1. Introduction
This manual provides essential information for the proper use and maintenance of your SILCA RP double-bit and pump key. Designed for security locks and safes, this brass key ensures reliable operation when used correctly. Please read this manual thoroughly before using the key to ensure optimal performance and longevity.
2. Product Overview
The SILCA RP key is a precision-engineered tool for operating high-security locking mechanisms. It features a robust brass construction, designed for durability and resistance to wear.

Figure 2.1: SILCA RP Double-Bit and Pump Keys. This image displays two keys, highlighting their distinct head designs and the double-bit mechanism at the end of the shaft, crucial for engaging with security locks.
Key components include the key head (for grip), the shaft, and the double-bit end (the part that engages with the lock's tumblers). The specific design allows for operation of both double-bit and pump-style security locks.
3. Setup and Preparation
Before using your SILCA RP key, ensure that the lock mechanism is clean and free from obstructions. Verify that the key matches the specific lock it is intended for. Using an incorrect key or forcing the key can damage both the key and the lock.
- Identify the correct key: Confirm the key's profile matches your lock's keyway.
- Inspect the key: Check for any visible damage or deformities on the key's shaft or bit.
- Inspect the lock: Ensure the keyway is clear of debris. If necessary, gently clean the keyway with a non-abrasive tool or compressed air.
4. Operating Instructions
Follow these steps for proper operation of your SILCA RP key:
- Insert the key: Gently insert the key into the lock's keyway. Do not force it. The key should slide in smoothly.
- Align the key: For double-bit locks, ensure the key is fully inserted and aligned. For pump locks, you may need to apply slight pressure while turning.
- Turn the key: Once fully inserted, turn the key slowly and steadily in the direction required to lock or unlock the mechanism. Avoid sudden or jerky movements.
- Remove the key: After the lock has engaged or disengaged, return the key to its original insertion position (usually vertical) before gently pulling it out.
If the key does not turn easily, do not force it. Refer to the Troubleshooting section.
5. Maintenance
Proper maintenance will extend the life of your SILCA RP key and ensure reliable performance:
- Cleaning: Periodically wipe the key with a soft, dry cloth to remove dirt and grime. Avoid using harsh chemicals or abrasive cleaners.
- Lubrication: If the lock mechanism becomes stiff, apply a small amount of graphite powder or a specialized lock lubricant into the keyway, not directly onto the key. Insert and turn the key several times to distribute the lubricant.
- Storage: Store the key in a dry place, away from extreme temperatures and corrosive substances. Avoid storing it with other metal objects that could cause scratches or damage to the key's profile.
- Avoid Bending: Do not use the key for purposes other than operating its intended lock, and avoid applying excessive force that could bend or break it.
6. Troubleshooting
If you encounter issues while using your SILCA RP key, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Key does not insert fully. | Obstruction in keyway, incorrect key, or bent key. | Check keyway for debris and clear it. Verify it's the correct key. Inspect key for damage. |
| Key inserts but does not turn. | Lock mechanism is stiff, misaligned tumblers, or incorrect key. | Apply lock lubricant to keyway. Gently jiggle the key while turning. Ensure it's the correct key. |
| Key is stuck in the lock. | Lock mechanism seized, or key is bent. | Apply lubricant and gently try to wiggle it out. Do not force. If persistent, consult a locksmith. |
If problems persist after attempting these solutions, it is recommended to contact a professional locksmith or SILCA customer support.
7. Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | SILCA |
| Model | RP - C.R. 18 |
| Key Type | Double-bit and Pump Key |
| Material | Brass |
| Quantity per item | 1 |
| ASIN | B00FBE9VIW |
| First Available on Amazon.fr | July 11, 2023 |
8. Warranty and Support
Information regarding specific warranty terms for the SILCA RP key is not provided in the product details. For warranty inquiries or technical support, please contact SILCA directly through their official website or authorized distributors.
For general product information or to find a local dealer, visit the SILCA official website.





