Siemens QRB1 Photoresist Flame Detector

Aditya Enterprises is a premier stockist and supplier of the genuine Siemens QRB1 Photoresist Flame Detector series in Bangalore, Karnataka. Engineered specifically for intermittent oil burner systems, these high-precision optical sensors continuously monitor yellow-burning fuel oil flames. We provide reliable combustion safety components to industrial plants, commercial facilities, and heating engineers throughout India.

Specifications

Brand: Siemens
Component Type: Photoresist Flame Sensor / Burner Photocell
Model Line: QRB1 Series (including QRB1A and QRB1B variants)
Target Application: Intermittent oil burner monitoring and flame supervision
Condition: Factory New
Stock Status: Ready Stock Available

Technical Features & Operation

Light-Sensitive Element: Utilizes an internal photoresistor that changes electrical resistance when exposed to the visible light spectrum of an oil flame.

Flexible Housing Options: Supplied with various cable lengths and can be used with or without a mounting flange or guide spring.

Safety Integration: Directly wires into the burner sequence controller to immediately cut off fuel delivery if a flame failure or blackout occurs.

Supported Burner Control Units

This flame detector series is designed to operate seamlessly with standard Siemens burner management systems, such as:

LOA... Series (e.g., LOA24, LOA36)
LMO... Series (e.g., LMO14, LMO24, LMO44)
LAL... and LFL... Control Sequences

Why Choose Aditya Enterprises?

At Aditya Enterprises, we focus exclusively on providing authentic, high-quality industrial burner spares, including pumps, controllers, and optical sensors. Operating from our central location in Bangalore, we ensure dependable technical support, competitive wholesale pricing, and fast, secure nationwide shipping across India.