Outward Inflating Head:
Forms a clean and dust tight seal within the open mouth or inner surface of poly or continuous liners
and also with paper or aluminium lined bags.
Inward Inflating Head:
Ensuring a clean and dust tight seal as the liner (normally continuous) is compressed against
the feed tube so there is no product contact with the FDA approved natural rubber seal.
Downward Inflating Head:
The membrane inflates downwards to form a seal against the top of unlined drums or inlet rim of IBC's.