SELF-SANITIZATION AGAINST BACTERIA AND FUNGI
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SMW. (inch sizes)
Breather caps
with double valve and threaded connector, steel
Main specifications
Material
- Cover: steel sheet, with chrome plating superficial treatment.
- Flange: zinc-plated steel sheet.
- Threaded connector: zinc-plated steel.
Overpressure valve
Technopolymer with NBR synthetic rubber O-ring and stainless steel spring.
Set at around 0.350 bar (0.700 bar on request).
Suction valve
Technopolymer sealing disk with NBR synthetic rubber O-ring and stainless steel spring.
Set at around 0.030 bar.
Ring shape air filter
Tech-foam 10 µ or 40 µ.
Standard executions
- SMW-F10 (inch): air filtration 10 µ.
- SMW-F40 (inch): air filtration 40 µ.
Maximum continuous working temperature
212°F (100°C).
General information
Features and applications
Double-valve breather cap SMW. creates a pressure plenum chamber right above the oil level within given limit conditions in order to avoid any reservoir deformation.
Advantages:
- it reduces reservoir air volume intake keeping clean fluid and filter;
- it improves suction pump action under working conditions reducing cavitation phenomenon;
- it prevents fluid leakage when the system is part of a mobile unit;
- it reduces foam in fluid.
Technical data
Air flow rate for the different executions of breather caps can be obtained from the diagram on the basis of the difference of air pressure inside and outside the reservoir.
Working in an hydraulic circuit
Other executions
Special executions on request
With dipstick for fluid level indication.
Models all rights reserved in accordance with the law. Always mention the source when reproducing our drawings and photos.