Can I read Apco Air Valves For Vertical Turbine Pumps: Bulletin 586 JULY 2011 on EtoBox?

Apco Air Valves For Vertical Turbine Pumps: Bulletin 586 JULY 2011 by pipinguser is a document available to read on EtoBox.

What is Apco Air Valves For Vertical Turbine Pumps: Bulletin 586 JULY 2011 about?

The document describes an air valve for vertical turbine pumps that vents air from the pump discharge column to prevent issues. It has a patented double-acting throttling device that allows full air flow into the column on pump stop to prevent vacuum or separation. The valve has a water diffuser or surge check to facilitate positive water closure without damage, and an exclusive design that throttles air out but allows full air inflow.

Author

pipinguser

Language

EN