Blue
			12.	Green
			13.	Color as selected by Architect.
		E.	Hardware:
			1.	Cam: "V" cam design; cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				a.	Rise:
	** NOTE TO SPECIFIER ** Select the rise required and delete the other. Note that 3/4 inch rise is not available in 90 by 180 degree swing.
					1)	3/4 inch (19 mm) standard rise.
					2)	1-1/2 inch (38 mm) rise.
				b.	Swing:
	** NOTE TO SPECIFIER ** Select the swing required and delete the others.
					1)	90 by 90 degree swing.
					2)	90 by 180 degree swing.
					3)	90 by 135 degree swing.
	** NOTE TO SPECIFIER ** Single acting (90 by 0 degree swing) doors are available. Contact Rubbair for details and modify section title and summary article accordingly.
			2.	Cam Follower: 1-1/8 inch (28 mm) diameter by 5/8 inch (16 mm) wide stud mounted needle bearing roller mounted to cast iron arm; 2,100 lb (290 Kgm) bearing dynamic capacity.
			3.	Bottom Bearing:
	** NOTE TO SPECIFIER ** Select the bottom bearing required and delete the other.
				a.	Standard, extruded aluminum bearing.
				b.	Combination bottom bearing and jamb guard, cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
			4.	Hinge Shaft: 1-5/16 inch (33 mm) diameter full height steel tube, 62,000 psi (430 MPa) tensile strength.
			5.	Mount Plate: 4-1/2 inch (115 mm) wide by full height of door panel, 12 gauge anodized aluminum.
		F.	Nosing: Full height, extruded PVC with replaceable nylon seals.
		G.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASTM E 283.
			1.	Jamb and Header: Polymer impregnated woven nylon fabric in hollow-loop configuration. Jamb seal: Factory installed; fixed. Header seal: Field installed; adjustable.
			2.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			3.	Hardware Cutouts: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
		H.	Vision Panels:
	** NOTE TO SPECIFIER ** Select size required. 14 inches by 16 inches (355 by 405 mm) vision panel is standard for 1/8 inch glazing. If more than one size is required show panel size and location on the drawings. Specify single pane 1/4 inch glazing for USDA and washdown applications.
			1.	1/8 inch (3 mm) thick polycarbonate, double glazed in subframe mechanically attached; panels flush with both door faces.
				a.	Vision Panel: 14 inches by 16 inches (355 by 405 mm).
				b.	Vision Panel: 7-1/2 inches by 10-1/2 inches (190 by 265 mm).
				c.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				d.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				e.	Vision Panel: 24 inches by 24 inches (610 by 610 mm).
				f.	Double Pane (Standard).
				g.	Single Pane.
		I.	Hold Open Pin: 1/4 inch (6 mm) diameter steel pin with wire ring and 8 inch (205 mm) chain for attachment to jamb.
		J.	Cam Shields: Field installed.
	** NOTE TO SPECIFIER ** Select the Cam Shield required and delete the other.
			1.	1/16 inch (2 mm) black rubber flap.
			2.	ABS plastic, color to match door facing.
	** NOTE TO SPECIFIER ** The following accessories are optional. Select as desired and delete others.
		K.	Accessories:
			1.	Frame:
	** NOTE TO SPECIFIER ** Select the frame size required and delete the other.
				a.	2 by 4 inch (50 by 100 mm) extruded aluminum "L" shaped sections, 3/16 inch (5 mm) minimum thickness. Corners mitered, reinforced and welded.
				b.	2 by 6 inch (51 by152 mm), 1/4 inch (6 mm) tubular steel.
				c.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
			2.	Bumpers: 1/4 (6 mm) inch thick molded polyethylene.
	** NOTE TO SPECIFIER ** Select the bumper height required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
			3.	Impact Panels: 1/8 (3 mm) inch thick ABS .
	** NOTE TO SPECIFIER ** Select the impact panel height required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
	** NOTE TO SPECIFIER ** Insert the size of wear strips required.
			4.	Wear Strips: 1/4 (6 mm) inch thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
	** NOTE TO SPECIFIER ** Delete following jamb guards if "combination bottom bearing and jamb guards" were selected in Hardware paragraph above.
			5.	Jamb Guards: 1/4 inch (6 mm) bent steel plate, 3 by 6 by 8-3/4 inches (75 by 150 by 220 mm).
	** NOTE TO SPECIFIER ** Select a pressure and wind load accessory if required and delete the others.
			6.	Pressure and Wind Load Accessories:
				a.	Adjustable Spring Compensator.
				b.	Compression Spring.
				c.	Deep seat cam.
	** NOTE TO SPECIFIER ** The following locking device is standard for padlock (not supplied); contact Rubbair for other options.
			7.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Poly-Kor XHD Door is medium duty industrial door (light forklift/frequent pallet jack) with oversized vision panels (24" high x panel width) and 42" high bumpers as standard. Available with optional facing materials unavailable on other Rubbair Industrial doors.
	2.6	POLY-KOR XHD DOOR
		A.	Poly-Kor XHD Traffic Door: Rigid ABS construction, 1-3/4 inches (44 mm) thick.
		B.	Internal Frame:
			1.	Perimeter: 1-1/2 inch (38 mm) square extruded aluminum tube, 1/8 inch (3 mm) wall thickness with 1-1/4 inches by 1-1/2 inches (32 by 38 mm) rubber honeycomb extrusions.
			2.	Stile: 3 inch by 1-1/2 inch (76 by 38 mm) extruded aluminum tube, full height of mount assembly.
		C.	Core: 1-1/2 inches (38 mm) thick closed cell extruded polystyrene foam.
		D.	Facings:
	** NOTE TO SPECIFIER ** Select the facing required and delete the others.
			1.	1/8 inch (3 mm) thick ABS plastic, 5,400 psi (37 MPa) tensile strength, color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
				a.	Cloud Gray
				b.	Charcoal Gray
				c.	Black
				d.	Cadet Blue
				e.	Cocoa
				f.	Chocolate
				g.	Beige
				h.	Red
				i.	Burgundy Red
				j.	White
				k.	Royal Blue
				l.	Green
				m.	Color as selected by Architect.
			2.	16 gauge galvanized steel
			3.	16 gauge stainless steel, brushed finish
			4.	16 gauge aluminum, satin anodized.
		E.	Hardware:
			1.	Cam: "V" cam design; cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				a.	Rise:
	** NOTE TO SPECIFIER ** Select the rise required and delete the other. Note that 3/4 inch rise is not available in 90 by 180 degree swing.
					1)	1-1/2 inch (38 mm) standard rise.
					2)	3/4 inch (19 mm) rise.
				b.	Swing:
	** NOTE TO SPECIFIER ** Select the swing required and delete the others.
					1)	90 by 90 degree swing.
					2)	90 by 180 degree swing.
					3)	90 by 135 degree swing.
	** NOTE TO SPECIFIER ** Single acting (90 by 0 degree swing) doors are available. Contact Rubbair for details and modify section title and summary article accordingly.
			2.	Cam Follower: 1-1/8 inch (28 mm) diameter by 5/8 inch (16 mm) wide stud mounted needle bearing roller mounted to cast iron arm; 2,100 lb (290 Kgm) bearing dynamic capacity.
			3.	Bottom Bearing:
	** NOTE TO SPECIFIER ** Select the bottom bearing required and delete the other.
				a.	Standard, combination bottom bearing and jamb guard, cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				b.	Extruded aluminum bottom bearing.
			4.	Hinge Shaft: 1-5/16 inch (33 mm) diameter full height steel tube, 62,000 psi (430 MPa) tensile strength.
			5.	Mount Plate: 4-1/2 inch (115 mm) wide by full height of door panel, 12 gauge anodized aluminum.
		F.	Safety Nosing: Full height, 2-ply, reinforced rotocured rubber, 2,200 psi (15 MPa) tensile strength with 1/16 inch (2 mm) vinyl loop seal (loop seal on one leaf at pairs of doors).
		G.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASTM E 283.
			1.	Jamb and Header: Polymer impregnated woven nylon fabric in hollow-loop configuration. Jamb seal: Factory installed; fixed. Header seal: Field installed; adjustable.
			2.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			3.	Hardware Cutouts: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
		H.	Bumpers: 42 inch (1.06 m) high,
			1.	1/4 inch (6 mm) thick molded polyethylene.
			2.	3/8 inch (10 mm) thick crackcord rubber.
		I.	Vision Panels:
	** NOTE TO SPECIFIER ** Select size required. 24 inches (610 mm) by full width vision panel is standard for Poly-Kor XHD.
			1.	1/8 inch (3 mm) thick polycarbonate, double glazed in subframe mechanically attached; panels flush with both door faces.
				a.	Vision Panel: 24 inches (610 mm) by full width.
				b.	Vision Panel: 7-1/2 inches by 10-1/2 inches (190 by 265 mm).
				c.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				d.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				e.	Vision Panel: 24 inches by 24 inches (610 by 610 mm).
		J.	Hold Open Pin: 1/4 inch (6 mm) diameter steel pin with wire ring and 8 inch (205 mm) chain for attachment to jamb.
		K.	Cam Shields: Field installed.
	** NOTE TO SPECIFIER ** Select the Cam Shield required and delete the other.
			1.	1/16 inch (2 mm) black rubber flap.
			2.	ABS plastic, black.
	** NOTE TO SPECIFIER ** The following accessories are optional. Select as desired and delete others.
		L.	Accessories:
	** NOTE TO SPECIFIER ** Insert the size of wear strips required.
			1.	Wear Strips: 1/4 (6 mm) inch thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
	** NOTE TO SPECIFIER ** Select one of the following jamb guards and delete the one not required. Delete both jamb guards if “combination bottom bearing and jamb guards” were selected in Hardware paragraph above.
			2.	Jamb Guards: 1/4 inch (6 mm) bent steel plate, 3 by 6 by 8-3/4 inches (75 by 150 by 220 mm).
			3.	Jamb Guards: 1/4 inch (6 mm) steel plate, 8 inches (203 mm).
	** NOTE TO SPECIFIER ** Select a pressure and wind load accessory if required and delete the others.
			4.	Pressure and Wind Load Accessories:
				a.	Adjustable Spring Compensator.
				b.	Compression Spring.
				c.	Deep seat cam.
	** NOTE TO SPECIFIER ** The following locking device is standard for padlock (not supplied); contact Rubbair for other options.
			5.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Ultra-Light Door is used for medium duty retail applications for all temperatures above 32 degrees F.
	2.7	ULTRA-LIGHT DOOR
		A.	Ultra-Light Traffic Door: Rigid ABS construction, 1-3/4 inches (44 mm) thick.
		B.	Internal Frame: 3-1/2 inches by 1-1/2 inches (90 by 38 mm) PVC extrusions, full height of nose and jamb edge. 1-1/2 inches (38 mm) square PVC extrusions at top, bottom and above and below vision panel.
		C.	Core: 1-1/2 inch (38 mm) thick closed cell polystyrene foam.
		D.	Facings: 1/8 inch (3 mm) thick ABS plastic, 5,400 psi (37 MPa) tensile strength, color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
			1.	Cloud Gray
			2.	Charcoal Gray
			3.	Black
			4.	Cadet Blue
			5.	Cocoa
			6.	Chocolate
			7.	Beige
			8.	Red
			9.	Burgundy Red
			10.	White
			11.	Royal Blue
			12.	Green
			13.	Color as selected by Architect.
	** NOTE TO SPECIFIER ** Select one of the two following hardware paragraphs. Offset pivots are standard and V-Cam is optional. Delete the paragraph not required.
		E.	Offset Pivot Hardware:
			1.	Top Assembly:
				a.	11 gauge stainless steel enclosure with screw adjustable "V" plate bearing guide.
				b.	11 gauge stainless steel door mounting bracket with case hardened steel clevis pin and two 7/8 inch (22 mm) diameter steel bearings.
			2.	Bottom Assembly:
				a.	Internal mounted 1-5/16 inch (33 mm) diameter stainless steel plug turned to 3/4 inch (19 mm) diameter at bearing point.
				b.	Floor/jamb mounted 11 gauge stainless steel jamb guard with integral, low friction, igus bearing.
		F.	Hardware:
	** NOTE TO SPECIFIER ** Single acting (90 by 0 degree swing) doors are available. Contact Rubbair for details and modify section title and summary article accordingly.
			1.	Cam Follower: 1-1/8 inch (28 mm) diameter by 5/8 inch (16 mm) wide stud mounted needle bearing roller mounted to cast iron arm; 2,100 lb (290 Kgm) bearing dynamic capacity.
			2.	Bottom Bearing:
	** NOTE TO SPECIFIER ** Select the bottom bearing required and delete the other.
				a.	Standard, combination bottom bearing and jamb guard, cast Meehanite, minimum 45,000 psi (310 MPa) compressive strength, ASTM B 633 zinc plated.
				b.	Extruded aluminum bottom bearing.
			3.	Hinge Shaft: 1-5/16 inch (33 mm) diameter full height steel tube, 62,000 psi (430 MPa) tensile strength.
			4.	Mount Plate: 4-1/2 inch (115 mm) wide by full height of door panel, 12 gauge anodized aluminum.
		G.	Seals: Less than 5 cfm (.002 m3/s) air infiltration per linear foot of seal per ASHRAE Bulletin 90-75.
			1.	Jamb and Nose Edge: Polymer impregnated woven nylon fabric in hollow-loop configuration.
			2.	Header: Field installed, adjustable, polymer impregnated woven nylon fabric in hollow-loop configuration.
			3.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			4.	Hardware Cutouts: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
		H.	Vision Panels:
	** NOTE TO SPECIFIER ** Select size and window style type required. 14 inches by 16 inches (355 by 405 mm) vision panel is standard for Ultra-Lite. If more than one size is required show panel size and location on the drawings.
			1.	3/16 inch (5 mm) thick polycarbonate, double glazed:
				a.	Vision Panel: 14 inches by 16 inches (356 by 405 mm).
				b.	Vision Panel: 7-1/2 inches by 10-1/2 inches (190 by 265 mm).
				c.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				d.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				e.	Style: Rubber gasket with radiused corners and set flush with both door faces.
				f.	Style: ABS subframe with mechanical fasteners and set flush with both door faces.
				g.	Style: Recessed 3/16 inch (5 mm) thick polycarbonate, single glazed in ABS subframe with mechanical fasteners.
	** NOTE TO SPECIFIER ** The following accessories and components are optional. Select as desired and delete others. Track ports and meat rail cutouts, if required, should be shown on drawings.
		I.	Accessories:
			1.	Door Frames:
	** NOTE TO SPECIFIER ** Select the frame size required and delete the other.
				a.	2 by 4 inch (50 by 100 mm) extruded aluminum "L" shaped sections, 3/16 inch (5 mm) minimum thickness. Corners mitered, reinforced and welded.
				b.	2 by 6 inch (51 by152 mm), 1/4 inch (6 mm) tubular steel.
				c.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
			2.	Bumpers: 1/4 (6 mm) inch thick high density polyethylene.
	** NOTE TO SPECIFIER ** Select the bumper required and delete the other.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
			3.	Impact Plates: 1/4 inch (6 mm) ABS.
	** NOTE TO SPECIFIER ** Select the impact plates required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
	** NOTE TO SPECIFIER ** Insert the size of wear strips required.
			4.	Wear Strips: 1/4 inch (6 mm) thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
			5.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (5 mm) by 30 inch (760 mm) long galvanized proof coil chains.
	** NOTE TO SPECIFIER ** The Elite 1250 Door is used for medium duty retail and restaurant applications for all temperatures above 32 degrees F.
	2.8	ELITE DOOR
		A.	The Elite Traffic Door: Rigid ABS construction, 1-1/4 inches (32 mm) thick.
		B.	Internal Frame: 1-3/4 inches by 1 inch (44 by 25 mm) PVC extrusions, full height of nose and jamb edge. 1 inch (25 mm) square PVC extrusions at top, bottom and above and below vision panel.
		C.	Core: 1 inch (25 mm) thick closed cell polystyrene foam.
		D.	Facings: 1/8 inch (3 mm) thick ABS plastic, 5,400 psi (37 MPa) tensile strength, color as follows:
	** NOTE TO SPECIFIER ** Select the color required and delete the others.
			1.	Cloud Gray
			2.	Charcoal Gray
			3.	Black
			4.	Cadet Blue
			5.	Cocoa
			6.	Chocolate
			7.	Beige
			8.	Red
			9.	Burgundy Red
			10.	White
			11.	Royal Blue
			12.	Green
			13.	Color as selected by Architect.
		E.	Offset Pivot Hardware:
			1.	Top Assembly:
				a.	11 gauge stainless steel enclosure with screw adjustable "V" plate bearing guide.
				b.	11 gauge stainless steel door mounting bracket with case hardened steel clevis pin and two 7/8 inch (22 mm) diameter steel bearings.
				c.	11 gauge stainless steel head/jamb mounting angle.
			2.	Bottom Assembly:
				a.	Internal mounted 1 inch by 1 inch (24 by 25 mm) diameter stainless steel plug turned to 3/4 inch (19 mm) diameter at bearing point.
				b.	Floor/jamb mounted stainless steel jamb guard with integral, low friction, igus bearing.
			3.	Seals: Jamb and Nose Edge: Replaceable polymer impregnated woven nylon fabric in hollow-loop configuration.
		F.	Vision Panels:
	** NOTE TO SPECIFIER ** Select size required. 8 inches by 10 inches (200 by 250 mm) vision panel is standard for Elite. If more than one size is required show panel size and location on the drawings.
			1.	3/16 inch (5 mm) thick polycarbonate, double glazed in rubber gasket with radiused corners and set flush with both door faces.:
				a.	Vision Panel: 8 inches by 10 inches (200 by 250 mm).
				b.	Vision Panel: 11-1/2 inches by 15-1/2 inches (290 by 380 mm).
				c.	Vision Panel: 16 inches by 18 inches (405 by 455 mm).
				d.	Vision Panel: 24 inches by 24 inches (610 by 610 mm).
	** NOTE TO SPECIFIER ** The following accessories and components are optional. Select as desired and delete others. Track ports and meat rail cutouts, if required, should be shown on drawings.
		G.	Accessories:
			1.	Door Frames:
				a.	2 by 4 inch (50 by100 mm) extruded aluminum "L" shaped sections, 3/16 inch (5 mm) minimum thickness. Corners mitered, reinforced and welded.
				b.	Provide number, type and size of fasteners to solidly anchor frame in rough opening.
	** NOTE TO SPECIFIER ** Select the bumper required and delete the other.
			2.	Bumpers: 1/4 (6 mm) inch thick molded polyethylene.
	** NOTE TO SPECIFIER ** Select the bumper height required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
			3.	Impact Plates: 1/4 inch (6 mm) ABS.
	** NOTE TO SPECIFIER ** Select the impact plates required and delete the others.
				a.	12 inch (300 mm) high.
				b.	24 inch (600 mm) high.
				c.	36 inch (900 mm) high.
				d.	48 inch (1.22 m) high.
	** NOTE TO SPECIFIER ** Insert the size of wear strips required.
			4.	Wear Strips: 1/4 inch (6 mm) thick high density polyethylene, ____ inches (___ mm) high by full width of panel; black.
	** NOTE TO SPECIFIER ** Select seals for Elite Series 1250G, delete for 1250.
			5.	Seals:
				a.	Header: Field installed, adjustable, polymer impregnated woven nylon fabric in hollow-loop configuration.
				b.	Sill: 1/16 inch (2 mm) thick neoprene rubber, factory installed; fixed.
			6.	Locking Device: 2-1/4 inch (57 mm) I.D. cast aluminum bushing (2 per leaf) with two 3/16 inch (