Ferroli Title Bar
Home News Support Download Contact Us Site Map
Ferroli_Group Products Promotions Case Studies Useful Links


Contact Us...

Ferroli Ltd.
Lichfield Road
Branston Industrial Estate
Burton upon Trent
Staffordshire
DE14 3HD

Book an Engineer 0871 559 29 24
Technical Advice 0871 559 29 27
Sales Enquiries 0871 559 29 20
Accounts Enquiries 0871 559 29 30
Main Switchboard 0871 559 29 31
Please note all calls are charged at 8 pence per minute from a BT Landline, calls from a mobile may be considerably more

Prextherm T 3G
PREXTHERM T 3G is a hot water pressurized boiler, mono-bloc in steel, with three effective flue passes, flame passing, wet end plate. It is utilized for the combustion of liquid and gaseous fuels.

Prextherm T 3G Manual
  • Heat output from 1.200 to 10.000 Kw
  • Standard design pressure 6 bar (bigger pressure design on request)
  • Design temperature 110 °C
  • CE Certification in accordance to Pressure Vessel Directive (97/23 EEC) (PED)
  • Three effective flue passes the first inside the furnace the second and third in the tubes, generous combustion chamber dimensions and exchange surfaces for a high heating efficiency (efficiency 93%) and NOx low pollution emissions
  • Careful geometries study for an optimal relation between combustion volumes and exchange surfaces of the boiler
  • Tube system in the second and third passes located in the upper boiler and hotter part to reduce the condense formation possibility
  • Insulation in mineral wool mattress of high density protected by a stainless steel (AISI 430) sheet for very low losses
  • Control panel can be equipped with a climatic thermoregulation for an optimal management of the boiler-heating plant system
  • Walking platform on the boiler top for facilitating installing and maintenance operations
  • Easy cleaning and completely accessibility thanks to particular design solutions
  • Personalization possibility of the boiler and its components in accordance to specific customer request