Wilden HS Equalizer - 38 mm (1-1/2")

The SD Equalizer® was designed to remove pressure variation on the discharge of the pump. It has a flow-through design manufactured with existing Wilden pump parts. The SD series automatically sets and maintains the correct air pressure required optimizing its effectiveness.

Materials of Construction, Wetted Housing
Materials Availabilty: Stainless Steel

Materials of Construction, Air Components
Materials Availabilty:
Air Regulator Body: Aluminum, Nickel-Plated Aluminum, Stainless Steel
Air Chamber: Aluminum, Nickel-Plated Aluminum, Stainless Steel