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<br /> *NOTE REVISIONS
<br /> *
<br /> THIS MATERIAL WAS EXTRACTED BY 3M FIRE PROTECTION PRODUCTS FROM THE 2002 EDITION ZONE REV DESCRIPTION DATE APPROVED NOTE REVISIONS O
<br /> OF THE UL FIRE RESISTANCE DIRECTORY THIS MATERIAL WAS EXTRACTED BY 3M FIRE PROTECTION PRODUCTS FROM THE 2002 EDITION ZONE REV DESCRIPTION DATE APPROVED
<br /> DESIGN NO. VAD 534 F OF THE UL FIRE RESISTANCE DIRECTORY C)
<br /> N FJ
<br /> CO
<br /> VENTILATION DUCT PROTECTION DESIGN NO. VAD 536 F LO q
<br /> TYPE-DUCT A o0
<br /> 1.VENTILATION DUCT:An airtight duct system with horizontal shafts constructed of min.20 GA sheet steel with a max.1440-in. VENTILATION DUCT PROTECTION U
<br /> STABILITY-1 HR area and a max.60-in,width(max.24-in.high x max.60-in.wide).When required,equip the duct with a reducer section.Construct the TYPE-DUCT A �
<br /> 1.VENTILATION DUCT:An airtight duct system with horizontal shafts constructed of min.26 GA sheet steel with a max.144-in. � _ '�
<br /> INSULATION-1 j jR duct using sections affixed to each other with seams.Reinforce the duct to IMC or SMACNA requirements designed fora 2-in.WC C: 0-)
<br /> underpressure ane ventilation insulation unequivalent to
<br /> d to carry the weight of the duct assembly covered with insulder a fire load equivalISO 834 STABILITY-1 HR area and a max.12 in.width(max.12-in.high x max.12-in.wide).When required,equip the duct with a reducer section.Construct the ° - O O
<br /> INTEGRITY-1 HR duct using sections affixed to each other with seams.Reinforce the duct to IMC or SMACNA requirements designed for a 2-in.WC
<br /> time-temperature curve.Rigidly support the duct in accordance with IMC or SMACNA requirements or as specified in Item 5.Protect INSULATION- 1 HR U c!
<br /> underpressure and to carry the weight of the ventilation duct assembly covered with insulation under a fire load equivalent to ISO 834
<br /> the annular space around the duct passing through a fire rated barrier with a penetration firestop system as detailed in one of the nl � O
<br /> 2Afollowing INTEGRITY-1 HR time tem4 F. perature curve.Rigidly support the duct in accordance with IMC or SMACNA requirements or as specified in Item 5.Protect W +�
<br /> 2INSULAT ON:Use one layer of nom.1 1/2 in Fthickn omF8-pcf bS 569`anket ma0d�e of cruneral wool fibers and fibergla D andsFS ?Wrap the annular space around the duct passing through a fire rated barrier with a penetration firestop system as detailed in one of the U) L 0
<br /> following Designs:FS 565 W,FS 566 W,FS 567 W,FS 568 W,FS 569 W,FS 570 W,FS 57177W,FS 572 W,FS 573 F AND FS 574 F.
<br /> the steel duct with one layer of duct wrap installed with 3-in.min.overlaps at all joints.Use blanket that is fully encapsulated,or single 2 N
<br /> r 2.INSULATION:Use one layer of nom.1-1/2-in.thick nom.8-pcf blanket made of mineral wool fibers and fiberglass strands.Wrap � N C0 �
<br /> A faced.Expose the faced side of fully encapsulated or single faced blanket to view.Cover all cut edges with nom.4-in.wide f the steel duct with one layer of duct wrap installed with 3-in.min,overlaps at all joints.Use blanket that is fully encapsulated,or single N_
<br /> pressure sensitive aluminum foil tape.One alternate to the above insulation method includes encapsulating(sometimes called a cocoon faced.Expose the faced side of fully encapsulated or single faced blanket to view.Cover all cut edges with nom.4-in.wide pressure Q O •O
<br /> wrap)the trapeze cross member supports and the all-thread steel rods up to the top of the duct system at which point the allthread A A sensitive aluminum foil tape.One alternate to the above insulation method includes encapsulating(sometimes called a cocoon wrap)the
<br /> Z rods penetrate the insulation and are un-insulated.Another alternate method would be for the all-thread rods to penetrate the 06
<br /> ventilation duct(1)and the insulation(2).After the all-thread rods penetrate the insulation(2),they are un-insulated.Reference trapeze cross member supports and the all-thread steel rods up to the top of the duct system at which point the allthread ti
<br /> 1 rods penetrate the insulation and are un-insulated.Another alternate method would be for the all-thread rods to penetrate the to
<br /> Product Section of this Directory for more details. C _--J i
<br /> Listed Manufacturer: 1 ventilation duct(1)and the insulation(2).After the all-thread rods penetrate the insulation(2),they are un-insulated.Reference N
<br /> 3M-Insulation-Mineral Wool Blanket Product Section of this Directory for more details. 0
<br /> Listed Manufacturer: N
<br /> 3M Fire Barrier Duct Wrap 15A .�
<br /> 3.FASTENERS:Use either pins or banding or both.Pinning Option:Weld min.12 GA,min.4 in.long,copper-coated steel insulation 3M-Insulation-Mineral Wool Blanket O Z
<br /> .-
<br /> pins to the duct.Pins shall be located at all longitudinal blanket overlaps on the duct and meet the following requirements.Space pins 3M Fire Barrier Duct Wrap 15A
<br /> in rows across the duct max.8-in.apart.The pins in the longitudinal rows are max.10-1/2-inch o.c.All overlaps are a minimum of 3.FASTENERS:Use either pins or banding or both.Pinning Option:Weld min.12 GA,min.4 in.long,copper-coated steel insulation (� 00
<br /> 2A2 3-in.fox circumferential overlaps going around the duct and do not require pins.The longitudinal overlaps are to be alternated such pins to the duct.Pins shall be located at all longitudinal blanket overlaps on the duct and meet the following requirements.Space pins
<br /> SINGLEEND OVERLAP that no two consecutive overlaps are aligned.The blanket is locked into place over the pins with minimum 1.5 in.x 1.5-in.square,or 2A 2 in rows across the duct max.8-in.apart.The pins in the longitudinal rows are max.10-1/2-inch o.c.All overlaps are a minimum of Q
<br /> 1.5-in.diameter round,galvanized steel,speed clips or cu head ins.Insulation Ins that extend beyond the outer blanket wrap layer SINGLE END OVERLAP 3-in.for circumferential overlaps going around the duct and do not require pins.The longitudinal overlaps are to be alternated such
<br /> (TELESCOPE) shall be turned down t minate sharp edges or the excess length cut off.When anding is used and the ducts are greater than 24-in. that no two consecutive overlaps are aligned.The blanket is locked into place over the pins with minimum 1.5-in.x 1.5-in.square,or
<br /> wide,installIns at all longitudinal blanket overlaps on the bottom of the duct and meet the following req Pace requirements.S Ins in (TELES C OPE) 1.5-in.diameter round,galvanized steel,speed clips or cup head pins.Insulation pins that extend beyond the outer blanket wrap layer ( n
<br /> P P shall be turned down to eliminate sharp edges or the excess length cut off. '
<br /> rows across the duct max.12-in.apart.The pins in the longitudinal rows are max.10-1/2-inch o.c.
<br /> 4.BANDING:Banding Option:Use min.l/2-in.wide 0.015-in.stainless or min.l/2-in.0.020-in.carbon steel bands and secured 4.BANDING:Banding Option:Use min.1/2-in.wide 0.015 in.stainless or min.1/2-in.0.020 in.carbon steel bands and secured
<br /> with
<br /> with minimum 1-in.long stainless steel crimp clamps.The use of filament tape as a temporary hold for the insulation prior to banding to
<br /> DUCT
<br /> T T minimum 1-in,long stainless steel crimp clamps.The use of filament tape as a temporary hold for the insulation prior to banding to ease installation is permitted.Place the bands a max.1.5 in,from each blanket edge and a max,of 10.5 in.o.c..Tension the banding
<br /> DUCT SURFACE ease installation is permitted.Place the bands a max.1.5 in.from each blanket edge and a max.of 10.5 in.o.c..Tension the banding material to hold the insulation(2)in place without causing any cutting or damage to the blanket or duct.
<br /> DUAL END OVERLAP 2A 2 DUCT SURFACE 5.SUPPORTS:(Not Shown)Support the insulated duct using one of the following methods.Use a minimum 1-1/2 x 1-1/2 x 1/4-in.
<br /> material to hold the insulation 2 in lace without cousin an Curtin or damage to the blanket or duct. w v .-
<br /> O P g y g g DUAL END OVERLAP steel angle as the trapeze cross-member supports that are connected to min.3/8-in.all-thread steel rods,which do not have to be L a>
<br /> 5.SUPPORTS: of Shown Support the insulated duct using one of the following methods.Use a minimum 2A 2 c
<br /> (CHECKERBOARD) ) PP g g insulated.The rods can be placed against the insulation or have a max.clearance from the insulation of 6-in.Space supports a initiation In 0 •i° - i
<br /> 1-1/2 x 1-1/2 x 1/4-in.steel angle as the trapeze cross-member supports that are connected to min.3/8-in.all-thread steel rods,which 0 m y - Q
<br /> (CHECKERBOARD) ofx.54-in.o.c.Alternate to support methods include encapsulating the trapeze cross-member supports and the all-thread steel rods up y L
<br /> do not have to be insulated.The rods can be placed against the insulation or have a max,clearance from the insulation of 6-in.Space Eli o Q I
<br /> supports a max.54-in.o.c.Alternate to support methods include encapsulating the trapeze cross-member supports and the all-thread N 0 t
<br /> steel rods up to the top of the duct system at which point the all-thread rods penetrate the insulation(2)and are uninsulated. a o y 3 0
<br /> c = m y '
<br /> 0 E ` co
<br /> R N
<br /> 2A 2 DUCT SURFACE E r .3
<br /> BUTT JOINT WITH COLLAR 2A 2 DUCT SURFACE o � M M 0 C o
<br /> BUTT JOINT WITH COLLAR `� � a CIO0) '6 to 10 0 N
<br /> H � ra
<br /> DUCT SURFACE
<br /> DUCT SURFACE
<br /> SECTION A A CONSULT CURRENT UNDERWRITERS LABORATORIES"FIRE RESISTANCE DIRECTORY"FOR DETAILS.
<br /> _ All statements,technical information and recommendations contained herein are based on tests we believe to be reliable, PAGE UL SYSTEM NO. CONSULT CURRENT UNDERWRITERS LABORATORIES"FIRE RESISTANCE DIRECTORY"FOR DETAILS. I�
<br /> however,since the conditions he use and application or beyond our control,3M shall all be liable for any damage,direct or S E CTI O N A A W
<br /> consequential,resulting from the use of this material or design.3M's only warranty shall be to replace any of our products 1 OF 1 VAD 534 F _ All statements,technical information and recommendations contained herein are based on tests we believe to be reliable, PAGE UL SYS'T'EM N0.
<br /> proved to be defective. however,since the conditions of use and application are beyond our control,3M shall not be liable for any damage,direct or
<br /> consequential,resulting from the use of this material or design.3M's only warranty shall be to replace any of our products 1 OF 1 VAD 536 F
<br /> NOT FOR USE AS A CONSTRUCTION DOCUMENT. proved to be defective.
<br /> 3M Fire Protection Products DRAWING NOT TO SCALE. NOT FOR USE AS A CONSTRUCTION DOCUMENT, W LL
<br /> 3M Fire Protection Products DRAWING NOT TO SCALE.
<br /> AL U� O
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<br /> *NOTE REVISIONS I Z U/ U
<br /> VAD 542 F*NOTE DESIGN NO. REVISIONS
<br /> THIS MATERIAL WAS EXTRACTED BY 3M FIRE PROTECTION PRODUCTS FROM THE 2002 EDITION ZONE REV DESCRIPTION DATE APPROVED ZONE REV DESCRIPTION DATE APPROVED LLI
<br /> OF THE UL FIRE RESISTANCE DIRECTORY THIS MATERIAL WAS EXTRACTED BY 3M FIRE PROTECTION PRODUCTS FROM THE 2003 EDITION VENTILATION DUCT PROTECTION
<br /> DESIGN NO. VAD 535 F OF THE OPL PRODUCT DIRECTORY
<br /> VENTILATION DUCT PROTECTION TYPE-DUCT A - - - - - 01
<br /> 0
<br /> TON -DUCT A STABILITY-2 HR (�
<br /> N
<br /> 1.VENTILATION DUCT:An airtight duct system with horizontal shafts constructed -2 HR
<br /> STABILITY-1 HR cted of min.24 GA sheet steel with a max.400-in. � Z
<br /> area and a max.40 in.width(max.10-in.high x max.40-in.wide).When required,equip the duct with a reducer section.Construct the INTEGRITY-2 HR 1. VENTILATION DUCT: A round airtight
<br /> INSULATION-1HR duct using sections affixed to each other with seams.Reinforce the duct to IMC or SMACNA requirements designed for a2-in.WC duct system with horizontal shafts constructed 3. FASTENERS: Use either pins or banding or
<br /> underpressure and to carry the weight of the ventilation duct assembly covered with insulation under a fire load equivalent to ISO 834
<br /> of min. 20 GA sheet steel with a max. 40 in. both. Pinning Option: Weld min. 12 CA,
<br /> INTEGRITY- 1 HR diameter. When required, equip the duct with min. 4 in. long, copper-coated steel insulation
<br /> time temperature curve.Rigidly support the duct in accordance with IMC or SMACNA requirements or as specified in Item 5.Protect /)A a reducer section. Construct the duct using pins to the duct. Pins shall be located a t all
<br /> the annular space around the duct passing through a fire rated barrier with a penetration firestop system as detailed in one of the G s e c tions o f fixed to each other with seams. longitudinal blanket overlaps on the duct and (�
<br /> 2A following Designs:FS 565 W,FS 566 W,FS 567 W,FS 568 W,FS 569 W,FS 570 W,FS 571 W,FS 572 W,FS 573 F AND FS 574 F. Reinforce the duct to IMC or SMACNA meet the following requirements. Space pins
<br /> 2.INSULATION:Use one layer ofnom.l-1/2-in.thick nom.8-pcf blanket made of mineral wool fibers and fiberglass strands.Wrap requirements designed for a 2-in. WC under in rows around the duct max. 8-in. apart. The
<br /> f the steel duct with one layer of duct wrap installed with 3-in.min.overlaps at all joints.Use blanket that is fully encapsulated,or single pressure and to carry the weight of the pins in the longitudinal rows are max. 10-1/2-
<br /> A A faced.Expose the faced side of fully encapsulated or single faced blanket to view.Cover all cut edges with nom.4-in.wide ventilation duct assembly covered with inch o.c. All overlaps are a minimum of 3-in.
<br /> insulation under a fire load equivalent to ISO for circumferential overlaps going around the
<br /> pressure sensitive aluminum foil tape.One alternate to the above insulation method includes encapsulating(sometimes called a cocoon 834 time-temperature curve. Rigidly support duct and do not require pins. The longitudinal
<br /> wrap)the trapeze cross member supports and the all-thread steel rods up to the top of the duct system at which point the allthread Ventilation Duct Protection Systems overlaps are to be alternated such that no two
<br /> 2 rods penetrate the insulation and are un-insulated.Another alternate method would be for the all-thread rods to penetrate the the duct in accordance with IMC or consecutive overlaps are aligned. The blanket
<br /> 1 ventilation duct(1)and the insulation(2).After the all-thread rods penetrate the insulation(2),they are un-insulated.Reference SMACNA requirements or as specified in is locked into place over the pins with
<br /> Item 5. Protect the annular space around the minimum 1.5 in. x 1.5-in. square, or 1.5-in.
<br /> Product Section of this Directory for more details. duct passing through a fire rated barrier with a diameter round, galvanized steel, speed clips or
<br /> Listed Manufacturer: penetration firestop system as detailed in one cup head pins. Insulation pins that extend
<br /> 3M-Insulation-Mineral Wool Blanket of the following Designs: FS 565 W, FS 566 beyond the outer blanket wrap layer shall be
<br /> 3M Fire Barrier Duct Wrap 15A W, FS 567 W, FS 568 W, FS 569 W, FS 570 turned down to eliminate sharp edges or the
<br /> 3.FASTENERS:Use either pins or banding or both.Pinning Option:Weld min.12 GA,min.4 in.long,copper-coated steel insulation W, FS 571 W, FS 572 W, FS 573 F AND FS excess length cut off. When banding is used
<br /> pins to the duct.Pins shall be located at all longitudinal blanket overlaps on the duct and meet the following requirements.Space pins 574 F. and the ducts are greater than 24-in. i n W
<br /> 2. INSULATION: Use two layers of nom. 1-1/2- diameter, install pins at all longitudinal
<br /> 2A 2 in rows across the duct max.8-in.apart.The pins in the longitudinal rows are max.l0-1/2-incho.c.All overlaps are a minimum of in. thick nom. 8-pcf blanket made of mineral blanket overlaps on the bottom half of the
<br /> SINGLEEND OVERLAP 3-in.for circumferential overlaps going around the duct and do not require pins.The longitudinal overlaps are to be alternated such wool fibers and fiberglass strands. Wrap the duct and meet the following requirements. /
<br /> that no two consecutive overlaps are aligned.The blanket is locked into place over the pins with minimum 1.5-in.x 1.5-in.square,or steel duct with two layers o f duct wrap Space pins in rows across the duct max. 12-in. v J n
<br /> (TELESCOPE) 1.5-in.diameter round,galvanized steel,speed clips or cup head pins.Insulation pins that extend beyond the outer blanket wrap layer installed with 3-in. min. overlaps at all joints. apart. The pins in the longitudinal rows are L�
<br /> shall be turned down to eliminate sharp edges or the excess length cut off.When banding is used and the ducts are greater than 24-in. S N C E ENC V E R L A P (T E E S C C P E) Use blanket that is fully encapsulated, or max. 10-1/2-inch o.c. Q
<br /> wide,install pins at all longitudinal blanket overlaps on the bottom of the duct and meet the following requirements.Space pins in \ s up e faced. Expose the faced side of fully 4. BANDING: Banding Option: Use min. 1/2-
<br /> encapsulated or single faced blanket to view
<br /> P g in. wide 0.015-in. stainless or min. 1/2-in.
<br /> rows across the duct max.12-in.apart.The pins in the longitudinal rows are max.l0-1/2-incho.c. on outer layer. All joints on the first layer of 0.020-in. carbon steel bands and secured with
<br /> 4.BANDING:Banding Option:Use min.l/2-in.wide 0.015-in.stainless or min.l/2-in.0.020-in.carbon steel bands and secured blanket were overlapped a min. of 3-in. (2o). minimum 1-in. long stainless or carbon steel W > / /1
<br /> with All joints on the second layer were overlapped crimp clamps. The use of filament tape as a > lJ l
<br /> DUCTSURFACE minimuml-in.long stainless steel crimp clamps.The use of filament tape as a temporary hold for the insulation prior to banding to a min of 3 in. Stagger the first and second temporary hold for the insulation prior to
<br /> DUAL END OVERLAP 2A 2 layer overlaps half the distance from the edge bandin to ease installation is permitted. Place
<br /> ease installation is permitted.Place the bands a max.1.5 in.from each blanket edge and a max.of 10.5 in,o.c..Tension the banding 9
<br /> material to hold the insulation(2)in place without causing any cutting or damage to the blanket or duct. DUCT SURFACE e f the firstlayer r r nom. 1 2 n. When the bands a max. 1.5 n. from each blanket
<br /> encapsulated material is used, all cut edges on edge and a max. of 10.5 in. o.c.. Tension the Q
<br /> (CHECKERBOARD) 5.SUPPORTS:(Not Shown)Support the insulated duct using one of the following methods.Use a minimum l-1/2x1-1/2x1/4-in. 2A both layers are covered with nom. 4-in. wide banding material to hold the insulation (2) in
<br /> steel angle as the trapeze cross-member supports that are connected to min.3/8-in.all-thread steel rods,which do not have to be pressure-sensitive aluminum foiI tape. 0 n e place without causing any cutting or damage
<br /> insulated.The rods can be placed against the insulation or have a max.clearance from the insulation of 6-in.Space supports a max. alternate to the above insulation method to the blanket or duct.
<br /> 54-in.o.c.Alternate to support methods include encapsulating the trapeze cross-member supports and the all-thread steel rods up to includes encapsulating (sometimes called a 5. SUPPORTS: Support the insulated duct using W
<br /> the top of the duct system at which point the all-thread rods penetrate the insulation(2)and are uninsulated. DUAL END OVERLAP C HEC KERB CARD cocoon wrap) the trapeze cross-member o n e 2 the following methods. Use o minimum
<br /> supports and the all-thread steee l rods up to the 1-1/2 x 1-1/2 x 1/4-in. steel angle as the
<br /> DUCT
<br /> SUR
<br /> top of the duct system at which point the allthread trapeze cross-member supports that are
<br /> DUCT VRFACE rods penetrate the insulation and are connected to min. 3/8-in. all-thread steel rods,
<br /> 2A 2 un-insulated. Another alternate method which do not have to be insulated. The rods
<br /> would be for the all-thread rods to penetrate can be placed against the insulation or have a
<br /> BUTT JOINT WITH COLLAR the ventilation duct (1) and the insulation max. clearance from the insulation of 6-in.
<br /> (2). After the all-thread rods penetrate the Space supports a max. 54-in. o.c. Alternate to C3C,\oNAL F
<br /> insulation (2), they are un-insulated. support methods include encapsulating the
<br /> 2A DUCT SURFACE Reference Product Section of this Directory trapeze cross-member supports and the allthread G G. Cj
<br /> for more details. steel rods up to the top of the duct O�
<br /> Listed Manufacturer: system at which point the all-thread rods 111
<br /> BUTT JOINT WITH COLLAR 3M - penetrate the insulation (2) and are A
<br /> DUCT SURFACE Insulation uninsulated. *1
<br /> Mineral Wool Blanket I �
<br /> 3M Fire Barrier Duct Wrap 15A NO. M29759 Q
<br /> J REN. 6-30-18
<br /> CONSULT CURRENT UNDERWRITERS LABORATORIES"FIRE RESISTANCE DIRECTORY"FOR DETAILS. CONSULT CURRENT INDEPENDENT TESTING LABORATORIES (UL, OPS) FOR SYSTEMS OR DESIGN DETAILS
<br /> SECTION A A All statements,technical information and recommendations contained herein are based on tests we believe to be reliable, PAGE UL SYSTEM NO. PROJECT: PAGE 1 OF 1 SIGNATURE DATE
<br /> however,since the conditions of use and application are beyond our control,3M shall not be liable for any damage,direct or 3M FI R ESTO P THROUGH PENETRATION OPL VAD542F.DWG O FF-
<br /> consequential,
<br /> consequential resulting from the use of this material or design.3M's only warranty shall be to replace any of our products VAD 535 F
<br /> proved to be defective. I OF I U T U R FA� E SYSTEM�DESIGN NO. DATE All�e"terve"ts,teed"real �"t-t-and
<br /> NOT FOR USE AS e date o o tai"ed ne i�, a e eased o"Y-
<br /> NOTVAD 542 F 11/18/03 CONSTRUCTION e be11eVe to d"fele"eye. dowe�e,, s"�e the�o
<br /> 3M Fire Protection Products FOR USE AS A CONSTRUCTION DOCUMENT. of"sea apps f., beyond
<br /> DRAWING NOT TO SCALE. DRAWINGNOT ...s"ot de r"me ra,a"y d"mage."al,e�t o
<br /> -ign.� ,es-ly t tn�s,mate,"� DRAWN:
<br /> 3M Fire Protection Products To SCALE. ",g". 3M5 o"..w",a" ,doll o,ep'°°e°"y NR
<br /> at a r products proved to be detective.
<br /> DATE : SEPT. 18, 2019
<br /> JOB # 2018-026 REVISED : NOV. 10, 2019
<br /> GDMD ENGINEERING, INC
<br /> Mechanical and Safety Engineers
<br /> 212 W Pine St, Ste 4
<br /> Lodi, Ca 95242
<br /> Ph 209-367-0899 M 0 , 6
<br /> Fax 209-367-0898
<br /> E-mail:gdmdengrinc@sbcglobal.net
<br />
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