ensuring reliable air flow verification for fan proving and burner ignition sequences

Direct OEM Compatibility: Engineered for seamless integration with Viessmann Vitodens 200 combustion chambers

Enhanced Cooling: Features a 1050 RPM speed rating to maintain consistent CFM across various duct configurations

OEM Compatibility: Specifically calibrated for Honeywell DPR100 and RL100 series strip recorders to prevent paper jams

ensuring the electronic control and motor windings are perfectly calibrated for the 1100 RPM operating speed

Siemens Building Technology 141-0518 Switch 322838-752 ensuring reliable air flow verificationThe Siemens 141 0518 141 0518 Airflow Switch is a high performance differential static pressure switch engineered for precision air monitoring in duct systems. This rugged HVAC pressure controller features a field adjustable setpoint range of 1. 0 to 12. 0 inches Water Column (WC), allowing for accurate sensing of pressure variations across fans, filters, and coils. Designed with a Single Pole Double Throw (SPDT) switch configuration, the 141 0518