KYK HLZ-HELICOIDAL THERMAL OIL HEATERS-25712

Product Code: KYK HLZ

KYK HLZ SERIES
Heat generation capacity: 116 kW - 8720 kW
Fuel Type: Biomass, Coal, Pellet, (Natural Gas, LPG, Diesel, Fuel Oil - Optional)

HIGH EFFICIENCY HELICOIDAL COIL THERMAL OIL HEATER

KYK HLZ model helicoidal thermal oil heaters are designed to obtain adequate heat transfer surface by using wet type helicoidal tube bundles connected at sufficient number of groups according to the required capacity.

To increase the heater efficiency, hot smoke / fire circulates around the helicoidal oil tubes to travel a longer distance and so stack temperature is decreased and the useful heat is transferred more.

KYK HLZ model heaters are suitable to be used with gas / oil burners and with a wide range of solid fuel types such as; wood, coal, olive seeds, pellets, nut shells, seeds of various plants, dried manure, dried pomace and other types of biomass. Boilers designed specially for higher capacity requirements of our customers can be provided. Boiler is supplied as packaged with all necessary accessories, control devices and auxiliary equipment on customer’s request.

Heater capacity, total heat transfer surface, used tube length, thermal oil flowrate and pressure loss are precisely calculated and during design stage. (Approximately 25000 kcal/h heat is obtained from 1 m2 heating surface with oil/gas fuel types and 12500 kcal/h with solid fuel types).

Isolation of the heater is specially made to minimize the thermal loss. On the surface; special covering plates are used to protect the outer shell from weather conditions and tearing at maximum level.

KYK HLZ boiler body consists of a vertical body including helicoidal shaped oil tubes. EN12952 is taken as reference for design calculations where applicable.


Steel Materials:
S235J – S355J carbon steel according to EN12952 requirements
Tubes:
Seamless tubes (EN10216, ASTM A106 Gr.B or St35.8 & Gost10)
Isolation:
100 mm thick and 80 kg/m3 rock wool is covered with PVC coated
galvanized steel, aluminum or stainless steel according to Customer’s request