Product Overview
The Hyper Tough Keyed Entry Tulip Style Doorknob is designed for exterior doors, offering security and durability with its stainless steel finish. This twin pack includes two doorknobs, each featuring a keyed entry function. The design is reversible, allowing installation on both left and right-handed doors, and includes an adjustable latch to fit common backset dimensions.
Image: Two Hyper Tough Tulip Style Keyed Entry Doorknobs, showcasing their stainless steel finish and keyed entry mechanism. These are typically sold as a twin pack.
Setup and Installation
Installation of the Hyper Tough Keyed Entry Tulip Style Doorknob is designed to be straightforward, requiring only a screwdriver for most steps. Ensure you have the correct tools before beginning.
Before You Begin
- Verify your door thickness is between 1-3/8 inches and 1-3/4 inches.
- Confirm your door's backset (distance from the door edge to the center of the bore hole) is either 2-3/8 inches or 2-3/4 inches. The latch is adjustable to accommodate both.
Installation Steps
- Prepare the Door: Ensure the bore holes for the doorknob and latch are clean and free of debris.
- Install the Latch: Insert the latch into the door edge. Adjust the latch length if necessary to match your door's backset (2-3/8" or 2-3/4"). Secure with screws.
- Install the Exterior Knob: Insert the exterior doorknob assembly through the bore hole, ensuring the spindle aligns with the latch mechanism.
- Install the Interior Knob: Place the interior doorknob assembly onto the spindle, aligning the mounting holes.
- Secure the Knobs: Fasten the interior and exterior knobs together using the provided screws. Tighten securely but do not overtighten.
- Test Operation: Close the door and test the doorknob's operation with the key from the exterior and the turn-button from the interior to ensure smooth locking and unlocking.
Image: A Hyper Tough Tulip Style Doorknob, in stainless steel finish, shown installed on a dark wooden door, demonstrating its appearance in a typical application.
Operation
The Hyper Tough Keyed Entry Tulip Style Doorknob provides secure access for exterior doors.
Keyed Entry Function
- From the Exterior: Insert the key into the keyway and turn to lock or unlock the doorknob. Remove the key after use.
- From the Interior: Use the turn-button on the interior knob to lock or unlock the doorknob.
Reversible Design
This doorknob is designed to be reversible, meaning it can be installed on both left-handed and right-handed doors without requiring any special adjustments or reassembly of the internal mechanism.
Maintenance
Proper maintenance will ensure the longevity and smooth operation of your doorknob.
- Cleaning: Clean the stainless steel finish with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals, as these can damage the finish.
- Lubrication: Periodically apply a small amount of graphite lubricant or a silicone-based spray to the keyway and latch mechanism to ensure smooth operation. Do not use oil-based lubricants as they can attract dirt.
- Tightening Screws: Occasionally check and tighten any loose mounting screws to prevent wobbling and ensure secure attachment to the door.
Troubleshooting
If you encounter issues with your doorknob, refer to the following common problems and solutions:
- Problem: The key does not turn or is difficult to insert.
Solution: Ensure the key is fully inserted. Apply a small amount of graphite lubricant into the keyway. Check for any debris in the keyway. - Problem: The doorknob feels loose or wobbly.
Solution: Tighten the mounting screws that connect the interior and exterior knobs. If the screws are stripped, they may need to be replaced. - Problem: The latch does not retract or extend smoothly.
Solution: Check for obstructions in the door frame or strike plate. Lubricate the latch mechanism with a silicone-based spray. Ensure the latch is properly aligned with the strike plate. - Problem: The door does not latch properly when closed.
Solution: Verify that the strike plate on the door frame is correctly aligned with the latch bolt. Adjust the strike plate position if necessary.
Specifications
| Feature | Detail |
|---|---|
| Model Number | HT3137-130 |
| Material | Stainless Steel |
| Finish | Polished Stainless Steel |
| Lock Type | Key Lock |
| Backset Compatibility | Adjustable 2-3/8" or 2-3/4" |
| Door Thickness Compatibility | 1-3/8" to 1-3/4" |
| ANSI Grade | Grade 3 Standard |
| Included Components | Knob, Lock |
| Item Weight | 1.15 pounds |
| UPC | 039208225076 |
Warranty Information
The Hyper Tough Keyed Entry Tulip Style Doorknob comes with a Full Lifetime Warranty. This warranty covers defects in material and workmanship under normal use and service. For specific terms and conditions, please refer to the product packaging or contact Hyper Tough customer support.
Customer Support
For further assistance, technical support, or warranty claims, please contact Hyper Tough customer service. Keep your purchase receipt and product model number (HT3137-130) readily available when contacting support.
Please visit the official Hyper Tough website for the most up-to-date contact information or frequently asked questions.