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Aluminium hydraulic door closer with hold-open arm, painted finish

Norton Door Closers

Norton Door Closers 161BF x 689 x TPH Door Closer

SKU CH-4E5F-K5HDQ

A manual hydraulic door closer with hold-open arm, adjustable spring force 1 to 4, ANSI Grade 2 and ADA compliant for interior or exterior doors up to 180 degrees

  • TypeTraffic & Parking Lot
  • Size/DimensionsAdjustable 1 to 4
  • Adjustable spring strength 1 to 4 suits various door weights
  • ANSI A156.4 Grade 2 and UL/cUL listed for safety compliance
  • ADA compliant operation ensures accessibility for all users
  • Hydraulic mechanism provides smooth, controlled closing action
  • Non-handed design with 180 degree max opening fits left or right doors

Product identity

The Norton 161 series door closer is a manual hydraulic unit designed for interior and exterior doors in commercial and institutional settings. It carries ANSI A156.4 Grade 2 certification and is UL and cUL listed for fire door assemblies. The aluminum housing with cast aluminum arm provides corrosion resistance for long service life.

Upgrade path

This closer replaces worn or non-compliant hardware on doors that require adjustable closing force from size 1 through 4. The jump is worthwhile when an existing closer cannot meet ADA opening-force requirements or fails to hold the door open reliably. The non-handed design simplifies specification across multiple openings.

Sustained operation

Hydraulic fluid controls the sweep and latch speeds consistently across temperature cycles, preventing the sudden slamming or slow drift common with worn pneumatic units. The hold-open arm engages at up to 180 degrees and maintains position without manual adjustment. Parallel, regular and top-frame mounting options accommodate varied frame conditions without performance loss.

Highlights

  • Adjustable spring strength 1 to 4 suits various door weights
  • ANSI A156.4 Grade 2 and UL/cUL listed for safety compliance
  • ADA compliant operation ensures accessibility for all users
  • Hydraulic mechanism provides smooth, controlled closing action
  • Non-handed design with 180 degree max opening fits left or right doors

Specifications

BrandNORTON DOOR CLOSERS
TypeTraffic & Parking Lot
Size/DimensionsAdjustable 1 to 4

Questions about this item

What mounting styles does the Norton 161BF closer support?

The closer supports parallel, regular and top-frame mounting styles and is non-handed for left or right doors.

What is the most common installation error with the hydraulic arm?

Installers often set the hold-open arm at the wrong angle, preventing the door from catching at the desired position.

When should the hydraulic fluid be checked or the unit replaced?

Inspect for fluid leaks or inconsistent closing speed; the heavy-duty hydraulic unit is designed for long service under ANSI A156.4 Grade 2 standards.

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