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450 Series
surface overhead door
durable window friction hinge
-two bar casement window stopper
-Arm-Set window and door accessory
durable window friction hinge
-two bar casement window stopper
-Arm-Set window and door accessory
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Product Description
Product Description
Stops and Holders
With its 450 Series, Yoti offers a line of versatile stops and holders. This line complements the existing full range of door closers, providing a total door control system.
- Surface Mount
- Medium Duty
- Stop, hold-open and friction functions available
- Single acting doors only
- Non-handed
- Standard installation from 85° to 110° of opening (5° increments)
- Shock absorbing spring provides 3° to 5° cushion before dead-stop
- Standard fasteners supplied with sex bolts for 1-3/4" to 1-7/8" thick door (see options for other door thickness)
- UL Listed as Miscellaneous Fire Door Accessories for use on wood fire doors rated up to 90 minutes and metal fire doors rated up to 3 hurs (stop function only)
- Average weight per unit = 2 lbs
Material: Stainless Steel
Fasteners:
- Jamb: 1/4 -20 x 3/4" FH MS or #14 x 1-1/2" FH WS
- Door: 5/16-18 x 2" FH MS and 1/2" dia. sex bolt
Features:
- Doors are single acting
- Non-handed
- Slide track design
- Recommended for high traffic, heavy abuse installations
- Heavy shock absorber spring provides 5-7° compression before dead stop
- On/off knob on hold open models
- Complete screw packet with thru-bolts for door, wood and machine screws for frame
- Torx® screws optional for security applications
- Durable slider cam and shock block
- 110° maximum opening
- 1-3/4" minimum door thickness
- 1-3/16" square channel
- Stop function UL listed for fire door assemblies
- For pull side mounting or flush mounting on push side or for rabbeted push side use angle jamb bracket adapter JB900LH or JB900RH
Part Number | Function | Butts/Offset Pivots | Weight | ANSI A156.8 |
| OH901S | Stop Only | 24" - 28" | 4.5 lbs. | C02541 |
