February General Meeting

February 20, 2019
11:30 AM - 1:00 PM
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Pyramid Alehouse, Brewery & Restaurant
1201 First Avenue
Seattle, WA 98134
Venue website

Speaker: Mike Witzel, Hollabaugh Brothers & Associates

Mike Witzel is the head of tech support and pump system design for Hollabaugh Brothers & Associates.  He has worked for HBA for 30 years designing and troubleshooting pump systems for dewatering and sewage applications.  His years of experience and exposure to a plethora of system issues make him a great resource when sizing or trouble shooting a pump system.

Topic: Sump Pumps & Sewage Ejectors

  • Basin Types & Sizing
  • Pump Types & Sizing
  • Understanding different sizing techniques
  • Controls


$35.00 Member Registration (credit card)
$40.00 after 11:00 pm February 17

$40.00 Non-Member Registration (credit card)
$45.00 after 11:00 pm February 17