The METROPAC 1-1/4" Threaded Cast Iron Air Purger is designed to effectively remove air from heating systems, enhancing efficiency and performance. Constructed from durable cast iron, this air purger ensures longevity and reliability. Its threaded design allows for easy installation in various piping systems. Ideal for residential and commercial applications, it is a crucial component for maintaining optimal system operation.
Residential Comfort/Combustion : Hydronic Heating : Air Elimination : AP400 Series : AP401/U
1 1/4 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)
- 3.8 lb
- Weight (kg)
- 1.7 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 1/4 in.
