SCG353A051 2 1/2'' ASCO Replacement Pulse Valve DC24V

The 353 Series in aluminum is a range of diaphragm valves suitable for dust collector applications, in particular for reverse pulse-jet filter cleaning of filter bags, cartridges, envelope filters, ceramic filters and sintered metal fibre filters. Diaphragm pulse valves are for controlling air pulses in dust collectors. Valves are offered in both integrated and remote coil configurations. These valves are part of the mechanism that operates the reverse pulse of air that cleans the filters.

Main dimension of SCG353A051 2 1/2'' ASCO Type Diaphragm Valve:

Details display of SCG353A051 ASCO Replacement Pulse Jet Valve:

Technical parameters of 353 Series ASCO Replacement Pulse Valves:

Tips: All related accessories are also sold, like Pulse Controller, Diaphragm, Solenoid Coil and Armature Assembly.

Working principle of 353 series dust collector valves:
The two chambers of the dust collector valves are connected together through an air passage (smaller in diameter than the pilot valve orifice when so equipped). When the orifice is opened, the air in the upper chamber is exhausted, at a much faster rate than the speed of which air enters through the air passage, therfore the air pressure in the upper chamber drops significantly. As this occurs, the higher air pressure in the lower chamber pushes the diaphragm up allowing a large volume of air through to the bottom chamber and its outlet connected to the dust collector bags. This sudden burst of air inflates the filter bags or "pops" the filter bags so as to shake loose accumulated material on the outside of each filter bag. When the orifice closes, the pressure in the upper and lower chambers equalize and the diaphragm returns to its original position, aided by the force of a return spring. The dust collector valves are important components to keep dust collector systems operating efficiently and effectively.