The Rhino Filter-Regulator-Lubricator (FRL) is an essential accessory designed to enhance the performance and longevity of Rhino pneumatic post drivers, such as the PD-55, PD-110, PD-140, and PD-200 models. This compact and lightweight system effectively filters, regulates, and lubricates the compressed air supplied to the post driver, ensuring optimal operation and reducing maintenance requirements.
- Design: The Rhino FRL system comprises three primary components:
- Filter: Removes water and contaminants from the compressed air supply, preventing internal damage to the post driver.
- Regulator: Maintains consistent air pressure, ensuring the post driver operates within its specified parameters.
- Lubricator: Injects a steady mist of non-detergent or non-synthetic oil into the air stream, reducing friction and extending the lifespan of moving components.
The system is designed for easy attachment to general-use compressed air systems and is supplied standard with a carrier for convenient transport and storage.
- Applications: The Rhino FRL system is specifically designed for use with Rhino pneumatic post drivers, including models PD55, PD110, PD140, and PD200. By ensuring clean, regulated, and lubricated air supply, it enhances the efficiency and durability of the post driver, making it ideal for tasks such as installing guardrails, fencing, and other applications requiring post installation.

