Backcheck Automatic Hydraulic Door Closer Top Jamb Mounted for Commercial Door

Backcheck Automatic Hydraulic Door Closer D903 Top Jamb for Commercial Door

• EN 1154 (Performance) / EN 1634 (Fire Rating) Certification
• Smooth Running, Oil Tight, No Abnormal Sound
• Euro Market Favorite Model, Meet CE Standard Grade 1

1. Automatic Hydraulic Closer Whole Controlled for 40-65kg Commercial Door

3. Material: cast aluminum closer shell with flat adjustable steel rocking arm

4. Hydraulic Structure: needle bearing, rack and pinion with dual heat treating

5. Product Surface: classic European style, square body with round cover

7. Application: best for medium traffic such as an office, or residential door

8. Designed for Regular-Arm and Top Jamb mounting, Parallel-Arm optional

9. Whole process controlled from door opening force to door latching speed

10. Auto closing & latching speed adjustable by two separate regulating valves

11. Adjustable backcheck function optional, guide rail arm alternative

12. Fuchs Lubricating oil specially for smooth and constant closer lubrication

► Long-term cooperative vendors of world's top security brands

Closer Finishes - Silver, Gold, Bronze, Brown, White, Black

* SPRING FORWARD, EASY BACK: the commercial-grade arm won’t interfere with opening,

meanwhile shut doors gradually to allow for graceful extry and exit

* CERTIFIABLY RELIABLE: CE EN1154 - the supreme standard which could be achieved

by swing door closer. The model is actually much more than 500,000+ cycles testing.

* SOFT, NO NEED TO CLOSE BY HAND: the door will closer by itself, enjoy self-acting

closing and locking, keep quiet and sureness.