As highlighted by Drovers in their article “Handling Hydraulic Hoses Requires Extra Caution in Winter”, extreme cold temperatures can cause significant challenges for hydraulic hose lines in machinery, especially during winter operations. Hydraulic systems often experience rapid temperature fluctuations, from -20°F to 200°F, putting immense stress on hoses and increasing the risk of failure.
According to Angie Johnson, North Dakota State University Extension farm and ranch safety coordinator, it is essential that hydraulic hoses are kept in prime condition to withstand these extreme changes. A hydraulic hose failure can lead to severe equipment malfunctions and pose safety hazards such as burns, skin penetration, and component collapse.
Key Hydraulic Safety Concerns:
- Burns from Pressurized Oil:
Hydraulic systems can store fluid at pressures as high as 3,000 psi. Unreleased hydraulic pressure can cause high-temperature oil to spray from punctures or loose fittings, causing serious burns.- Safety Tips: Always relieve hydraulic pressure before loosening any fittings by lowering the equipment and operating the hydraulic control lever back and forth. Follow the manufacturer’s maintenance instructions to avoid trapped pressurized fluid.
- Skin Penetration from Pinhole Leaks:
Pinhole leaks in hydraulic hoses can be nearly invisible but are extremely dangerous. Pressurized oil can penetrate the skin and lead to severe tissue damage or gangrene, potentially requiring amputation.- Safety Tips: Use a piece of cardboard or paper, not your hand, to check for pinhole leaks. Always wear safety glasses and heavy gloves, and seek medical attention immediately if hydraulic oil contacts your skin.
- Component Failure or Collapse:
A failed hydraulic hose, fitting, or seal can cause machinery components to collapse, potentially crushing workers underneath.- Safety Tips: Never work under equipment supported only by hydraulic cylinders without proper locks or supports in place. Ensure all machinery is turned off before performing any maintenance.
Proper winter maintenance and safe handling procedures can help prevent costly breakdowns and dangerous accidents. At Malone Specialty, we offer high-quality hydraulic components designed to withstand extreme conditions, helping you maintain safety and efficiency in any season.
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Article with all rights reserved, courtesy of drovers.com.
