Discover the durability of PDQ’s 7100 series extra heavy duty door closer. This Grade 1 door closer includes a cast iron body and forged steel arm. Certified to ANSI/BHMA A156.4 Grade 1 standards, and UL listed for 3-hour fire doors, this extra heavy duty door closer ensures reliability. This door closer also meets ADA standards, ideal for tough commercial settings.
BODY: • High Strength Cast Iron
ARMS: • Forged steel main arm
ARM OPTIONS:
• PA – Parallel Arm
• HO – Hold Open
• DS/DSHO – Heavy Duty Parallel Stop
• SCS/SCSHO – Spring Cushion Stop for DS/DSHO
• TA/TAHO – Track Arm
• EDA/EDAHO – Extra Duty Parallel Arm
PISTON: • 1-1/2” diameter
ADJUSTMENT: • Hydraulic controlled closing • Hydraulic backcheck standard
• Backcheck positioning valve standard (starts backcheck snubbing sooner) • Optional delayed action (in addition to backcheck)
ADJUSTMENT VALVES: • All Adjustment Valves are staked to prevent removal during adjustment.
SIZE: • Adjustable BF through 6
MOUNTING RETROFIT: • Mounting hole pattern retrofits LCN® 4040, Tri-packed for regular, top jamb and parallel arm installations
• Includes sex nuts/bolts and screws for wood/metal doors/frames
• Self drilling self tapping screws standard
• Separate limiting stop may be required for high abuse applications
COVER: • Full plastic cover standard, optional full metal cover available
• UL listed for labeled swinging fire doors rated up to and including 3 hours
• TAA compliant. Country of origin: KR
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