Bell & Gossett Tank Heaters are two-pass U-bend heat exchangers that offer many advantages, as they heat and store the water in the same unit. They can be operated by passing steam or hot water through the coil and are an excellent heater for hard water areas. In addition, a large capacity in a small design makes these heaters particularly suitable for boiler rooms with low headroom.
Bell & Gossett TCW & TCS shell and tube-style tank heaters feature tube ends expanded into a stationary tube sheet. This construction provides for the expansion or contraction of the bundle over a wide range of temperature variations. Fluid in the tank is heated by a liquid or steam circulated through the tubes. Model TCS heads have tappings for steam, condensate, vacuum breaker, and vent connections. Model TCW heads have tappings for water connections.
Type TCW & TCS Tank Heaters Features:
3/4" O.D. copper tubes
Cast iron heads (brass available on request)
Available in single and in double wall tube construction
Temperature rating of 375°F
Pressure vessel quality steel tube sheets and welding collars (brass tube sheets available on request)
Brass tube supports
All materials provided for pressure parts are certified to ASME specifications