Norton 1603BC 689 Size 3 Medium Duty Surface Mounted Back Check Door Closer with Sex Nuts Aluminum Finish

Spring Size 3, With Backcheck, Tri Packed, 689 Aluminum Finish
1600 SeriesAluminum Storefront Door Closers

The 1600 Series door closers offer proven quality, performance and reliability unmatched by the competition. A staple in the industry, these ANSI/BHMA Grade 1 closers are designed for exterior or interior doors. A full complement of regular and heavy-duty arms, brackets and options make the 1600 Series closers ideal for virtually any medium traffic, commercial application.

Features:

• Exceeds 25 million cycles

• Non-handed

• Rack-and-pinion design

• Cast aluminum closer body

• 2-7/8" (73mm) projection

• 1-3/8" (35mm) diameter piston

• 5/8" (16mm) diameter pinion journals

• Tri-Style® packaging
• (regular arm, top jamb and parallel arm mounting)

• All standard arm applications allow doors to swing 180°, conditions permitting

• Staked valves

• Heavy-duty arms: Parallel Rigid, CloserPlus®, CloserPlus Spring™, and Unitrol®

• Standard, separate and independent, latch, sweep and backcheck intensity valves

• 25-year limited warranty

Opional Features:

• Molded plastic cover - specify suffix P

• Corrosion-resistant model (non-hold open only) - specify 1601SS (not tri-packed)

Certifications:

• ANSI/BHMA A156.4, Grade 1 certified

• UL / cUL listed for use on fire rated doors

• UL10C listed for positive pressure fire test

• Manufactured in an ISO 9001 and ISO 14001 certified facility

• 1601 door closers are designed to comply with requirements for the Americans with Disabilities Act (A.D.A) and ANSI standard A117.1

Caution:

• Door Closers for Low Opening Force Applications:
• Door closers installed in openings required to meet the requirements of the Americans With Disabilities Act or ANSI/BHMA Standard A117.1, when adjusted to meet those requirements, may not provide adequate closing power to dependably close and latch the door based on opening or site conditions.

Explanation of Features: Aluminum Alloy Housing:

• Closer bodies are constructed of a special aluminum alloy, carefully selected to accommodate interaction with steel components and operating conditions.:

Rack & Pinion Operation:

• Provides a smooth constant control of the door through its full opening and closing cycle. 180° door swing can be achieved when door, frame, hardware and arm function do not limit door swing.:

Non-Handed:

• With few exceptions, all series 1600BC and series 1601 door closers are nonhanded and can be installed on either right- or left- hand swing doors.
• Pinion shaft extends vertically through the closer body in both directions.
• Some options (such as Parallel Rigid hold open arms) will require that the hand of the closer be specified.

Tri-Style®:

• 1600BC/1601 closers come with screws, brackets & soffit plate to allow for regular, top jamb, & parallel arm installations.:

Sweep Speed Control Valve:

• Allows adjustment of door speed from the door's full open position down to approximately 10° from the closed position.

Latch Speed Control Value:

• Allows adjustment of door speed from approximately 10° down to the door’s fully closed position.

Adjustable Backcheck Cushion Valve:

• Provides control of the door in the opening cycle, beginning at approximately 75° of door opening.
• It slows/cushions the door opening, when the door is forcibly opened beyond its pre-adjusted opening speed limits.

Warranty:

• These closers carry a limited 25-year warranty against defects and a limited lifetime warranty on the aluminum housing.

Closer Fluid:

• NorGlide® door closer fluid is a specially formulated hydraulic fluid that contains lubricity and anti oxidation agents that provide optimum performance and efficiency.
• This fluid complements the interaction of the door closer's aluminum housing with its steel and zinc components, while maintaining stable viscosity to allow the door closer to perform in temperatures ranging from extremely high to as low as -40° F.

Door Closer Power Options: Sized Door Closer: 1600BC

• Available in power sizes 3 or 4. Outlined in ANSI specification A156.4. Spring power is not adjustable.

Multi-Sized Door Closer: 1601

• Adjustable through the power range of sizes 1 through 6 to comply with the opening force requirements as outlined in the Americans with Disabilities Act (A.D.A.) and ANSI A117.1 for interior doors.
• Outlined in ANSI specification A156.4.

This product is subject to a manufacturer’s surcharge based on import tariffs