The Delaney 8000 Series Cast Iron Heavy-Duty Grade-1 Aluminum Finish Commercial Door Closer with Delayed Action delivers both safety and function in a single package. Whether dealing with heavy traffic or light, this surface-mounted door closer is sure to impress. The 8000 series heavy-duty door closer is the perfect choice for managing heavy traffic and operates doors up to 330 lbs.
- Delay action feature with 20-second minimum hold open delay easily adjusted up to 1-minute
- ANSI 156.4 grade-1
- UL/UL 10C listed 3-hour fire rating
- Compliant with ADA reduced opening force requirements, fully adjustable power size one 6-factory preset to 3
- Fully adjustable power size one 6-factory preset to 3 independent latch, sweep, and backcheck intensity valve
- Independent latch, sweep, and backcheck intensity valve, heavy-duty rack and pinion and heat treated high tension piston
- Heavy-duty rack and pinion and heat treated high tension piston, high lubricity hydraulic fluid to ensure smooth operation
- Standard full cover
- High lubricity hydraulic fluid to ensure smooth operation











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