Air

Compression

Variable Speed Air Compressor

EG SERIES ROTARY SCREW AIR COMPRESSORS 15-300 HP

Elgi

The EG series rotary screw air compressors from ELGi are designed and manufactured in compliance with the applicable international standards (CE, ASME, UL, and others). The EG series has every component designed for reliability and ease of maintenance.

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Features

EG Series: The Technological Edge to Power Your Business

Around the world, businesses rely on compressed air to power their manufacturing processes. Increasing power costs andglobal competition make it more important than ever for manufacturers to choose the correct air compressor.

Automotive, Chemical, Food and Beverage, Fast-Moving Consumer Goods, Cement, Packaging, Pharmaceutical, Textile, and Ceramic Industries and Workshops rely heavily on compressed air. These industries fuel the world’s economy.

Superior Energy Efficiency

Low Total Cost of Ownership

Industry Leading Warranty

Best-In-Class Reliability

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Specifications

Motor Power	Working Pressure	Airflow
11 kW to 250 kW	4.5 barg to 12.5 barg	2.01 m³/min to 43.18 m³/min

Attributes and benefits

Highly Efficient Airend

Superior Energy Efficiency

ELGi’s unique airends are equipped with in-house developed η-V profile rotors, with 4/5 lobe combination.

Low speed
Highly energy efficient
Lifetime warranty*

Advanced Package Design

Functional and Aesthetic

The package is configured with subsystems that are designed to:

Minimize system losses which maximize energy savings
Ease of service
Low noise levels

Low Oil Carry Over (less than 1PPM)

Three Stage Oil Removal

Superior Quality of Air

Minimal pressure drop
Increases life of air - oil separator filter
Reduces environmental impact

Efficient Cooling System

Large Cooler and Optimized Fan

Oversized and bolted cooler design eliminates thermal stresses and extends compressor life
Lowers power consumption
Keeps discharged compressed air temperature low easing the load on downstream equipment

Motors

Reliable and Efficient

The motors with a larger core and increased windings offer:

TEFC severe duty for industrial applications
Direct coupling with air end increases energy efficiency
High ambient rating

Intake Valve System

Integrated Blow-down Unit, Solenoid Control, and Actuator

Reduces starting load on motor
Optimal capacity control
Modulation (55 kW and above) provides smoother and more reliable operation when receiver capacity is limited

Reliability Under Extreme Conditions

Robust and Reliable

Designed to perform at extreme temperatures

From cold to hot and from dry to extremely humid conditions with design temperatures up to 115°F
Optional outdoor modification and low ambient designs available

Designed for Serviceability

Low Maintenance Costs

Hinged panel design gives easy access
Stainless control lines and O-ring flanged faces eliminates leaks
Filtered cabinet extends component life

Advantages

Safety and Protection

EG Series compressors are designed to ensure the highest level of safety.

High-Pressure Trip
High-Temperature Trip
Pressure Relief Valve
Low Voltage Trip
Single Phase Preventer
Reverse Rotation Prevention

Best-in-class Warranty*

The EG Series offers lifetime air end warranty and a 5-year package warranty, ensuring customers receive best-in-class compressed air products along with industry leading warranty coverage. * Terms and Conditions Apply