Description
The Caleffi 551008A Discal® Air Separator is a high-efficiency hydronic system component designed to automatically remove air and micro-bubbles from closed-loop heating and cooling systems. Featuring durable brass construction and 1-1/2" NPT female connections, this air separator improves system performance by reducing noise, corrosion, and energy loss caused by trapped air. Ideal for residential and commercial boiler, radiant heating, and HVAC applications, the Discal® separator ensures quieter operation, increased heat transfer efficiency, and extended equipment life.
Features & Benefits:
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Model: 551008A Discal® Air Separator
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Connection Size: 1-1/2" NPT Female
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High-efficiency internal coalescing media removes micro-bubbles
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Durable brass body for long-term corrosion resistance
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Automatic air vent for continuous air elimination
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Bidirectional flow for flexible installation
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Reduces system noise, corrosion, and maintenance
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Suitable for hydronic heating, radiant, and HVAC systems
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Maximum working pressure: 150 PSI
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Operating temperature range: 32°F to 250°F
