3/4" tapered stainless steel shaft

Cast iron cylinder block

Includes elbow fittings

1.4" NPT fitting for 3/8" tube

UP25F and UP33F models are also available without built in lock valve (4-48000 and 4-48010NV)

UP45 pumps are ideal for double cylinder applications.

4-X64 square flange or 4-X57 round flange, permit the installation of pumps in an intermediate position.

Key Features

Compact Design

Ball bearing piston race

Built-in lock valve for positive rudder lock

Integral relief valve for over pressure protection

Easily accessible lock valve and shaft seal for replacement