For pumping high viscosity products up to 500,000 cPs in hazardous areas

Product attributes

  • Suitable for use in hazardous areas
  • Simple to install with few components
  • Captures over 98% of the product in the drum
  • Gentle handling of sensitive products
  • Quick disassembly allows for fast cleaning
  • Follower plate seal creates an airtight barrier
  • Low installation height requirement
  • Full range of accessories
  • Eccentric worm-drive pump for gentle transport of the medium with little turbulence and pulsation

The VISCOFLUX lite drum unloading system is used to transfer higher-viscosity media that is just capable of flowing from 55 gal drums. A complete system is made up of: F 500 eccentric worm-drive pump & motor, pump centering flange and a follower plate with process seal.

In the Ex version it is suitable for the use in hazardous areas of zone 1 and for transferring a wide variety of flammable media (zone 0/1). The system assists with continuous pumping and gentle handling of shear sensitive products.



Technical data

  • Flow rate: max. 13 GPM
  • Delivery pressure: max. 116 PSIG
  • Viscosity: max. 500,000 cPs
  • Assists in pumping substances that are just capable of flowing
  • Fits drums with an inner diameter of 20 in/22.2 in (510mm/571.5 mm)
  • Residual product in drum is less than 1-2 %