Find the
right closer.
Enter the door weight and width. Each gives an EN 1154 size, the larger governs, and every Sterling model rated for the door is listed with its margin.
Size a door
| Size | Door, kg | Width, mm |
|---|---|---|
| EN 1 | 20 | 750 |
| EN 2 | 40 | 850 |
| EN 3 | 60 | 950 |
| EN 4 | 80 | 1100 |
| EN 5 | 100 | 1250 |
| EN 6 | 120 | 1400 |
| EN 7 | 160 | 1600 |
Enter both figures
- Door weight in kg and door width in mm. Each gives an EN 1154 size; the larger governs.
Models rated for this door
- Enter the door weight and width to see which models are rated for it.
Listed with headroom first, nearest limit first; models rated exactly at your door follow. Floor springs carry no stated EN 1154 size and are matched on their rated door weight and width.
How the size
is read.
EN 1154 sorts door closers into sizes EN 1 to EN 7 by the largest door each size controls. The door weight and the door width are read against the table separately.
Each figure gives a size: the door weight against each size’s weight limit, the door width against its width limit. The larger of the two sizes governs. A door of 50 kg and 1000 mm is EN 3 by weight and EN 4 by width, so it needs EN 4.
A model is listed as rated when the door is within both of its limits: the door weight at or below its rated weight, and the door width at or below its rated width. A closer’s EN range is the span its closing force can be set across.
Sterling floor springs carry no stated EN 1154 size. They are matched on their rated door weight and width: the FS 1000 for 60 to 80 kg and the FS 3000 for 90 to 120 kg, both for doors up to 1100 mm wide.
The EN 1154 sizes, in words
- EN 1Doors up to 20 kg and 750 mm wide
- EN 2Doors up to 40 kg and 850 mm wide
- EN 3Doors up to 60 kg and 950 mm wide
- EN 4Doors up to 80 kg and 1100 mm wide
- EN 5Doors up to 100 kg and 1250 mm wide
- EN 6Doors up to 120 kg and 1400 mm wide
- EN 7Doors up to 160 kg and 1600 mm wide
Rated door,
model by model.
Ten Sterling models and the largest door each is rated for. Floor springs are rated for a band of door weight.
Scroll the table sideways for the rated door.
| Model | Mounting | EN 1154 | Door, kg | Width, mm |
|---|---|---|---|---|
| DC 1500 | Surface | EN 1-2 | 45 | 900 |
| DC 1800 LA | Surface | EN 2-3 | 60 | 950 |
| DC 1820 | Surface | EN 2-3 | 60 | 950 |
| DC 2000 | Surface | EN 3-4 | 80 | 1100 |
| DC 2600 | Surface | EN 3-4 | 80 | 1100 |
| DC 2700 | Concealed | EN 2-3 | 60 | 970 |
| DC 2800 | Concealed | EN 2-4 | 80 | 970 |
| DC 2900 | Surface | EN 4-5 | 100 | 1100 |
| FS 1000 | Floor-recessed | Not stated | 60 to 80 | 1100 |
| FS 3000 | Floor-recessed | Not stated | 90 to 120 | 1100 |
Questions about
door sizing.
How is the EN 1154 size of a door closer worked out?
From the door weight and the door width. Each figure gives a size on the EN 1154 table, and the larger of the two governs. A door of 75 kg and 1050 mm is EN 4 by weight and EN 4 by width, so it needs EN 4.
Can the door width decide the size on its own?
Yes, when the width falls in a higher size than the weight. A door of 50 kg and 1000 mm is EN 3 by weight and EN 4 by width, so it needs EN 4. A wider leaf needs more closing force to bring it shut, so the larger size governs.
Are floor springs sized with EN 1154?
Sterling floor springs carry no stated EN 1154 size. They are matched on their rated door weight and width: the FS 1000 for 60 to 80 kg and the FS 3000 for 90 to 120 kg, both for doors up to 1100 mm wide. A door over 80 and under 90 kg sits outside both rated ranges.
Send a door
schedule.
Door references, quantities, door weights and widths, hold-open needs and finishes. Sterling quotes per project; there are no list prices online.
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