High Pressure Split-Type Oil-Free Scroll Air Compressor
Engineering a contamination-free compressed air supply for sensitive industrial environments requires reliable scroll technology, and this high-pressure split-type oil-free scroll air compressor delivers 100% oil-free air by utilizing dual orbiting and fixed scroll elements that compress air continuously without metal-to-metal contact in the compression chamber, while its split-type architecture physically separates the compression unit from the reservoir tank and filtration modules to isolate mechanical vibration and optimize heat dissipation.
Product Overview
Engineering a contamination-free compressed air supply for sensitive industrial environments requires reliable scroll technology, and this high-pressure split-type oil-free scroll air compressor delivers 100% oil-free air by utilizing dual orbiting and fixed scroll elements that compress air continuously without metal-to-metal contact in the compression chamber, while its split-type architecture physically separates the compression unit from the reservoir tank and filtration modules to isolate mechanical vibration and optimize heat dissipation.
Key Technical Specifications
|
Parameter Category |
Technical Specification Details |
|
Operating Pressure |
1.0 MPa to 1.5 MPa (145 psi to 217 psi) |
|
Free Air Delivery (FAD) |
0.36 m³/min to 1.45 m³/min (12.7 CFM to 51.2 CFM) |
|
Motor Power |
2.2 kW to 11 kW (3 HP to 15 HP, IE3 efficiency) |
|
Noise Level |
53 dB(A) to 65 dB(A) at 1-meter distance |
|
Electrical Supply |
380V/50Hz/3Ph and 220V/440V/60Hz/3Ph |
Core Product Features
Class 0 Purity
Total absence of lubricating oil in the compression chamber prevents hydrocarbon residue buildup in downstream lines.
Thermal Separation
Decoupling the compressor head from storage vessels lowers local operating temperatures and extends service life.
Parallel Scroll Modules
Multi-airend integration matches real-time volume demands through staged loading cycles.
Low Vibration Design
Precision scroll balancing eliminates high-frequency mechanical oscillation during operation.
Performance & Pressure Output
Staged Pressure Delivery
Bridges standard low-pressure units and reciprocating boosters to maintain steady 1.0 MPa to 1.5 MPa output.
Volumetric Efficiency
Continuous orbital motion maintains internal efficiency above 92% during full-load cycles.
Line Stability
Pressure switch regulation controls output fluctuations within a ±0.05 MPa tolerance band.
Industrial Applications
Laser Cutting
Supplies high-pressure assist air for carbon and stainless steel cutting without lens contamination.
Medical Laboratories
Delivers sterile pneumatic power for dental clinics and analytical instruments.
Electronics Assembly
Powers cleanroom pick-and-place lines requiring moisture-free conditions.
Precision Packaging
Actuates aseptic bottling and pharmaceutical sorting valves reliably.
Split-Type System Mechanics
Decoupled Workflow
The main compressor module generates compressed air independently and transfers it via hose to a remote receiver.
Remote Heat Rejection
Keeps high-temperature exhaust zones physically separated from climate-controlled working spaces.
Central Control Logic
Shielded signal lines connect remote modules to a master controller monitoring discharge metrics.
Installation Requirements
Footprint Efficiency
Vertical compressor heads fit tight mechanical rooms while storage tanks sit outdoors or in utility chases.
Ventilation Clearance
Requires a minimum 600 mm perimeter gap around the compressor module for cooling intake airflow.
Foundation Anchoring
Rubber vibration pads bolt directly to standard industrial concrete flooring without seismic sub-bases.
Compressor Selection Guide
Calculating Air Demand
Total peak consumption of all connected pneumatic tools plus a 20% safety margin.
Choosing Pressure Ratings
Select 1.0 MPa for general automation or 1.5 MPa to overcome long piping pressure drops.
Maximum Split Distance
Keep interconnection lines under 15 meters between compressor and tank to prevent pressure loss.
Configuration & Options
Refrigerated Air Dryer
Integrated dew-point suppression system reaching a +3°C pressure dew point.
Multi-Stage Filtration
Pre-filters and coalescing elements removing particles down to 0.01 micron.
Inverter (VDS) Control
Variable frequency drive modulating motor speed from 30% to 100% for energy savings.
Quality Control & Testing
Material Verification
Spectral analysis of cast aluminum scrolls and nodular iron housings.
Dynamic Balancing
Computer-calibrated rotor balancing to keep vibration displacement below 0.05 mm.
Run Testing
Every finished unit undergoes a 4-hour continuous load test verifying FAD, current draw, and temperature limits.
Customization & OEM Support
Visual Branding
Enclosures painted to custom RAL color codes with laser-etched nameplates.
Voltage Adaptation
Windings and control transformers built for 415V/50Hz or 208V/60Hz grids.
Protocol Integration
Programmable controllers equipped with Modbus RTU or RS485 ports for plant SCADA systems.
Export Packaging & Delivery
Heat-treated wooden crates with internal vacuum foil wrapping and silica gel packs.
High-density foam bracing protects internal shock mounts during maritime transit.
Waterproof pouches containing English manuals, schematics, and test certificates.
Frequently Asked Questions
Q: What is the recommended service interval for scroll tips?
A: Scroll tip seals require inspection and replacement every 8,000 to 10,000 operating hours based on ambient dust levels.
Q: Can the unit operate in high ambient temperatures?
A: The standard operating range is 5°C to 45°C; auxiliary ventilation is advised above 40°C.
Q: Is a special foundation required for installation?
A: No heavy foundation is needed; standard flat flooring with provided rubber anti-vibration pads is sufficient.
Q: How does the oil-free design prevent air contamination?
A: The compression cycle relies strictly on volumetric displacement between interleaved scrolls without oil injection.
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