Posimetric Positive Displacement Feeder
Positive Displacement technology solves material handling challenges where access is difficult, when downtime for maintenance is costly and where accurate feed is most critical.
Pennsylvania Crusher’s Posimetric feeders are found in demanding environments such as power plants and cement plants around the world.
Positive Displacement feeding technology has been proven with a variety of materials such as coal, limestone, culm, dry chemicals, biomass, crushed stone, shale, sand, roofing granite, wood chips, cereals and grain.
The Posimetric Feeder advantages:
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A level of trouble-free operation unknown with ordinary feeders
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Plugging and downtime are virtually a thing of the past
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Only a single moving part
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Maintenance is almost non-existent; this feeder has no belts and requires almost no attention
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Reliably accurate and exceptionally constant feed rates
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Not subject to feed rate error due to varying moisture levels in the feed material

What people are saying about the Posimetric Feeder
"I would like to thank you and your company for your Posimetric feeder -- it is one piece of equipment I don't even think about. I have been in this business for 37 years and fought all kinds of feeders for vertical roller mills, and yours really works. I would recommend to anybody that has a feed problem to their vertical roller mill."
- Ralph Densoski, Maintenance Manager, GCC Dacotah Cement, Rapid City, SD
"I’m very pleased with the performance of the Posimetric feeder we installed on our raw mill two years ago, replacing a dual triple gate feeder. Reliability has improved. We’ve seen a significant reduction in false air leakage. Mill downtime associated with the airlock system has been reduced by more than 50%. The maintenance cost has been reduced by almost 75% over the cost of maintaining the triple gate feeder."
- Mark Kluesner, Production Manager, Buzzi Unicem USA, Cape Girardeau, MO
