Description
Siemens QRB4B Flame Detector
The Siemens QRB4B Flame Detector is a high-quality photoresistive flame sensor designed for reliable flame supervision in oil-fired burners. It detects yellow-burning oil flames and works with a wide range of Siemens burner control units. As a result, it helps ensure safe and dependable burner operation.
Combustion and Control Systems, Mumbai, India is an importer, supplier, and exporter of genuine Siemens burner components for industrial and commercial combustion systems. Additionally, we supply authentic Siemens flame sensors across India and export them worldwide.
Website: https://www.oilburnernozzle.com
Product Information
Product Name: Siemens QRB4B Flame Detector
SKU: Add Manufacturer SKU
GTIN / Product Identifier: Add GTIN, EAN, UPC, or Manufacturer Product ID if available.
Features
- Genuine Siemens flame detector
- Reliable yellow flame detection
- High-sensitivity photoresistive sensor
- Suitable for oil burner applications
- Long service life
- Stable flame monitoring
- Easy installation
- Industrial-grade construction
- Compatible with Siemens burner control systems
- Trusted by burner manufacturers worldwide
QRB4B Models Available
- QRB4B-B070B70B
- QRB4B-B050B70B
- QRB4B-B050B70A
- QRB4B-B036A25
- QRB4B-B036B40B
- QRB4B-B025B40B
- QRB4B-C036B40B
Also Known As
- Siemens Flame Detector
- Siemens Flame Sensor
- Siemens Oil Burner Flame Sensor
- Siemens QRB4B Photocell
- Siemens Burner Flame Scanner
- Siemens Yellow Flame Detector
- Siemens Photoresistive Flame Sensor
- Siemens Flame Monitor
- Siemens Burner Control Sensor
- Siemens Combustion Safeguard Detector
- Siemens Yellow Flame Probe
- Siemens QRB4B Replacement Sensor
Applications
This flame sensor is suitable for:
- Industrial Oil Burners
- Commercial Oil Burners
- Hot Water Boilers
- Steam Boilers
- Thermic Fluid Heaters
- Furnaces
- Ovens
- Dryers
- Incinerators
- Heating Systems
- Process Burners
- Industrial Combustion Equipment
Burner Brands Using QRB4B Sensors
The QRB4B sensor is widely used on burner systems manufactured by Weishaupt, Riello, Baltur, Ecoflam, Bentone, Oilon, Cuenod, Elco, Saacke, Dreizler, FBR, Lamborghini Caloreclima, Unigas, Ferroli, Nu-Way, Dunphy, Max Weishaupt, and various OEM burner manufacturers.
However, compatibility depends on the specific burner model and control unit. Therefore, always verify the correct Siemens part number before ordering.
We Supply Across India
Combustion and Control Systems supplies Siemens burner spare parts throughout India. For example, we regularly serve customers in Mumbai, Pune, Ahmedabad, Delhi, Jaipur, Chandigarh, Lucknow, Kolkata, Hyderabad, Chennai, Bengaluru, Kochi, Goa, and many other cities and industrial regions across the country.
Worldwide Export
Moreover, we export Siemens burner components to customers in the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Egypt, South Africa, Kenya, Nigeria, the United Kingdom, Germany, France, Italy, Spain, the Netherlands, Belgium, Turkey, the USA, Canada, Australia, Singapore, Malaysia, Indonesia, Thailand, Vietnam, Sri Lanka, Bangladesh, Nepal, and many other countries.
Why Buy From Combustion and Control Systems?
- Genuine Siemens products
- Competitive pricing
- Technical support
- Fast dispatch
- Worldwide shipping
- Bulk supply available
- Trusted industrial supplier
- Large stock availability
Furthermore, our experienced team assists customers in selecting the correct burner spare parts for their applications.
Website: https://www.oilburnernozzle.com
Frequently Asked Questions
What is the Siemens QRB4B Flame Detector?
It is a photoresistive flame sensor designed to detect yellow-burning oil flames for safe burner operation. In addition, it offers reliable flame supervision for industrial and commercial oil burners.
What does QRB4B detect?
It detects yellow-burning oil flames used in industrial and commercial oil burners.
Is QRB4B a photocell?
Yes. Indeed, it is a photoresistive flame detector that is commonly referred to as a photocell.
Who supplies this product in India?
Combustion and Control Systems, Mumbai, India imports and supplies genuine Siemens flame sensors throughout India. Additionally, we provide worldwide export services.
Can QRB4B replace older Siemens flame sensors?
Depending on the burner control model and Siemens specifications, it may replace compatible flame detectors. Nevertheless, always verify the exact part number before purchase.
Which industries use this flame sensor?
It is widely used in boiler manufacturing, food processing, textile plants, chemical industries, pharmaceutical facilities, paper mills, steel plants, power plants, and industrial heating systems.
Which burner brands use this sensor?
It is commonly installed on burners from Weishaupt, Riello, Baltur, Ecoflam, Bentone, Oilon, Elco, Cuenod, Saacke, and Unigas. However, model compatibility should always be confirmed.
Where can I buy this product?
You can purchase genuine Siemens burner components from Combustion and Control Systems, Mumbai, India.
Finally, visit https://www.oilburnernozzle.com for technical assistance, pricing, and worldwide delivery.


















