MANIFOLD R553D 1IN X 3/4IN E 4 ANELLI

The MANIFOLD R553D 1IN X 3/4IN E 4 RINGS is a high-quality modular manifold designed for heating systems and radiant floor heating. Crafted from durable brass (CW617N), this manifold ensures reliable performance and long-lasting durability. With 4 outlets, it provides efficient distribution of water or glycol solutions in hydronic systems.

Advantages

This manifold offers exceptional versatility and ease of installation. Its modular design allows for combination with other R553D manifolds to expand system capacity. The natural brass finish resists corrosion, and the bi-directional flow capability simplifies system layout. Compliance with EN 1264-4 guarantees adherence to industry standards.

Suitable for

• Heating systems
• Radiant floor heating
• Hydronic distribution systems

Key specifications

• Product Type: Modular Manifold
• Material: Brass (CW617N)
• Number of Outlets: 4
• Main Connection Size: 1 inch (DN25) Female Threaded (ISO 228-1)
• Branch Connection Size: 3/4 inch (DN20) Male Threaded (ISO 228-1)
• Max Operating Pressure: 10 bar (1 MPa)
• Max Operating Temperature: 110 °C
• Fluid Compatibility: Water, Glycol Solutions (up to 30%)
• Center Distance Between Branches: 35 mm
• Main Connection Center Distance: 50 mm
• Modularity: Yes, combinable with other R553D manifolds
• Finish: Natural Brass
• Installation Orientation: Horizontal or Vertical
• Flow Direction: Bi-directional
• Compliance: EN 1264-4

Recommendations

For optimal performance, ensure proper sizing and installation according to system requirements. This manifold is ideal for residential and commercial heating applications.