Spirovent microbubble resorber parts. SPIROVENT r in the system. . Spirotop SPIROVENT COMBI Protects pumps, valves, boilers and heat exchangers from air, dirt and debris The side tap valve on the side of the Spirovent Senior unit is provided to skim off debris that may collect and float on the surface of the water. These fluids contain dissolved and free gases. SPIROVENT JUNIOR AIR ELIMINATOR/DIRT SEPARATOR The new VDR Series of brass combination air/dirt separators from Spirotherm are now available. The VDR Series will be available in threaded or sweat connections in 1”, 1 1⁄4”, 1 1⁄2” and 2”. 6% of the dissolved air in the system. Valve for releasing large amounts of air during filling and for skimming off floating dirt. Threaded ⁄4”-4� Drain plug. Consisting of woven copper wire soldered to a copper tube, the patented Spirotube creates a low velocity area in the Spirovent that scrubs the bubble The Spirovent Superior is a fully automatic vacuum degasser for heating and cooling installations, filled with heat transfer fluids. tfw0r6p kpwb zm17 nlfy6b be avxd9 n82mrto a6a6 5zn1bi8f vjqde1