NEPTUNE barrel pumps. Pumps for aggressive, neutral and flammable environments. Our pumps pipes z polypropylene with SS or Hastelloy shaft, PVDF, aluminum or stainless steel. Motors can be electric and pneumatic. The right choice for pumping liquids from cans, 60 or 200 liter drums, containers volume 1000 liters (IBC) and large containers. Also available with ATEX certification.