AirTech 3AV130, Repair Instructions, Page: 2 / 10

REPAIR MANUAL
3AV 30 - 3AV 430
Table of Contents
Section:
1.0 Dismantling Pump
1.1.1 3AV95/ 3AV130/ 3AV155/
3AV330/ 3AV430
1.1.2 3AV255
3
3
3
1.2 Disassembling Impeller 4
1.3 Disassembling Shaft Seal Housing 4
1.4 Disassembling Mechanical Seal 4
2.0 Reassembling Pump 5
2.1 Reassembling Mechanical Seal
2.1.1 Rotating part of Mechanical Seal
2.1.2 Standstill part of Mechanical Seal
5
5
5
2.2 Reassembling Shaft Seal Housing 6
2.3 Reassembling and Adjusting Impeller 7
2.4 Reassembling Inter Casing 7
2.5 Reassembling Pump Case and
Shaft Seal Housing 8
2.6 Reassembling Pump Case and
Inter Casing 8
2
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