ORFA Industrial

WEG Ex-Proof Electric Motor 4 kW 1450 rpm IE2 B3 Foot-Mounted

$482.37

ATEX-certified explosion-proof motor for hazardous areas. Delivers 4.0 kW (5.5 HP) at 1450 rpm with IE2 efficiency. IP55 protection ensures reliable operation in demanding industrial environments.

Availability: In stock

SKU: 08172 Category: Brand:
Explosion-Proof Motors / Industrial Sector

WEG Ex-Proof Electric Motor 4 kW 1450 rpm IE2 B3 Foot-Mounted

Maximum safety and energy efficiency for explosive atmospheres.

WEG Ex-Proof Electric Motor 4 kW 1450 rpm IE2 B3 Foot-Mounted offers maximum safety in explosive atmospheres. In addition, with 4.0 kW power and 5.5 HP equivalent, it provides ideal performance for medium-speed applications. Moreover, it completely eliminates spark risk in chemical and petroleum facilities.

This motor achieves IE2 efficiency class with 83.1% efficiency, contributing to energy savings. It supports 380 V delta and 660 V star connections for different mains voltages. The B3 foot-mounted design allows quick fixing to a base or foundation. Furthermore, IP55 protection ensures full resistance to dust and water splashes from any direction.

WEG Ex-Proof Electric Motor 4 kW 1450 rpm IE2 B3 Foot-Mounted — Technical Specifications

Brand/Model
WEG W21 112M-04
Power
4.0 kW (5.5 HP)
Speed
1450 rpm (at 50 Hz)
Efficiency Class
IE2 (83.1% Efficiency)
Mounting Type
B3 Foot-Mounted
Voltage/Frequency
380 V (Δ) / 660 V (Y) – 50 Hz
Protection Class
IP55 (Dust and Water Tight)
Certification
ATEX / Ex-Proof Certified
Weight
63 kg

It is ideal for chemical industry reaction tanks and explosive atmosphere pump systems. In addition, it provides safe power in oil and gas refinery and storage areas. Furthermore, it plays a critical role in fan and conveyor drives in mining and coal operations. Consequently, it minimizes explosion risk in pharmaceutical factories and solvent warehouses.

Key Advantages

  • ATEX certification ensures full safety against explosive gases and vapors.
  • IE2 efficiency class with 83.1% reduces operating costs and saves energy.
  • B3 foot-mounted design allows practical and quick installation on base or skids.

Applications

  • Chemical industry reaction tanks and explosive atmosphere pump systems.
  • Oil and gas facilities as safe power source in refinery and storage areas.
  • Mining and coal operations for fan and conveyor drives.

In conclusion, WEG Ex-Proof Electric Motor 4 kW 1450 rpm IE2 B3 Foot-Mounted offers ideal safety and efficiency for explosive atmospheres. ORFA Industrial has stocked this motor as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support and pricing upon request.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

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