The Guardian Pressure-Dispense liner features two internal air bladders. By pressurizing the bladders, liquids are gathered together in the center of the container and made available for the pump to evacuate the liner without losing prime.
As product is pumped out of the container, the air bladders expand to fill the empty space and eventually concentrate the viscous material into the bottom center of the tote directly adjacent to the dispense port.
The Guardian Pressure-Dispense liner is designed to work with the 275 gallon PaperIBC and the 315 gallon Buckhorn collapsible tote. The liner can also be manufactured to accommodate many other IBC containers.