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Help CenterOil-Free Water-Lubricated PM VFD Screw Compressor 37-110kW With Low Noise Design
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As an established manufacturer since 2013, Jiangsu Saidesi Compressor leverages our 1,000-3,000 sqm production facility in Suqian to deliver advanced industrial solutions. Our Oil-Free Water-Lubricated PM VFD Screw Compressor represents cutting-edge technology designed for industries requiring contaminant-free air. With power options from 37-110kW, this compressor eliminates oil contamination risks while significantly reducing operational noise levels.
Engineered with precision, this compressor series integrates permanent magnet variable frequency drive technology with water-based lubrication to achieve exceptional energy efficiency and zero oil carryover. The innovative design ensures compliance with stringent air purity standards while maintaining operational reliability in demanding environments.
Core Technical Advantages:
100% Oil-Free Operation: Water-lubricated mechanism eliminates oil contamination risks, ideal for food processing, pharmaceuticals, and electronics manufacturing
Permanent Magnet VFD Technology: Delivers 20-40% energy savings compared to fixed-speed compressors with precise motor control
Acoustic Optimization: Specialized housing and vibration dampeners reduce noise levels to workshop-friendly operation
Water Cooling System: Maintains optimal operating temperatures without oil-based coolants
Smart Control Interface: Real-time monitoring of pressure, temperature, and flow parameters with automatic adjustment
Technical Specifications:
| Model Series | Power (kW) | Free Air Delivery (m³/min) | Working Pressure (bar) | Noise Level (dB(A)) |
|---|---|---|---|---|
| SDSPM-37 | 37 | 6.2-6.5 | 7-10 | 68-72 |
| SDSPM-55 | 55 | 9.8-10.2 | 7-10 | 70-74 |
| SDSPM-110 | 110 | 19.5-20.5 | 8-13 | 72-76 |
Operational Benefits:
Reduces maintenance costs by 30% through elimination of oil filters and separators
Decreases wastewater treatment requirements compared to oil-lubricated systems
Extends component lifespan with water's superior cooling properties
Enables installation in noise-sensitive environments without acoustic enclosures
Provides Class 0 oil-free air certification compliance
Backed by our decade-long manufacturing expertise and global presence across North America, Europe, Asia, and beyond, Saidesi compressors undergo rigorous quality control in our Jiangsu facility. With shipments available from Qingdao, Shanghai, and Tianjin ports, we've supplied reliable compressed air solutions to over 50 countries. Our dedicated team of engineers provides comprehensive technical support throughout the equipment lifecycle.
This compressor series represents an optimal investment for facilities prioritizing air purity, energy conservation, and workplace comfort. Contact our technical team to discuss how our water-lubricated technology can enhance your operational efficiency while meeting stringent environmental standards.
Frequently Asked Questions:
Q: How does water lubrication compare to oil in compressor performance?
A: Water provides superior heat dissipation and eliminates hydrocarbon contamination. While requiring specific material compatibility, it delivers cleaner air output with reduced maintenance needs.Q: What industries benefit most from this compressor type?
A: Essential for pharmaceuticals, food & beverage, electronics manufacturing, and medical facilities where oil-free air is mandatory for product safety and quality compliance.Q: How significant are the energy savings with PM VFD technology?
A: Permanent magnet motors combined with variable frequency control typically reduce energy consumption by 25-40% compared to fixed-speed models, especially during partial-load operation.Q: What maintenance does the water lubrication system require?
A: Regular monitoring of water quality and periodic replacement of water filters are needed. The system eliminates oil-related maintenance but requires water treatment to prevent mineral buildup.Q: Can this compressor operate in cold environments?
A: Frost protection systems are available upon request. The water-based system includes temperature monitoring with automatic heating when ambient temperatures approach freezing.Q: How does the noise reduction technology work?
A> Our design incorporates acoustic dampening materials in the enclosure, low-noise fans, vibration isolators, and optimized airflow paths to reduce sound emissions by up to 15 dB compared to standard models.Q: Are custom configurations available for specific applications?
A> Yes, we offer customizable pressure settings, control interfaces, and auxiliary components to meet unique operational requirements.
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