Diaphragm Compressor
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Air Compressor
Diaphragm compressor is a special type of positive-displacement compressor designed for applications where gas purity and sealing performance are critical. Because the cylinder does not require lubrication and the compressed gas does not come into contact with any lubricant, it is well-suited to high-purity gas compression, with purity typically reaching 99.999%.
This type of compressor is particularly suitable for the compression, transfer, and bottling of valuable rare gases. It is also a practical choice for highly corrosive, toxic, flammable, explosive, or radioactive gases.
- Piston force up to 250 kN
- Motor power up to 355 kW
| Piston Force (kN) | 250 | 160 | 110 | 80 | 60 | 45 | 35 | 25 | 10 |
| Compressed Gas | Hydrogen, nitrogen, oxygen, helium, argon, krypton, hydrogen chloride, hydrogen sulfide, hydrogen fluoride, nitrogen trifluoride, silicon tetrafluoride, silane, etc. | ||||||||
| Discharge Pressure MPa(G) | ≤100 | ||||||||
| Compression Stages | 1-3 Stages | ||||||||
| Arrangement | M/D | D/L | D/L/Z | V/Z | L/Z | L/Z | |||
| Stroke (mm) | 210 | 210/180 | 180 | 180 | 150 | 130 | 130 | 105 | 70 |
| Rotational Speed (rpm) | 360 | 360-420 | |||||||
| Max Motor Power (kW) | 355 | 250 | 200 | 160 | 110 | 55 | 30 | 22 | 18.5 |
| Mounting Type | Skid-mounted | ||||||||
| Digital Simulation Design | Yes | Based on requirement | |||||||
| Pulsation Calculation | Yes | ||||||||
| Process Inspection | Chemical composition, mechanical properties, flaw detection, hydrostatic testing, and gas tightness testing | ||||||||
| Factory Testing | No-load mechanical running test according to the quality plan | ||||||||
| Site Acceptance | 72-hour acceptance test under actual operating conditions | ||||||||
| Applicable Industry | Petrochemical, silicon, fluorochemical, hydrogen energy, pharmaceutical, aerospace, scientific research, etc. | ||||||||