Hydrogen diaphragm compression · engineered skid selection — Xinran

Datasheet

Product overview

Power: 25 kN frame reference · 22 kW maximum motor · Pressure: Family ceiling ≤100 MPa(G) · select actual duty · Flow: Hydrogen flow depends on inlet and staged selection

Xinran offers diaphragm compression for hydrogen and other gas-process enquiries. The manufacturer describes a diaphragm arrangement in which the compressed gas does not contact the lubricating system. The family table lists one to three stages and a discharge-pressure ceiling of 100 MPa(G). Frame-force, stroke and maximum motor-power entries differ across the range: the 25 kN column gives a 105 mm stroke and 22 kW maximum motor power.

These are family and frame-selection data. They do not establish a hydrogen capacity at 100 MPa, an absorbed package-power figure or the rating of every skid. Specify hydrogen composition and purity, inlet pressure and temperature, outlet pressure, normal and peak flow with reference conditions and the operating cycle. Label gauge and absolute pressures clearly and describe the downstream storage or process arrangement.

Work with the project engineer and factory to define stage design, gas-contact materials, interstage cooling, separation and drainage where applicable. Agree leak monitoring, relief and shutdown boundaries, purging, hazardous-area requirements and the response to utility or control failures. The manufacturer's general gas list is not evidence that one unchanged configuration is suitable for every gas or project. Keep the offered diaphragm, seals, valves and materials tied to the actual hydrogen duty.

Request the selected frame and motor, process and instrumentation documents, general arrangement, utilities, controls and commissioning responsibilities. Define performance and leakage acceptance criteria for the exact configuration, together with maintenance procedures and routine spares. The original photograph illustrates the diaphragm product family; the delivered skid layout must come from the approved drawing. Compare offers on the same inlet state, outlet requirement, flow basis and supply boundary, rather than on a family pressure ceiling alone.

Catalog reference	XINRAN-H2
Machine	Process gas
Power	25 kN frame reference · 22 kW maximum motor
Working pressure	Family ceiling ≤100 MPa(G) · select actual duty
Published flow	Hydrogen flow depends on inlet and staged selection
Air quality	—
Duty	Energy / gas
Supply	Not specified
Plant	Xinran
Technology	Diaphragm gas compression
Family compression stages	1–3
Family discharge-pressure ceiling	≤100 MPa(G); not every configuration's duty rating
Frame reference	25 kN
Reference stroke	105 mm
Reference maximum motor power	22 kW; not absorbed package power
Required duty	Hydrogen composition/purity, inlet temperature and pressure, outlet pressure, flow reference conditions and operating cycle
Supply boundary	Engineered skid, cooling, controls, monitoring and project-specific safety provisions
Photograph	Official diaphragm product-family illustration