© 2024 Nordson Corporation
1044131-06
9-4
25B 4:1 Plated Steel Hydraulic Section Parts
4:1 Type F Hydraulic Section Parts
See Figure 9-2.
Item Part Description Quantity Note
247535 PUMP, hydraulic, 25B, 4:1 1
1 246200 • CHAMBER, solvent, 4:1 1
2 335379 • KIT, hydraulic service, 25B, 4:1, Type U 1 A, B
2A 941400 • • O-RING, hotpaint, 2.25 x 2.438 x 0.094 in. 1 B
2B 954034 • • BACK-UP RING, single, 2 1/4 in. 1 B
3 246205 • PLUNGER, hydraulic, 25B, 4:1 1
4 246215 • WASHER, back-up, upper, 4:1 1
5 171250 • WASHER, energizing, cup, 4:1 1 B
6 246216 • CUP, piston, 4:1 1 B
7 246214 • WASHER, back-up, lower, 4:1 1
8 900014 • BALL, 440 stainless steel, 0.875 in., 100 1 C
9 945022 • O-RING, hotpaint, 3/4 in. tube 1 B, C
10 246206 • SEAT, ball, pressure 1 C
11 941440 • O-RING, hotpaint, 2.50 x 2.688 x 0.094 in. 2 B, C, D
12 246203 • HOUSING, pressure, 25B, 4:1 1
13 246227 • PIN, guide, 4:1 1 D
14 247632 • GUIDE, ball, 25B 1 D
15 900002 • BALL, 440 stainless steel, 1.125 in., 100 1 D
16 246220 • SIPHON, check, 4:1 1 D
17 323052 • ROD, tie 3
18 983150 • WASHER, lock, split, 5/16 in., steel, nickel 3
19 984140 • 3
NOTE: A. Refer to Replacement Packing Glands on page 9-8 for other packing gland types and information on
packing gland materials and applications.
B. Noted parts are included in Hydraulic Service kits. Refer to page 9-9 for kit lists.
C. Noted parts are included in Pressure Check Service Kit, part 106309. Refer to page 9-8 for kit list.
D. Noted parts are included in Siphon Check Service Kit, part 106308. Refer to page 9-9 for kit list.
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