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Home > Builders' Hardware > Products > Overhead Concealed Door Closers > 30 Series Application/Feature
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Overhead Concealed Door Closers

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30 SERIES
ASSURANCE PROVIDED FROM TRANSOM

APPLICATION

Maximum
opening angle
Hold-open angle Installation Spring tension Maximum
door weight
Maximum door width
Side load End load Internal External
105° 105° 30-20S 30-20K Light 70kg 950mm 750mm
- 30-21S 30-21K
90° 90° 30-22S 30-22K
- 30-23S 30-23K
105° 90° 30-24S 30-24K
105° 105° 30-30S 30-30K Medium 110kg 1050mm 900mm
- 30-31S 30-31K
90° 90° 30-32S 30-32K
- 30-33S 30-33K
105° 90° 30-34S 30-34K
105° 105° 30-40S 30-40K Heavy 170kg 1250mm 1050mm
- 30-41S 30-41K
90° 90 30-42S 30-42K
- 30-43S 30-43K
105° 90 30-44S 30-44K

* Specify 'S' (for Side-loading installation) or 'K"' (for End-loading installation) after model number such as 30-20S or 30-33K when ordering.
* Each master carton consists of 6 units of complete door closer packed in individual carton.
* Opening the door wider than its 105° (90°) capacity will seriously damage the closer body. Installation of door stop is recommendable.



TWO SPEED CONTROL VALVES

There are two speed ranges for door closing speed which can be adjusted by independent speed valves.


HOLD-OPEN

Models with hold-open at 90° or 105° are available.


FOR ALL DOORS

It is applicable for Aluminum, Steel, Stainless steel and Wood doors.