The Classic Coils MPU (Multi Purpose Unit) has been designed for use in a wide variety of heating and cooling applications. Its flexibility means that it can be used for heating or cooling: areas with large open spaces such as factories, warehouses, and even oil rigs (with explosion proof motors). The unit can be floor, wall or roof mounted. It is available for use on a heating system using LPHW, HPHW, STEAM, OIL, or ELECTRICITY. The unit can also be manufactured for cooling with CHILLED WATER or REFRIGERANT. WATER COOLING and AIR COOLING options are also available on request.

One of its main design points is that the heating or cooling coils can be removed without having to dismantle the entire unit, the coils simply slides out through the side access panel, this can be a distinct advantage if the units are to be sited in dusty atmospheres where cleaning of the coil matrix becomes necessary.

Casing

The casing of the MPU is manufactured from 18g sheet steel and is bolted and welded together to form a rigid and compact casing.

Air louvers

The air deflection louvers are finished black epoxy paint and are folded within the easing for transport, but can be easily turned into position after installation.

Hanging Brackets

Hanging brackets are a standard fitting on all MPU's but for floor mounting the brackets can be removed and support legs added.

Casing Finish

All MPU's are finished in grey epoxy powder coat, but other colours are available.

Heat Exchangers

There are a wide variety of coil elements that can be fitted with the MPU's and Classic Coils prides itself on it's flexibility of design, all low pressure water coils are pressure tested to 250psi, with steam and high pressure water tested to 350psi, standard construction is copper tubes with aluminium fins, with BSPF connections. Although the coil can be made with steel tubes, copper and tinned copper fins.

Fans

All fans/motors can either be single or three phase, and are weatherproof to IP55. Integral overheat protection is standard on the single-phase motors.