LabTech AIR Series Air Compressor
| Brand | LabTech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | AIR Series |
| Pricing | Available Upon Request |
| Compression Principle | Oil-Free Rotary Vane |
| Flow Rate | Up to 120 L/min (typical for benchtop lab-grade units) |
| Operating Pressure | 0–8 bar (adjustable, factory-set at 7 bar) |
| Pressure Dew Point | ≤ −40 °C (at 7 bar) |
| Particulate Filtration | ≤ 0.01 µm (ISO Class 1, per ISO 8573-1:2010) |
Overview
The LabTech AIR Series Air Compressor is an oil-free, laboratory-grade compressed air generation system engineered for continuous, reliable operation in analytical, life science, and quality control environments. Designed around a rotary vane compression principle—ensuring zero hydrocarbon contamination—the system integrates three proprietary purification stages: centrifugal moisture separation, electronic condensate removal, and multi-stage particulate filtration. This architecture delivers ISO 8573-1:2010 Class 1 compressed air (≤0.01 µm particles, ≤−40 °C pressure dew point, oil-free), meeting stringent requirements for GC carrier gas, LC-MS instrument purge air, FTIR sample compartments, and cleanroom pneumatic controls. Its closed-box acoustic enclosure—lined with wave-patterned sound-absorbing foam—and precision-machined anti-vibration mounts reduce operational noise to <52 dBA at 1 m, enabling installation in shared lab spaces without acoustic isolation.
Key Features
- Oil-free rotary vane compressor core: Eliminates risk of oil carryover into sensitive instrumentation; compliant with ISO 8573-1 Class 0 for oil content.
- Integrated dual-stage drying: First-stage centrifugal separator removes bulk liquid water; second-stage thermoelectric condensate dryer achieves stable −40 °C pressure dew point under full load.
- Automatic electronic condensate ejection: Microprocessor-controlled solenoid valves discharge accumulated moisture at programmable intervals—no manual draining or timer adjustments required.
- Stainless steel ASME-coded receiver tank (24 L capacity): Stabilizes downstream pressure fluctuations; dampens pulsation from compression cycle; rated for 12 bar MAWP.
- Intelligent pressure management: Digital PID controller maintains setpoint accuracy within ±0.1 bar; high-pressure cut-off (8.5 bar) and thermal overload protection ensure fail-safe operation.
- Compact footprint & corrosion-resistant construction: 420 × 480 × 620 mm (W×D×H); powder-coated steel chassis with stainless fasteners; designed for long-term use in humid or saline-lab environments.
Sample Compatibility & Compliance
The AIR Series supplies instrument-grade air compatible with gas chromatography (GC), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectroscopy (AAS), and automated sample preparation platforms requiring consistent, contaminant-free airflow. It conforms to ISO 8573-1:2010 Class 1 for particles, water, and oil; meets EN 61000-6-3 (EMC emissions) and EN 61000-6-2 (immunity). All electrical components are CE-marked and UL-recognized. The system supports GLP/GMP workflows through configurable event logging (power cycles, pressure excursions, drain events) and optional RS-485 Modbus RTU interface for integration into centralized facility monitoring systems.
Software & Data Management
While the AIR Series operates as a standalone unit, its embedded controller records timestamped operational data—including inlet/outlet pressure, dew point sensor output, motor temperature, and automatic drain cycles—for up to 30 days. Data export is supported via USB-C port (CSV format) for audit trail generation. Optional LabTech AirLink™ software (v2.1+) enables remote status monitoring, predictive maintenance alerts (e.g., filter saturation estimation), and alignment with FDA 21 CFR Part 11 requirements when deployed with user authentication and electronic signature modules.
Applications
- GC carrier and detector gases (replacing high-purity cylinders)
- Pneumatic actuation in autosamplers, robotic liquid handlers, and valve manifolds
- Zero-air supply for ambient air monitoring calibrators and ozone generators
- Dry air purge for optical benches, interferometers, and laser cavities
- Instrument air for FTIR, Raman, and UV-Vis spectrophotometers requiring vibration- and moisture-sensitive optics
- Support gas for nitrogen generators (membrane or PSA-based) where clean feed air improves membrane longevity
FAQ
Is the AIR Series certified for use with medical devices or pharmaceutical manufacturing?
Yes—it complies with ISO 8573-1 Class 1 and can be validated per ISO 13485 Annex A for medical device production environments. Full IQ/OQ documentation packages are available upon request.
What maintenance intervals are recommended for filters and dryers?
Pre-filter cartridges require replacement every 6 months under continuous operation; coalescing and activated carbon post-filters every 12 months. The thermoelectric dryer module has no consumables and is rated for 50,000 operating hours.
Can the AIR Series be integrated into a building management system (BMS)?
Yes—via optional RS-485 Modbus RTU or analog 4–20 mA outputs for pressure, temperature, and fault status signals.
Does it support variable flow demand without pressure drop?
The 24 L receiver tank and PID-regulated output maintain ±0.1 bar stability across flow variations from 0 to 120 L/min at 7 bar.
Is installation requiring external ventilation or cooling ducts?
No—its front-intake/rear-exhaust airflow path and low-heat rotary vane design allow placement in standard lab cabinets or under benches without auxiliary cooling.
