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Home > News > The maintenance of screw air compressors — 5 things to note

The maintenance of screw air compressors — 5 things to note

SCREW COMPRESSOR FOR LASER CUTTING

When it comes to the maintenance of a screw air compressor, there are several important factors to keep in mind. Here are five things you should note:

 

  1. Regular Inspection: Conduct regular inspections of your screw air compressor to identify any potential issues or signs of wear and tear. Check for leaks, damaged components, unusual noises, and excessive vibration. Addressing these problems early on can prevent more significant damage and costly repairs.

    Diesel Screw Compressor for Sale Dehaha Air Compressor
    Diesel Screw Compressor for Sale Dehaha Air Compressor
  2. Proper Lubrication: Screw air compressors require proper lubrication to ensure smooth operation and minimize friction between moving parts. Follow the manufacturer’s guidelines for lubricant type and frequency of oil changes. Regularly check the oil level and top it up as needed.  
  3. Air Filter Maintenance: The air filter plays a crucial role in keeping the compressor’s internal components clean and protected from dust and contaminants. Clean or replace the air filter at recommended intervals to maintain optimal performance and prevent clogging.
  4. Cooling System Maintenance: Screw air compressors generate heat during operation, and an efficient cooling system is essential to prevent overheating. Ensure that the cooling system, including radiators and fans, is clean and free from debris. Monitor coolant levels and quality regularly, and flush the cooling system as recommended by the manufacturer.

    Dehaha Variable Speed Screw Compressor 22kW 30HP PM Screw Air Compressor
    Dehaha Variable Speed Screw Compressor 22kW 30HP PM Screw Air Compressor
  5. Scheduled Maintenance Tasks: Follow a scheduled maintenance plan provided by the manufacturer. This may include tasks such as belt tension adjustments, checking and tightening loose connections, inspecting valve clearance, and cleaning or replacing separator elements. Adhering to the manufacturer’s maintenance schedule helps prolong the lifespan of your screw air compressor and ensures consistent performance.

Remember, each screw air compressor may have specific maintenance requirements, so consult the manufacturer’s manual for detailed instructions tailored to your equipment.

If you have any questions about Dehaha’s air compressors, you can contact us directly and we will get back to you as soon as possible.

 

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Electric Driven Portable Screw Air Compressor
Electric Driven Portable Screw Air Compressor
Electric Driven Portable Screw Air Compressor   Electric Driven Portable Screw Air Compressor
Scroll compression principle Compressor sucks air through air inlet located at outer scroll.Compression chamber goes smaller with rotary movement and trapped air is compressed.Compression chamber becomes minimum volume at the center of the scroll and air is pumped out through air outlet located at the center of scroll.These, suction, compression & discharging, process is repeated continuously. Long maintenance cycle with long life consumable parts. Compressor head replacement at every 10,000 hours or 4 years whichever comes earlier. Scroll oil free screw air compressor, 100% oil free for food industry, dental and medical industry. Technical parameter Model Capacity (m³/min ) Power (kW) Host architecture Exhaust pressure (Mpa) Noise (dB) Outlet diameter Dimensions (mm) L*W*H Weight (kg) DHH2OS 0.24 2.2 2.2*1 0.8 58±2 1/2 640*660*890 200 DHH3OS 0.41 3.7 3.7*1 0.8 58±2 1/2 640*660*890 220 DHH3OS 0.36 3.7 3.7*1 1 58±2 1/2 640*660*890 220 DHH5OS 0.60 5.5 5.5*1 0.8 58±2 1/2 640*660*890 240 DHH7OS 0.82 7.5 3.7*2 0.8 58±2 3/4 1000*690*990 300 DHH7OS 0.72 7.5 3.7*2 1 58±2 3/4 1000*690*990 300 DHH11OS 1.25 11 5.5*2 0.8 58±2 3/4 1000*690*990 340 DHH11OS 1.25 11 3.7*3 0.8 58±2 3/4 1150*690*1700 430 DHH11OS 1.08 11 3.7*3 1 58±2 3/4 1150*690*1700 430 DHH15OS 1.66 15 3.7*4 0.8 62±2 1 1490*1150*1290 620 DHH15OS 1.44 15 3.7*4 1 62±2 1 1490*1150*1290 620 DHH16OS 1.80 16.5 5.5*3 0.8 62±2 1 1150*690*1700 490 DHH18OS 2.14 18.5 3.7*5 0.8 65±2 1 1490*1150*1700 840 DHH18OS 1.77 18.5 3.7*5 1 65±2 1 1490*1150*1700 840 DHH22OS 2.55 22 5.5*4 0.8 65±2 1 1490*1150*1290 700 DHH22OS 2.55 22 3.7*6 0.8 65±2 1 1490*1150*1700 910 DHH22OS 2.11 22 3.7*6 1 68±2 1 1490*1150*1700 910 DHH30OS 3.40 30 3.7*8 0.8 68±2 5/4 1490*1150*2140 1140 DHH30OS 2.81 30 3.7*8 1 68±2 5/4 1490*1150*2140 1140 DHH33OS 3.60 33 5.5*6 0.8 68±2 5/4 1490*1150*1700 1010 Clean oil free compressed air Adopt 74 degree conicity dry seamless, more reliable seamless, eliminate air leakage. Not just compression process is oil free, but also on the afterward transportation adopt stainless steel pipe, stainless steel check valve, stainless steel air receiver(for air receiver mounted), ensure the quality of compressed air. High efficiency scroll air end Adopt the advanced oil free scroll airend, reliable bearing and grease, make sure the reliability and long life-span of airend, high precise machine for motivated scroll, fixed scroll and housing, ensure high efficiency of airend. Reliable seamless material, ensure compression chamber and lubricated transmit 100% be separate, ensure compressed air is oil free. High Reliability Cooling fan adopt integrated centrifugal impeller, low noise, high cooling air pressure, high cooling air, ensure the cooling air is enough, ventilation fan adopt silence axial fan, ensure the heat inside of cabinet could be eliminated in time. Heat exchange has been increased 20%-30%, anticorrosive treatment inner structure, after strict testing, ensure the exhausting air less than environment temp.+10-15ºC, reduce the burden of downstream equipment. Adopt direct driven, not belt driven, improve transmission efficiency & reliability, reduce the maintenance cost of changing belt. Project case 30Kw 120CFM compressor 8bar pressure oil free rotary scroll air compressor
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