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SECTION IV — SYSTEM DESIGN <br /> UL EX3470 ULC EX3470 Page 4-28 <br /> REV.6 7_1_pg <br /> Nozzie Application Chart <br /> The foilowing chart has been developed to assist in calculating the <br /> quantity and type of nozzle required to protect each duct,plenum, <br /> or appliance. <br /> NOTICE <br /> This chart is for general reference only. See <br /> complete details for each rype of hazard. <br /> Maximum Hazard Minimum <br /> Noule Nazzle Tip <br /> d Dimenaionc Noule Nozzle <br /> �� �� Stamping— <br /> Duct or Transition Length—Unlimited ��� Fiow No_ <br /> (Single Nozzle) Perimeter—50 in.(127 cm) � 430912 <br /> 1W <br /> Diameter—16 in.(40.6 cm) <br /> Duct or Transition Length—Unlimited <br /> (Single Nozzle) Perimeter—100 in.(254 cm) � 419337 <br /> 2W <br /> Diameter—31 7/8 in.(81 cm) <br /> Duct or Transition Length—Unlimited <br /> (Dual Nozzle) Perimeter—150 in.(381 cm) Z 419337 <br /> 2W <br /> Diameter—48 in.(122 cm) <br /> Eiectrostatic Precipitator Individual Cell <br /> (At Base of Duct) � — 419334 <br /> 1/2N <br /> Plenum Length—10 ft(3.1 m) 1 <br /> (Horizontal Protection) — 419335 �N <br /> Plenum Length—6 ft(1.8 m) 1 <br /> (Horizontal Protection) Width—4 ft(1.2 m) 1 430192 1 yy <br /> Plenum Length—4 ft(1.2 m) 1 419336 �y� <br /> {Vertical Protection) Width—4 ft(1.2 m) — 419336 1 W <br /> Fryer(Split or Mauimum Size <br /> Non-Split Vat) (without drip board) <br /> 14 in.(36 cm)x <br /> 15 in.(38 cm) � <br /> Low Proximity 13—16 in. 419342 290 <br /> Fryer(Split or (33—41 cm) <br /> Non-Split Vat) M��mum Size <br /> (without drip board) <br /> 14 1/2 in.(37 cm)x <br /> 14 in.(36 cm) 1 <br /> Medium Proximity �6—2�in• 419342 290 <br /> Fryer(Split or �41 —69 cm) <br /> Maximum S1ze <br /> Non-Split Vat)' (without drip board) <br /> 15 in.(38 cm)x <br /> 14 in.(36 cm) <br /> High Proximity 1 <br /> Medium Proximity 1 2�—4�i�• 419339 230 <br /> Fryer(Non-Split Vat Onl 20—27 in. 419340 245 <br /> Y) Maximum Size <br /> (without drip board) <br /> 19 1/2 in.(49.5 cm)x <br /> 19 in.(48.2 cm) <br /> High Proxlmity 1 <br /> Low Proximity 21 —34 in. 419338 3N <br /> � 13—16 in. 419342 <br /> Maximum Size 290 <br /> (without drip board) <br /> 18 in.(45.7 cm) <br /> x 18 in.(45.7 cm) <br /> High Proximity 1 <br /> 25—35 in. 419338 3N <br /> (64-89 cm) <br /> ►' For multiple nozzle protect(on ol aingle IryerB,see delailed Inlormetion on Pages 4-10 and 4-11. <br />