Schedule 40 Pipe Data

A quick reference table that gives ID, OD, Flange Diameter, Bolt Circle Diameter, number of bolts and weight per foot. This is an excellent quick reference tool.

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Blower Briefs

Back in the early 1990's, when pdblowers was a newborn company, we published a newsletter. The purpose of the newsletter was to inform and educate our customers or anyone who was unfortnunate enough to get on our mailing list!

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The Optimal Blower Systems Configuration

The best orientation for a rotary positive displacement blower is in a horizontal configuration. The horizontal configuration can be described as vertical airflow or you can draw a line between the shaft ends. If the line is horizontal it is...

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