Technologies and enhancements

hyco-diaphragm pumps with linear driving mechanism

Piston gas pump with linear piston stroke linear drive. By a linear guidance of the piston in the cylinder between the top and bottom dead center, the piston seals are evenly loaded all around. In contrast to the tilting movement so that a long service life of the piston seals and a reliable seal between the piston and cylinder wall is achieved.

4-cylinder diaphragm pumps with H-linear drive.

Diaphragm gas pump with tumbling connecting rod / eccentric diaphragm stroke. Due to the oscillating, wobbling and rocking up and down movement of the membrane, which is attached to a rigid connecting rod, it is, depending on the length of the rod, more or less stressed by fulling and stretching.

1-cylinder piston pump with con-rod drive. The piston, rigidly fixed to the con-rod, carries out a tilting motion in the cylinder when moving up and down. The piston rings are therefore more heavily stressed than with a linear drive. The length of the con-rod from the eccentric shaft to the piston is however designed to impart as small a tilting motion as possible to the piston.

Double sealed diaphragm pump with leak monitoring

Diaphragm sample gas pump gas-tight with cylinder head thermally separated from the drive and heatable up to + 240 ° C