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7.5hp Oil-Free Scroll Air Compressor 8bar - ISO Class 0 for Laboratory
Complies with ISO 8573-1 Class 0 standard
Our 5.5kW oil-free scroll air compressor delivers 100% oil-free, clean air complying with ISO 8573-1 Class 0 standard, perfectly suited for food processing, textile manufacturing, pharmaceutical production, and electronics assembly. With IE3 premium motor and optimized compression design, it saves 15-20% energy compared to traditional models, while operating at ≤65dB(A) for a quiet workshop environment.
7.5hp Oil-Free Scroll Air Compressor 8bar - ISO Class 0 for Laboratory
Industry | Specific Applications | Key Requirements Met |
Food & Beverage Processing | - Pneumatic conveying (raw material/finished granule conveying) - Packaging machinery power (vacuum packaging, filling line) - Cleaning equipment (high-pressure aseptic cleaning) - Fermentation tank aeration and stirring pneumatic control | 100% oil-free compressed air, preventing oil contamination of food; low noise (≤65dB) suitable for workshop environments; stable pressure (0.7-1.0MPa) ensures continuous operation of the production line. |
Pharmaceutical & Medical | - Pneumatic control for pharmaceutical manufacturing (capsule filling, tablet compression) - Power systems for medical equipment (ventilator support, dental tools) - Air purging and drying in sterile workshops | Complies with ISO 8573-1 Class 0 oil-free standard; low vibration design protects precision equipment; clean exhaust meets GMP certification requirements. |
Textile Industry | - Pneumatic jetting in air-jet looms/water-jet looms - Yarn crimping and tension control - Drive of pneumatic actuators (cylinders, solenoid valves) in textile machinery | Oil-free dry air prevents oil stains from clumping in the yarn; stable airflow (1.2-1.5 m³/min) ensures weaving precision; energy-saving design reduces long-term workshop operating costs. |
Electronics & Semiconductor | - Pneumatic control for chip packaging - Circuit board cleaning and dust removal (high-pressure airflow) - Electronic component assembly (pneumatic tool drive) | Oil-free and impurity-free air prevents component short circuits/corrosion; low dew point (≤-20℃) prevents water vapor condensation; quiet operation is suitable for cleanroom environments. |
Automotive Manufacturing | - Automotive parts assembly (pneumatic wrenches, rivet guns) - Dust removal/drying before body painting - Powering tire inflation and testing equipment | Oil-free compressed air protects coating quality; high durability suitable for 24-hour continuous factory operation; customizable voltage (220V/230V/380V/400V/415V/440V/460V...), compatible with global factory power supply standards. |
Laboratory & Research | - Analytical instrumentation (gas chromatograph, mass spectrometer) - Pneumatic control of experimental setup - Aseptic environment ventilation and pressure regulation | High-purity air (filtration accuracy 0.01μm) meets experimental requirements; compact design (footprint ≤0.5㎡) saves laboratory space; low noise does not interfere with experimental operations. |
Printing & Packaging | - Pneumatic paper feeding and tension control for printing presses - Packaging film sealing and heat shrinking assistance - Pneumatic pressing for label application | Oil-free air prevents oil stains and defects on printed materials; stable pressure ensures accurate registration; energy-saving motor (IE3 standard) reduces long-term electricity costs. |
KEY ADVANTAGES
- 100% Oil-Free Air Quality：Complies with ISO 8573-1 Class 0 standard, no oil contamination, ideal for food, pharmaceutical, and electronics industries.
- Efficient & Energy-Saving：IE3 premium motor + optimized scroll compression design, energy consumption reduced by 15-20% compared to traditional piston air compressors.
- Stable Performance：Air flow 1.2-1.5 m³/min, working pressure 0.7-1.0 MPa, continuous operation 24/7 with low failure rate (MTBF ≥ 8000 hours).
- Quiet & Low Vibration：Noise level ≤ 65 dB(A), low vibration design, no need for separate sound insulation room, suitable for indoor workshops/laboratories.
- Compact & Space-Saving：Small footprint (≤0.5㎡), vertical structure, easy to install in limited spaces (e.g., textile workshops, laboratory corners).
- Low Maintenance Cost：No oil change, fewer wearing parts, maintenance cycle extended to 5000 hours, reducing downtime and labor costs.
- Global Adaptability：Wide voltage (220V/230V/380V/415V/440V/460V/480V....) and frequency (50/60Hz) options, compliant with CE/UL/ISO certifications for global export.
TECHNICAL SPECIFICATION
Model No. | Pressure (bar) | FAD (L/min) | Power (kw) | Noise (dB(A) | Dimension (mm) | Air Outlet | Weight (kgs) |
SSR02A-8 | 8 | 240 | 3 | 60+/-2 | 640*660*890 | 1/2" | 200 |
SSR02A-10 | 10 | 210 | 3 | 60+/-2 | 640*660*890 | 1/2" | 200 |
SSR04A-8 | 8 | 410 | 3.7 | 60+/-2 | 640*660*890 | 1/2" | 280 |
SSR04A-10 | 10 | 360 | 3.7 | 60+/-2 | 640*660*890 | 1/2" | 280 |
SSR05A-8 | 8 | 600 | 5.5 | 60+/-2 | 640*660*890 | 1/2" | 350 |
SSR07A-8 | 8 | 816 | 7.5 | 68+/-2 | 1060*690*1090 | 3/4" | 300 |
SSR07A-10 | 10 | 760 | 7.5 | 68+/-2 | 1060*690*1090 | 3/4" | 300 |
SSR11A-8 | 8 | 1200 | 11 | 68+/-2 | 1060*690*1090 | 3/4" | 430 |
SSR11A-10 | 10 | 1080 | 11 | 68+/-2 | 1060*690*1090 | 3/4" | 430 |
SSR15A-8 | 8 | 1600 | 15 | 70+/-2 | 1060*690*1090 | 1" | 620 |
SSR15A-10 | 10 | 1440 | 15 | 70+/-2 | 1060*690*1090 | 1" | 620 |
SSR22A-8 | 8 | 2550 | 22 | 70+/-2 | 1560*1265*1775 | 1" | 910 |
SSR22A-10 | 10 | 2110 | 22 | 70+/-2 | 1560*1265*1775 | 1" | 910 |
SSR30A-8 | 8 | 3400 | 30 | 75+/-2 | 1560*1265*2020 | 1 1/4" | 1140 |
SSR30A-10 | 10 | 2810 | 30 | 75+/-2 | 1560*1265*2020 | 1 1/4" | 1140 |
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They are partial models, for more models, please contact our sales. | |||||||
FAQ
Q1: What is the oil-free standard of this 5.5kW scroll air compressor? Is it suitable for food processing?
A: It fully complies with ISO 8573-1 Class 0 oil-free standard, which means the compressed air contains no oil components at all.
Q2:How energy-efficient is this compressor compared to traditional piston air compressors?
A: It adopts an IE3 premium efficiency motor and an optimized scroll compression structure. Compared with traditional piston air compressors of the same power, its energy consumption is reduced by 15-20%. Taking a factory operating 8 hours a day and 250 days a year as an example, if the electricity fee is $0.15/kWh, it can save about $1237.5 in electricity costs annually (calculated as 5.5kW × 8h × 250d × 20% × $0.15/kWh). The longer the operating time, the more obvious the energy-saving effect.
Q3: Can it operate continuously 24 hours a day? What is its service life?
A: Yes, it supports 24/7 continuous operation. The scroll compression mechanism has fewer wearing parts (only two scroll discs for relative motion), and the stable operation design ensures a low failure rate. Its mean time between failures (MTBF) is ≥ 8000 hours. Under normal maintenance conditions, the service life of the main engine can reach 10 years or more, which is much longer than that of traditional piston compressors (usually 3-5 years).
Q4: What maintenance work is required? How often does it need to be maintained?
A: Since it is oil-free, there is no need for oil change work, which greatly reduces maintenance costs. The main maintenance items include: 1) Replacing the air filter element every 1500-3000 hours; 2) Replacing the oil-gas separator filter element every 3000-5000 hours; 3) Checking the tightness of pipelines and electrical connections regularly. The overall maintenance cycle is extended to 5000 hours, and the maintenance time is short, which effectively reduces equipment downtime.
Q5: Does it support voltage and frequency adaptation for global export?
A: Yes, it has strong global adaptability. It provides multiple voltage and frequency options: 380V/415V/480V, 50/60Hz, which can meet the power supply standards of major countries and regions such as Europe, America, Southeast Asia, and the Middle East. At the same time, it has obtained CE, UL, ISO 9001, ISO 14001 and other international certifications, which can smoothly pass the customs clearance and market access inspection of the target country.
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