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Home My WebLink AboutB14-0397_M1.0_1414162260.pdf AO F kg 4,,,: vjapie. 11 Ai. ca Alill', yr% ABANDON EXISTING GREASE DUCT IN PLACE. PROVIDE WATER TIGHT fI 1;11.4st,lao3 le,ibivf I ><1 ,4,-,5 4,1\15 CAP AT TOP OF DUCT. t SYM, DESCRIPTION FAN MANUF. NOTES DISCHARGE CAP WITH ________________.„-LL, I\ \ CFM SP e ALT BHP HP VOLT/PH SONES # RPM 8 MODEL BACKDRAFT DAMPER (PROVIDED WITH TWIN 1 1 KITCHEN COOK MAY 2012 CITY FAN). DEMO (D) KEF-1 EXHAUST FAN �'�000 3.0" - - 1,5 208/3 - - 2315 195 CPS CL2 1 0/24/1 4 SEE BELOW 1,&00 2.5" 5.3( 1,5 208/3 23/2I 2424 v KITCHEN TWIN CITY F B U NEW (N) KEF-1 EXHAUST FAN &00 QSLR 182 ' > X (DESIGN!) 1,e, 3.14 1,5 208/3 19/23 2038 1 -4 4 liw z a III w>- KEF-1 NOTES: W 0 ul .0W K\ _ J--� REMARKS: ACCESSORIES: (p E 1. TAB CONTRACTOR SHALL SET KEF-1 FOR DESIGN CFM OF 6,600. 1. TWO CLEAN-OUT DOORS 2 oi oi XLL 2. SITE ELEVATION = 8,150 FEET 2. 2" DRAIN LU 3. AMCA CERTIFIED 3. INLET/OUTLET FLANGES, PUNCHED �Q 0 O 4. MIXED FLOW IMPELLER WITH TRUE AIRFOIL BLADES 4. OSHA BELT GUARD 'II a 5. CLASS II (MAX RPM = 2918) 5. BELT TUBE gUU j N 7 7 7 6. VERTICAL MOUNT "VUI" VERTICAL DISCHARGE UP, WITH SUPPORT 6. SPRING VIBRATION ISOLATORS �vvvv,. 0 -- ft / / / BRACKETS ON INLET I. MOUNTING BRACKETS �� Z 1. BELT DRIVE S. ELECTRICAL DISCONNECT SWITCH 02 IL I_1 --- J 8. ARRANGEMENT 9 9. EXTENDED LUBE LINES )X( tJP-6' 9. MOTOR: 1800 RPM, TEFC, PREMIUM EFFICIENCY, MOUNTED 10. FACTORY MOUNTED MOTOR tlL► '-' ' UI 10. UL 162 LISTED 11. DISCHARGE CAP (WITH BACKDRAFT DAMPER) SHIPPED �' ! ff LOOSE FOR REMOTE MOUNT AT TOP OF EXHAUST STACK Sea I _ � I - - - - - # SONES ARE NOTED AS "FAN INLET" / "FAN OUTLET", !`�.2*- �,', p0 LJC X1 / 1 - Mechanical Specifications oON J. Wd �s�+�i I ( °#9/15/14 `�6 �° 39 r. Ji- Ci General r N INSTALL NEW FACTORY-BUILT - / / 1. Immediately notify the Engineer of any discrepancies. FI 04, • o .• _lei IL FIRE-RATED ROUND GREASE I�yk`Si,f•AL e."..*- Ili DUCTS (RE: SPECS). / /� 2. Do not scale drawings. Verify dimensions in field prior to commencement of work. 1N- o 'i' 4.14- / d ft - - � Z = (N) KEF-I. INSTALL WITH At // 45" OF STRAIGHT DUCT 3. It is the intent of these drawings and specifications to establish a standard of quality. The Engineer reserves the right to take exceptions to approve methods and materials not reflected 0 H SPRING VIBRATION / y ON INLET 4 OUTLET herein. El5 Z ISOLATORS. - - SIDES OF FAN al 0 / / 4. Work shall be performed in a workmanlike manner to the satisfaction of the Architect& the Engineer. _ 0 DEMO EXISTING / 1 _ _ _ _ W a 0 GREASE EXHAUST5. Labor,materials, and equipment shall conform to the latest applicable editions of local, State of Colorado, and National Codes and ordinances. If conflict between those publications 0 0 FAN I- - - . exists,the most stringent requirement shall apply. 0- I MI -,, --- I I --- Type I Grease Exhaust Ductwork r ) r ci c3/ I 1 6. Type I grease exhaust ductwork shall slope not less than one-fourth unit vertical in 12 units horizontal toward the hood or toward an approved grease reservoir. �y I ZO 0 / I_ _ _ _ i 0- p / 7. Grease duct serving Type I hoods shall be constructed of steel not less than 0.055 inch (No. 16 Gage) in thickness or stainless steel not less than 0.044 inch (No. 18 Gage) in thickness. L, 400 Z/ 00 V / (E) MAu - 8. Joints, seams and penetrations of grease ducts shall be made with a continuous liquid-tight weld made on the external surface of the duct system. Internal welding or brazing shall be OV / c.," ground smooth. Penetrations not welded such as access doors shall sealed by devices listed for the application. / O ui 1-LTA W ��11 m / 9. Duct joints shall be butt joints or overlapping duct joints of either the telescoping or bell type. Overlapping joints shall be installed to prevent ledges and obstructions from collecting 1 1- / grease or interferingwith gravitydrainage to the intended collection point. al 0 - - / - - - _ g = g P q 9 / 1 10. Duct-to-exhaust fan connection shall be flanged, gasketed, and bolted. F� ua Q / E� MAU/ N 11. Grease duct bracing and supports shall be of noncombustible material securely attached to the structure and designed to carry gravity loads within the stress limitations of the l IE Z / International Building Code. Bolts, screws, rivets and other mechanical fasteners shall not penetrate duct walls. 1�1 oZ 4 / o I I / \ \ 12. From grease fan outlet, grease duct shall be factory-built double wall round grease duct, Metal-Fab IPIC-2G series, or equal. Duct shall be fire-rated with 2" ceramic fiber insulationW (/) 4t Q / ci i i i `�i�i�r u V 0 cn j n n n ' N Z between double wall construction. 24 round duct shall have a clearance of 2 to combustibles and 2 to limited combustibles. Clearance shall be ZERO inches for non-combustibles. 0 = III NW ^Z Include all manufacturer's required accessories including clean-outs, connector flanges, flashing, storm collars, high temperature sealant, etc. No external duct wrap required. Support �1 ,k ,_ 11 1 JA EL 71 N 1 ductwork as required by manufacturer's installation instructions. iVu Z 1 rIT�,1 , I `/ \ Z 13. Unwrapped grease duct and exhaust equipment serving Type I hoods shall have a clearance to combustibles of not less than 18 inches, and shall have a clearance to noncombustible W Z ffri IIconstruction and gypsum wall board attached to noncombustible structures of not less than 3 inches. Z 0 - - - - I �� Z �/ LU tp I __ - - L - - _ - - - - - - _ - - -_ 1 - - _- - =-= - - - - - - - 14. Duct systems serving Type I hoods shall be constructed and installed so that grease cannot collect in any portion thereof, and the system shall slope not less than one quarter inch per W ua = �OVa 7/ E r7 �/-' u ��L L _ N - - - T 1 �_ r I 1 linear foot toward the hood. 0 111 i- „� 1 'O- w I \ Type I Grease Duct Inspection & Testing Required -4 cn iu li 2 15. Contractor shall perform grease duct testing, in the presence of the Engineer, as follows: 111 0 15.1. Smoke Test V CI 15.1.1. Perform smoke test for entire grease duct system. 1tu >- 15.1.1. E L E\ / J� t I O� I \ F I I I 15.1.2. For factory-built grease ducts,be sure to allow the listed sealant to cure for a minimum of 24 hours. Issued For ? �( f� I I �( uJ 15.1.3. Smoke bombs are lit and placed at the bottom of the duct system, natural upward drafts will pull the smoke to the top of the duct system. 5 0- 15.1.4. Various length duct runs may require multiple smoke bombs. No. Date Comment j y 15.1.5. Once the smoke has reached the top of the duct run, cap the duct,making sure it is secure. 1 8/22/14 FOR FAN ORDER u-1 0- 15.1.6. Inspect all joints for leakage. 2 8/25/14 FOR FAN ORDER I- in 3 9/5/14 FOR FAN ORDER > 16. Contractor shall perform hood performance testing per 2012 IMC 507.16, in the presence of the Engineer. 4 9/15/14 FOR PERMIT Cu 0 ei Air Balancing > Z IY I- 17. Air flow must be balanced, and fan belts, and drive systems adjusted as req'd. Perform balancing in presence of Owner to verify appropriate hood capture & hood noise levels. 0_• I I Increase exhaust fan speed as possible to improve hood capture performance while operating within acceptable noise levels, as per Owner. Min 6,600 CFM. Max 7,600 CFM. 4 -n 7 F L1110• 0 r - I I I I HO 1 I (/ <1 (E) 36/12 _ 1 I (N) 36/12 1/ -7; I- A 1. / I 1 O Z // \\\ I - / - �� ? (N) 24"4' FACTORY : O - A A A K / I - 1- 7)- d - BUILT GREASE DUCT N 0 0 Z U 1 10; r \ _/ _ i 1 4 Lu r - 17 /0 ;a 1 / / 1 (N) KEF-1 M CHANICA ,_ ~ dPial ( I - \-i rill (%% 1 I (E) z0/z0 - I�° (E) 14/16 T / E L N > _ _ -T _ DRAWING u - - - - - - --m-- - - - � �- - �1 •, - - SPRING VIBRATION (SHEET 1 OF 1J 1 111 z 1 I I x \ u I (E) 16/16 ISOLATORS E �7 - Y co N to (N) KEF-1 , 1 S 0 w 7 7 IV / --7 �� STRUCTURAL SUPPORT PER q 0- w - (se s1N1 9) dn. 1 111 _ STRUCTURAL ENGINEER j W CUSTOM "SWEEPING" 90 DEGREE Project No. Scale: ci U Z .Q - ELBOW FITTING FOR TRANSITION 1402 00 1/4" = 1'-0" O d w FROM 36/12 TO 24"0. Drawn By: Checked By: 0 z 0 l - BJH JDR w z = ( N) 36/12 WELDED GREASE EXHAUST DUCT Z Z EXISTING CONCRETE Q Z Ill )._ TOP f UJ EXTERIOR WALL S f D f UJ M 1 .0 I• in >- o Quo