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FBRBurners & Combustion

FBR KN 650/M

FBR KN 650/M is a dual-fuel heavy oil burner operating at 2 stages, delivering thermal power from 1000 to 6500 Mcal/h with maximum combustion air temperature of 60°C. Rated for 3~400V-1/N~230V-50Hz electrical supply…

SKU 3G-FBR-00881

Also listed as: KN650M · KN 650 M · KN-650-M

Brand
FBR
Item
KN 650/M
Category
Burners & Combustion
UNSPSC
40101834 — Burners
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FBR
Weight
526 kg
stage
2 stages sliding or modulating
fuel type
Dual fuel gas/heavy oil
nozzle mm
685
fan motor w
15
power kw max
7558
power kw min
1163
ip protection
IP40
noisiness dba
85
pump motor kw
2.2
gas consumption
116.3/348.9-756
electrical supply
3
power supply info
3~400V-1/N~230V-50Hz
thermal power mcal h
1000/3000-6500
nominal electric power w
17
max combustion air temp c
60
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FBR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

FBR KN 650/M is a dual-fuel heavy oil burner operating at 2 stages, delivering thermal power from 1000 to 6500 Mcal/h with maximum combustion air temperature of 60°C. Rated for 3~400V-1/N~230V-50Hz electrical supply, it suits industrial heating applications requiring flexible fuel capability.

Frequently Asked Questions

What is the FBR KN 650/M heavy oil burner used for?

The FBR KN 650/M is a dual-fuel heavy oil burner designed for industrial heating applications such as boilers, furnaces, and process heaters. It delivers thermal power from 1000 to 6500 Mcal/h and operates on gas or heavy oil, making it suitable for facilities requiring flexible fuel capability.

What are the specifications of the FBR KN 650/M burner?

The FBR KN 650/M burner operates at 2 stages sliding or modulating, with a thermal power range of 1163 to 7558 kW. It uses dual fuel (gas/heavy oil), has a fan motor of 15 kW, a pump motor of 2.2 kW, IP40 protection, and a maximum combustion air temperature of 60°C. Electrical supply is 3~400V-1/N~230V-50Hz.

Where to buy the FBR KN 650/M in Singapore?

You can source the FBR KN 650/M heavy oil burner through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility, providing technical support for industrial heating applications. Contact us for pricing and lead time on this dual-fuel burner.

How to install and maintain the FBR KN 650/M burner?

Installation of the FBR KN 650/M should follow the manufacturer's manual, ensuring proper fuel supply connections and electrical wiring at 400V/230V. Regular maintenance includes cleaning the nozzle (685 mm), checking combustion air temperature (max 60°C), and inspecting the modulation kit for optimal performance. Always consult a qualified technician.

Used in

Common applications for FBR
Hospitality and commercial HVAC — cast-iron boiler plants in hotels and shopping complexes
Pharmaceutical and biotech process heat — gas-fired burners with ATEX gas trains for classified-zone requirements
Medical-waste and bio-hazard incineration — FGP progressive dual-fuel systems
Food and beverage steam boilers — single-stage G-series for continuous-duty cycles
Marine and offshore platforms — IP54-rated X-series for high-humidity marine operations

FBR Products

3G Electric supplies FBR burners & combustion. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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