logo
Good price  online

products details

Home > Products >
Direct Driven Screw Air Compressor
>
IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V 50Hz 3Phase

IE3 Premium Efficiency Motor Direct Driven Screw Air Compressor 37kw 50HP 380V 50Hz 3Phase

Brand Name: Jufeng
Model Number: JF-50A
MOQ: 1 Set
Price: Factory price
Packaging Details: Standard export plywood case
Payment Terms: T/T,L/C,Western Union
Detail Information
Place of Origin:
Shanghai, China
Certification:
CE, ISO 9001:2015
Motor Power:
37kw / 50HP
Working Pressure:
7-13 Bar
Air Delivery:
5.0-6.7 M³/min
Voltage:
380V/3PH/50Hz
Drive Type:
Direct Driven / 1:1 Coupling
Cooling Method:
Air Cooling
Protection Grade:
IP54
Noise Level:
68±3 DB(A)
Oil Content:
≤3 Ppm
Dimensions:
1500×1000×1320 Mm
Weight:
680 Kg
Supply Ability:
5000 Sets per Month
Highlight:

IE3 Premium Efficiency Motor

,

50HP Energy Saving Air Compressor

,

37kw Direct Drive Screw Compressor

Product Description

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.