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<br />Chapter 4 - Systerr. Instailation <br />~ Page-4-3 <br /> <br /> <br />MCH ORlICH <br />CClN1Ra. HEAD <br /> <br />bushing. Also, a Model ,PDA.D2 Pneumatic Discharge <br />Adaptor must be installed on the valve of each agent cylin. <br />der. Pneumatic tubing is then used to connect the PAC- <br />10/200 pneumatic cylinder to the PDA-D2 of each agent <br />cylinder valve. See Figure 4-5. <br /> <br />NOTE <br /> <br />Pneumatic tUbing used for remote cylinder actuation <br />shall have an outside diameter of 1/4" with a minimum <br />wall thickness of 1/32". This is commonly known as <br />refrigeration-type copper tubing. All tubing filtings shall <br />be of thG 1/4", 450 flare type conforming to SAE J513c. <br />Compress/on type fIttings are not acceptable. <br /> <br />. <br />Figure 4-4. Model PAC-101200 Pneumatic <br />Cylinder Installation <br />:)02174~ <br /> <br />In order to actuate tho agent cylinder::! from a Model PAC- <br />t 0/200 Pneumatic Actuation Cylinder, a 3/4" NPT x 1/4" NPT <br />bushing must be screwed Into the pneumatic cylinder's dls. <br />charge port. A 1/4" NPT x 450 1/4" flare type fitting (con, <br />forming to SAE J513c) must then be screwed into this <br /> <br />The Model PAC-10 pneumatiC cylinder can actuate a maxj- <br />mum of ten (10) agont cylinders with II maximum 01100 feet <br />of pneumatic tubing. <br /> <br />The MOdel PAC-200 pneumatic cylinder can actuale a maxi, <br />mum of twenty (20) agent cylinders with a maximum of 200 <br />feet ot-pneumatic tubing. <br /> <br />. <br /> <br /> <br />MCH OR ECH <br />CONTROL HEAD <br /> <br />R. <br />- <br /> <br />114" NPT X <br />45"11.. FLARE <br />TYPE FIT11NG <br />(8AE J51Sc) <br /> <br />114 X 1/4 X 1/4 45" FLARE TEE <br />C1'YPtCAL) <br /> <br />- <br />. <br /> <br />TO RawNINQ CYUNDEFlS <br />-- <br /> <br />Figure 4-5. Multiple Cylinder Actuation Using MOdel PAC-10 or PAC-200 <br />ClO2075PC <br /> <br />UlEX 3437 CEx732 <br />September 29,1998 <br />