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Oil-free Oxygen Booster RWY high pressure Compressor series

1.Air delivery: 5~40m3/min 177-1414cfm
2.Inlet Pressure:0.4 MPa/4bar/58psi
3.Outlet Pressure:15Mpa/150Bar/2175psi
4.Power: 4.0-15kW/5-20hp
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Oil-free oxygen booster, the compressed oxygen has no secondary pollution, suitable for medicine,chemical industry, food, scientific research and other fields. t can also be used for pressurization of gases in the air separation industry.


Competitive Advantages

✅ Stable high pressure: Output pressure can reach 500 bar, with fluctuation ≤±1%

✅ Pure and oil-free: Meets ISO 8573-1 Class 0 standards (purity 99.9% to 99.999%)

✅ Energy-efficient and efficient: Saves over 30% energy compared to traditional liquid nitrogen boosters

✅ Intelligent control: PLC automatic adjustment, supports remote monitoring

✅ Safe and reliable: Multiple protections including overpressure protection and leak alarm


Technical Parameters


NO.ModelCapacity(m3/h)Inlet P (Barg)Outlet P (Barg)Motor Power(Kw)Rotating speedInlet SizeOutlet SizeDimension L*W*H(mm)Weight (kg)
1RWWY(1-5)4-150541504.0470RC1/2"G5/81350*850*1100380
2RWWY-10/4-1501041505.5470RC1/2"G5/81350*1050*1100410
3RWWY-15/4-1501541507.5640RC1/2"G5/81350*1050*1100420
4RWWY-20/4-15020415011580RC1/2"G5/81350*1050*1100430
5RWWY-25/4-15025415011640RC1/2"G5/81350*1050*1100430
6RWWY-30/4-15030415015470RC1/2"G5/81350*1050*1100450
7RWWY-35/4-15035415015470RC1/2"G5/81350*1050*1100450
8RWWY-40/4-15040415015580RC1/2"G5/81350*1050*1100450


System Features


·PLC touch screen control, remote control optional. 

· Inlet and outlet pressure overload, temperature overheating, cooling water failure, System will alarm and shutdown         automaticly. 

· Runningtime display, maintenance reminder. 

·Self-contained water tank and circulation pump, no need for extermal piping. Use antifreeze, no fear of low                          temperature. 

·Small vibration, low noise, long life of wearing parts.



Frequently asked questions


Q1: Is a nitrogen source required?

A: Requires connection to a nitrogen generator or nitrogen cylinder (inlet pressure ≥ 5 bar).


Q2: Maximum output pressure?

A: Standard model 100 bar, customizable to 500 bar.


Q3: How is oil-free operation guaranteed?

A: Self-lubricating material + precision filtration (optional 0.01 μm filter element).


Q4: Maintenance cycle?

A: Seals are replaced every 2000 hours, and filters are replaced as needed.


Q5: Can flow rates be customized?

A: 0.5-50 Nm³/h (supports parallel expansion of multiple units).

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Email: Anna@rockymachinery.com
 Address: Room 604, #12, Powerlong Center, No.689 Xiwang Road, Jiading District, Shanghai, China
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