Description
Features
- Specifically designed for use with Vertical Turbine Pumps
- Regulates the exhaust of air on pump start-up
- Admits air to protect pump and mechanical seals
- Protects against air-related surges on pump start-up
Dual Port Throttling Device
- Adjustable discharge outlet provides regulated air exhaust
- Allows air to enter the system on pump shut down through an unrestricted independent vacuum port
Overview
- Available in sizes 1/2″-3″ equipped with Dual Port Throttling Device
- 4″ and larger equipped with Surge Suppression Device mounted on the inlet
- NSF/ANSI 61 Certified for Drinking Water
- Fully complies with AWWA C512
- UL Listed for fire pump service – 2″ and 3″
- Manufactured under a certified ISO 9001 quality system
