Hand pumps - Import export

This high-pressure pump generates pressures of up to 700 bar with ease, with fine control for precise adjustment. It is perfect for testing manometers and pressure transmitters. The pump must be filled with 100 cm3 of hydraulic oil or water and can therefore fill up even relatively large dead volumes. An additional manometer (not supplied) is needed for reference measurement of the configured pressure. KELLER recommends manometers in the LEX1 series with a suitable pressure range.

This pneumatic hand pump can generate negative pressure/vacuum and pressures of up to 25 bar. Thanks to the integrated fine adjustment valve, any calibration pressure can be configured precisely and rapidly, making the pump ideally suited to testing measuring equipment. An additional manometer (not supplied) is needed for reference measurement of the configured pressure. KELLER recommends manometers in the LEX1 series with a suitable pressure range.

The Nova Swiss hand pump with spindle drive is particularly well-suited to use as a pressure generator for smaller high-pressure systems. It is ideal for all applications in which common high-pressure media are used, including those with low viscosity. This pump can be used anywhere and is not dependent on a compressed air or power supply. The finely threaded spindle allows precise adjustment to the desired pressure. Operation is facilitated by three long crank arms. The stem does not rotate, thus significantly extending the longevity of the packing