AMTROL 393994 Model 446 In-Line Air Purger

Product Description

The AMTROL Model 446 is an in-line air purger designed for closed hydronic heating systems. Its cast iron body efficiently separates air from water, allowing for effective venting of air. Internal baffles improve the separation of dissolved air, enhancing the overall performance of the system and preventing corrosion.

• Constructed with a durable cast iron body.
• Features internal baffles for efficient air separation.
• Compatible with hydronic heating systems.

Product Highlights

This air purger is crucial for maintaining system efficiency and longevity.

Product Information

Standard Information

• Model: 446
• Body Material: Cast Iron

Technical Specifications

• Type: In-Line Purger
• Nominal Size: 2 inches
• Connection Type: FNPT
• Pressure Rating: 125 PSIG
• Temperature Rating: 240 Degrees F
• Height: 5 inches
• Width: 3.5 inches
• Length: 8 inches
• End Connection: Female Threaded x Female Threaded
• Tapping Size: 1/2 inch NPT
• Application: Hydronic Heating System
• Inclusions/Features: Internal Baffle
• Industry Standards: ISO 9001 Registered, IAPMO Certified
• Lead Free: Yes
• Suitable For Use With: 700 Series Automatic Air Vents and Extrol® Expansion Tank