10
Section VII – Parts & Illustration Drawings
The intermediate series, current design, cartridge parts are
shown in the lower inset view. These modified parts provide
better inlet conditions by reducing wear and excessive noise
due to cavitation. Thus permitting heavier viscosity fluids to be
used while improving overall pumps performance.
Intermediate Series Modified Cartridge Parts
Chamfered rotor
Flats on the ring diameter
Notched bushings
Parts are modified as shown to increase the inlet port areas.
1. Head screw
2. Head
3. Head gasket
4. Head bearing
5. Cartridge (Includes items 6 thru 11)
6. Bushing
7. Pin - Locating
8. Ring
9. Vane
10. Rotor
11. Bushing
12. Shaft key
13. Bracket screw
14. Bracket (Foot/Flange)
15. Flange gasket
16. Drive shaft
17. Snap ring
18. Shaft bearing
19. Shaft seal
20. Spacer
21. ”O” (Spacer)
22. Body
6
5
4
3
1
15
14
2
16
17
18
19
20
11
13
12
7
8
9
10
21
22
13
Small Series
I-3101-S
I-138094
Intermediate Series
I-1630-S
I-133744
Large Series
I-1695-S
I-138005
Single Pumps
Pump Size
Service Parts Drawings
Installation Drawings
Double Pumps
Small Series Combination
I-1801-S
I-136638
Intermediate and Small Series Combination
I-1696-S
I-135250
Large and Small Series Combination
I-1800-S
I-137475
Large and Intermediate Series Combination
I-1697-S
I-133501
Typical Single Pump Parts & Illustration Drawing
