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s <br />• • wwafM�r `�� � TheWetChemicalFlreSuppres§IonSystem <br />IfM��V�i <br />3-22 Cylinder Sizing <br />ARer (tnding how many nozzles oCeacli type are requtred tor a system, the sum of all the nozzle tlow r�umbera Is <br />used to determfnc the number and slze of the cyHndere requ�red,ln accordance with lhe c� lfnder Ilow number <br />llmlts glven below. . <br />Table 3-3. Cylinder Flow Number Limit� <br />' • Single Cyllnder Only <br />(15 L)(Long cr Short <br />1 Cylfnder 12 <br />2 Cyltnders 24 Can Manifold • <br />3 Cylinders 36 Up to 4 Cylinders <br />4 Cvlindera '� <br />'Only Iike cylinders can be mani(olded (fe, four RG•4GS, two RG-6G.) <br />The system can be actuated through varlous conirols, in accordance wlth Table 3-4. To actuate a single cyllnd^.r <br />system, use elther the Mechanical or Electrlc Control Head or lhe A+ Control Hox wlth pressure operated actualor. <br />To nctuate hvo or three cyllnders, use elther one or two Tandem Control Heads and a Mechanlcal or Electric <br />Control Head or the A+ Control Hox wlth 1-3 Pressure Operated Actuator(s). To actuate from 1 to 5 cylindera, the <br />A+ Controt Hox wlth Pressure Operated Actuator(s) must be used. For applicatlons rcqutrtng 5-10 cylinders the <br />BMCS-1 nitrogen releasing system 1s recommended. Larger systems, 10-100 cyllnders, the BMCS-7 nitrogea <br />releasing sys[em Is the recommended means of cyllnder actuatlon. For complete detalls n(the HMCS-1 and BMCS- <br />7 systems, refer to each respecttve manuals, P/N B900002 nnd P/N B9000003. <br />Ta61e 3-4. Actuation Controls <br />Mechanical or Electric Tendem A+Control <br />System Size Can2rol Head Conlrol Head Box BMCS-1 BMCS-7 <br />1 Cyllnder ✓ ✓ <br />2 Cylinders ✓' ✓ ���� <br />3 Cyllnders ✓" ✓ `���� <br />4 Cylinders ✓" ✓ ���� <br />5 Cylinders ✓" � ✓��� <br />5-10 Cylinders �" ✓��� <br />i0r Cylfnders ✓" ✓��� ���� <br />' Requiras both e mechanical o� electric conlrol head and tandem conlrol head <br />" Requires a mechanlcel or elecl�ic r,onlrol head and mulliple tandem conlrol heads <br />"'BMCS serfes raquires a mechnlcal or elecldc control head lo acluate. <br />U.L.1. Ex 2458 3•22 Menual Part No. 91271a0 (9/57) 8adger Flre Protectlon <br />/+ <br />3�''G <br />