Fired thermal oil heaters
Fired heaters for gaseous and liquid fuels
High efficiency
High efficiency through thermodynamic and design optimization
Fired heaters for gaseous and liquid fuels
Our heaters are thermodynamically and structurally optimized and are characterized by high efficiency, excellent heat transfer and low film temperatures. In the design, for example, attention was paid to sufficient possibilities for thermal expansion of the coil.
The heaters are available in two different series: horizontal (WEH) and vertical (WEV).
The design was developed for a particularly balanced temperature profile to avoid temperature peaks. Only high-quality refractory materials are used so that an emergency power supply is not necessary.
Built-in components are user-friendly and meet all required safety standards.
Installed, gas-fired heater (Type WEH) with combustion air pre-heater (Luvo)
Your advantages at a glance
Horizontal or vertical? The optimal design as needed
NESS Thermal oil heater (WEH / WEV)
High efficiency and balanced temperature profile
The two types of construction (WEH and WEV) do not differ in their mode of operation. In most cases, the local conditions and any existing facilities are the decisive factor for one of the two solutions.
Type WEV is usually suitable if there is little floor space available or if the fuel used does not burn residue-free, as cleaning openings can be provided on its bottom.
Type WEH makes the burner particularly easy to access for maintenance work. It is especially practical in combination with a combustion air pre-heater (Luvo), as it can be mounted directly on the heater. However, the use of a combustion air pre-heater is also possible in conjunction with a WEV.
NESS Thermal oil heaters (WEH / WEV) heat up the Thermal oil by using a 3-pass system. This prevents temperature peaks on the coil, which lead to an excessive film temperature of the oil. An optimal coil design saves fuel and increases effi ciency and plant safety.
Functionality 3-pass system:
Projects
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Galerie
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- water-cooled aktiv-system (NALD250)
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- NESS Fine filter station (FF500)
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- Secondary circuits
