Rixson
3/4" Offset HungPivot point located 3/4" from the heel edge of the door and 3/4" from face of door
Helps
1-1/2" Offset HungPivot point located 3/4" from the heel edge of the door and 1-1/2" from face of door
Center HungPivot point centered in thickness of door. (Not for use on fire doors)
Triangular Spindle Shape
Arm Locking Screw
L Arm
Q Arm
HM Arm
Tapered Spindle Shape
Uni Arm
Offset Floor ClosersModel #'s 20, 25, 27, 51
Square Spindle Shape
587 Arm
Standard Arm
HD28 (vintage 1960's)
Only available at GSDC
Heavy Duty Floor ClosersModel #'s H28 & H40
Center Hung Floor ClosersModel #'s 8, 9, 10, 12,15, 21, 26, 28, 30, 40, 50
Tapered Spindle Shape
Standard Arm
554 Arm
Spindle Heights
| Model | Boss | Closer |
| Uni | 1" | 1-3/8" |
| Duo | 1-1/8" | 1-1/4" |
| 20 | 1-1/8" | 1-3/4" |
| 21 | 7/8" | 1-3/8" |
| 25 | 1-1/4" | 1-3/4" |
| L25 | 1-3/4" | 2-1/4" |
| Q25 | 2" | 2-1/4" |
| 26 | 3/4" | 1-3/8" |
| H26 | 2-1/8" | 2-9/16" |
| 27 | 1-1/8" | 1-3/4" |
| 127 | 3/4" | 1-3/8" |
| 327 | 1/4" | 7/16" |
| Model | Boss | Closer |
| HD27 | 1-3/16" | 1-11/16" |
| L27 | 1-5/8" | 2-1/4" |
| Q27 | 1-7/8" | 2-1/2" |
| 28 | 3/4" | 1-3/8" |
| H28 | 2-1/8" | 2-5/8" |
| 30 | 1" | 1-5/8" |
| 40 | 7/8" | 1-1/2" |
| H40 | 2-1/4" | 2-3/4" |
| 50 | 1-3/8" | 1-5/8" |
| 51 | 1-3/4" | 2" |
| 53 | 3/8" | 11/16" |
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