Oil-free Piston Air Compressor

Where the air is always on

Oil-free Piston Air Compressor

Working Pressure:0.8-1.0 MPa

Free Air Delivery:0.2-2.0 m³/min

Working Power:2.2-15 kW  3HP-20.1HP

Class 0 oil free air solution
Nanxiang’s Oil-free air compressors comes with a consistent oil-free air meeting ISO8573-1 class 0 oil standards. Food grade coating is done where air contacts metal surface inside the compressor ensuring consistent oil-free air without metal debris. Pipes have special e-coating which ensures consistently clean and oil-free air along with optimized rotor clearances which ensures consistent air delivery.

Reduce cost of ownership
Nanxiang’s oil-free air technology optimize productivity in your operation by eliminating the waste of energy in pressure drops. We have also designed our oil-free technology to make easy maintenance over reduced operating cost by providing clear access to air components.

Distinctive design and ownership of technology
With our in-house oil-free technology, the compressors are engineered to deliver maximum uptime and reliability. ELGi’s unique eta-V rotor design reduces pressure losses and increases stage efficiencies, leading to an optimized compressed air system.

Higher efficiency and reliability
Our air end rotors and housing are coated with PTFE based food-grade PP coating to resist corrosion and endures high temperatures up to 250 degree C. This results in optimum long term performance with no loss in efficiency traditional frequency machines.

ModelFAD
m³/min
Exhaust Pressure
Mpa
Motor Power
KW
Motor Power
HP
Air Tank Capacity
L
Net Weight
KG
Dimension(L*W*H)
(mm)
Interface Size
RC
ZW-0.05/80.050.80.550.753673800X350X6803/8
VW-0.11/80.110.81.11.53678800X400X8003/8
VW-0.15/80.150.81.523690800X400X8003/8
VW-0.22/80.220.82.23801951280X440X9301/2
VW-0.3/80.30.83.04802001280X440X9301/2
VW-0.48/80.480.84.05.5802251280X440X9301/2
WW-0.6/80.60.85.57.51702621530X690X10901/2
WW-0.9/80.90.87.510170302530X690X11001/2
WW-1.25/81.250.811152704321350X800X11801/2
WW-1.6/81.60.815202704801640X780X14601/2
VW-0.12/100.121.01.523692800x400x8003/8
VW-0.2/100.21.02.23801981280x400x9303/8
WW-0.4/100.41.04.05.51702351420x570x10001/2
WW-0.6/100.61.05.57.51702901500x600x10801/2
WW-0.83/100.831.07.5101703301520x680x10801/2
WW-1.25/101.251.011152704321640x780x14601/2
WW-1.6/101.61.015202704801640x780x14601/2

Oil-free Piston Air Compressors - Nanxiang

Frequently Asked Questions

Under which conditions is it preferable to choose an oil-free piston air compressor over other types of oil-free compressors?

Oil-free piston air compressors are particularly suitable in certain conditions compared to other types of oil-free compressors. Here are some scenarios where choosing an oil-free piston air compressor is advantageous:

1. Clean Air Requirements: Oil-free piston air compressors are ideal for applications where a clean and contaminant-free compressed air supply is critical. Industries such as pharmaceuticals, food and beverage, electronics, and laboratories often require oil-free air to prevent contamination of sensitive products, equipment, or processes.

2. Lower Oil Carryover: Oil-free piston air compressors typically have lower oil carryover compared to other oil-free compressor types. This makes them well-suited for applications where even minimal oil contamination is unacceptable, such as in medical devices, breathing air systems, or semiconductor manufacturing.

3. Smaller Scale Operations: Oil-free piston air compressors are often preferred for smaller-scale operations or when a lower flow rate is sufficient. They are typically more compact and cost-effective for applications with lower air demand, such as small workshops, dental offices, or hobbyist applications.

4. Lower Noise Levels: Compared to certain oil-free compressor technologies like scroll or rotary screw compressors, oil-free piston compressors tend to have lower noise levels. This can be beneficial in noise-sensitive environments or applications where quieter operation is desired, such as recording studios, hospitals, or residential areas.

Can oil-free piston air compressors handle varying air demand?

Yes, oil-free piston air compressors can handle varying air demand. They are equipped with efficient control systems that adjust the compressor’s output to match the required air demand. This ensures that the compressor operates at its optimal capacity, reducing energy consumption and extending the lifespan of the equipment.

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