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Chapter 5 - Testing and Repair
EXHAUST HOOD WITH OR WITHOUT
EXHAUST DAMPERS
THIS EXHAUST HOOD HAS BEEN TESTED TO
STANDARD UL 710 "EXHAUST HOODS FOR
COMMERCIAL
COOKING
WHERE APPLICABLE TO UL 710C "ULTRAVOILET
LAMPS USED FOR REDUCTION OF GREASE
LADEN VAPOR FROM COOKING EQUIPMENT".
THIS HOOD IS LISTED UNDER INTERTEK, ETL
SEMKO REPORT NUMBER 3192993CRT-002, AND
G100390446CRT-002
FOR
CONTAINING INTERNAL WASH DOWN SYSTEMS.
ELXC MODEL HOOD FOR USE WITH LISTED
SUB-ASSEMBLY CONTROL AND WASH DOWN
CABINET MODEL GPC-7000.
THIS EXHAUST HOOD MEETS ALL REQUIRE-
MENTS OF THE LATEST EDITION OF NFPA-96 AND
THE IMC (INTERNATIONAL MECHANICAL CODE).
ELX0611 / 20137
Measuring Airflow - Cont.
Table T-5-4-1
FPM to CFM Table
Related
Inlet Slot
CFM Per
FPM
Lin Ft.
479
104
507
110
571
124
585
127
604
131
631
137
664
144
677
147
724
157
788
171
821
178
848
184
HOOD DUCT COLLAR
EQUIPMENT,
AND
HP-30 INCH MIN
W/ REAR WALL
ELXC
MODELS
HP-30 INCH MIN
NO REAR WALL
MP-24 INCH MIN
W/ REAR WALL
MP-24 INCH MIN
NO REAR WALL
LP-12 INCH MIN
W/ REAR WALL
LP-12 INCH MIN
NO REAR WALL
BBC-24/30 INCH
MIN. ISLAND
BB-12 INCH MIN
(DOUBLE, VALUE/SIDE)
BB-30 INCH MIN
(DOUBLE, VALUE/SIDE)
Ventilator Nameplate
Related
Inlet Slot
CFM Per
FPM
Lin Ft.
880
191
912
198
931
202
945
205
972
211
1005
218
1037
225
1065
231
1129
245
1147
249
1175
255
1290
280
FACETED, CHAMFERED,
SQUARE FRONT WITH
OR ROUND FRONT
6 TO 12 INCH SUPER CAP. LIP
104
124
157
110
137
171
131
211
171
131
171
218
218
137
178
151
231
191
137
184
225
144
198
245
147
205
249
147
249
205
170
231
255
170
231
255
280
127
202
280
127
228
170
231
255
170
231
255
131
211
171
131
218
171
Figure 5-4-1
5-4
1. REFER TO GAYLORD VENTILATOR TECHNICAL
MANUAL FOR METHOD(S) OF VERIFYING AIR
VOLUMES.
2. ELECTRICAL RATING OF LIGHT FIXTURES; 120
VOLT, 60HZ. OR 220 VOLT 50HZ OVERALL RATING
- 12 AMPS OR LESS
3. IF HOOD IS EQUIPED WITH ULTRAVIOLET LAMP
SYSTEM, CONSULT GAYLORD VENTILATOR
TECHNICAL MANUAL FOR PROPER MAINTENANCE
AND SAFETY PRECAUTIONS.
4. FRONT OVERHANGS ARE 12FRONT / 6SIDE
UNLESS OTHERWISE NOTED. BBC MODEL HOODS
ARE 12FRONT / 7.5SIDE. (SEE LOCATION BELOW)
SECTION VIEW
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