
compressor , Iran
- Price :To negotiate
- order by whatsapp
Screw compressors consist of a matched set of forged alloy steel helical rotors. Their typical compression ratio ranges from 8 to 13 based on the number of stages. Delivered air capacity varies from 2.5 to 100 cubic meters per minute at 7 to 15 bar working pressure. An IE4 efficiency class three-phase electric motor drives the rotor assembly. The rotors operate within a precision housing with a clearance of 0.04 to 0.08 mm. An injection and separation system uses specialized synthetic oil with a viscosity of 46 cSt at 40°C. This system maintains discharge air temperature between 80°C and 100°C. A cyclonic-fiber separator achieves oil separation down to 3 ppm.
These compressors feature a PLC-based control system with a touchscreen display. The system includes automatic load/unload Auto Dual Control capability. Capacity modulation from 25% to 100% of rated flow is possible in 1% increments. The oil separator vessel undergoes hydrostatic testing at 1.5 times working pressure. Generated sound pressure level at one meter typically ranges from 62 to 75 dBA. The air-oil cooler is a fin-and-tube type with a variable-speed axial fan. The complete unit is mounted on an anti-vibration frame with rubber dampeners. Service intervals for oil and filters are projected at every 4000 to 8000 operating hours. This design guarantees a volumetric efficiency exceeding 94% under rated conditions.You can order and buy compressor from Iran by contacting us through whatsaap and email.
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Common Technical Problems with Compressors and Initial Solutions
Compressors often face abnormal temperature rise Overheating. This issue is typically caused by low oil level, clogged radiator, or faulty cooling fan. Pressure drop or failure to reach set pressure can result from air leaks, defective check valves, or worn piston rings. Unusual noises such as knocking or grinding indicate loose components, worn bearings, or motor misalignment. Oil contamination in the output air Oil Carryover in oil-lubricated compressors is often due to overfilled oil reservoir, faulty oil separator, or clogged oil filter. Excessive vibration usually stems from motor imbalance, loose mounts, or failed anti-vibration dampers. For initial troubleshooting, perform oil level checks, clean filters, and inspect electrical connections. Recording operating parameters temperature, pressure, flow and regular periodic maintenance prevents many problems. If the issue persists, shutting down the equipment and contacting a certified technician is necessary.

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