Jamb Mounted Automatic Hydraulic Door Closer D703 Size 3 for Door Width 950mm

• No oil leakage, no abnormal noise, smooth operation
• Two speed adjustment for closing and latching
• Pass 3 hours fire test, cost-effective

Dorrenhaus Model No. D703 automatic hydraulic door closer is mainly designed
for commercial application, accompany with tri-pack screw sets and PA bracket,
suitable for regular arm, top jamb and parallel arm mounting.

Ω Automatic Hydraulic Door Closer for Residential & Commercial Doors
Ω Closing & Latching Speed Adjustable by dual separate control valves
Ω Heat treated rack and pinion in precision cast aluminum closer housing
Ω Streamlined design allows mounting on commercial area without adaptor.
Ω Fuchs brand lubricating oil for high lubricity and continuing lubrication.
Ω Non-handed Installation for regular arm and top jamb mounting
Ω Casting Aluminum Alloy Body with Steel Screw Thread Rocker Arm
Ω Fixed Spring Force Size 3, Suitable for Door Width Limit 950mm
Ω Adjustable Back Check Optional, PA Bracket Optional for Parallel Arm
Ω Meet standard of UL 10C, including 3 Hours Fire Rating
Ω Meet UL 228 Standard, with 200,000 plus life cycles

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Finishes: Painted - Aluminum, Bronze, White, Gold, Black, Brown

* SPRING FORWARD, EASY BACK: commercial-level swing arm will not impact opening,
while closing doors slowly enough to allow graceful entrance and exit
* SKILLED WORKMANSHIP: even operation, oil tight, no noise
* SOFT, HANDS-FREE CLOSING: let the door finish work, enjoy self-acting closing and
locking, keep quiet and safety.