Gear Pumps | SITEC-Sieber

Image sourced from the manufacturer's official documentation; brand identity is never altered.

CATEGORY 05 H₂ Verified

Gear pumps for medium-pressure, continuous flow applications.

max. 700 bar

Brand	SITEC-Sieber Engineering AG — Switzerland
Category	Compression
Catalogue page	750.05
Pressure / capacity	max. 700 bar
Max. static pressure	700 bar
Max. fluid temperature	200 °C
Drive	Magnetic coupling + asynchronous motor 120 W; 0–1350 rpm
H₂ compatibility	Confirmed by official documentation
Verification status	Verified
Documentation source	Compiled from official SITEC-Sieber Engineering AG documentation.

Final technical specifications are confirmed in writing with H2X before ordering.

Technical Data

From the Official Catalogue

Recirculation of low-viscosity fluids (e.g. liquid gases or supercritical fluids) at static pressures up to 700 bar
Suitable for pulsation-free recirculation at high static and low differential pressure
Magnetic-coupling drive with asynchronous motor; speed range 0–1350 rpm; speed measured by a “Reed” contact
Actual flow capacity and pressure difference depend strongly on fluid properties (flow-capacity diagram with typical values for CO₂ in the catalogue)
Connectors are part of the delivery; version with electrical heating jacket available