Taco 4903AR-150, Air Separator Replacement Cover, 3", 150 PSI

This Taco 4900 Series Commercial Air Separator, Model 4903AR, is a top-quality product designed to efficiently remove air from hydronic heating and cooling systems. The removable top cover of this air separator makes it easy to maintain and clean, ensuring efficient operation and longevity. This model features a 3" flanged connection and can handle pressures up to 150 psi. The Taco 4900 Series Commercial Air Separator works by using centrifugal force to separate the air from the system's fluid, which is then vented out through an automatic valve. This process helps prevent corrosion, pump cavitation, and other issues that can arise from air buildup in a hydronic system. With its high-quality construction and reliable performance, the Taco 4900 Series Commercial Air Separator is an excellent choice for any commercial or industrial hydronic system.

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)