EBICO EP-GQ/GNQ Multi-Fuel Burner for Thermal Oil Heaters

Product Overview

EBICO EP-GQ/GNQ series is a split gun-type electronic proportional low-nox burner specially customized for thermal oil heaters, supporting natural gas, light oil and heavy oil multi-fuel switching and mixed combustion. Covering power range from 720kW to 20825kW, it perfectly matches 300,000 to 15 million kcal thermal oil boilers.

Founded in 1965, EBICO has decades of R&D experience in thermal combustion equipment. This series integrates four core advantages: Safety, Energy Saving, Environmental Protection & Intelligence, widely adopted in textile, chemical, food, pharmaceutical, road construction, power plant and other industrial heating scenarios.

Core Product Advantages

1. Ultra-Wide Multi-Fuel Compatibility

Not limited to natural gas, light oil and heavy oil, it also supports blast furnace gas, semi-water gas, producer gas, coal bed gas and mixed oil fuels, realizing flexible multi-fuel co-combustion. Enterprises can switch fuels freely according to local energy prices to cut operation costs.

2. Precise Electronic Proportional Regulation

Adopts intelligent electronic proportional control system, automatically adjusts air-fuel ratio in real time with load fluctuation. Stable flame under variable working conditions, complete combustion rate over 99%, effectively reduce fuel waste.

3. Low-Nox Clean Combustion, Environmentally Compliant

Optimized split combustion head + flue gas recirculation structure, effectively lower flame peak temperature, NOx emission meets international industrial environmental standards, supporting low-nitrogen renovation of old thermal oil furnaces without extra flue gas treatment equipment.

4. Full-Range Safety Interlock Protection

Equipped with UV flame detector, automatic ignition failure protection, flame-out emergency cut-off, overpressure & over-temperature interlock system. Fail-safe fuel valve train cuts off fuel supply instantly under abnormal conditions, eliminating explosion risks for 24h continuous production.

5. Heavy-Duty Split Structure, Easy Maintenance

Split gun-type layout separates combustion head, fuel supply module and electrical control box. Independent fuel pipelines for gas and oil, quick disassembly design for nozzle, filter and ignition components, greatly shorten maintenance downtime.

6. Full Power Coverage, Wide Matching Range

Output power spans 720kW–20825kW, compatible with 300,000 to 15 million kcal thermal oil heaters, covering small, medium and large industrial heating production lines, one-stop matching solution for all tonnage thermal oil furnaces.

Complete Technical Parameter Table

Wide Application Industries

• Chemical & Pharmaceutical: Reactor heating, pharmaceutical extraction thermal oil furnaces

• Textile Industry: Printing & dyeing setting machines, fiber production heating

• Food Processing: Edible oil refining, bakery thermal circulation heating

• Road Engineering: Asphalt mixing station heating system

• Power & Heating: Factory central heating, power plant auxiliary heating

• New Building Materials: Building material drying, extrusion molding heating

Brand Strength

EBICO established in 1965, specialized in standard & customized industrial burner R&D and manufacturing. With mature service system in Chinese market for decades, we have delivered low-nox combustion solutions for dozens of key projects including Datong Power Plant, Xinjiang Tomato Factory and Building Material Production Base. All products pass strict industrial testing, with global after-sales technical support and 12-month warranty.

Package & After-Sales Service

1. Packaging: Standard export wooden case with shockproof inner filling, complete spare parts, operation manual and test report included

2. MOQ: 1 set

3. Warranty: 12 months from delivery date

4. Service: Free on-site installation guidance, remote fault diagnosis, customized parameter adjustment according to working conditions

FAQ

Q1: What fuels can EP-GQ/GNQ burners support? Can two fuels burn simultaneously?

A: This series supports natural gas, light oil, heavy oil, blast furnace gas, semi-water gas, producer gas, coal bed gas and mixed oil. It adopts time-sharing switching design, only one fuel can run at the same time. Simultaneous mixed combustion of two fuels is available as customized service, please contact our sales team for technical plan.

Q2: How to choose the correct burner model for my thermal oil heater?

A: Please provide 3 core information: 1) Rated capacity of thermal oil heater (million kcal); 2) Main fuel you plan to use; 3) Continuous operating load range. Our engineer will match the optimal model and offer energy consumption calculation report for free.

Q3: What is the NOx emission level of this burner? Does it meet global environmental standards?

A: Optimized FGR low-nox combustion structure, stable NOx emission below 35mg/Nm³ under full load, meets EU, Southeast Asia and China strict industrial emission standards. No extra denitrification equipment needed for most low-nitrogen renovation projects.

Q4: Can this burner be installed on old thermal oil furnaces for low-nitrogen retrofit?

A: Yes. Modular split structure fits most traditional thermal oil heater flanges. Our technical team can provide on-site measurement and transformation scheme; the whole renovation cycle is within 3 working days under normal conditions.

Q5: What is the service life of the burner? How often to replace wearing parts?

A: Main body design service life reaches 15 years under standardized maintenance. Consumables including ignition electrode, nozzle, filter and flame sensor need inspection every 3 months, full replacement every 2–3 years. We supply original spare parts globally.

Q6: What safety protection systems are equipped?

A: Complete interlock protection system: UV flame detection, pre-purge before ignition, flame-out emergency fuel cut-off, overpressure/over-temperature interlock, fault alarm lockout. Any abnormal condition will instantly cut fuel supply to avoid explosion risks.