The transom overhead door closer is designed to be concealed within the transom header bar of the door. It provides controlled closing of a single or double action aluminium door or doors.
Features built into the transom door closer include dual closing speed to allow flexibility in closing; three levels of spring strengths and 90
o hold open facility. The transom closer comes complete with its own fixing pack and comprehensive fixing instructions. Various arms and spindle lengths are available on request.
Features
- Independently tested to 250,000 double action cycles to EN1154
- 90o hold open facility available at no extra cost
- Standard spindle length - 12mm
- Replacement items available for retrofit installations and maintenance
- Quality products at acceptable prices
- Nationwide maintenance service available
Side Loading Option (includes 51A2 Arm)
| Code |
Description |
| DDA-NHO-T1 |
DDA compliant - no hold open |
| 510100T1 |
Light duty (size 1) - no hold open |
| 510200T1 |
Medium duty (size 2) - no hold open |
| 510300T1 |
Heavy duty (size 3) - no hold open |
| DDA-HO-T1 |
DDA compliant - hold open |
| 510190T1 |
Light duty (size 1) 90o - hold open |
| 510290T1 |
Medium duty (size 2) 90o - hold open |
| 510390T1 |
Heavy duty (size 3) 90o - hold open |
| 510400D-T1 |
Dummy closer |
End Loading Option (Includes 51A3 Arm)
| Code |
Description |
| DDA-NHO-T2 |
DDA compliant - no hold open |
| 510100T2 |
Light duty (size 1) - no hold open |
| 510200T2 |
Medium duty (size 2) - no hold open |
| 510300T2 |
Heavy duty (size 3) - no hold open |
| DDA-HO-T2 |
DDA compliant 90o - hold open |
| 510190T2 |
Light duty (size 1) 90o - hold open |
| 510290T2 |
Medium duty (size 2) 90o - hold open |
| 510390T2 |
Heavy duty (size 3) 90o - hold open |
| 76510400D-T2 |
Dummy closer |
Short Side Loading Option (Includes 51A1 Arm)
| Code |
Description |
| DDA-NHO-T3 |
DDA compliant - no hold open |
| 510100T3 |
Light duty (size 1) - no hold open |
| 510200T3 |
Medium duty (size 2) - no hold open |
| 510300T3 |
Heavy duty (size 3) - no hold open |
| DDA-HO-T3 |
DDA compliant - hold open |
| 510190T3 |
Light duty (size 1) 90o - hold open |
| 510290T3 |
Medium duty (size 2) 90o - hold open |
| 510390T13 |
Heavy duty (size 3) 90o - hold open |
| 510400D-T3 |
Dummy closer |
Accessories
| Code |
Description |
| 51A1 |
Special top arm assembly - short side load |
| 51A2 |
Side load top arm assembly |
| 51A3 |
End load top assembly - use for round nose stiles |
| 51A4 |
Standard bottom pivot assembly |
| 51A5 |
'F' bracket, closing jamb/header bar bracket including fixings |
| 51A10 |
Heavy duty bottom pivot assembly - maximum weight 120kg |
Notes
- Trade pack quantity for all closer types is 4
- For 17mm extended spindle closers add an 'X' to the end of the code,
eg. 510200T2X or for 22mm add 'X-22'