Bio Hydraulic Oil

The Design Considerations of Bio Hydraulic Oil

Bio hydraulic oil is considered a perfect design choice, but it does require certain considerations to ensure it is free of heavy metal and toxic substances. Environmentally friendly lubricants are biodegradable, which means that they decompose and release elements free of toxicity. One of the benefits of biodegradable oils is their lower clean-up cost and the fact that they do not cause harm to animals and plants.


Biofuels vary in terms of formulations, something that affects the performance of the components. They also have varying properties such as hydrological stability, oxidation and water compatibility, among others, necessitating unique maintenance considerations. The fluid should, in that case, be tested with a standard rating to find out how it works with the pump.

Temperature Extremes

Certain biofuels are exposed to functional problems when under extreme low or high temperatures. Oils that oxidise under high temperatures tend to have a shorter fluid life. For hydraulic applications, it is advisable to maintain the temperature at 160 degrees F. The oil must be maintained in the best condition, ensuring that contaminants are at bay to avoid oxidation. While there are many factors that come into play in terms of the fluid’s shelf life, the oil must not be exposed to contamination, poor maintenance or extreme temperatures. Understand that if your hydraulic oil has poor lubricity, it could result in eventual failure of the pump.


The reaction of the hydraulic fluid has to be inert to the construction material and highly compatible with the seals. Ensure that it is stable to prevent any form of breakdown and stays non-reactive with the system. One of the essential properties of these lubricants is their non-flammability element. The non-flammability component is measured by flashpoints.

Fluid suppliers in the oil and gas industry have introduced eco-friendly bio hydraulic oil, which is non-toxic and based on different chemistries. Seal operators have likewise joined the green industry by ensuring that their seals interact well with the fluid.