The 1" Threaded Cast Iron Air Purger (model AP400) from METROPAC is designed for effective air removal in heating and cooling systems. Constructed from durable cast iron, this purger ensures long-lasting performance and reliability. The threaded design allows for easy installation into existing piping systems, making it a practical choice for both new and retrofit applications. This air purger is essential for maintaining system efficiency by preventing air pockets that can disrupt fluid flow. Ideal for industrial and commercial use, it meets industry standards for safety and performance.
AIR PURGER, 1". 1/2" BOTTOM CONNECTION, 1/8" TOP CONNECTION. 125 PSI MAX, 275F TEMP MAX. ax.
Residential Comfort/Combustion : Hydronic Heating : Air Elimination : AP400 Series : AP400/U
1 in. NPT connection Air Purger
Overview
Honeywell AP400 Series air purgers provide air and water separation in hydronic heating systems, improving efficiency and reducing noise. Solidly constructed of bronze, the air purgers feature tappings for expansion tank and auto air vent mounting.
Features
- Heavy Duty cast iron construction
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- 1 inch, 1 1/4 and 1 1/2 inch models (inlet and outlet)
- 1/2 inch bottom tapping for expansion tank mount
- 1/8 inch top tapping for air vent mount
- Directional flow arrow for correct installation
Product Specifications
- Application
- Closed heating systems
- Dimensions (in.)
- 6 in. long x 3-3/4 in. high x 2-3/8 in. wide
- Dimensions (mm)
- 152 mm long x 95 mm high x 60 mm wide
- Maximum Safe Operating Pressure (psi)
- 125 psi
- Maximum Safe Operating Pressure (kPa)
- 862 kPa
- Weight (lb)
- 4.2 lb
- Weight (kg)
- 1.9 kg
- Materials
- Cast Iron
- Operating Temperature Range (F)
- 275 F Maximum
- Operating Temperature Range (C)
- 135 C Maximum
- Connection Size (in.)
- Bottom: 1/2 in.; Top: 1/8 in.
- Connection Type
- Female NPT
- Pipe Size (inch)
- 1 in.
