The Expansion Tank from METROPAC is engineered to manage pressure fluctuations in closed-loop heating systems. Constructed from durable materials, it ensures long-lasting performance and resistance to corrosion. This tank effectively absorbs thermal expansion, protecting the system from excessive pressure. Its compact design allows for easy installation in various settings, making it suitable for both residential and commercial applications. Ensure the longevity and efficiency of your heating system with this essential expansion tank.
Residential Comfort/Combustion : Hydronic Heating : Expansion Tanks : TK300 Series- Heating : TK300-15/U
2.0 gal Heating Expansion Tanks
Overview
Honeywell Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.
Features
- Butyl/EPDM diaphragm- 9 times better than natural rubber
- Deep-drawn steel tank
- Controls system pressure
- Air-tight cushion-factory pre-charged to 12 psig and 100% tested
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
- Weight (lb)
- 5 lb
- Weight (kg)
- 2.3 kg
- Materials
- Steel shell; Heavy duty Butyl diaphragm
- Comments
- Heating
- Operating Temperature Range (F)
- 240 F Maximum
- Operating Temperature Range (C)
- 115 C Maximum
- Connection Size (in.)
- 1/2 in.
- Volume (gal)
- 2.0 gal
- Volume (L)
- 7.6 L
- Maximum Acceptance Volume (gal)
- 1 gal
- Maximum Acceptance Volume (L)
- 3.8 L
- Diameter (in.)
- 8 in.
- Diameter (mm)
- 203.2 mm
- Height (in.)
- 12 5/8 in.
- Height (mm)
- 321 mm
- Connection Type
- Male NPT
