Welch Vacuum 2534 WOB-L Pinston Pump User Manual
Page 11

11
Note 1: These parts are not available separately, but are supplied in service kits.
Item
Qty.
Part No.
Description
Service Kit
2522K-03
Seal Kit
2522K-04
Foot Kit
2500K-04
1
1
2522K-01
Connecting Rod Ass’y
1
-
-
2
1
Note 1
Screw, Handle
2
-
-
3
1
Note 1
Screw, Head
4
-
-
4
1
Note 1
O-ring, Head
1
1
-
5
1
2522K-02
Valve Plate Ass’y
1
-
-
6
1
Note 1
O-ring, Cylinder
1
1
-
7A
1
Note 1
Jar - Plastic
1
1
-
7B
1
Note 1
Jar - Plastic
1
1
-
8
1
Note 1
Filter Element
1
1
-
10
1
Note 1
Ball
1
1
-
12
1
Note 1
Gasket
2
2
-
13
1
Note 1
Rubber Suction Feet
-
-
4
Section 8: PARTS LIST AND EXPLODED VIEW
8.10 Model 2522B-01, 2522C-02
Model 2522B-01 (115V 60Hz)
Item
Qty.
Part No.
Description
9
1
726025
Pressure Gauge
11
1
726021
Vacuum Gauge
14
1
2522K-06
Pressure Regulator Ass’y
15
1
2522K-05
Vacuum Regulator Ass’y
Model 2522C-02 (230V 50Hz)
Item
Qty.
Part No.
Description
9
1
726026
Pressure Gauge
11
1
726024
Vacuum Gauge
14
1
2522K-06
Pressure Regulator Ass’y
15
1
2522K-05
Vacuum Regulator Ass’y