Atlantic Old English Ripon Mortice Knob - Bronze

These knobs are unsprung so must be fitted with a heavy duty double sprung tubular latch. Finish...

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Product Information

Full details

This guide is for anyone installing or maintaining the Atlantic Old English Ripon Mortice Knob in Bronze. This knob offers a classic aesthetic and durable construction for your doors. Note that these knobs are unsprung and require a heavy-duty, double-sprung tubular latch for proper function.

All features

ColourBronze
Model Part NumberOE50RMKAB
BrandDoor Handle Company

Extended Product Information

FAQs

What type of latch do I need?

You need a heavy-duty, double-sprung tubular latch. The latch is sold separately.

Are these knobs suitable for exterior doors?

These knobs are primarily designed for interior doors. While they can be used on some exterior doors, ensure the latch is suitable for exterior use.

What is the finish of the knob?

The finish is Antique Brass.

Do these knobs come with all the necessary fixings?

Yes, they are supplied and sold in pairs complete with fixings.

What is the diameter of the knob?

The knob diameter is 50mm.

What is the rose diameter?

The rose diameter is 70mm.

What is the projection of the knob?

The projection is 76mm.

Are these knobs suitable for fire doors?

Yes, on fire doors, we recommend 4" Heavy Duty latches with mortice door knobs.

Troubleshooting

Door knob feels loose

Tighten the set screws on the knob using an Allen wrench. Ensure the latch is correctly installed and secure.

Door knob doesn't operate smoothly

Lubricate the latch mechanism with a dry lubricant. Check for any obstructions within the latch.

Knob rotates but doesn't retract the latch

Ensure the latch is compatible with the knob. Check for any obstructions in the latch or door frame.

Pros and Cons

Pros

  • Classic antique brass finish
  • Durable construction
  • Easy installation with included fixings
  • Matches other Old English collection products
  • Provides a traditional and stylish door handle solution

Cons

  • Requires a heavy-duty, double-sprung tubular latch (sold separately)
  • May not be suitable for all door styles.
  • Unsprung design may require more force to operate compared to sprung knobs

Setup, Compatibility & Care

  1. Installation: Install these knobs with a heavy-duty, double-sprung tubular latch. Ensure the latch provides sufficient backset to distance the knob from the door frame. Follow the latch manufacturer's instructions for installation.
  2. Compatibility: These knobs are compatible with most standard interior doors. However, verify the door thickness and latch compatibility before installation.
  3. Fire Doors: On fire doors, use 4" Heavy Duty latches with mortice door knobs to maintain fire safety ratings.
  4. Care: Clean the knobs with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the finish.