Model DDSM1 draft simulator allows HVAC professionals to accurately test pressure switches and calibrate adjustable pressure switches to any furnace. This allows technicians to carry adjustable ...

CHICAGO — The Draft Simulator from Draftrite LLC is designed to safely and accurately test pressure switches by simulating a draft inducer — there is no need for the furnace to be on. Previously, the ...

The low-cost FSW300 series of flow switches has an adjustable switch point, low pressure drop, instant response, and high repeatability. The CE-compliant device is comprised of a paddle system with a ...

Commodity pressure switches fail all the time. And in nonessential fluid control applications, those failures may not amount to much more than the switch’s replacement cost. However, in the fluid ...

The 30000 Series adjustable and fixed setpoint flow switches control processes or initiate high-low alarms or indicators at line pressures ranging from 1,000 to 5,000 psig. The flow switches are small ...