Honeywell Flame Amplifier R7847A1025 For 7800 Series & R7140 Relay Modules - 0.8 Second Or 1 Second

Features Dynamic self-checking flame detector used with R7861 Dynamic Self-check Amplifiers for sensing the ultraviolet radiation generated by the combustion of gas, oil, or other fuels Oscillating shutter interrupts ultraviolet radiation reaching the UV sensor to provide the UV sensor tube checking function Can be mounted horizontally, vertically or at any angle in between The detector requires faceplate alignment and has integral locating reference points to assure proper operation of the shutter mechanism Field replaceable ultraviolet sensing tube and quartz viewing window Models with ...

Honeywell Flame Sensor C7035A1056, UV Minipeeper, -40 To +250°F Range, 12 Ft. Leads Features Compact flame detector for use with flame safeguard controls with ultraviolet amplifiers Use with Honeywell Flame Safeguard primary safety controls and burners requiring ultraviolet flame detection Mounts on a 1" sighting pipe by using an integral collar Protects the sensing tube with a shield Meets outdoor rain tight requirements of Underwriters Laboratories Inc., NEMA 4 and NEMA 4X Wires in parallel for difficult sighting applications Seals against pressures as high as 5 PSI (34.5 KPA) when ...

Features Microprocessor-based integrated full-function primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls. Include Programmable Post-Purge and Valve Proving Feature Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting Subbase, amplifier and purge card are required for operation Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, ...

Zurn 34-SXL 3/4 In. FNPT x FNPT Strainer - 20 Mesh Screen - 300 WOG Lead Free Cast Bronze Recommended for a variety of water service lines including residential and commercial irrigation, swimming pools and cooling tower water. They are also designedto protect delicate equipment such as regulators and backflow preventers by filtering sediment which could cause premature failure. Standards Compliance NSF® Listed - Standard 61, Annex G Certified to NSF/ANSI 372 by IAPMO R&T

Features Microprocessor-based integrated primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting Subbase, amplifier, and PrePurge timer are required for operation Necessary accessories sold separately: PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, remote display module, first-out expanded ...