Laserfiche WebLink
<br />SECTION 3 <br /> <br />t <br /> <br />BASIC NOZZLE COVERAGE AND PLACEMENT <br /> <br />Each nozzle Is capable of covering a certain area. <br />This depends on the nozzle and other factors. Dif- <br />ferent nozzles are used to protect different sec- <br />tions of the cooking equipment. <br /> <br />APPLIANCE NOZZLE COVERAGE <br /> <br />The maximum nozzle coverage area, for ap- <br />pliances, is expressed in square feet together <br />with a longest side limitation. <br /> <br />SURFACE APPLIANCES <br /> <br />SW-2 nozzles (Figure 3-1) are used to protect sur- <br />face appliances. If the area of the surface ap- <br />pliance exceeds the maximum nozzle coverage <br />for one SW-2 nozzle, or its longest side, two or <br />more SW-2 nozzles would be needed to protect <br />that appliance. <br /> <br />PROTECTIVE <br />GREASE CAP <br /> <br />- <br /> <br /> <br /> <br />Figure 3-1. SW-2 nozzle for surface appliance <br />protection. <br /> <br />Deep Fryers <br />Coverage for a fryer is limited to 5.1 square feet <br />with the longest side being 35 inches. (See Figure <br />3-2). <br /> <br /> <br />TOP VIE\I <br /> <br />LCNGEST SIDE MAX. <br />LENGTH 35 INCHES <br /> <br />,. "''''."'} <br /> <br /> <br />LIQUID LEVEL <br />(COOKING SURFACE) <br /> <br />- - - FAT <br /> <br />. <br /> <br />FRONT VIEW <br /> <br />Figure 3-2. Single fryer - nozzle coverage. <br /> <br />UL Ex 2153 <br />1 November 1981 <br /> <br />Double Fryers <br /> <br />One nozzle can be used to protect two adjacent <br />fryers, on the same level, provided there Is not <br />more than 1 inch between them, and the com. <br />bined area does not exceed 5.1 square feet. <br />Again, the longest side must not exceed 35 in. <br />ches. (See Figure 3-3). <br /> <br />~~ <br /> <br />TOP VIEW ~ <br /> <br />LCNGEST SIDE MAX. <br />LENGTH 35 INCHES <br /> <br /> <br />-LIQUID LEVEL <br /> <br />FRONT VIEW <br /> <br />Figure 3-3. Multiple fryers. nozzle coverage. <br /> <br />Griddle and Range <br />Coverage for a griddle and range is a maximum of <br />10 square feet. The longest side must not exceed <br />48 inches. (See Figure 3-4). <br /> <br />/ <br /> <br /> <br />L- LONGEST SIDE MAX.---l <br />I LENGTH 48 INCHES I <br />r ~ -~~~~~ <br /> <br /> <br /> <br /> <br />Figure 3-4. Griddles and ranges - nozzle <br />coverage. <br /> <br /> <br />3.1 <br />