The series 500/50R modular hydraulic hand pumps are designed for use with an external hydraulic reservoir in a wide variety of demanding applications. The 500 series pumps are designed for use in systems, which utilize an external relief valve. The 50R pumps incorporate an integral, factory set, tamper resistant relief valve for those applications where external relief is impractical or undesirable.

The series 550/55R two-stage modular hydraulic hand pumps are designed for use with an external hydraulic reservoir. The two-stage, or "HI-LOW", feature allows the operator to displace a larger amount of fluid at lower pressures. It automatically shifts over to a smaller displacement for higher pressures. This feature dramatically reduces cycle times, and number of strokes required, for many applications.

Tandem configuration pumps combine any two modular pumps into a single unit. This configuration can yield up to three different displacements and is available with common or separate inlets and outlets. Reservoirs and mounting plates can be added to complete the package. A special handle assembly is provided as standard to operate both pumps or just one. Triple and quadruple units are also available.

The 60R/65R Series foot operated hydraulic pumps extend the range of operation for those applications where a hand pump is not ergonomic or practical. Any of the single stage pump 1/2" bore and greater or two-stage pump configurations can be incorporated into the foot pump and where necessary a reservoir can be included to complete the package.

The unique all bolt together construction of Control Line pump and reservoir assemblies offer the design engineer the most flexible package to meet most all application needs. Since the units bolt together we can modify any one of the components to meet your application requirements while utilizing standard parts for overall cost savings.