| Holder/Stop With Sized (2, 3, 4, 5,
or 6) Full Feature Closer (First Number In
Series-See Photo)
Standard Features
- Plus 50% Spring Power Adjustment each size
- Adjustable Backcheck Cushioning
- Non-Handed
- Adjustable Closing Sped
- Adjustable Latch Speed
- 85° thru 110° Stop/Hold-Open Range
Holder/Stop With Multi-Sized Full Feature Closer
(Second Number In Series, Barrier code third number-See
Photo)
Standard Features
- Multi-Size Spring Power Adjustment
- Adjustable Backcheck Cushioning
- Non-Handed
- Adjustable Closing Sped
- Adjustable Latch Speed
- 85° thru 110° Stop/Hold-Open Range
Optional Features
- Adjustable Delayed Action Closing with Adjustable Backcheck
- Full Metal Cover
Accessories:
Listed below are the accessories for both Sized
Holder/Stops and Multi-Size Holder/Stops on these two pages. For further details refer to
pages 15 & 16.
- Standard Stop Spacer Block: 293S Block.
- Blade Stop Clearance/Support: 891 Spacer Block.
- Narrow Frame: 890 Angle Bracket.
- Flush Rabbeted Transom: 293L Angle Bracket.
- Narrow Top Rail: 3148 Plate for 3320 and 3520 Series.
- Narrow Top Rail: 3548 Plate for 3520M Series.
- Exposed Back: 3445 Decorative Plate for all 3520 Series.
- Exposed Back: 3545 Decorative Plate for all 3520M Series.
| Slim Cover 
|
Full Cover 
|
| |
Multi |
Multi
|
|
Multi |
Multi |
| Type |
Sized |
2 to 6 |
1 to 4 |
Sized |
2 to 6 |
1 to 4 |
| Stop Only |
3320 |
3321 |
3321BF |
3520 |
3521 |
3521 BF |
| Hex-Key
Hold-Open |
3320K |
3321K |
3321BF-K |
3520K |
3521K |
3521 BF-K |
| Thumbturn
Hold-Open |
3320T |
3321T |
3321BF-T |
3520T |
3521T |
3521 BF-T |
HOLDER/STOP DIMENSIONS
| LETTER
DESCRIPTION |
SLIM OR FULL |
FULL METAL |
| COVER |
| ''G'' LENGTH |
13''
(330mm) |
13-1/2''
(343mm) |
| ''H'' HEIGHT |
2-7/8''
73mm) |
3-3/4''
(95mm) |
|
