Taco 4904A-150, 4" Flanged Air Separator, 150 PSI

This Taco 4900 Series Commercial Air Separator, Model 4904A, is a reliable solution for removing air and debris from hydronic heating and cooling systems. The flanged connection allows for easy installation and maintenance, while the 150 psi working pressure ensures durability and longevity. The air separator works by utilizing its internal baffle system to separate air and micro bubbles from the system fluid, which are then released through the automatic vent valve. This ensures optimal performance of the hydronic system, preventing corrosion and reducing energy consumption. The Taco 4900 Series Commercial Air Separator is an essential component for any commercial HVAC system, providing efficient and effective air removal to maintain system efficiency and longevity.

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)