Wanner Engineering’s Hydra-Cell Metering Solutions pumps are now available with alfas diaphragms as well as brass manifolds. Aflas is a copolymer elastomer that is resistant to extreme heat, acids, and alkalis. It is compatible for use when pumping water and in various chemical environments. Brass provides a lower-cost alternative to stainless steel and hastelloy when the higher discharge pressures of a metallic pump head are required. Spring-loaded, horizontal disk check valves and the seal-less design enable the pumps to handle viscous fluids and abrasive particulates up to 800 microns in size (depending on pump model). There are no cups, packing, and dynamic or mechanical seals to leak, wear, or replace.

Wanner Engineering Inc.,
1204 Chestnut Avenue,
Minneapolis, MN 55403.
(612) 332-5681.
E-mail: sales@wannereng.com.
Website: www.Hydra-Cell.com/metering.