R. L. DEPPMANN NEWS AND INFORMATION

Commercial and Institutional control of basin mounted sump and sewage pumps does not have to be complicated. In residential systems, a small fractional horsepower pump... READ MORE

Non-Clog vs. Vortex Impeller Choices for Sewage Pump Applications

Norm Hall

April 20, 2020

Plumbing engineers are hired to use their knowledge to provide the right building solution for the money their client is willing to spend. There is... READ MORE

Submersible Pump Application Guide: Sump, Effluent, or Sewage Pump?

Norm Hall

April 13, 2020

Plumbing engineers understand the differences in drainage piping systems depending on the source of the fluid. When selecting the submersible pump for the building trades... READ MORE

Hydraulic Elevator Sump Pumps in Ohio

Norm Hall

April 6, 2020

The State of Ohio elevator codes leaves the solution of pumped hydraulic oil and water to the design engineer. Our updated R. L. Deppmann plumbing... READ MORE

Hydraulic Elevator Sump Pumps in Michigan –Meeting the Code

Norm Hall

March 30, 2020

The State of Michigan is very specific in codes regarding sump pumps located in hydraulic elevators. Our latest and updated R. L. Deppmann Plumbing website... READ MORE

Sump and Sewage Pump Design Calculations – Old Pipe or New Pipe in Head Calculations

Norm Hall

March 16, 2020

Today, the R. L. Deppmann Company Monday Morning Minutes starts a series of articles on sump and sewage system sizing tips. The pump head calculations... READ MORE