Copper Creek Hardware BK2040PB Ball Entry Knob - Polished Brass
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Product Information
Full details
This guide is for homeowners and DIY enthusiasts seeking a reliable and aesthetically pleasing keyed entry door knob. The Copper Creek Hardware BK2040PB offers ANSI Grade-3 security and a classic polished brass finish, providing peace of mind and a touch of elegance. While it offers robust functionality, its keyed entry mechanism means it's best suited for exterior doors or areas requiring secure access, not for interior privacy needs.
All features
| Colour | Gold |
|---|---|
| Model Part Number | BK2040PB |
| Brand | copper creek |
Extended Product Information
FAQs
What is ANSI Grade-3 security?
ANSI Grade-3 is the lowest residential security grade, suitable for light-duty residential applications like interior doors or basic exterior door security. It indicates a standard level of protection against forced entry for typical home use.
Can this knob be used on an interior door?
This is a keyed entry knob, designed for exterior doors requiring security. For interior doors where privacy or passage is needed, consider a passage knob or privacy knob variant from Copper Creek.
How do I maintain the polished brass finish?
To maintain the polished brass finish, clean regularly with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners, which can damage the finish. A mild soap and water solution followed by thorough drying is recommended.
What is the backset adjustment?
The adjustable latch allows for two common backsets: 2-3/8 inches or 2-3/4 inches. This means the distance from the edge of the door to the center of the large bore hole can be either of these measurements.
Does this knob come with keys?
Yes, the keyed entry knob comes with the necessary keys for operation. Typically, two keys are provided.
What tools are needed for installation?
Basic tools such as a Phillips head screwdriver are usually sufficient for installation. A tape measure may be helpful to confirm door measurements.
Troubleshooting
Knob is difficult to turn.
Ensure the latch is fully retracted when turning the knob. Check for any obstructions in the bolt mechanism. Verify the latch is properly aligned with the strike plate on the door frame.
Key will not turn or lock/unlock.
Ensure the correct key is being used and is fully inserted. Check that the interior locking button is not engaged if attempting to unlock from the outside. The mechanism may require lubrication with a graphite-based lubricant if it feels stiff.
Latch does not engage properly.
Verify the strike plate is aligned with the latch bolt. Adjust the strike plate or ensure the door is closing correctly. Check that the adjustable latch is set to the correct backset.
Lock mechanism feels loose.
Tighten the mounting screws on the interior side of the knob assembly. Ensure all components are securely fastened.
Pros and Cons
Pros
- Provides a solid level of security for exterior doors.
- Classic polished brass finish enhances curb appeal.
- Adjustable latch offers flexibility during installation.
- Durable construction for long-lasting use.
Cons
- Keyed entry is not suitable for interior passage or privacy doors.
- Polished brass may require regular cleaning to maintain its shine.
- Primarily decorative and functional, not designed for high-security applications.
Setup, Compatibility & Care
Setup:
- Ensure your door has a standard 2-1/8 inch cross bore and 1 inch edge bore.
- Install the adjustable latch into the edge bore, ensuring the latch is oriented correctly.
- Mount the exterior knob assembly, feeding the tailpiece through the latch.
- Attach the interior knob assembly, connecting it to the exterior assembly and securing with the provided screws.
- Insert and turn the key in the exterior cylinder to test the lock and unlock functions.
- Engage the interior turn-button or push-button to lock the knob and test.
Compatibility:
- Fits standard doors: 1-3/8 inch to 1-3/4 inch thick.
- Adjustable latch fits backsets of 2-3/8 inch or 2-3/4 inch.
- Designed for doors with a cross bore of 2-1/8 inch and an edge bore of 1 inch.
Care:
- Clean with a soft, damp cloth. Avoid abrasive cleaners that can scratch the polished brass finish.
- For stubborn marks, use a mild soap and water solution, then dry thoroughly.
- Periodically check screws for tightness to ensure optimal performance.