China factories

Chat Now Send Email
China factory - Jiangsu Jufeng Machinery Manufacturing Co., LTD

Jiangsu Jufeng Machinery Manufacturing Co., LTD

  • China,Wuxi ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V
China IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V

  1. China IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V

IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V

  1. MOQ: 1 Set
  2. Price: Factory price
  3. Get Latest Price
Packaging Details Standard export plywood case
Weight 680 kg
Supply Ability 5000 Sets per Month
Noise Level 68±3 dB(A)
Oil Content ≤3 ppm
Air Delivery 5.0-6.7 m³/min
Working Pressure 7-13 bar
Delivery Time 7-15 working days
Drive Type Direct Driven / 1:1 Coupling
Motor Power 37kw / 50HP
Payment Terms T/T,L/C,Western Union
Dimensions 1500×1000×1320 mm
Voltage 380V/3PH/50Hz
Cooling Method Air Cooling
Protection Grade IP54
Model Number JF-50A
Brand Name Jufeng
Certification CE, ISO 9001:2015
Place of Origin Shanghai, China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Packaging Details Standard export plywood case Weight 680 kg
Supply Ability 5000 Sets per Month Noise Level 68±3 dB(A)
Oil Content ≤3 ppm Air Delivery 5.0-6.7 m³/min
Working Pressure 7-13 bar Delivery Time 7-15 working days
Drive Type Direct Driven / 1:1 Coupling Motor Power 37kw / 50HP
Payment Terms T/T,L/C,Western Union Dimensions 1500×1000×1320 mm
Voltage 380V/3PH/50Hz Cooling Method Air Cooling
Protection Grade IP54 Model Number JF-50A
Brand Name Jufeng Certification CE, ISO 9001:2015
Place of Origin Shanghai, China
High Light IE3 Premium Efficiency Motor50HP Energy Saving Air Compressor37kw Direct Drive Screw Compressor

IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor JF-50A-IE3

Product Overview

The JF-50A-IE3 is a high-performance direct driven rotary screw air compressor equipped with an IE3 premium efficiency motor, delivering up to 15% energy savings compared to standard IE2 motors. Designed for 24/7 industrial operation, this 37kw/50HP compressor provides reliable compressed air at 5.0-6.7 m³/min across 7-13 bar pressure range.

Key Features

  • IE3 Premium Efficiency Motor: Compliant with IEC 60034-30-1 standards, reducing electricity consumption by 10-15% annually, lowering your total cost of ownership.
  • Direct Drive 1:1 Coupling: Eliminates belt slippage and transmission losses. No belt replacement needed, ensuring stable power transmission and minimal maintenance.
  • High-Efficiency Airend: Latest generation asymmetric rotor profile with 5:6 lobe ratio, delivering higher volumetric efficiency and lower specific power (kW/m³/min).
  • Intelligent Microprocessor Controller: LCD display with real-time monitoring of pressure, temperature, running hours, and maintenance alerts. Auto start/stop and load/unload control.
  • Advanced Air-Oil Separation: Three-stage separation system ensures outlet air oil content below 3 ppm, protecting downstream equipment.
  • Low Noise Operation: Fully enclosed soundproof canopy with acoustic insulation, operating at 68±3 dB(A) – suitable for indoor installation near work areas.
  • IP54 Protection: Dust and splash-proof enclosure, reliable operation in demanding industrial environments.

Technical Specifications

Model JF-50A
Motor Power 37kw / 50HP
Motor Efficiency Class IE3 (Premium Efficiency)
Working Pressure 7-13 bar (0.7-1.3 MPa)
Free Air Delivery 5.0-6.7 m³/min
Voltage 380V / 3PH / 50Hz
Drive System Direct Driven (Flexible Coupling)
Cooling Method Forced Air Cooling
Noise Level 68±3 dB(A)
Oil Content ≤3 ppm
Ambient Temperature -5°C to +45°C

Applications

Ideal for general manufacturing, metal fabrication, automotive assembly, textile machinery, pneumatic tools, spraying/painting, and food packaging industries where energy efficiency and reliable continuous operation are critical.

After-Sales Service

  • 1 year full warranty on compressor unit
  • Lifetime technical support via phone, email, and video call
  • Spare parts available within 48 hours for urgent orders
  • Remote troubleshooting via video guidance

Contact us for a customized quotation based on your specific air demand and local voltage requirements. OEM and ODM services available.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2000

  • Total Annual:

    300w-500w

  • Employee Number:

    300~350

  • Ecer Certification:

    Verified Supplier

Jufeng compressor was established in 2000 and has 26 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-s... Jufeng compressor was established in 2000 and has 26 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-s...

+ Read More

Get in touch with us

  • Reach Us
  • Jiangsu Jufeng Machinery Manufacturing Co., LTD
  • No. 99 Shengzhou Road, Huishan District, Wuxi City, Jiangsu Province, China
  • https://www.jufengcompressor.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement