Self Closing Medium Duty Door Closer , Certifire Size Adjusting Door Closer D803

• No oil leakage, no abnormal noise, smooth running
• Two speed adjustment for closing and latching
• Pass 2 hours fire test, cost-effective

Adjusting door closer model D803 is of fixed spring strength size 3, while the
closing power can be adjusted by template and different towards of rocker arm
bracket. The main material is aluminum, light in weight while strong in structure.
Normally, aluminum will not react with air, that means the surface of aluminum
closer body will not change color for a long time.

1. Core Strength: Eurospec Top Selling Medium Duty Style, conform to CE Standard
2. Hydraulic structure, needle bearing, double-heat treated steel pinion
3. Non-handed installation,application for regular arm and top jamb mounting
4. Self closing and latching speed adjustable by dual separate adjusting valves
5. Material: Cast aluminums closer housing, reinforced type steel Dorma arm
6. Closer appearance: traditional sinicism design, steady and natural
7. Factory testing to meet CE EN1154, Grade 1, 500,000+ life cycles
8. Any climate hydraulic lubricating oil for high lubricity and constant lubrication
9. Size adjusting door closer with CE EN1634 certifire, 2 hours fire rating test
10. Advanced Technology: even operation, oil tight, without noise

► Trusted cooperative manufacturer of global first-rate door closer brands


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

* GENTLE, NO NEED TO CLOSE BY HAND: let the door close by itself, enjoy self-driven
closing and latching, maintain quiet and security.
* SPRING THRUST, EASY CLOSING: the commercial-grade arm won’t interfere with
opening, meanwhile shut doors gradually to allow for graceful entry and exit
* CONSUMMATE CRAFTSMANSHIP: even running, no oil leakage and abnormal sound