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Seal gas heater
Masterwatt’s new Seal Gas INDIRECT electric heat exchanger, is ready-made solution for dry gas seal application.
The range of cast aluminium line heaters provide an effective heating solution for constant flow liquids or gases, eliminating the requirement for a costly pressure vessel. Particularly in high pressure applications, or when exotic process materials are required, the flameproof cast heater range can provide significant commercial advantage.
INDIRECT Technology means there is no concern about your SEAL gas stream could go into contact with the heating elements, especially when elements reach end-of-life conditions and are tipically more susceptible to corrosion.
This family of heaters has been designed to stabilise the internal pressure of technical gas bottles.
Heat transfer is by direct contact between the heater upper surface and the bottle bottom.
The heat is transferred from the bottle to the gas, thus keeping the internal pressure constant also in the cases where the external temperature is low.
In addition, the use of this type of heater allows to optimise gas consumption and to empty completely the bottles, limiting to the minimum the gas residuals remaining inside the bottle. These gases, without the support of the heater, would remain unused due to insufficient internal pressure.