Cast-iron boiler designed for new legislation

02 September, 2004

Hamworthy’s Spetisbury cast-iron boiler has a pre-mix burner to achieve the combustion performance to meet legislative requirements.

Hamworthy’s Spetisbury range of sectional cast-iron boilers have pre-mix burners to improve combustion performance to meet legislative requirements. The burner is an important element of the design. It provides flames through 360° of its surface to achieve a more even temperature and low-NOx performance. Efficiencies are up to 84% gross and 93% net. The Spetisbury does not need a separate control panel on the boiler, since all the interfaces are contained within the burner. The heat exchanger has large waterways that are particularly tolerant to the conditions found in many old refurbished systems. Heat exchangers are supplied unassembled for putting together on site. Stacking frames are available for when multiple boilers are required. There are five models with outputs from 110 to 340 kW marketing@hamworthy-heating.com

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