User's Manual

14
BW7248
ACTUATORS QUICK REFERENCE
Brake Chambers
Fully Threaded Push Rod
V.M.R.S. 13-010-034
A
Push Rod
3/8"
N.P.T.
Inlet
Diaphragm
Spring
Rotochambers
V.M.R.S. 13-010-034
Fully Threaded Push Rod
Push Rod
B
Inlet
Spring
Diaphragm
A Dia.
Brake
Chamber
Type
Stroke
Service
New Pc.
No.
A
Push
Rod
Length
Yoke
Included
Rubber
Diaphragm Spring
16 2.25" 800823 8.60" No 234189 234192
20 2.50" 802990 8.20" No 234099 234129
24 2.50" 802986 8.00" No 234100 234130
30 2.50"
801685 6.00" No
234101 234131
800826 7.60" No
5007121N 7.60" Yes
802988 7.75" No
A
Type
Service
New
Pc. No.
Port
Size
(NPT)
A
Diameter
B
Push Rod
Length
Push
Rod
Thread
Diaphragm Material and Size
SpringRubber Neoprene Diameter
9 229814 1/4"-18
4-3/4"
13" 1/2"-20 234172 236524 4-5/16" 231481
12 229815 3/8"-18
5-9/32"
11" 1/2"-20 231506 236525 4-27/32" 231513
16 229816 3/8"-18
5-7/8"
7-7/8" 1/2"-20 231525 236526 5-7/16" 231531
20 229817 3/8"-18
6-13/32"
6-7/8" 1/2"-20 231982 236527 5-31/32" 231933
24 229818 1/4"-18
6-15/16"
5-13/16" 1/2"-20 231516 236528 6-7/16" 231522
30 229819 1/4"-18
7-17/32"
9-1/16" 5/8"-18 231543 236529 7-3/32" 231549
36 229820 1/4"-18
8-5/32"
8-1/16" 5/8"-18 231534 236530 7-21/32" 231540
50 229821 3/8"-18
9-13/32"
10-15/16" 3/4"-16 231491 236531 8-29/32" 231498
NOTE:
Popular part numbers listed above are for reference only. Many other components and confi gurations are
available. Review catalog detail for specifi c application and component detail.