The Delaney 8000 series Heavy-Duty Grade-1 Aluminum 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 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-minuteANSI 156.4 grade-1UL/UL 10C listed 3-hour fire ratingCompliant with ADA reduced opening force requirements, fully adjustable power size one 6-factory present to 3Fully adjustable power size one 6-factory preset to 3 independent latch, sweep, and back check intensity valveIndependent latch, sweep, and back check intensity valve, heavy-duty rack and pinion and heat treated high tension pistonHeavy-duty rack pinion and heat treated high tension piston, high lubricity hydraulic fluid to ensure smooth operationStandard full coverHigh lubricity hydraulic fluid to ensure smooth operationCA Residents: Prop 65 Warning(s)
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