Installation, Operation and Maintenance manual
21
PowerCore
®
Dust Collectors - Series CPV
Fan assembly weights
F1
K3
VCM 401
K5
K7
G8
K10
K11
ART 502
40 kg
55 kg
71 kg
70 kg
95 kg
130 kg
125 kg
185 kg
159 kg
All weights shown indicate heaviest configuration
1
3
4
2
1
fan section top panel
2
terminal box
3
side access cover
4
fan assembly secuting bolts
Figure 7: Fan assembly removal (CPV-6F illustrated)
Renewing fan impeller and/or motor:
Refer also to Table 1.
1. Make a note of the distance from either impeller back plate to fan case (preferred)
or inlet eye to impeller front plate, as this will assist with replacement. If required,
refer to Donaldson for exact dimensions.
2. From front of fan assembly (non motor end) remove impeller inlet eye from fan
casing by removing outer circle of bolts and pulling away the plate.
3. Undo grub screw that holds hub onto motor shaft.
4. Undo and remove bolt in end of motor shaft holding the hub retaining washer.
5. Remove motor key by easing it out from keyway.
6. Using the location grooves machined into hub, pull impeller from motor shaft and
out through the front of fan case.
7. Slide spacer off motor shaft.
8. Remove the 4 nuts, bolts and washers holding motor to pedestal.
9. The motor can now be removed using suitable lifting equipment, taking care
not to damage sealing washer placed between motor endplate and fan casing.
10. Place the new motor on support pedestal and locate rubber sealing washer
between fan case and motor.
