Kaishan PMVF Two-stage Compression Permanent Magnet

Model: PMVF-II Two-stage Compression VFD Series
Power Range: 22kW / 37kW / 55kW / 75kW
Working Pressure: 0.6–0.9 MPa Adjustable
Energy Saving: 30%-50% Power Saving Than Traditional Models
Compression Type: Dual-stage Near Isothermal Compression
Motor: Rare Earth PMSM, High Efficiency & Low Heat
Noise Level: 68-73dB(A) Low Noise Workshop Design

Product Description：

Kaishan PMVF-II series is a high-end energy-saving screw compressor for global industrial markets. It integrates three core technologies: two-stage compression, permanent magnet synchronous motor and intelligent VFD control system. It solves the common problems of traditional compressors such as high no-load power consumption, unstable air pressure and loud noise, the best choice for industrial energy saving renovation and equipment upgrading.

Core Advantages

Super Energy Saving, 30%-50% Power Saved
The permanent magnet synchronous motor is much more efficient than ordinary motors. Combined with two-stage near isothermal compression, it realizes double energy saving. The VFD system adjusts speed automatically according to air demand to avoid no-load power loss, greatly cutting electricity cost in long-term operation.
Durable Two-stage Airend with Excellent Performance
Adopting reliable Y-type rotor profile with good air tightness and high compression efficiency, the airend service life reaches 100,000 hours. Inter-stage cooling ensures stable air output with pressure accuracy up to ±0.01MPa, perfectly suitable for precision production.
Low Noise & Vibration, Workshop-friendly
The fully enclosed soundproof cabinet and vibration reduction structure keep running noise between 68-73dB(A). It runs smoothly without strong vibration, and can be placed directly inside production workshops.
Intelligent Control & Easy Maintenance
The HD touch screen displays real-time operating data. It supports local setting and remote IoT monitoring. Built-in self-check and fault warning functions help eliminate hidden troubles in advance and reduce downtime. Easy to operate even for inexperienced workers.
Wide Application & Strong Adaptability
The fully enclosed motor and protective structure are dust-proof, oil-proof and high temperature resistant. It works stably all day long in mining, chemical, machinery, textile, food processing and other harsh industrial environments.

Application Fields

Automotive manufacturing, precision electronics, mining & tunneling, chemical & pharmaceutical, textile & printing, packaging machinery, food & beverage and general processing industries.