Autopack flame-proof semi-automatic pneumatic liquid filling machine is designed to fill free flowing liquids, and liquids having viscosity up to 250 centipoise. Among the features of this table-top model are: infinite variable quantity of fill through handwheel with scale readout; clean cut-off system for drip-free fill; stainless steel cylinder; output variable up to 20 fill/min; no electric power required; operator and environment friendly; machine with single/double filling head available; and capacity up to 1,500 ml/stroke in single/double-head possible.