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SECTtON IV -- SYSTEM DHSIGN <br /> UL EX3470 ULC EX3470 Page 4-28 <br /> ��v s �•i-os <br /> Nozzle Applicatlon Chart <br /> 7he following chart has been developed to asslst 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 generai reference o�ty. See <br /> compleie details for each type of hazard. <br /> Minimum Noule Ti <br /> Maximum Hazard Nazzle Nozzle P <br /> Nazard Dimensionc �ou�e Stamping— <br /> Duct or Transition Length—Unlimited �� �� ��� Flow No <br /> (Single Noule) Parimeter—50 in.(127 cm} � 430912 ��r/ <br /> Diameter—t8 in.(40.6 cm� <br /> Duct or Transition Length—Unlimited 1 <br /> (5ingle Nozzle) Perimeter—100 in.(254 crn} 419337 2t/y <br /> Diameter—31 718 in.(91 cm) <br /> Duct orTransition Length—Unlimited 2 <br /> (Dual IVozzle) Perimeter—150 in.(381 cm} 419337 pyy <br /> Diameter—48 in.(122 cxn) <br /> EleCtrostatic Precipitator Individual Cell � <br /> (At Base of Duct) ' 419334 1I2N <br /> Plenum Length—10 ft(3.1 m) 1 <br /> (Horizontai Protection) " 419335 �N <br /> Pfenum Length—6 ft(1.8 m) i <br /> (Horizontal Protection) Widih—4 ft(i.2 m) � � 490192. �W <br /> 419336 �y� <br /> Alenum Length—4 n(12 m} 1 <br /> (Verticaf Protection) Width—4 ft(1.2 m) 419336 ��/ <br /> Fryer(Spiit or Maximum Size <br /> Non•Split Vat} (without drip board} <br /> 14 in.(36 cm}x <br /> 15 in.(38 cm} 1 13—S 6 in. 419342 <br /> Low Proximity (33-49 cm) 290 <br /> Fryer(Split or Maxfmum Size <br /> Non-Split Vat} (without drip board) <br /> i4 1!2 in,(37 cm}x <br /> 14 in.(36 cm) 1 16—27 in. 419342 290 <br /> Medium Proximity (41 —69 cm) <br /> Fryer(Split or Maxlmum Size <br /> Non-Spl(t Vat)• (withaut drip board) <br /> t5 in.(38 cm)x <br /> 14 in.{36 cm) <br /> High Proximity 1 27-47 in. 4i9339 <br /> Medium Proximity 1 2a_2��n 230 <br /> �ryer(Non-Spllt Vat Only) Maxirnum Size 419340 245 <br /> (wlihout drip board) <br /> 19 1/2 in.(49.5 cm)x <br /> 19 in.(46.2 cm) <br /> High Proximity � <br /> Low f'roximity 1 21—34 tn. 419338 3N <br /> 13—16 in. 419342 290 <br /> Maximum Size <br /> (without drip board) <br /> 18 fn.(45.7 cm) <br /> x 18 in.{45.7 cm} <br /> High Proximity 1 25—35 in. 419338 <br /> (64-&9 cm} 3N <br /> ►'For muuiple rwzzle protectlon of singls Iryere,see detailed InformaUon on Pages 4-SO end 414. <br />