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Counter Balance Supports



When the total weight of the column is more and it can not be supported on fix support at the bottom, excessive weight is relieved by counter balance supports. The maximum force require to support the sealing of coupling are as under.



DN of Column
Permissible weight (kge)
Force require for sealing (kgs)
225
200
25
300
380
35
400
500
55
450
700
70
600
1000
110

The counter weight acts through two levers on the lower backing flange. The maxium lever ratio is 1:10. More than one counter balance supports can be used to relieve the excessive load keeping minimum force require to support the sealing of coupling.

Cat.Ref.
PCD
L
LCB225
310
800
LCB300
395
800
LCB400
495
1000
LCB450
585
1000
LCB600
710
1200

GROUTING OF BASE

1. The one Cast Iron BASE and four foundation Bolts, each with 2 nuts.

2. Fit the bolts in BASE so that base is raised upto 150mm from head of bolts.

3. Put this assembly on the floor and prepare a rough surface for proper bonding of grouting.

4. Make a concrete block over the bolt of about 220 x 200mm upto the base of BASE i.e. 150mm high.

5. Prepare separate block for each BASE instead of making one big common block For all BASES.

 
 


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