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This sheave is designed specifically for use with SDS series bushings to ensure proper fit and function
With an 8 1/4" O
Safety Compliance: Reliable flame monitoring prevents hazardous gas buildup by ensuring the fuel valve only remains open during active combustion
The E3SRMM facilitates a daisy-chain or remote mount configuration
What is the connection type for the Copeland 998-0510-66
Siemens Combustion QRA4M.U Scanner 323055-751 This sheave is designed specificallyThe Siemens Combustion QRA4M. U is a high sensitivity UV flame scanner engineered for the rigorous supervision of gas or oil flames and ignition spark proving in intermittent burner operations. As a veteran grade flame detector, this sensor utilizes a specialized UV sensitive cell with two electrodes designed to ignite upon detecting radiation within the 190 to 270 nm spectral range. This ignition triggers the necessary current in the flame detector
