Assembly
1. Remove the parallel key lock or insert it in the keyway.
2. Check the correct seating.
3. Then push the external fan
①
onto the shaft up to its stop. Use a suitable device for this
purpose.
4. Insert the retaining ring
②
into the corresponding groove and check its fit.
9.2.3.3
External fan made of welded sheet steel
With external fans made of welded sheet steel, the fan hub is shrunk onto the shaft. The fan is
screwed to the hub.
Disassembling
1. Unscrew the air inlet nozzle.
Figure 9-2
External fan made of welded sheet steel
2. Loosen the crews that fasten the fan impeller to the hub and pull the fan impeller off.
3. Warm up the fan hub, e.g. using a flame and pull the hot fan hub off with a puller.
Assembly
1. Clean the shaft and the hub before fitting the impeller and grease them lightly.
2. Warm up the fan hub, e.g. using a flame. Push on the warm fan hub.
3. Screw the fan impeller to the hub.
4. Attach the air inlet nozzle. The distance between external fan and air inlet nozzle must be
≥ 2 mm evenly over the circumference.
Maintenance
9.2 Corrective Maintenance
SIMOTICS FD 1MM1
Operating Instructions 02/2019
133
Содержание SIMOTICS FD 1MM1 Series
Страница 2: ...05 02 2019 16 03 V11 01 ...
Страница 30: ...Description SIMOTICS FD 1MM1 30 Operating Instructions 02 2019 ...
Страница 50: ...Preparations for use 4 19 Converter operation SIMOTICS FD 1MM1 50 Operating Instructions 02 2019 ...
Страница 94: ...Electrical connection 6 6 Connecting the auxiliary circuits SIMOTICS FD 1MM1 94 Operating Instructions 02 2019 ...
Страница 142: ...Maintenance 9 2 Corrective Maintenance SIMOTICS FD 1MM1 142 Operating Instructions 02 2019 ...
Страница 166: ...Disposal 11 5 Disposal of components SIMOTICS FD 1MM1 166 Operating Instructions 02 2019 ...
Страница 168: ...Service and Support SIMOTICS FD 1MM1 168 Operating Instructions 02 2019 ...
Страница 172: ...Quality documents SIMOTICS FD 1MM1 172 Operating Instructions 02 2019 ...
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