The Combination Expansion Tank and Air Purger by METROPAC is designed to effectively manage thermal expansion in closed-loop heating systems. This unit absorbs excess pressure, ensuring system safety and efficiency. Constructed from high-quality materials, it offers durability and resistance to corrosion. Its compact design allows for easy installation, while the integrated air purger eliminates trapped air, enhancing overall system performance. Ideal for both residential and commercial heating applications, this tank is crucial for maintaining optimal system pressure.
Residential Comfort/Combustion : Hydronic Heating : Expansion Tanks : TK300-A Series Tank Kits : TK300-30A-2FM/U
Boiler Trim Kit with Air Purger
Overview
Honeywell TK Series Boiler Trim kits are convenient when doing a boiler change out. They include expansion tank, air purger and air vent; selected models include FM911 combination boiler fill valve/ backflow preventer and/or service check valves.
Product Specifications
- Hazmat Information
- UN 1956 Compressed gas, n.o.s. (air with up to 15% helium), 2.2
- Maximum Safe Operating Pressure (psi)
- 100 psi
- Maximum Safe Operating Pressure (kPa)
- 689 kPA
- Includes
- TK300-30, AP401, FV180, SCV-0125, SCV-050, FM911
- Weight (lb)
- 16.6 lb
- Weight (kg)
- 7.5 kg
- Operating Temperature Range (F)
- 240 F Maximum
- Operating Temperature Range (C)
- 115 C Maximum
- Connection Size (in.)
- Air Purger: 1 1/4 in.; Tank: 1/2 in.
- Volume (gal)
- 4.4 gal
- Volume (L)
- 16.7 L
- Maximum Acceptance Volume (gal)
- 2.5 gal
- Maximum Acceptance Volume (L)
- 9.5 L
- Diameter (in.)
- 11 in.
- Diameter (mm)
- 279 mm
- Height (in.)
- 15 1/2 in.
- Height (mm)
- 394 mm
- Connection Type
- Tank: Male NPT; Air Purger: Female NPT
