Norton J7500-SN-689 ADA Surface Door Closer Adjustable Spring 1-6, Full Cover, Non-Hold Open, Grade 1

Norton J7500-SN-689 ADA Surface Door Closer combines advanced technology with robust construction, making it an ideal solution for both interior and exterior doors in high-traffic, high-security settings. This adjustable spring closer accommodates sizes 1-6 and features a full cover with a top jamb arm, allowing for flexible installation scenarios. It reveals dimensions from 2-3/4 inches to 7 inches and includes a durable 7786 back plate. Crafted from cast aluminum, the J7500 is designed for longevity, exceeding 25 million cycles while supporting a maximum door weight of 250 lbs. The closer is non-handed and features a low-profile projection of 2-1/8 inches, ensuring a clean aesthetic without compromising functionality. Its internal components are engineered for reliability, while the staked valves prevent accidental backouts during adjustments. Certified as Grade 1 by ANSI/BHMA A156.4, this door closer is constructed to meet stringent performance standards. Additionally, it includes standard, separate intensity valves for latch, sweep, and backcheck, allowing for customizable closing speed and force. Available in an aluminum powder coat finish, the Norton J7500-SN-689 is the perfect blend of strength and sophistication, ensuring safety and ease of use in any setting.

ADA Surface Door Closer Adjustable Spring Sizes 1-6, Full Cover, Top Jamb Arm, Reveals 2-3/4in to 7in, 7786 Back Plate Included, Non-Hold Open, Grade 1, UL, 689/SP28 Aluminum Powder Coat

The 7500 series is a robust, multi-sized surface closer designed to deliver superior performance and long-term reliability. Ideal for interior or exterior doors in high security and institutional facilities that demand reliability.

Features:

• Cast aluminum body
• Adjustable, heavy-duty spring sizes 1-6
• Tri-packed
• Exceeds 25 million cycles
• Constructed with robust materials and internal components
• Larger 1-1/2" (38mm) diameter piston
• One package covers regular, top jamb, and parallel arm mounting
• Non-handed
• Stringent testing supports a long-life of reliability
• Projection: 2-1/8"
• Low profile projection provides clean aesthetic
• Interior or exterior doors
• Arm configurations meet broad range of applications
• Staked valves
• Staking limits ability to accidentally back out the valve while adjusting closer
• All standard arm applications allow doors to swing 180, conditions permitting
• Extensive offering of accessories to assist with the most difficult applications
• Hold open, heavy-duty, and low profile arms available
• Proprietary lubricate delivers optimal performance and efficiency
• Slide track - push or pull side mounting
• Standard, separate and independent latch, sweep, and backcheck intensity valves
• Retrofit plates, drop plates, back plates, mounting plates, brackets available
• Available fasteners: sex nuts, thru-bolt grommet nuts, Torx

Specifications:

• Closer Type: Surface
• Maximum Door Weight: 250 lbs
• Traffic Rating: High traffic
• Warranty: 30-year limited warranty
• Certifications: ANSI/BHMA A156.4, grade 1

Models:

• 7500: Regular Arm
• Only pull side application where double lever arm is used
• Most common mounting, providing the greatest closing efficiency
• 7500: Parallel Arm
• Provides the most appealing appearance for a surface-mounted door closer with a double lever arm
• Very little or no hardware projecting beyond the frame face, when in closed position, in most situations
• 7500: Top Jamb
• For efficiency purposes, this application provides the best alternative to the regular arm
• Requires a top rail on the door of just 2-1/8" (54mm)
• Provides the best control for doors in exterior walls that swing out of a building
• 7500ST: Pull side slide track
• Provides the smoothest lines available in a surface mounted door closer
• Adjustable 85° to 110°
• 7540ST: Low profile pull side slide track
• Provides the smoothest lines available in a surface mounted door closer
• Features narrow, slim track
• Adjustable 85° to 110°
• 7580: Low Profile, Regular Arm
• Reduced height elbow joint and straight main arm
• Allows closer to be installed where there is as little as 1" of frame face or ceiling clearance
• CLP7500: CloserPlus arm
• Arm incorporates a stop at the arm's soffit plate to dead stop the door at a predetermined degree of door swing between 85° and 110°, in 5° increments
• Prior to dead stop the door closer's backcheck feature slows the door speed to reduce the impact of the stop action
• Intended for use where an auxiliary door stop cannot be used and no more than moderate abuse is anticipated
• UNIJ7500: Unitrol top jamb arm
• Combines the features of a double lever arm overhead door stop/holder with the backcheck feature of the door closer to reduce door stopping shock loads
• A compression spring buffer at the soffit plate/arm shoe will absorb 30 lbs. of force, 5° prior to the door's dead stop
• Most controlled stop available with a surface closer
• Reveal must be specified when ordering

Finishes:

• 689/SP28 - Aluminum painted
• 690/US20 - Dark bronze painted
• BSP - Black suede powder coat
• WSP - White suede powder coat