Thermolier Unit Heater (Steam-fed)

£2,320.00 GBP

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The distinctive Thermolier Steam-fed Unit Heaters are fan driven, hot air heating system products, which utilise heat exchange technology to transfer heat from steam to the air, keeping costs at bay.

Front louvers and careful situation of the units gives exceptionally fast warm up and practical heat control in high roofed, large spaces. Requiring little or no maintenance, this system is tough and efficient.

5 Standard horizontal airflow models are available for order online. Both single phase or 3 phase power supply models available. If you require variation from the standard i.e. vertical down-flow models or flameproof motors please contact our sales team who will be happy to help.

Heat Outputs (kW) in drop-down below are based on 3 Bar of Steam pressure and entering air temperature of 20C.

Due to demand, lead times for the Thermolier Unit heater are currently 4-6 weeks. Please order at your earliest convenience.

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Key Features

Robust Design and Construction
Ideal for Harsh Environments
Mechanical Bonding of Cu Tubes to steel Header*
Five Different Physical sizes to suit any Location
High Performance Parameters

*The Tapered Ferrule Method is used for pressure jointing of copper pipes to steel headers in these industrial grade heat exchangers.

N.B. The products offered online are based on horizontal airflow/heat output with an option of either single or 3 phase electrical supply. If you require a variation on any aspect of the Thermolier, please get in touch with a member of our sales team who will be happy to help to ensure your requirements are fully met.

Technical Specifications

Design and Installation

Ensure no equipment is installed in a position that will obstruct the airflow from the unit. Even small bore pipe will cause turbulence in the air leaving the Unit and will prevent the unit delivering its full output into the occupied zone. The air intake should also be unobstructed.

Hangers must be fixed to both the unit the wall, truss or column. Ensure the hangers will allow the unit to move when the pipework expands.

The fanguard should be undamaged and securely fixed in the correct position.

Where the unit is fitted into ductwork a fan guard is not required. Check that the ductwork has provision for access to the motor and heater battery for annual inspection and maintenance. A short length of soft, i.e. canvas ducting should be fitted between the unit and ductwork to stop any vibration being transmitted into the ductwork.

It is recommended that the louvres are set as follows: Horizontal Units; louvres parallel, angled slightly downwards. Downflow units; when mounted at the upper recommended height each set of louvres should be parallel and angled slightly outwards. When mounted at the lower mounting height, the outer louvres should be angled outwards and the inner louvres vertical. This gives the maximum spread for the Downflow Unit. It also applies when used as a door heater.

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