Calorifier Range

McDonald Engineers manufacture a wide range of Calorifiers to suit Vented and Unvented installations. Delivery often within one week.

We manufacture to BS 853, 1566 and 699 and hold two Kitemark licences for copper cylinders. A BSI approved quality plan to ISO 9002 is followed and each Calorifier is rigorously tested to ensure problem free installation and operation.

Calorifiers are generally manufactured from Copper which has excellent non-corrosive and anti-bacterial qualities. Other materials are available on request.
Sizing and technical advice are readily available to ensure each unit is supplied suitable for the capacity and pressure required. Design sketches are also available for individual projects.

CALORIFIER TYPES

Direct and Indirect units come in Vertical models mounted on a steel ring stand or on legs and in Horizontal models supplied with cradles if required.

PRIMARY HEATERS

Indirect units can have either a Fixed Coil or a removable ‘U’ Tube Battery, both suitable for Water or Steam. Fixed Coil types are more economical and an access manhole can be added if access is required for maintenance.

Test Certificates can be issued on request.

Thermal Insulation - Polyurethane Foam Lagging is most economical but rockwool insulation with a galvanised steel or aluminium case is also available for a more aesthetically pleasing finish
Quick Recovery Coils. State the re-heat time required and what kW input is available and a Primary heater will be designed to suit
Immersion Heaters - Calorifier are as standard supplied with 67mm Immersion bosses and Immersions can be supplied up to 18kW to fit these. Flanges can be fitted to take more highly rated Immersions, which we are also able to supply
De-stratification Pumps - These can be fitted with the appropriate internal pipework to suit. These eliminate the risk of legionella
Inspection Openings and/or Bolted Head - allowing access for inspection and or cleaning
Gauges, safety valves etc. - A wide range of gauges and valves are available on request
Lifting Lugs available if required

Uncomplicated Quality and Value
Copper Cylinder Manufacturers

Specifications

Calorifier Brochure

Standards