Laserfiche WebLink
W >E <br /> c 06'0 0 <br /> CD <br /> CV <br /> 7Q0NM <br /> v J fn Q) 0+r� ._ E a) <br /> W L? o T <br /> REVISIONS J W o N c� CU 8 c <br /> DESCRIPTION DATE: Q Z N X3: >' w <br /> < CUDuctWork #1 Side View DuctWork #1 SE View ° 0 Z = 06 U_ � -� <br /> L <br /> W <br /> Q O � J UJ _J0 <br /> Double Wall Grease Duct Specification QLL. Co E > 0' o <br /> =E � W C o :> <br /> Furnish double wall, factory built grease duct for use with Type I kitchen hoods, which conforms to the requirements of NFPA-96. Products shall be ETL J o <br /> listed to UL-1978 and UL-2221 for venting air and grease vapors from commercial cooking operation. Models DW-2R, 3R and 3Z are used for grease I o o <br /> duct applications when installed in accordance with these instructions and National Fire Protection Association "NFPA 96"; Standard for Ventilation ) o a� o 0 2 C <br /> 20.00 Control and Fire Protection of Commercial Cooking Operations. Double wall grease ducts are listed for a continuous internal temperature of 500 degrees ( > N .� N 1 — <br /> SYSTEM SYSTEM co CO � ,, o � <br /> cn c 7, <br /> F and intermittent temperat of 2000 ees F. I ai T p "0 <br /> 0.680311 0.6803"s.p. I i z M o -0 a> <br /> H Q pj 0 <br /> P4 <br /> /nh <br /> uct sections shall be constructed of an inner duct wall and an outer wall with insulation in between. The inner duct wall shall be constructed of .036 I ' E � o <br /> thick, 430 type stainless steel and be available in diameters 8" through 24". The outer wall shall be constructed of stainless steel at a minimum of 0U ) oExh Curb ( 170.00 A F) P4 inch thickness. The duct, based on model number, shall include layers of Super Wool 607 Plus insulation between the inner and outer wall. Grease L 73 <br /> -o"S.p. duct joints shall be held together by means of formed V clamps and sealed with 3M Fire Barrier 2000+. The duct wall assembly shall be tested and listed I I > W a = m - <br /> I <br /> q3 .. IIS �- c/� � o � � �- � <br /> at /4 or zero inch clearance, according to classifications. I I I I ZO 01 _ _0 Q) � <br /> P3 io ea <br /> III <br /> I L <br /> � <br /> " 6.5"MAX s.p P3 <br /> Roof (+15 .00 AFF) 47, 0.023".s.p <br /> UL 2221 : Standard for Fire Resistive Grease Duct Enclosure Assemblies. Chapter 7 of this standard references a test labeled Internal Fire Test. Section I Q <br /> 18"MIN 7.1 .1 references two installation conditions, Condition A and Condition B. Condition A represents all installation condition except for installation within w STAMP: <br /> non-ventilated combustible enclosures. Condition B represents installation within a non-ventilated combustible enclosure. I <br /> p I CD <br /> � <br /> I �i Q�pFESSIONq� <br /> Model DW-3Z is classified under UL2221 (Test of Fire Resistive Duct Enclosure Assemblies) as an alternate to 2-Hr. fire resistive shaft enclosures with a 2�`���`�`0NY AMq��?'G2 <br /> P minimum zero clearance to combustibles (sizes 8„ to 24 diameter). Model 3Z is listed in accordance with the requirements for duct enclosure Condition M 39333 R` <br /> J �7 <br /> L7X '(N0.0625 s.p A and B. a X <br /> 72i5 <br /> cmnfm <br /> X4> <br /> S.P. Model DW-3R is classified under UL2221 (Test of Fire Resistive Duct Enclosure Assemblies) as an alternate to 2-Hr. fire resistive shaft enclosures with a V <br /> Soft Ceiling (+120.00 F — s cHAN��P���Q' <br /> P1 reduced clearance to combustibles (sizes 8 to 24 diameter). Model 3R is listed in accordance with the requirements for duct enclosure Condition B. �qTF o� <br /> 0.0438"s.p — 5 s _ co <br /> rn OFCALfF <br /> Model DW-2R is classified under UL2221 (Test of Fire Resistive Duct Enclosure Assemblies) as an alternate to 2-Hr. fire resistive shaft enclosures with a , <br /> S.P. reduced clearance to combustibles (sizes 8" to 16” diameter). Model 2R is listed in accordance with the requirements for duct enclosure Condition B. v <br /> I w <br /> Z <br /> 0 <br /> a <br /> 1 0 <br /> Q L <br /> U <br /> 9.61 <br /> c� <br /> CID <br /> o <br /> U <br /> C4 <br /> Q <br /> L m <br /> 00 M <br /> od Q CD <br /> UJ <br /> � � <br /> ._ <br /> r � � <br /> � J � <br /> O � m <br /> 441T \/ Ci) w <br /> 0009=0% i <br /> < L0 -� <br /> U r i <br /> J o <br /> C.) <br /> 06 _J <br /> >it cfj <br /> co <br /> =a <br /> Floor (+0.00 AFF) <br /> O <br /> U <br /> U� O w <br /> = <br /> U Ln <br /> N I <br /> O� LLM Q) <br /> 0 = Q <br /> M U U o <br /> (,� = REVISIONS <br /> 0 <br /> o <br /> _0 <br /> DA 11/21/19 AA PC Comments 0 <br /> 0 - - - <br /> � <br /> DATE: 10/29/2019 0 - - - 0 <br /> DWG.#: Q <br /> 4039261 0 <br /> 0 °' <br /> DRABW1N T.Th a i U) <br /> - - - <br /> SCALE: A <br /> 3/4" = 1 '-0" <br /> MASTER DRAWING No.1 Date Drn Remarks 0 <br /> z <br /> DRAWN: A. Amadio <br /> CHECKED: HT <br /> DATE: 11/25/2019 <br /> SHEET NO. SCALE: AS NOTED <br /> 4 JOB NO: 22471 <br /> SHEET TITLE <br /> KITCHEN HOOD C1\] <br /> DETAILS & DATA <br /> 4of4 -6 <br /> SHEET n <br /> m <br /> If a Builder and/or Subcontractor deviates in anyway T <br /> from any design produced by California Living & Energy <br /> without the expressed written consent of California Living \ <br /> & Energy then all warranties become null and void. For Q) <br /> further clarification refer to clauses & warranties section 0050 <br /> of our bid proposal & contract section VI. 0 <br /> ALL PROJECT DRAWINGS, SPECIFICATIONS AND OTHER WORK PRODUCT PREPARED BY CALIFORNIA LIVING & ENERGY ARE INSTRUMENTS OF SERVICE FOR THIS PROJECT ONLY AND SHALL REMAIN THE PROPERTY OF CLE WHETHER THE PROJECT IS COMPLETED OR NOT. ANY REVISIONS, CHANGES, ADAPTATIONS <br /> ETC. TO CL&E's INSTRUMENTS OF SERVICE, ALSO KNOWN AS BUT NOT LIMITED TO DESIGN MUST BE APPROVED IN WRITING BY CLE. REUSE BY CLIENT OF ANY OF CL&E's INSTRUMENTS OF SERVICE FOR ANY PROJECT OTHER THAN THE PROJECT THAT IS THE SUBJECT OF THIS AGREEMENT IS UNAUTHORIZED. <br />