| |
|
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
Sliding
Tension Floor Block
|
|
| |
6CR-1218
|
|
|
|
|
•
|
Used
with manual fire curtains to provide proper
tension in the hand line. |
|
|
 |
|
•
|
10"
or 12" diameter ASTM Class 30 grey
iron sheave with machined groove for 3/4"
or 1" rope. |
|
|
|
|
•
|
Tapered
roller bearings. |
 |
|
•
|
Sheave
"floats" on two 3/4" diameter
rods. |
|
|
•
|
Adjustable
locking collars on rods to limit sheave
travel. |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
|
|
