Des-Case Hydroguard Series Breathers – Closed-System Protection for Gearboxes, Pumps, and Low-Flow Equipment
Available from Armor Industrial – Reliable Contamination Control for Sensitive Systems
Des-Case Hydroguard Series Breathers offer a compact, closed-system solution for protecting gearboxes, pumps, and low-flow applications from moisture and particulate contamination. Designed as direct replacements for OEM-style breathers, these units isolate internal air from the external environment using a combination of check valves and an internal expandable bladder.
By allowing air to expand and contract within a sealed chamber, Hydroguard breathers prevent exposure to headspace moisture and airborne contaminants. This design reduces oxidation, slows lubricant degradation, and extends equipment and oil life.
Key Features
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Closed-System Design
The internal bladder expands and contracts with air volume changes, maintaining system isolation and reducing moisture intrusion.
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Check Valve Integration
Built-in check valves control air intake and exhaust, ensuring unidirectional flow and preventing environmental contaminants from entering the system.
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Oil Mist Reduction
A polypropylene coalescing media collects and drains oil mist, protecting the desiccant and maintaining breather efficiency.
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Durable Construction
Constructed with a tough nylon standpipe and corrosion-resistant materials, these breathers withstand industrial environments and daily wear.
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Direct OEM Replacement
Hydroguard breathers install easily in place of standard dust caps on gearboxes and pump housings without modification.
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Model Options
Available in two configurations: DC-HG-1 for compact applications and DC-HG-8 for higher-capacity systems.
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Minimum Order Quantity
Ships in cases of 6 units for convenient stocking and deployment.
The Hydroguard Series delivers smart, efficient protection in compact form, making it an ideal choice for extending lubricant life and equipment performance.
Please select from the options above. For additional help selecting the right model, contact Armor Industrial, your trusted source for Des-Case breather technology.
