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IM-AS/02.00 GB (0412)

Index

Introduction ...................................................................................................... 3

...................................................................................................... 3

Safety warnings ................................................................................................ 3

Transportation, receipt and transferring of goods ....................................... 4

Transportation .............................................................................................................. 4

Receipt .......................................................................................................................... 4

Transferring .................................................................................................................. 4

Description ...................................................................................................... 5

Sound pressure level .................................................................................................... 5

Non-permitted uses .......................................................................................... 6

Installation ...................................................................................................... 6

Suction and inflow conditions .................................................................................... 6

Piping ........................................................................................................................... 6

Electrical connection ................................................................................................... 7

...................................................................................................... 7

Preliminary operations and starting .......................................................................... 7

Operating checks ......................................................................................................... 8

Extended stop .............................................................................................................. 8

Cleaning the pump ...................................................................................................... 8

Spare parts ...................................................................................................... 8

................................................................................................. 9

Disassembly and Assembly AS-series ......................................................... 10

General instructions .................................................................................................. 10

O-rings and lip seals

.............................................................................................. 10

.............................................................................................. 10

.............................................................................................. 11

11.4.1 Removal of pump casing and impeller – AS 40, 50, 60, 65 and 80 .......... 11

11.4.2 Removal of pump casing and impeller – AS 42 and AS 52 ...................... 11

11.4.3 Seal disassembly ............................................................................................ 12

T execution ......................................................................... 12

V execution ......................................................................... 12

Q execution ......................................................................... 12

11.4.4 Bearing removal ............................................................................................ 13

.............................................................................................. 13

11.5.1 Clearances

.............................................................................................. 13

11.5.2 Pump assembly AS 40, 50, 60, 65 ................................................................. 14

11.5.3 Seal assembly

.............................................................................................. 14