A rubber hose designed to deliver oil is called an oil rubber hose. It also goes by another name: oil-resistant hose. A quality oil delivery hose lasts for years and helps cut costs. So, how do you pick a good one? Actually, you should choose based on your specific working conditions.
First, consider the workshop temperature
Each hose resists temperature differently, depending on its materials and additives. Going beyond the maximum working temperature causes issues like rapid aging and loss of plasticizer. This, in turn, significantly shortens the hose’s lifespan and reduces its performance.
Next, check the oil rubber hose’s pressure resistance
Oil-resistant pipes move materials through pressure discharge and vacuum suction, which puts pressure on the hose. If the hose can’t handle enough pressure, its structure will get damaged. Over time, this lowers the hose’s performance until it ages and fails. What’s more, the inner diameter of the oil transfer hose affects its pressure resistance. Fluid passing through a small-diameter hose creates more pressure, while a larger diameter reduces pressure somewhat.
In addition, think about the oil rubber hose’s assembly
If the hose is too long, it will bend sharply during installation. This not only hinders medium delivery but also increases pressure at the bend. It might even cause impact and friction during operation. However, you can’t choose a hose that’s too short either. At low temperatures, rubber becomes harder and less tough. A tight fit will also damage the hose’s structure.