Varec Biogas 400W
The constant mixing of the biosolids in the digester could potentially create excessive foam build-up, which can clog digester cover equipment. The foam could clog the flame arresters installed with the Pressure and Vacuum Relief (PVR) Valves, especially without proper and routine maintenance.
This leaves the PVR valves unable to perform its intended function of emergency pressure and vacuum relief. Without a secondary safety net, the tank is susceptible to explosion and implosion as pressure or vacuum rises in the tank.
Available: Canada Wide
VAREC (VApor RECovery Specialty Company) began business in the 1930’s at its manufacturing plant in Compton, California. Varec was there in the infancy stage of the biogas market in the early 1950’s. From the onset, Varec’s focus was to deliver Biogas Handling products that suited customers’ specific requirements, even if it meant creating the product off the drawing board.