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DocuSign Envelope ID: 9ADC47E5- lDA5- 49A9- ADC8- 76352A593CBF
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<br />These instructions comply with Underwriters Laboratories
<br />Safety Standard 555. UL File No. R5531.
<br />X L SEE DETAILS ON
<br />UL CLASSIFICATION
<br />MARKING ON ENCLOSED
<br />PRODUCT
<br />Note: California State Fire Marshal Listing No. 3225 - 245:004
<br />Dimensions shown in parentheses { ) indicate millimeters. (Vertical and Horizontal mounting)
<br />11-1131323-1094(R)/Replaces II -I13023 -692 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. ©Ruskin Manufacturing 1995
<br />System No. CAJ 1 001
<br />(Formerly System No. 49)
<br />F Rating -3 Hr
<br />T Rating -0 Hr
<br />f-1-A
<br />4 1 5
<br />1. Expansion Clearance
<br />1
<br />2
<br />3
<br />assemblies. The opening in the wall or floor must be a minimum
<br />Rectangular ducts must use one or more of the connections
<br />of 1 /e" per foot (3 per 305) larger than the overall damper /sleeve
<br />a
<br />assembly size for galvanized steel dampers and a minimum 3/16"
<br />A
<br />RUSKINO
<br />Mullion Req'd.
<br />opening size is 2" (51) larger than the minimum clearance
<br />=� I
<br />dimensions above. Example: Opening for a 36" x 24"
<br />damper /sleeve assembly can be 363/®" x 241/4" minimum up to
<br />,
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<br />3900 Dr. Greaves Rd. Kansas City, MO 64030 (816) 761 -7476 0 FAX (816) 765 -8955
<br />_
<br />larger than the damper /sleeve assembly.
<br />IINSTALLATION INSTRUCTIONS
<br />STANDING S STANDING 5 STANDING S (ALT.) STANDING S
<br />3 HOUR UL CLASSIFIED
<br />(Angle Reinforced) (Bar Reinforced)
<br />Use No. 10 (M5) bolts or screws, 3/1.6" (5) rivets, tack welds or
<br />CURTAIN TYPE FIRE DAMPERS
<br />spot welds as depicted in figures 2 and 4 and spaced as follows
<br />-J
<br />I MODEL (D)IBD23
<br />damper assemblies or when fastening damper to the sleeve:
<br />STANDING S DRIVE SLIP JOINT
<br />Vertical Mount (In wall)
<br />(Angle Reinforced)
<br />APPLICATION INSTALLATION SUPPLEMENTS
<br />IN
<br />A maximum of two #10 sheet metal screws on each side and the
<br />Horizontal Mount (In floor)
<br />The (D)IBD23 carries a 3 hour fire damper label and is approved Refer to the appropriate Ruskin installation operation instructions
<br />All dampers 6" (152) spacing
<br />both sides of the slip pocket may be used. Connections using
<br />r
<br />r F Z
<br />for use in fire walls or floors with ratings of 3 hours or more. Fire supplements for special requirements:
<br />Multiple section dampers require a 14 gage thick x 41/2" (2 x 114)
<br />20" (508) long on the sides may also be used.
<br />Dampers require a field- or factory- installed sleeve. Select a sleeve - S- and- Drivemate No. 14880
<br />Round and Oval Break -away Connections
<br />with 1/2" (13) long welds staggered intermittently and spaced on
<br />of sufficient length to permit attachment, with perimeter mounting - Ductmate
<br />I
<br />maximum 6" (152) centers. The mullion plate must be the same
<br />4" (102) wide drawband or #10 sheet metal screws spaced
<br />angles, to duct work on each side of wall or floor opening.
<br />equally around the circumference of the duct as follows:
<br />the damper width of two or more adjoining damper sections.
<br />o - Sealing of Dampers in Fire Rated Walls or Floors
<br />Mullions are not required for assemblies consisting of two
<br />dampers attached end -to -end or three dampers attached side -to-
<br />-Duct diameters over 22" (559) and including 36" (914) - Maxi -
<br />IBD23 MAXIMUM SIZE
<br />mum 5 screws.
<br />° Duct diameters over 36" (914) and up to and including 191"
<br />3. Damper Sleeve
<br />(sizes apply to galvanized and stainless steel construction)
<br />the diameter is considered the largest (major) dimension of the
<br />Single Section
<br />duct.
<br />10 gage (3.5) steel. Sleeve thickness must be equal to or thicker
<br />Vertical Installation - 36 "w x 36 "h (914 x 914).
<br />than the duct connected to it. Sleeve gage requirements are list-
<br />lowing sealants may be applied in accordance with the sealant
<br />Horizontal Installation - 30 "w x 451/2 "h (762 x 1156).
<br />manufacturer's instructions:
<br />Installation Guide For HVAC Systems and in NFPA90A. If a
<br />Multiple Section Assembly
<br />break -away style duct /sleeve connection is not used, sleeve
<br />precision - PA2084T
<br />Vertical Installation - 90 "w x 72 "h (2286 x 1829).
<br />24" height and 14 gage (2) minimum when damper exceeds 36"
<br />wide or 24" high. Sleeve must be fastened to damper as
<br />Horizontal Installation - 90 "w x 91 "h (2286 x 2301).
<br />described in (note 2). Sleeve must not extend more than 6" (152)
<br />B
<br />out of the wall or floor. Exception - Dampers equipped with fac-
<br />or Ward are approved break -away connections when installed as
<br />tory installed access door may extend 16" (406) out of the wall or
<br />DIBD23 MAXIMUM SIZE
<br />floor on the access door side. Sleeves must terminate on both
<br />6
<br />(sizes apply to galvanized and stainless steel construction)
<br />and 3.
<br />Single Section
<br />4. Damper Orientation
<br />6" (152 ) Long
<br />Ductmate 1h6" (1.6) Max. Thk.
<br />Vertical or Horizontal Installation - 33 "w x 36 "h (838 x 914).
<br />An le Plastic Cleat
<br />12" (305) c -c
<br />SHEET TITLE:
<br />C Multiple Section Assembly
<br />®
<br />(Min. 1 per side)
<br />CONSTRUCTION
<br />Vertical Installation - 90 "w x 72 "h (2286 x 1829).
<br />DJM
<br />With Arrow Up" labels on Dynamic DIED and DIBDX models for
<br />:- Horizontal Installation - 90 "w x 91 "h (2286 x 2301).
<br />MRM
<br />PROJECT #:
<br />s II
<br />\ a
<br />proper damper orientation. For Static IBD models use only
<br />DATE:
<br />05/24/2018
<br />"Mount With Arrow Up" label on damper for proper damper ori-
<br />U
<br />entation.
<br />5. Mountinq Anqles
<br />�m
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<br />C9 1 m
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<br />These instructions comply with Underwriters Laboratories
<br />Safety Standard 555. UL File No. R5531.
<br />X L SEE DETAILS ON
<br />UL CLASSIFICATION
<br />MARKING ON ENCLOSED
<br />PRODUCT
<br />Note: California State Fire Marshal Listing No. 3225 - 245:004
<br />Dimensions shown in parentheses { ) indicate millimeters. (Vertical and Horizontal mounting)
<br />11-1131323-1094(R)/Replaces II -I13023 -692 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. ©Ruskin Manufacturing 1995
<br />System No. CAJ 1 001
<br />(Formerly System No. 49)
<br />F Rating -3 Hr
<br />T Rating -0 Hr
<br />f-1-A
<br />4 1 5
<br />1. Expansion Clearance
<br />6. Duct/Sleeve Connections
<br />Expansion clearance is required for all fire damper /sleeve
<br />Breakaway Duet/Sleeve Connections
<br />assemblies. The opening in the wall or floor must be a minimum
<br />Rectangular ducts must use one or more of the connections
<br />of 1 /e" per foot (3 per 305) larger than the overall damper /sleeve
<br />depicted below:
<br />assembly size for galvanized steel dampers and a minimum 3/16"
<br />See Note 3
<br />per foot (5 per 305) for stainless steel dampers. The maximum
<br />Mullion Req'd.
<br />opening size is 2" (51) larger than the minimum clearance
<br />PLAIN "S" SLIP HEMMED "S" SLIP DOUBLE "S" SLIP INSIDE SLIP JOINT
<br />dimensions above. Example: Opening for a 36" x 24"
<br />damper /sleeve assembly can be 363/®" x 241/4" minimum up to
<br />,
<br />3831x" x 261/4" maximum. All openings must be at least 1/4" (6)
<br />_
<br />larger than the damper /sleeve assembly.
<br />STANDING S STANDING 5 STANDING S (ALT.) STANDING S
<br />2. Fasteners and Multiple Section Assembly
<br />(Angle Reinforced) (Bar Reinforced)
<br />Use No. 10 (M5) bolts or screws, 3/1.6" (5) rivets, tack welds or
<br />�•' J °aO° LVC- '� ° °� °�y4
<br />spot welds as depicted in figures 2 and 4 and spaced as follows
<br />-J
<br />when joining individual dampers to make multiple section
<br />damper assemblies or when fastening damper to the sleeve:
<br />STANDING S DRIVE SLIP JOINT
<br />Vertical Mount (In wall)
<br />(Angle Reinforced)
<br />All dampers 6" (152) spacing
<br />A maximum of two #10 sheet metal screws on each side and the
<br />Horizontal Mount (In floor)
<br />bottom, located in the center of the slip pocket and penetrating
<br />All dampers 6" (152) spacing
<br />both sides of the slip pocket may be used. Connections using
<br />r
<br />r F Z
<br />these slip joints on the top and bottom with flat drive slips up to
<br />Multiple section dampers require a 14 gage thick x 41/2" (2 x 114)
<br />20" (508) long on the sides may also be used.
<br />wide steel mullion plate sandwiched between the damper frames
<br />Round and Oval Break -away Connections
<br />with 1/2" (13) long welds staggered intermittently and spaced on
<br />Round and flat oval break -away connections must use either a
<br />maximum 6" (152) centers. The mullion plate must be the same
<br />4" (102) wide drawband or #10 sheet metal screws spaced
<br />material as the dampers. The mullion length must be equal to
<br />equally around the circumference of the duct as follows:
<br />the damper width of two or more adjoining damper sections.
<br />- Duct diameters 22" (559) and smaller - Maximum 3 screws.
<br />Mullions are not required for assemblies consisting of two
<br />dampers attached end -to -end or three dampers attached side -to-
<br />-Duct diameters over 22" (559) and including 36" (914) - Maxi -
<br />side as depicted in figure 5.
<br />mum 5 screws.
<br />° Duct diameters over 36" (914) and up to and including 191"
<br />3. Damper Sleeve
<br />(4851) total perimeter- Maximum 8 screws. For flat oval ducts,
<br />the diameter is considered the largest (major) dimension of the
<br />Damper sleeve must be minimum 26 gage (.6) up to a maximum
<br />duct.
<br />10 gage (3.5) steel. Sleeve thickness must be equal to or thicker
<br />Note: When optional sealing of these joints is desired, the fol-
<br />than the duct connected to it. Sleeve gage requirements are list-
<br />lowing sealants may be applied in accordance with the sealant
<br />ed in the SMACNA Fire, Smoke and Radiation Damper
<br />manufacturer's instructions:
<br />Installation Guide For HVAC Systems and in NFPA90A. If a
<br />Hardcast, Inc- - Iron Grip 601
<br />break -away style duct /sleeve connection is not used, sleeve
<br />precision - PA2084T
<br />must be 16 gage (1.6) minimum for dampers up to 36" wide or
<br />24" height and 14 gage (2) minimum when damper exceeds 36"
<br />wide or 24" high. Sleeve must be fastened to damper as
<br />Flanged Break -away Style Duct Sleeve Connections.
<br />described in (note 2). Sleeve must not extend more than 6" (152)
<br />Flanged connection systems manufactured by Ductmate, Nexus
<br />out of the wall or floor. Exception - Dampers equipped with fac-
<br />or Ward are approved break -away connections when installed as
<br />tory installed access door may extend 16" (406) out of the wall or
<br />depicted.
<br />floor on the access door side. Sleeves must terminate on both
<br />6
<br />sides of the wall or floor within the dimension shown in figures 1
<br />and 3.
<br />°
<br />4. Damper Orientation
<br />6" (152 ) Long
<br />Ductmate 1h6" (1.6) Max. Thk.
<br />Damper must be installed with the blades within the wall or floor
<br />An le Plastic Cleat
<br />12" (305) c -c
<br />SHEET TITLE:
<br />when they are in the closed position. Use "Air Flow" and "Mount
<br />®
<br />(Min. 1 per side)
<br />CONSTRUCTION
<br />DRAWN BY:
<br />DJM
<br />With Arrow Up" labels on Dynamic DIED and DIBDX models for
<br />m
<br />MRM
<br />PROJECT #:
<br />2018034
<br />proper damper orientation. For Static IBD models use only
<br />DATE:
<br />05/24/2018
<br />"Mount With Arrow Up" label on damper for proper damper ori-
<br />entation.
<br />5. Mountinq Anqles
<br />-
<br />(38 x 38 x 1.6) conventional mounting angles fastened to the
<br />damper sleeve with No. 10 (M5) bolts or screws, 3/16" (5) rivets,
<br />tack welds or spot welds as depicted in figures 1 and 3, spaced
<br />a maximum of 6" (152) on center.
<br />Larger dampers require minimum 11/2" x 1112' x 14 gage (38 x 38
<br />x 2) conventional mounting angles fastened to damper sleeve
<br />with No. 10 (M5) bolts or screws, 3h6" (5) rivets, tack welds or
<br />spot welds as depicted in figures 1 and 3 and spaced as follows:
<br />Galvanized steel dampers 6" (152) spacing
<br />Stainless steel dampers 6" (152) spacing
<br />Mounting angles must overlap the wall or floor a minimum of 1"
<br />(25). Do not fasten angles together at corners of the
<br />damper /sleeve assembly.
<br />1. Floor or Wall Assembly -Min 4 -1/2 in. thick lightweight or normal weight (1D0-150 pcf) con-
<br />crete. Wall may also be constructed of any UL Classified Concrete Blocks *. Max diam of cir-
<br />cular through opening is 22 -1/2 in.
<br />See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu-
<br />facturers.
<br />1A. Steel Sleeve - (Optional, not shown)--Nom 12 in. diem (or smaller) Schedule 40 (or heavier)
<br />steel pipe sleeve cast into concrete floor or wall. Sleeve to be flush with or project max 2 in.
<br />from top surface of floor or from both surfaces of wall.
<br />2. Pipe or Conduit-Nom 20 in. diam (or smaller) Schedule 10 (or heavier) steel pipe, nom S in.
<br />diam (or smaller) rigid steel conduit or Type L (or heavier) copper tube, nom 4 in. diam for
<br />smaller) cast iron pipe or steel EMT. Max one pipe or conduit per through opening. Max annu-
<br />lar space between pipe or conduit and edge of through opening not to exceed 2 -1/2 in. Min
<br />annular space between pipe or conduit and edge of through opening is zero in. (point con-
<br />tact). Pipe or conduit to be rigidly supported on both sides of floor or wall assembly.
<br />3. Packing Material - Polyethylene backer rod or nom 1 in. thickness of tightly- packed ceramic
<br />(alumina silica) fiber blanket, mineral -wool batt or glass fiber insulation material used as a per-
<br />manent form. Packing material to be recessed from top surface of floor or from both surfaces
<br />of wall as required to accommodate the required thickness of caulk fill material (Item 4). As an
<br />alternate when max pipe size is 10 in. diam and when max annular space is 1 in., a min 1 in.
<br />thickness of tightly- packed ceramic fiber blanket or mineral -wool batt packing material may be
<br />recessed min 1/2 in, from bottom surface of floor or from either side of wall.
<br />4. Fill, Void or Cavity Materials'- Caulk - Applied to fill the annular space to the min thickness
<br />shown in the following table:
<br />Max Pipe Max Annular Packing Material Min Caulk
<br />Diam In Space In Type (a) Thkne in
<br />10 1 BR, CF, GF or MW 1/2 (b)
<br />10 1 CF or MW 112 (c)
<br />20 2 -1/2 BR, CF, GF or MW 1 (b)
<br />(a) BR= Polyethylene backer rod.
<br />CF= Ceramic fiber blanket.
<br />GF =Glass fiber insulation.
<br />MW= Mineral-wool batt.
<br />(b) Caulk installed flush with top surface of floor or both surfaces of wall
<br />(c) Caulk installed flush with bottom surface of floor or one surface of wall
<br />Minnesota Mining & Mfg. Co. Type CP 25N /S
<br />Bearing the UL Classification Marking
<br />This material was extracted by 3M Firc Protection Products
<br />3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory.
<br />1 1 2 1 3
<br />96
<br />4
<br />o Neoprene
<br />Gasket
<br />TDC (by Lockformer) and TDF (by Engle) flanged connections
<br />are approved break -away connections when installed as
<br />described in the TDC or TDF addendum to the SMACNA Duct
<br />Construction Standards except the corners may not be bolted.
<br />The standard 6" (152) metal clip may be used with spacing as
<br />depicted in the addendum.
<br />Non - Break -away Duct/Sleeve Connections
<br />If other duct sleeve connections are used, the sleeve shall be a
<br />minimum of 16 gage (1.6) for dampers up to 36" (914) wide x 24"
<br />(610) high and 14 gage (2.0) for dampers exceeding 36" (914)
<br />wide x 24" (610) high.
<br />A
<br />VERTICAL INSTALLATION
<br />1" (25) Min. 1/4 "(6) Clearance
<br />Overlap (Four Sides) (See Note 1)
<br />FIGURE 1�ji tl See Note 5
<br />Masonry f
<br />, Wall ee
<br />d
<br />a
<br />s
<br />0
<br />U
<br />r 6" or 16"
<br />(152 or 406)
<br />Max.
<br />See Note 3
<br />See Note 2
<br />I
<br />ENGINEERS
<br />Reece, Noland & McElrath, Inc.
<br />1/4" (5) Clearance
<br />Z
<br />L (See Note 1)
<br />N
<br />°3
<br />See Note 5
<br />See Note 3
<br />®
<br />Mullion Req'd.
<br />z
<br />8 °
<br />-
<br />-
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<br />�-
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<br />�•' J °aO° LVC- '� ° °� °�y4
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<br />I- Cl-
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<br />. CO)
<br />r j
<br />w
<br />LLJ
<br />V
<br />Z
<br />See Note 2
<br />See Note 2
<br />6" (15 "2�I))N
<br />2" (51)
<br />See Note
<br />FIGURE 2
<br />6-(152)
<br />A
<br />HORIZONTAL INSTALLATION
<br />FIGURE 4
<br />System No. CAJ6001
<br />(Formerly System No. 91)
<br />F Ratings- 1 -1/2, 2 and 3 Hr (See Item 4)
<br />T Ratings --0, 1/2, 3/4 and 1 Hr (See Items 1,4 and 4)
<br />L Rating At Ambient -2 CFM per sq ft
<br />L Rating At 400 F -less than 1 CFM per sq ft
<br />F-1,A 1 1I
<br />Mullion Plate
<br />See Note 2
<br />/Y 6.
<br />.4"
<br />VA
<br />1" (25) Min.
<br />Overlap (Four Sides)
<br />See Note 2
<br />Sleeve (See Note 3)
<br />ENGINEERS
<br />Reece, Noland & McElrath, Inc.
<br />1/4" (5) Clearance
<br />6" or 16"
<br />L (See Note 1)
<br />(152 or 406) Max.
<br />See Note 5
<br />See Note 3
<br />See Note 2
<br />6" (15 "2�I))N
<br />2" (51)
<br />See Note
<br />FIGURE 2
<br />6-(152)
<br />A
<br />HORIZONTAL INSTALLATION
<br />FIGURE 4
<br />System No. CAJ6001
<br />(Formerly System No. 91)
<br />F Ratings- 1 -1/2, 2 and 3 Hr (See Item 4)
<br />T Ratings --0, 1/2, 3/4 and 1 Hr (See Items 1,4 and 4)
<br />L Rating At Ambient -2 CFM per sq ft
<br />L Rating At 400 F -less than 1 CFM per sq ft
<br />F-1,A 1 1I
<br />Mullion Plate
<br />See Note 2
<br />/Y 6.
<br />.4"
<br />VA
<br />1" (25) Min.
<br />Overlap (Four Sides)
<br />See Note 2
<br />L-30-A II
<br />SECTION A-A
<br />1. Floor or Wall Assembly -Min 2 -1/2 in. thick reinforced lightweight or normal weight (100-
<br />150) pcf concrete. Wall may also be constructed of any UL Classified Concrete Blocks`. Max
<br />diam of opening is 18 in.
<br />See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu-
<br />facturers.
<br />1A. Steel Sleeve--(Optional, not shown -Nom 9 in. (or smaller] Schedule 10 (or heavier) steel
<br />sleeve cast or grouted into floor or wall assembly. Sleeve may extend a max of 2 in. above
<br />top of floor or beyond either surface of wall. Sleeve may be used only when floor or wall as-
<br />sembly is min 4 -1/2 in. thick.T Rating is 0 Hr when sleeve is used.
<br />2. Through Penetrant -Nom 4 in. diam (or smaller) Type L (or heavier) copper pipe, nom 12 in.
<br />diam (or smaller) service weight (or heavier) cast iron soil pipe, nom 12 in. diam (or smaller)
<br />Class 50 (or heavier) ductile iron pressure pipe or nom 12 in. diam (or smaller) Schedule 10
<br />(or heavier) steel pipe centered in the opening and rigidly supported on both sides of the floor
<br />or wall assembly.
<br />3. Pipe Covering * -Nom 1 or 2 in. thick hollow cylindrical heavy density (min. 3.5 pcf) glass fi-
<br />ber units jacketed on the outside with an all service jacket. Longitudinal joints sealed with
<br />metal fasteners or factory - applied self- sealing lap tape. Transverse joints secured with metal
<br />fasteners or with butt strip tape supplied with the product.
<br />See Pipe and Equipment Covering - Materials *(BRGU) category in Building Materials Di-
<br />rectory for names of manufacturers. Any pipe covering material meeting the above speci&
<br />cations and bearing the UL Classification Marking with a Flame Spread Index of 25 or
<br />less and a Smoke Developed Index of 50 or less may be used.
<br />4. Firestop System -The details of the firestop system shall be as follows:
<br />A. Packing Material -Min 1 in, thickness of firmly packed mineral wool batt insulation used
<br />as a permanent form. Packing material to be recessed from top surface of floor or sleeve
<br />or from both surfaces of wall as required to accommodate the required thickness of caulk
<br />fill material (item B).
<br />B. Fill, Void or Cavity Material'- Caulk - Applied to fill the annular space flush with the top
<br />surface of the floor or sleeve or flush with both surfaces of wall. When nom ,pipe covering
<br />thickness is 2 in., min thickness of caulk fill material is 2 in. When nom pipe covering
<br />thickness is 1 in., min thickness of caulk fill material is t in. The hourly F and T Ratings of
<br />the firestop system are dependent upon the thickness of the floor or wall, the size of pipe,
<br />the thickness of pipe covering material and the size of the annular space (between the
<br />pipe covering material and the edge of the circular through opening), as shown in the fol-
<br />lowing table;
<br />Min Floor Or Max Pipe mom Pipe Annular
<br />Wall Thkns Diam Covering Thkns Space F Rating T Rating
<br />in. In. In. In. Fir Hr
<br />2-1/2 4 1 1/2 to 2 -3/8 2 1
<br />4 -1/2 4 2 1/4 to 3 -5/8 2 1 -1/2
<br />2 -1 /2 12 1 1/2 to 1 -1/2 2 1/2
<br />4 -1/2 12 1 1/2 to 2 -3/8 3 1
<br />Minnesota Mining & Mfg. Co. ---CP 25WB +.
<br />*Bearing the UL Classification Marking
<br />This material was extracted by 3M Fire Protection Products
<br />3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory.
<br />160
<br />5 1 6
<br />7
<br />E
<br />f
<br />A
<br />0
<br />101
<br />u
<br />F
<br />G
<br />H
<br />WA
<br />RKip
<br />ENGINEERS
<br />Reece, Noland & McElrath, Inc.
<br />1/4" (5) Clearance
<br />Canton, North Carolina 28716
<br />L (See Note 1)
<br />No Mullion
<br />See Note 5
<br />.. Plate Req'd.
<br />7�7_,
<br />NC CERT. NO. C -0149
<br />Mullion Req'd.
<br />No Mullion�v.'
<br />Plate Req'd.
<br />L-30-A II
<br />SECTION A-A
<br />1. Floor or Wall Assembly -Min 2 -1/2 in. thick reinforced lightweight or normal weight (100-
<br />150) pcf concrete. Wall may also be constructed of any UL Classified Concrete Blocks`. Max
<br />diam of opening is 18 in.
<br />See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu-
<br />facturers.
<br />1A. Steel Sleeve--(Optional, not shown -Nom 9 in. (or smaller] Schedule 10 (or heavier) steel
<br />sleeve cast or grouted into floor or wall assembly. Sleeve may extend a max of 2 in. above
<br />top of floor or beyond either surface of wall. Sleeve may be used only when floor or wall as-
<br />sembly is min 4 -1/2 in. thick.T Rating is 0 Hr when sleeve is used.
<br />2. Through Penetrant -Nom 4 in. diam (or smaller) Type L (or heavier) copper pipe, nom 12 in.
<br />diam (or smaller) service weight (or heavier) cast iron soil pipe, nom 12 in. diam (or smaller)
<br />Class 50 (or heavier) ductile iron pressure pipe or nom 12 in. diam (or smaller) Schedule 10
<br />(or heavier) steel pipe centered in the opening and rigidly supported on both sides of the floor
<br />or wall assembly.
<br />3. Pipe Covering * -Nom 1 or 2 in. thick hollow cylindrical heavy density (min. 3.5 pcf) glass fi-
<br />ber units jacketed on the outside with an all service jacket. Longitudinal joints sealed with
<br />metal fasteners or factory - applied self- sealing lap tape. Transverse joints secured with metal
<br />fasteners or with butt strip tape supplied with the product.
<br />See Pipe and Equipment Covering - Materials *(BRGU) category in Building Materials Di-
<br />rectory for names of manufacturers. Any pipe covering material meeting the above speci&
<br />cations and bearing the UL Classification Marking with a Flame Spread Index of 25 or
<br />less and a Smoke Developed Index of 50 or less may be used.
<br />4. Firestop System -The details of the firestop system shall be as follows:
<br />A. Packing Material -Min 1 in, thickness of firmly packed mineral wool batt insulation used
<br />as a permanent form. Packing material to be recessed from top surface of floor or sleeve
<br />or from both surfaces of wall as required to accommodate the required thickness of caulk
<br />fill material (item B).
<br />B. Fill, Void or Cavity Material'- Caulk - Applied to fill the annular space flush with the top
<br />surface of the floor or sleeve or flush with both surfaces of wall. When nom ,pipe covering
<br />thickness is 2 in., min thickness of caulk fill material is 2 in. When nom pipe covering
<br />thickness is 1 in., min thickness of caulk fill material is t in. The hourly F and T Ratings of
<br />the firestop system are dependent upon the thickness of the floor or wall, the size of pipe,
<br />the thickness of pipe covering material and the size of the annular space (between the
<br />pipe covering material and the edge of the circular through opening), as shown in the fol-
<br />lowing table;
<br />Min Floor Or Max Pipe mom Pipe Annular
<br />Wall Thkns Diam Covering Thkns Space F Rating T Rating
<br />in. In. In. In. Fir Hr
<br />2-1/2 4 1 1/2 to 2 -3/8 2 1
<br />4 -1/2 4 2 1/4 to 3 -5/8 2 1 -1/2
<br />2 -1 /2 12 1 1/2 to 1 -1/2 2 1/2
<br />4 -1/2 12 1 1/2 to 2 -3/8 3 1
<br />Minnesota Mining & Mfg. Co. ---CP 25WB +.
<br />*Bearing the UL Classification Marking
<br />This material was extracted by 3M Fire Protection Products
<br />3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory.
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<br />ENGINEERS
<br />Reece, Noland & McElrath, Inc.
<br />94 Main Street
<br />Canton, North Carolina 28716
<br />PHONE: 828 - 492 -0677
<br />FAX: 828 - 492 -1054
<br />MAIL @RNM- ENGINEERS.COM
<br />WWW.RNM- ENGINEERS.COM
<br />NC CERT. NO. C -0149
<br />© 2018
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<br />REVISIONS /SU BM ISSIONS
<br />NO
<br />DATE
<br />ISSUED FOR
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<br />SHEET TITLE:
<br />U.L. DETAILS
<br />ISSUED FOR:
<br />CONSTRUCTION
<br />DRAWN BY:
<br />DJM
<br />DRAWING NO.
<br />APPROVED BY:
<br />MRM
<br />PROJECT #:
<br />2018034
<br />M3.0
<br />DATE:
<br />05/24/2018
<br />OF 3 SHEEfS
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