The max width of door is 900-1200mm, suitable for the door weight of 60-75kg.
The adjustable section of closing speed is 180°-20°. Adjustable section of locking is 20°-0°.
Graded alloy aluminum body and the three layers of brightness Painting will protect it from oxygenation.
Double speed door closer with single hydraulic pressure valve to adjust second speed for latching.
The speed of locking have been controlled by the whole section of hydraulic pressure.
The high-carbon steel axis and rack improves smooth running and protects from oil leakage.
Hole distance: 170 x 25mm. Other approx dimensions are 185 x 43 x 65mm.
Universal operation.
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