Welch Vacuum 8925 Direct Drive Rotary Vane Pump User Manual
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30
10.30 Exploded Views and Parts List for 8905A
Item #
Qty.
P/N
Note A*) Description
1
2
62-1014
Screw, Flat Hd #32x3/8
2
1
61-2370
Window Holder
3
1
61-2229A
Window Glass
4
1
66-0304
1
O-ring, Fluoroelast. #127
5
1
61-2413
Drain Plug
6
1
61-2158A
1
O-ring, Fluorelast. #110
7
1
61-2355
Oil Case
8
1
61-2130A
O-ring, Fluorelast. #115
9
1
61-2372
Filler Plug
10
8
2-00-6712
Screw, Socket Hd. #10-32x3/4
11
20
2-62-0793
Lock Washer #10
12
3
62-0003
Screw, Socket Hd. #10-32x3
13
1
61-2417
End Plate
15
6
2-69-6108
Lock Washer #8
16
1
61-2415
Baffle Assembly
17
2
61-2128A
2
O-ring, Fluorelast. #145
18
2
4-21-3006
Dowel Pin, 1/8”x3/8”
19
1
61-24-16
Stator
20
5
2-10-2605
Screw Round Hd #8-32x5/16
21
1
2-68-5632
Washer #8
22
1
61-2117A
Exhaust Valve Bracket Ass’y
23
2
61-2119A
2
Valve Spring
24
2
61-2118A
2
Valve
27
1
61-1123A
1
Intake Valve
28
1
61-1128A
1
Backer Valve
29
2
41-2988
2
Lip Seal
30
1
61-2177B
Rotor
31
2
61-2179A
Exhaust Vane
32
2
61-2178A
Intake Vane
34
3
61-2157A
2
O-ring, Fluoroleast. #007
Item #
Qty.
P/N
Note A*) Description
35
1
61-2214B
Wear Plate
36
1
61-2149B
1
Gasket
37
2
2-62-0432
Lock Washer #6
38
1
61-2406
Mounting Plate
39
1
61-6324
Gas Ballast Assembly
40
1
61-9282A
1
O-ring, Fluoroelast. #011
41
1
61-9743
1
Drip Pad
42
1
61-2357
Intake Adapter
44
1
61-2159A
1
O-ring, Fluoroelast. #116
45
3
2-00-6708
Screw, Socket Hd. #10-32x-1/2
46
1
61-2401
Motor Adapter Plate
47
2
4-21-5010
Dowel Pin, 3/16”x5/8”
48
2
41-2693
Coupling, Body
49
4
2-00-6716
Screw, Socket Hd #10-32x1
50
1
41-2691
1
Coupling, Rubber
52
1
61-2377
Handle
53
2
2-61-1165
Washer 1/4”
54
2
2-01-6112
Screw, Socket Hd. 1/4-20x3/4”
55
1
61-5356
Motor Ass’y 1/4 HP (115V, 60Hz)
55
1
61-6460
Motor Ass’y 1/4 HP (230V, 60Hz)
55
1
61-6461
Motor Ass’y 1/4 HP (Multi voltage)
56
4
66-0102
4
Rubber Bumper
57
1
61-2400
Base
58
4
2-00-6812
Screw, Socket Hd. #10-32x5/8”
61
1
61-2139A
1
Disc Ass’y, Isolator Valve
62
1
61-2216A
Plunger
63
1
61-2155A
1
O-ring, Fluoroelast. #020
64
1
61-2212A
Adapter, Isolator Valve
65
2
2-00-6400
Screw, Socket Hd. #6-32x5/8
66
1
61-2308
Iso Operator Ass’y with O-ring
Note A*) Denotes parts included in Minor Repair Kit #8905K-02