8501-H 689 (8501BF-H 689) HOLD OPEN CLOSER
8501-H 689 (8501BF-H 689) HOLD OPEN CLOSER
8501-H 689 (8501BF-H 689) HOLD OPEN CLOSER
Maziuk P/N: NOR8501BFH
Manufacturer: NORTON
Retail:
$559.00 Each
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8501-H 689 (8501BF-H 689) HOLD OPEN CLOSER
Exceeds 10 million cycles (witnessed and verified by UL)
• Non-handed
• Staked valves
• Standard, separate and independent, latch, sweep and
backcheck intensity valves
• Cast aluminum body
• Rack-and-pinion design
• 1-1/4" (32mm) diameter piston
• 5/8" (16mm) diameter pinion journals
• 2-1/8" (54mm) projection (standard covers)
• All standard arm applications (with slim, full or metal covers)
allow doors to swing 180 degrees, conditions permitting
• 8300/8301 - shipped with slim-line plastic cover
• 8500/8501 - shipped with full plastic cover
• Full size template
• 25-year limited warranty
Optional Features
• Metal, architectural plastic or architectural metal covers
(8500 or 8501 only)
• Lead lined metal cover - suffix MLL
• Delayed action
• Application specific arms: Regular (S), Top Jamb (JS) and
Parallel (P)
• Heavy-duty arms; Regular Rigid, Parallel Rigid, CloserPlus®,
CloserPlus Spring™, Unitrol®
• Slide Tracks: push or pull side mounting
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