129-171 Fireye Lens Kit

Part number 129-171 from Fireye, listed in Burner & Combustion Controls. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Fireye 129-171 is a dedicated InSight lens kit and retainer assembly designed for use with Fireye InSight I and InSight II series flame scanners. This kit provides the necessary optical components and mechanical fastening required to protect the scanner’s internal sensors while ensuring a clear line of sight to the flame. It is a critical maintenance and replacement part for integrated flame scanners used in industrial burner management systems, facilitating stable signal transmission in demanding combustion environments. Features Includes high-quality quartz or fused silica lens for optimal transmission of ultraviolet (UV) and infrared (IR) radiation. Comes with a specialized retainer and O-rings to provide a secure, dust-tight mechanical connection. Engineered specifically for compatibility with InSight I (95DSS2) and InSight II (95DSS3) integrated scanners. Robust construction designed to withstand the high temperatures and pressures of industrial furnace viewing ports. Simple installation process to minimize downtime during scanner maintenance or repair. Specifications Model Number: 129-171 Component Type: Lens and Retainer Kit Compatible Scanners: Fireye InSight I (95DSS2) and InSight II (95DSS3) Dimensions: Approximately 2 x 2 x 2 inches Weight: Approximately 0.4 lbs Materials: High-temperature optical glass/quartz and durable mechanical alloys Applications The 129-171 kit is used in industrial and commercial combustion applications where Fireye InSight scanners are employed. It is commonly found in power generation plants, refineries, and large-scale boiler systems. The kit is utilized when the original lens becomes etched, cracked, or obscured by combustion byproducts, ensuring that the flame safeguard system can accurately detect the presence or absence of a flame for safe burner operation.