Product Features

Main Application

The spares of the Warman pumps replaced can be changeable with Warman original. Also, the wetted parts’ material can be optional as metal, rubber, PU or ceramic according to the application.

• Bearing assembly – a large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame.
• Volute Liners-easily replaceable liners are bolted, not glued, to the casing for positive attachment and ease of maintenance. Hard metal liners are completely interchangeable with pressure molded elastomer.
• Elastomer seal rings back all liner joints.
• Pump Case–Casing halves of cast or ductile iron with external reinforcing ribs provide high operating pressure capabilities and an extra measure of safety.
• Impeller–front and rear shrouds have pump out vanes that reduce recirculation and seal contamination. Hard metal and molded elastomer impellers are completely interchangeable.
• Cast in impeller threads requires no inserts or nuts. High efficiency and high head designs are also available.
• Throatbush–wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.
• One-piece frame – a very robust one-piece frame cradles the cartridge type bearing and shaft assembly.
• An external impeller adjustment mechanism is provided below the bearing housing for easy adjustment of impeller clearance

The shaft seals for the pumps can be adoptable of gland seal, expeller seal or mechanical seal
The discharge can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications