Hold Open Devices For Doors
Ahmarra offer electro-magnetic hold open closers/floor springs and transom closers for doors. All have adjustable closing and latching speeds, as well as free swing options available.
TS92EMB: Single Action Electromagnetic Hold Open Closer
Features
- Cam action door closer with slide arm
- Adjustable closing force
- Adjustable closing and latching speed
Technical Details
| Closing Force | EN1-4 |
| Max. Door Width | 1100mm |
| Body Size | 281 x 65 x 47mm |
| CE Marked | to BS EN 1154 |
| Max. Opening Angle | 180° |
| Voltage | 24 V DC± 15% |
EN1155 Classification
| 1 | 2 | 3 | 4 | 5 | 6 |
| 4 | 8 | 1-4 | 1 | 1 | 3 |
BTS80EMB Double Action Floor Spring
Features
- Adjustable closing and latching speed
- Electromagnetic hold open from 85° to 175°
- Available for doors up to 1400mm
- Free swing option available
Technical Details
| Closing Force | EN4 |
| Max. Door Width | 1100mm |
| Body Size | 341 x 78 x 60mm |
| CE Marked | to BS EN 1155 |
| Max. Opening Angle | 175° |
| Voltage | 24 V DC± 15% |
EN1155 Classification
| 1 | 2 | 3 | 4 | 5 | 6 |
| 3 | 8 | 4 | 1 | 1 | 4 |
RTS80EMB: Hold Open Transom Closer
Technical Details
| Closing Force | EN4 / EN5 |
| Max. Door Width for EN4 | 1100mm |
| Max. Door Width for EN5 | 1250mm |
| Body Size | 360 x 180 x 61mm |
| CE Marked | to BS EN 1155 |
| Max. Opening Angle | 175° |
| Voltage | 24 V DC± 15% |
EN4 Classification
| 1 | 2 | 3 | 4 | 5 | 6 | |
| EN1154 | 3 | 8 | 4 | 1 | 1 | 4 |
| EN1155 | 3 | 8 | 4 | 1 | 1 | 4 |
EN5 Classification
| 1 | 2 | 3 | 4 | 5 | 6 | |
| EN1154 | 3 | 8 | 5 | 1 | 1 | 4 |
| EN1155 | 3 | 8 | 5 | 1 | 1 | 4 |
TS99FL Free Swing Channel Door Closer in Contur Design
Features
- Hold-open device with a free-swing function from a door opening angle of > 0°, which, combined with a smoke detector system (e.g. RMZ), that can be used as a hold-open system for fire doors.
- Adjustable closing and latching speed
- Meets legal requirements for barrier-free building
Technical Details
| Closing Force | EN2-5 |
| Max. Door Width | 1250mm |
| Body Size | 413 x 71 x 52mm |
| CE Marked | to BS EN 1154 |
| Max. Opening Angle | 150° |
| Voltage | 24 V DC± 15% |
EN1154 Classification
| 1 | 2 | 3 | 4 | 5 | 6 |
| 3 | 8 | 4 | 1 | 1 | 3 |
EN1155 Classification
| 1 | 2 | 3 | 4 | 5 | 6 |
| 3 | 8 | 5 | 1 | 1 | 3 |
