Oil-Free Screw Blower-Oil Free Screw Blower-Xin Lei

Features Core Technology Machine structure IOT Technology Product Recommendation

Features

High Efficiency and Stable

Compared to traditional Roots blowers, energy savings of 15-30%;
Strong adaptability to working conditions, no surge, and stable flow;
High boost pressure, with a maximum pressure increase of up to 150 kPa.

Integrated Enclosure Design

No need for pre-embedded foundation, ensuring easy installation;
Sealed piping design guarantees zero medium leakage;
Forced circulation lubrication and cooling system ensures higher reliability.

Easy Operation & Intelligent Control

Supports IoT-based remote control, enabling remote commissioning and real-time adjustment of operating conditions for user-friendly and intelligent management.

Oil-Free and Ultra-Low Noise

Spiral seal combined with carbon ring seal ensures zero leakage and 100% oil-free air;
Helical rotor design minimizes aerodynamic noise and delivers stable airflow with noise level ≤80dB.

Core Technology

Oil-Free Twin-Screw Airend

The oil-free twin-screw airend delivers clean, oil-free, and dust-free compressed air.

Optimized rotor profile for higher efficiency.

Food-grade PTFE (Polytetrafluoroethylene) coating reduces air leakage and improves compression efficiency.

Internal compression design enables energy savings of up to 30%.

High-Efficiency Permanent Magnet Motor

The rotor operates without slip or electrical excitation, and generates minimal fundamental iron and copper losses, resulting in low heat generation.

Ductile Cast Iron Rotor

This significantly reduces stator current and resistance losses.

Efficiency is improved by 5%–8% compared to asynchronous motors of the same capacity.

Machine structure

Dedicated Silencer

Noise level as low as 73–85 dB(A);

Equipped with a precision intake filter with filtration accuracy up to 15 μm and pressure drop ≤500 Pa.

High-Efficiency Airend

Oil-free twin-screw airend ensures 100% oil-free compressed air;

Optimized 4:6 rotor profile for greater compression efficiency;

Unique split-cylinder design for easier maintenance;

Advanced anti-corrosion coating for extended service life;

Internal compression technology delivers up to 30% energy savings.

Efficient Variable Frequency Drive

Uses well-known brand VFDs, offering high stability and reliability;

Equipped with back capacitors to protect the equipment;

Soft start for precise operation and enhanced safety performance.

Oil Circuit System

The advanced oil circuit system design integrates the oil pump, oil cooler, and filter;

Low oil temperature ensures longer service life for bearings and gears.

Intelligent Operation Panel

The touchscreen screen monitors the operation of the equipment in real time;

Intelligent remote control;

Automatic fault alarm facilitates the analysis of fault causes.

IOT Technology

The cloud platform can record and provide the operating status and operating parameters of the wind turbines bound to the platform, as well as perform fault alarm and data recording analysis. Users can log in to the platform to realize remote monitoring and energy-saving settings management, enabling users to realize real-time equipment management. At present, the IoT cloud platform provides ANDRIOD, IOS, and PC clients, and open interfaces to link with third-party software such as ERP, providing users with more possibilities.

Statistical analysis of gas data to help enterprises make business decisionsStable air pressure, scientific energy saving of the wholeUse gas on demand to avoid wasting energyEquipment operation daily records, maintenance and daily management are more convenientReal-time monitoring of energy consumption, real-time data collectionVisualize equipment running status and view real-time working statusEquipment remote management, intelligent joint control