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
AN ADJUSTABLE SPRING STRENGTH TRANSOM CLOSER IS ALSO NOW AVAILABLE
Side Loading Option (includes 51A2 Arm)
| Code | Description |
| DDA-NHO-T1-U | DDA compliant - no hold open |
| 510100T1-U | Light duty (size 1) - no hold open |
| 510200T1-U | Medium duty (size 2) - no hold open |
| 510300T1-U | Heavy duty (size 3) - no hold open |
| 510900T1-U | Variable strength - no hold open |
| DDA-HO-T1-U | DDA compliant - 90o hold open |
| 510190T1-U | Light duty (size 1) - 90o hold open |
| 510290T1-U | Medium duty (size 2) - 90o hold open |
| 510390T1-U | Heavy duty (size 3) - 90o hold open |
| 510990T1-U | Variable strength - 90o hold open |
| 510400D-T1-U | Dummy closer |
End Loading Option (Includes 51A3 Arm)
| Code | Description |
| DDA-NHO-T2-U | DDA compliant - no hold open |
| 510100T2-U | Light duty (size 1) - no hold open |
| 510200T2-U | Medium duty (size 2) - no hold open |
| 510300T2-U | Heavy duty (size 3) - no hold open |
| 510900T2-U | Variable strength - no hold open |
| DDA-HO-T2-U | DDA compliant - 90o hold open |
| 510190T2-U | Light duty (size 1) - 90o hold open |
| 510290T2-U | Medium duty (size 2) - 90o hold open |
| 510390T2-U | Heavy duty (size 3) - 90o hold open |
| 510990T2-U | Variable strength - 90o hold open |
| 510400DT2-U | Dummy closer |
Short Side Loading Option (Includes 51A1 Arm)
| Code | Description |
| DDA-NHO-T3-U | DDA compliant - no hold open |
| 510100T3-U | Light duty (size 1) - no hold open |
| 510200T3-U | Medium duty (size 2) - no hold open |
| 510300T3-U | Heavy duty (size 3) - no hold open |
| 510900T3-U | Variable strength - no hold open |
| DDA-HO-T3-U | DDA compliant - no hold open |
| 510190T3-U | Light duty (size 1) - 90o hold open |
| 510290T3-U | Medium duty (size 2) - 90o hold open |
| 510390T13-U | Heavy duty (size 3) - 90o hold open |
| 510990T3-U | Variable strength - 90o hold open |
| 510400DT3-U | 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 |
| FIX-DUMMY |
'F' bracket kit standard |
| ALPBADGE |
Alpro name badge |
Notes
- Trade pack quantity for all closer types is 4
- For 17mm extended spindle change code to X-U i.e. 510190T1X-U
For 22mm extended spindle change code to X-U-22 i.e. 510190T1X-U-22