Hand Pumps | SITEC-Sieber

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

CATEGORY 05 H₂ Verified

Portable, dry-running high-pressure hand pumps.

300–7,000 bar

Brand	SITEC-Sieber Engineering AG — Switzerland
Category	Compression
Catalogue page	750.01
Pressure / capacity	300–7,000 bar
Materials	17-4 PH / AISI 316Ti (1.4542 / 1.4401)
Pressure range	300–7,000 bar (6 pressure classes)
Packing	PTFE, pressure-energised, self-adjusting
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

Hand-operated pressure generators for laboratory test units, testing of instruments, gauges, pressure transducers and HP components, and injection of liquid catalysts
Simple, easy generation of high pressures; fine-metering adjustment of test pressures in calibration and pressure-test systems
Independent operation: no electrical or pneumatic power source required; low torque
Piston motion indicator for a defined and reproducible swept volume
Applicable with all fluids that do not solidify under test conditions
Wetted parts in stainless steel with PTFE packing; non-rotating piston for long packing life; short-dated delivery