Nordson A7A Product Manual

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Nordson A7A Product Manual Manual pdf 38 page image

A7A Airless Spray Gun34 1998 Nordson CorporationAll rights reserved107 966EIssued 1/98Manual 4-6See Figure 9.Item Part Description Quantity Note— 248 937 Gun, Model A7A, dual-chamber 11 981 140 Screw, fillister head, #10-32 x 1.00 82 983 120 Washer, lock, split 83 153 028 Cylinder 24 153 031 Gasket, gun, H-20 2 A5 153 022 Piston assembly 2 A6 984 539 Nut, lock, #10-32, upper 1 A7 240 274 Nut, seal, lock 1 A8 940 090 O-ring, Viton, black, 0.218 x 0.344 x 0.063 1 A9 940 154 O-ring, Buna-N, 0.563 x 0.688 x 0.063 210 973 125 Elbow, pipe, auto, str, 1/8 NPT 211 153 158 Block, mounting 112 981 405 Screw, square head, 3/8-16 x 0.750 x 1/4 NPT 113 972 176 Elbow, male, 37, 1/2-20 x 1/4 NPT 413a 973 410 Plug, pipe, 1/4 NPTF 2 B14 153 151 Body, gun 215 981 513 Screw, pan head, #10-32 x 2.00 216 153 152 Cartridge, packing 217 940 134 O-ring, Viton, 0.438 x 0.563 x 0.063 218 - - - - - - Needle and seat 2 C, E19 940 174 O-ring, Viton, 0.688 x 0.813 x 0.063 2 A, C, D, E20 248 933 Retainer, seat 2 C21 940 105 O-ring, Teflon, 0.250 x 0.375 x 0.062 2 C, D, E22 248 936 Manifold 123 248 932 Plug 224 900 013 Ball, 0.125-dia, stainless 225 981 171 Screw, socket head cap, #10-32 x 1.25 8NOTE A: Included in kit, part 106 230.B: Used in non-circulating systems. Replaces two of the elbows, part 972 176.C: Included in kit, part 160 354.D: Included in kit, part 134 972.E: Included in kit, part 106 416.Continued on next pageDual-Chamber A7A Gun