The Vanair Reliant RS85 Cold Weather Package is designed to enhance the performance and durability of the Vanair Reliant RS85 air compressor in cold weather conditions. This package includes components and modifications that help the compressor operate efficiently even in low temperatures.
- Design:
- Cold Temperature Protection: The package is specifically engineered to protect the compressors components from freezing and ensure smooth operation in environments where temperatures drop significantly (e.g., below 32F or 0C).
- Enhanced Component Materials: Components within the package are made from materials that can handle low temperatures without becoming brittle or experiencing degradation.
- Improved Oil Flow: Cold temperatures can cause oil to thicken, reducing its ability to lubricate the compressor properly. The cold weather package addresses this issue by ensuring that oil remains at an optimal viscosity for easy flow and efficient lubrication in low temperatures.
- Applications:
- Construction Sites in Cold Climates: The package allows the RS85 to be used effectively in construction, mining, or roadwork projects in colder regions.
- Military and Emergency Services: For applications where portable compressed air is needed in extremely cold conditions, such as for emergency field operations, the Cold Weather Package ensures the reliability of the RS85 air compressor.
- Winter Operations: Ideal for use in winter maintenance and operations where air compressors need to function at their peak efficiency even in freezing weather conditions.
- Oil and Gas Industry: Often deployed in colder environments for tasks like powering tools or equipment during drilling or pipeline maintenance in subzero temperatures.
- Components:The components of the Cold Weather Package are specifically chosen to prevent freezing, improve the startup process, and ensure the longevity and reliability of the compressor even in extreme cold.
- Cold Weather Oil – Standard compressor oil can become too thick in freezing temperatures, which could lead to issues with lubrication and compressor startup. Cold weather oil is specially formulated to remain at the right viscosity in low temperatures, ensuring proper lubrication.
- Heater or Electric Block Heater – The electric block heater is used to preheat the engine and compressor components, preventing freezing and making it easier to start the machine in cold conditions.
- Thermostatically Controlled Fan or Heating Element – A thermostatic heating element or fan is added to the system to maintain the compressor at an ideal operating temperature.
- Heated Inlet and Outlet Air Lines – In freezing temperatures, moisture in the air can freeze in the compressors inlet or outlet lines, potentially blocking air flow or causing damage. Heated air lines ensure that the air remains free of moisture and prevent freezing.
- High-Performance Filters – Cold weather can affect the performance of air filters by clogging them with moisture or causing them to freeze. High-performance filters are designed to withstand low temperatures while effectively filtering air and keeping the system free of debris.
- Cold-Weather Battery and Battery Heater – Batteries can lose their charge more quickly in cold weather, and the cold can also cause the battery to become stiff or unresponsive. The battery heater keeps the battery at an optimal operating temperature for reliable performance.
- Insulated Housing or Enclosure – Insulation is added around the compressor housing to protect the internal components from extreme cold, reducing the likelihood of damage due to freezing temperatures.
- Oil Pump Modifications (Cold Weather) – To ensure proper oil circulation and reduce the risk of oil thickening during the colder months, the oil pump may be modified or upgraded in the cold weather package.
- Anti-Freeze Drain Valve – Moisture can accumulate inside the compressor during operation and freeze when temperatures drop. A drain valve allows for the removal of moisture buildup to prevent freezing inside the system.

