Medium&High Pressure Oil free Air Compressors
Oil-Free Compressed Air Solutions: Reliable, Quiet, Low-Maintenance
Screw air compressors series with oil-free piston air compressor and the formation of new medium-pressure system;
We pioneers oil-free medium-high pressure air technology with unmatched stability, whisper-quiet operation, and hassle-free maintenance – engineered for demanding industrial applications.
Description
Technical Parameters
Detail Images

Core Innovations

✅ Screw-Piston Booster Hybrid Design
– Combines low-pressure screw efficiency with high-pressure piston stability
– Achieves 30% higher energy efficiency vs traditional single-stage systems

✅ Advanced Screw Rotor Technology
– Large rotors with optimized profiles | Low rotational speed (≤2000 RPM)
– 50,000+ hour lifespan | 15% lower vibration than industry standards

✅ Skid-Mounted Integrated System
– Compact, pre-assembled structure | Plug-and-play installation
– Reduces deployment time by 40% | Ideal for mobile operations

✅ Enhanced Water-Cooling System
– Maintains operating temperatures 20°C below competitors' models
– Thrives in ambient temperatures up to 50°C

✅ Dual-Acting Cylinder Technology
– Balanced compression forces | 25% longer seal lifespan
– Zero pulsation output for precision processes

Safety & Intelligence

✔ Dual Protection System
– Electronic sensors + Mechanical safety valves = ISO 13849-1 PLd compliance

✔ Smart Control Platform
– Real-time pressure monitoring (±0.1 bar accuracy)
– Adaptive energy management cuts idle power by 65%


Proven in PET Blow Molding

Since 2012, Our AET Series has dominated China’s PET preform molding sector:
✓ Eliminates oil contamination risks in high-humidity environments
✓ Delivers stable 25-40 bar output for continuous 24/7 production
✓ 30% lower life cycle costs vs oil-lubricated competitors


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Model

POWER(KW)

Air Flow (m²/min)

Pressure(bar)

Speed(rpm)

Outlet Size

Cooling Water Pipe inlet/outlet Dia

Weight(kg)

Dimensions (mm)

Cooling water flow(T/h)

AET-6.0/30-40

67

6.0

30-40

520

DN40

Rc1-1/2"

3000

2760*1500*1500

20

AET-8.0/30-40

85

8.0

30-40

560

DN40

Rc1-1/2"

3500

2760*1500*1500

20

AET-11.0/30-40

120

11.0

30-40

420

DN40

Rc1-1/2"

4400

3620*1800*2000

20

AET-13.0/30-40

135

13.0

30-40

460

DN40

Rc1-1/2"

4650

3620*2100*2000

30

AET-14.0/30-40

145

14.0

30-40

520

DN40

Rc1-1/2"

4850

3620*2100*2000

30

AET-16.0/30-40

185

16.0

30-40

400

DN50

Rc2"

5000

3620*2100*2000

30

AET-20.0/30-40

222

20.0

30-40

420

DN50

Rc2"

7000

4165*2150*2100

50

AET-25.0/30-40

250

25.0

30-40

520

DN65

Rc2-1/2"

8000

4590*2150*2100

50

AET-28.0/30-40

290

28.0

30-40

450

DN65

Rc2-1/2"

8500

4590*2150*2100

50

AET-30.0/30-40

310

30.0

30-40

500

DN65

Rc2-1/2"

10000

4590*2150*2100

60

AET-36.0/30-40

360

36.0

30-40

600

DN65

DN100

12000

6000*2300*2100

80

AET-40.0/30-40

410

40.0

30-40

680

DN60

DN100

13000

6500*2500*2300

90

Pet Bottle Blowing Air Compressor 30 Bar 40 Bar Screw + Piston Air Compressor


1. Integrating reliability&economy, Energy efficient with oil free air delivery

2. Low noise level and running speed with large Germany original Air end

3. Stable working pressure 20-40bar

4. Free installation base and low vibration

5. Water cooling and air cooling are available

6. Whole 304 stainless steel pipeline, excellent anti-corrosion, high temp resistance

7. Low noise and stable pressure than the piston type

8. Convenient transport

9. High-quality& oil-free air under 40Bar, No base installment, easy to move

10. Convenient maintenance, you know the most of compressor is maintenance, our machine with optimized design have more high.

temperature resistance and anti-wear characteristic, wear-leveling and more reliable, and the operation life can last over

4000-6000h.

11. Long operation life of spare parts, easy to purchase, low cost

12. Efficient and considerate service

13. Optimized adjustment

Re-injection technology of low-pressure compressed air can be save 50% energy (compared to normal compression)

Full-automatic monitoring system of the set operation makes all operations and parameter clear at one glance and inform the accurate place of the malfunction. According to the severity level of the occurred problem, the systems will automatically suggest, diagnose and give an alarm or carry out shut-down protection to ensure the safety of the set.


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Oil-Free High-Pressure Compressors (PET/Blowing) Working Project Reference For Cola, Drinking Water, Beverages, Edible Oil, Vosmetics Manufacturers

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PET Bottle Blowing Air Compressor (9).jpg

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