Powder & Dusty Regrind Receivers
Powder receivers operate on the same principle as standard receivers but provide vacuum transfer of powders and dusty regrind with the help of centralized vacuum pumps and controls. They are designed specifically for conveying dusty regrind and powders like PVC that include blended amounts of titanium dioxide, calcium carbonate, etc. (They are not approved for conveying these additives alone. Specially designed filters (one to three each) and powerful blowback are required to keep filters from clogging. The receivers are mounted on top of existing bins or hoppers. The conventional dump throat is typical.
Capacities typically range from 1/3 through 2 cu. ft.
Some features to look for include:
Provides cyclonic air/material separation which minimizes material degradation
Typical accessories include: