High Pressure, Non-Corrosive Single-Chamber Gun With Nickel-Carbide Ball And Seat - Nordson A7A Customer Product Manual

Item Part
— 342276
1 702105
2 702106
3 248943
4 153031
5 342277
6 702118
7 342278
8 940090
9 940157
10 973125
11 702108
12 153158
13 702111
14 972176
15 973415
16 - - - - - -
17 153090
18 940134
19 - - - - - -
20 940174
21 702109
22 152290
23 342279
NS 901905
NS 901911
NS 247646
NS 900431
NOTE A: Used in non-circulating systems. Replaces one of the elbows, part 972176.
B: Included in ball and seat service kit, part 320031.
C: Lock nut 702118 is not part of piston assembly 342277. Order the lock nut separately.
NS: Not Shown
E 2019 Nordson Corporation
A7A Single and Dual Automatic Airless Spray Guns
High Pressure, Non-Corrosive Single-Chamber Gun
with Nickel-Carbide Ball and Seat
See Figure 6 on page 16.
Description
GUN, A7A, high pressure, non-corrosive
S SCREW, fillister, #10-32 x 1.00 in., stainless
steel
S WASHER, lock, split, #10, stainless steel
S CYLINDER, air
S GASKET, gun, H20
S PISTON assembly, A7A, high pressure,
stainless steel
S S NUT, lock, #10-32, upper
S S NUT, seal lock, bulk melter, stainless steel
S S O-RING, Viton, 0.208 ID x 0.70 in., brown
S O-RING, Viton, black, 0.562 x 0.688 in.
1
S ELBOW, pipe, / in. NPT, brass
8
S SCREW, fillister, #10-32 x 2.00 in., slotted,
stainless steel
S BLOCK, mounting
3
S SCREW, square, set, /
stainless steel
1
S ELBOW, male, 37_, / -20 x
2
S PLUG, pipe, socket, standard,
stainless steel
S BODY, gun
S CARTRIDGE, packing
S S O-RING, Viton, 0.438 x 0.563 x 0.063 in.
S BALL and seat, nickel
S O-RING, Viton, black, 0.688 x 0.813 in.
S SCREW, oval, #10-32 x 0.50 in., 18-8 stainless
steel
S NUT, retaining
S SPRING, compression, 0.75 x 0.72 x 0.06 in.,
stainless steel
S BRUSH
S WRENCH, adjustment, module
S CARD, medical alert, injection
S ADHESIVE, pipe/thread/hydraulic sealant
-16 x 0.75 in., 18-8
8
1
/ in. NPT, steel
4
1
/ in NPT,
4
19
Quantity Note
1
4
4
1
1
1
1 C
1
1
1
1
2
1
1
2
1 A
1
1
1
1 B
1 B
4 B
1
1
1
2
1
1
Part 1072640A