Aod Pumps: Repair it or Replace it?
Aod pumps. They have been around for years for pumping everything from wastewater to oil slurry to sludge. Almost every pump distributor out there has either pushed Wilden, Sand Piper or some other air operated diaphragm pump option at least historically any way. As these pumps age, end users and operators have the issue to grapple with: do I repair my AOD pump or do I replace it? Can I still tolerate my energy bill from Aod pumps or is there a viable alternative? A well known defense contractor pondered these questions and more with a query to Wastecorp’s pump engineering dept.
“We are using Aod pumps side by side at our manufacturing facility to pump jelly type slurry wastewater and waste oil or a combination of that. These AOD pumps are costing us $1000 to $2000 a piece to rebuild. They provide poor performance and the energy costs are ridiculous. This is the 21st century, there has to be a be
Pulp and Paper Process Pumps and You
Pulp and paper processors, saw mills and carton companies have a challenge in finding the right pumping equipment for various parts of their processes. Mineral processing, log washing, fan pumps, effluent sumps and hot pond transfer are just some of the pump applications faced by this industry. Operators often do not have all the information needed to select the right size and style of pumps needed for this variety of pumping needs around their facility.
Marty G. is the senior operator at a paper mill along Wisconsin’s Fox River, which hosts one of the highest concentrations of pulp and paper facilities in the US. Wastecor
Pumping Systems For Public and Private Prisons: A Guide

As pump equipment manufacturers for both public and private prison operations including the Federal Bureau of Prisons in the USA and the Correctional Service of Canada, Wastecorp encounters various [...]