Victaulic Series W731-D AGS (Advanced Groove System) Suction Diffuser provides optimum flow conditions at the inlet side of the pump. Oversize body provides improved flow patterns around and through the basket. The larger debris pocket keeps any debris out of the flow path below the basket. Victaulic Series W731-D AGS suction diffuser is rated to the working pressure of the flange machined on the outlet end up to a maximum 300 psi/2065 kPa.
The Series W731-D is available with straight, single and double reduction flanged outlets. Flanges may be machined to match most global (ANSI, DIN, GB, JIS, and Australian) flange standards within the diffuser pressure rating.
The body and cap are cast from ductile iron. Located on each side of the body are 1/2”/15 mm NPT pressure taps upstream and downstream of the diffuser. A large drain port is provided to allow for easy service. Each body also includes a cast boss for easy installation of a support base. The diffuser is removable for ease of service and made from perforated stainless steel. Each basket is provided with a removable fine mesh filter for start up.