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EG 55 DM ELGi Rotary Screw Air Compressor,75 hp

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EG 55 DM ELGi Rotary Screw Air Compressor,75 hp

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EG 55 DM ELGi Rotary Screw Air Compressor,75 hp Specification

Motor Power
75 HP (55 kW)

Pressure Capacity
7.5 - 10 bar

Weight
1350 kg (approx.)

Noise Level
70 2 dB(A)

Power Rating
55 kW

Control System
Microprocessor based

Flow Rate
Up to 246 CFM (7 m3/min)

Cooling Method
Air Cooled

Drive Type
Direct Drive

Filtration Grade
Pre and Fine Filter Options

Phase
Three Phase

Frequency
50 Hz

Type Of Compressor
Rotary Screw Air Compressor

Allied Equipment
Air Dryer, Receiver, Filters

Configuration
Stationary

Power Source
Electric

Silent
Yes

Lubrication Type
Oil Lubricated

Voltage
415 V

Driven Mode
Direct Drive

Air Tank Capacity
Receiver dependent (not integral)

Ambient Temperature Range
Up to 45C

Air Discharge Outlet Size
1 1/2" BSP

Enclosure Protection
IP 55 for motor

Compressor Stage
Single Stage

Model
EG 55 DM

Starting Method
Star-Delta

Display Interface
Digital with Status Indicator

About EG 55 DM ELGi Rotary Screw Air Compressor,75 hp

The EG series oil flooded screw compressors come with highly efficient airends equipped with our in-house eta-v profile rotors. Each screw compressor from ELGi is designed and manufactured in compliance with applicable international standards.Compressed air demand in factories is never constant. Machines pause, processes shift, and production changes occur minute by minute. Yet over 70% of compressors in use are fixed-speed machines, designed to deliver constant output. This mismatch leads to energy waste, frequent cycling, and reduced system stability. ELGi Demand=Match is a breakthrough solution that adds dynamic intelligence to fixed-speed compressors, automatically adjusting delivery to match real-time plant demand. The result is energy savings, smoother operation, and enhanced reliability.

Reliable and Efficient Performance

The EG 55 DM ELGi Air Compressor is engineered to deliver consistent, reliable compressed air while maximizing energy efficiency. Its single-stage, rotary screw design and direct drive mode minimize energy loss, ensuring optimal performance in demanding industrial settings. The air-cooled system and oil lubrication further enhance longevity and reliability, making it a dependable choice for businesses seeking long-term operational stability.

Advanced Control and User-Friendly Interface

Featuring a modern digital display with status indicators and a microprocessor-based control system, this compressor ensures straightforward operation and precise control. Users can easily monitor system parameters, manage maintenance schedules, and resolve issues promptly. This advanced interface reduces downtime and enhances productivity, empowering operators to focus on core processes with confidence.

Flexible Integration and Silent Operation

Designed with versatility in mind, the EG 55 DM works seamlessly with various allied equipment such as air dryers, receivers, and filters. Its flexible configuration supports tailored air solutions for distinct applications. The silent operation, maintaining noise levels around 72 dB(A), ensures a comfortable working environment while maintaining strong performance, especially important for indoor or noise-sensitive industrial settings.

FAQ's of EG 55 DM ELGi Rotary Screw Air Compressor,75 hp:

Q: How is the EG 55 DM ELGi Rotary Screw Air Compressor typically installed and commissioned?

A: Installation involves placing the stationary compressor on a level surface with adequate ventilation, connecting to compatible receivers and air dryers as needed. Electrical connections should be made according to the 415V, three-phase power requirements. Commissioning includes initial system checks, configuring parameters using the digital interface, and starting via the star-delta method. Professional installation by qualified technicians is strongly recommended.

Q: What are the main benefits of using a rotary screw compressor like the EG 55 DM ELGi?

A: Rotary screw compressors deliver a steady flow of compressed air with high efficiency and lower maintenance compared to piston compressors. The EG 55 DM offers silent operation, stable pressure output, energy efficiency thanks to the direct drive, and advanced monitoring via microprocessor controls. These features collectively enhance operational productivity and equipment longevity.

Q: When should air filters and lubrication oil be serviced or replaced?

A: Regular maintenance is advisable to ensure optimal operation. It is recommended to check and replace air filters and lubrication oil according to the manufacturer's service schedule, which may depend on usage intensity and environmental conditions. Monitoring the digital control system will provide timely alerts for maintenance requirements.

Q: Where is the EG 55 DM ELGi Air Compressor most commonly used?

A: This compressor is ideal for industrial applications such as manufacturing plants, workshops, and processing industries in Namibia and worldwide. Its robust build, ability to operate in ambient temperatures up to 45C, and quiet operation make it particularly suitable for environments requiring reliable and continuous compressed air supply.

Q: What is the process for integrating allied equipment like dryers and filters with the EG 55 DM?

A: Allied equipment such as air dryers, receivers, and filters are connected through the 1 1/2" BSP discharge outlet. Following installation guidelines, these components can be added to the compressed air line to ensure clean, dry, and regulated air supply for sensitive processes. Each integration should adhere to equipment compatibility and recommended configurations.

Q: How does the microprocessor-based control system improve compressor operation?

A: The microprocessor-based control system continuously monitors compressor status, displays critical operational data, and manages system functions automatically. It provides alerts for maintenance, load adjustments, and error notifications, reducing manual oversight and ensuring efficient, safe operation.

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