Caleffi 551765A DISCAL Rotating Collar Air Separator 3/4 Press Union

Product Description

The Caleffi 551765A is a DISCAL rotating collar air separator designed for efficient performance in hydronic heating systems. It continuously removes air from heating circuits, ensuring optimal operation. This air separator is essential for maintaining system efficiency, preventing noise, and minimizing corrosion.

• Highly effective air removal down to micro-bubbles.
• Compatible with both horizontal and vertical pipe installations.
• Constructed from durable brass and stainless steel for long-lasting use.

Product Highlights

This product is suitable for use in closed hydronic systems, where it enhances performance by ensuring fully de-aerated water circulation.

Product Information

Standard Information

• Brand: Caleffi North America
• Part Number: CALE-551765A

Technical Specifications

• Size: 3/4 inches
• Type: Air Separator
• Connection Type: Press Union
• Max Working Pressure: 150 psi
• Temperature Range: 32°F to 250°F
• Material: Brass with stainless steel elements