This Taco 4900 Series Commercial Air and Dirt Separator, Model 4905ADH, is a high velocity separator designed to remove air and dirt from hydronic heating and cooling systems. With a 5" flanged connection and a maximum operating pressure of 150 psi, this separator is suitable for use in large commercial applications. The separator works by creating a low velocity zone where air and dirt can collect and be removed from the system through a blowdown valve. The high velocity zone then pushes clean fluid back into the system. This process helps to maintain system efficiency by reducing corrosion, improving heat transfer, and preventing blockages in pipes, valves, and other components. The Taco 4900 Series Commercial Air and Dirt Separator is an effective solution for maintaining optimal performance in hydronic systems.
4900 Series Overview
Taco 4900 Series Commercial Air & Dirt Separators efficiently remove air, dirt, and other contaminants from system components, enhancing efficiency and longevity. They use patented PALL ring technology to eliminate micro-bubbles and debris, while an optional magnet collects iron oxide and magnetite.
These separators also feature a vent mechanism for releasing merged micro-bubbles and a blowdown valve to dispose of dirt. The magnet, easily activated by a handle, simplifies maintenance and magnetite removal. They are suitable for systems with variable speed and constant flow.
Taco 4900 Series separators are constructed and tested to ASME Section VIII, Div. 1 standards. Their design is guided by computerized selection, tailored for each application. All manufacturing occurs in-house, ensuring quality. Independent third-party tests validate performance.
Features & Benefits
- Available with high power switchable ON/OFF magnet for black iron oxide and magnetite removal
- Designed, constructed, and tested to ASME Section VIII, Div. 1 requirements
- Integral stainless steel PALL ring basket
- Furnished with air vent (dirt and air/dirt models furnished with full port blowdown valve)
- Available with removable cover
- 2 psi or less pressure drop at flow rates shown on submittal
- Higher maximum pressures available
- All fabrication done in house
- Computerized selections to ensure fast and easy design
- National Board Registration
- CRN registration (optional)
