AMTROL-WORTHINGTON 443 Air Purger

Product Description

The AMTROL-WORTHINGTON 443 Air Purger is designed to separate air from water in closed loop hydronic heating systems. This unit has a robust cast iron body with a one inch nominal size, ensuring durability and reliability in various heating applications.

• Separates air effectively from water in hydronic heating systems.
• Includes a one eighth inch NPT top tapping for easy installation.
• Features a one half inch bottom tapping to accommodate various system configurations.

Product Highlights

The air purger is engineered to maintain optimal performance within heating systems by reducing air pockets, enhancing efficiency, and lowering maintenance needs.

Product Information

Standard Information

• Body Material: Cast Iron
• Nominal Size: 1 inch

Technical Specifications

• Pressure Rating: 125 lbf/sq-in
• Dimensions: 6 inches Length x 2.5 inches Width x 4 inches Height
• Shell: Steel
• Diaphragm: Heavy Duty Butyl
• System Connection: Brass
• Air Stem: Projection Welded
• Factory Precharge: 12 PSIG (0.8 bar)
• Max. Operating Temperature: 240 degrees F (116 degrees C)
• Max. Working Pressure: 100 PSIG (6.9 bar)
• Warranty: 5-Year Limited
• Fill Valve: Automatic
• Air Valve Cap: Patented InSight Service Indicator Cap