A) What are the available fuel for the oil gas fired boiler? Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil,diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas,city gas, bio-gas, etc.
B) Whether the boiler can burn dual fuel or multi-fuel?
Hanneng boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burnerbased on customers' requirement.
C) Details of electric control cabinet.
Electric control cabinet adopts PLC touch screen, display in English. It shows working condition details ofboiler,such as water temperature, water pressure, exhaust gas temperature, and over-pressure alarm,etc. In ddition, the cabinet is used for set up the parameter, record and analyze the operation data, etc.
D) What is the inlet pressure of gas burner?
The inlet gas pressure is diffrert for dffrert capacity boiler, for example, the pressure for 2 ton steamcapacity boiler is about 8~10KPa, While for 4 ton steam capacity boiler is about 18- -20KPa.
E) Why should you believe our boiler quality?
(1)Strength calculation report with applied materials information;
(2)100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;
(3)100% X-ray inspection( (L ongitudinal, transversal safety inspection)): ensure the quality of entire boiler,
(4) Hydrostatic test: ensure the standard working pressure and safety;
(5)Third-party inspection report :By Henan Boiler Inspection Institute,
(6)Passed IS0-9001 ,IS01 4001 OHASA18001 and ASME(S and U) and B-class boiler certificate.
F) What is the advantages of fire tube boiler?
This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower waterquality requirement, and the failure rate of it is lower than 0.1!
G)Quality warrantee
The seller guarantee quality of the machines for a period of 12 months from the date of trial run finish, but nottoexceed 18 months from date on which the goods leave factory. If any parts (excluding easily damaging parts) arefound defective in quality in the first year, the seller should replace free -of-cost.
H)How can you get the best price quickly?
(1) We need to know the boiler capacity, the fuel you plan to use and the steam pressure you need, and then we canconfirm the boiler model.
(2) Customer needs to provide us your name, email address and company name, and then we will send you price listimmediately.And if you use whatsapp, skype or wechat, you can provide us your ID, it will be more convenient for ourcommunication.
I)What is the using life of your boiler?
Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler canbe used for 20 -25 years.