Flowserve B320 Series Limitorque Manuel d'utilisateur télécharger pdf (Page 15)

Limitorque B320 Series FCD LMENIM3201-02 – 01/15

ﬂowserve.com

Disassembly and Reassembly

No special tools are required for assembly/disassembly of the B320 series bevel gear operators.

c WARNING: Valve must be in fully opened position with no pressure in the line to perform work

on the gear operator.

a CAUTION: During disassembly and reassembly, all removed components should be cleaned and

placed in an area free of dirt, water, or other foreign material.

a CAUTION: Care should be taken in removing the ball bearings located between the bevel gear and

thrust housing. These bearings are non-caged, hardened ground balls.

The table below indicates the number of ball bearings utilized by each B320 size.

Table 6.1 – Quantity of Ball Bearings

Operator Quantity

B320-10 42

B320-20 42

B320-30 57

B320-40 57

B320-50 53

B320-70 74

B320-80 80

B320-90 66

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 31 32

Pas de commentaire

Flowserve B320 Series Limitorque Manuel d'utilisateur Page 15