Double Stage Fixed Speed Rotary Screw Compressor

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Double Stage Fixed Speed Rotary Screw Compressor

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MOQ : 1 Unit

Double Stage Fixed Speed Rotary Screw Compressor Specification

Cooling Method
Air Cooled

Frequency
50 Hz

Drive Type
Fixed Speed

Power Rating
30 HP

Pressure Capacity
8 bar

Refrigerant Type
R407C

Weight
860 kg

Motor Power
22 kW

Filtration Grade
Industrial Grade

Control System
PLC Based

Noise Level
69 dB(A)

Flow Rate
3.2 m3/min

Phase
Three Phase

Type Of Compressor
Double Stage Rotary Screw Compressor

Allied Equipment
Receiver, Dryer, Filter

Configuration
Stationary

Power Source
Electric

Silent
Yes

Lubrication Type
Oil Lubricated

Voltage
415 V

Driven Mode
Belt Drive

Air Tank Capacity
500 Liters

Air Discharge Temperature
Ambient +15C

Oil Carry Over
<3 ppm

Protection Class
IP54

Ambient Temperature Range
5C to 45C

Color
Blue-Grey

Starting Method
Star Delta

Display
Digital Control Panel

Compressor Element Life
60,000 Hours

Double Stage Fixed Speed Rotary Screw Compressor Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Units Per Month

Delivery Time
30 Days

Main Domestic Market
All India

About Double Stage Fixed Speed Rotary Screw Compressor

Compresses air in two stages to achieve higher efficiency and reduced power consumption.

Key Features:

Saves 15-20% energy
Optimized for high-pressure applications
Generates less heat
Enhanced durability and longer lifespan

Applications:

Large-scale industries
Continuous heavy-duty operations
Steel, cement, and power plants

Efficient Double Stage Compression

The double stage design increases efficiency and ensures reliable, sustained air delivery, making it suitable for demanding industrial conditions. The fixed speed configuration provides steady performance and greater energy control, while air discharge temperature of ambient +15C helps optimize process safety.

Advanced Protection and Longevity

Built for longevity, this compressor element is rated for up to 60,000 hours of operation. With an IP54 protection class, it resists dust and moisture, extending the unit's lifespan. The PLC-based digital control panel simplifies monitoring, troubleshooting, and routine maintenance.

Integrated Allied Equipment

Supplied complete with receiver, dryer, and filter, this compressor delivers high-quality, moisture-free compressed air. Its integrated system ensures clean and dry air indispensable for industrial applications requiring consistent performance and minimal downtime.

FAQ's of Double Stage Fixed Speed Rotary Screw Compressor:

Q: How does the two-stage rotary screw design improve compressor efficiency?

A: The double stage rotary screw design compresses air in two distinct phases, reducing heat generation and overall energy consumption. This approach results in higher efficiency and delivers cooler, more consistent airflow compared to single-stage compressors.

Q: What is the process for starting the compressor, and why is the star delta method used?

A: The compressor utilizes a star delta starting method, which gradually increases motor speed to reduce electrical stress at startup. This helps minimize power surges and extends the lifespan of the motor and associated components.

Q: When should routine maintenance be performed to ensure optimal performance?

A: Routine maintenance should follow the manufacturer's recommended schedule, typically every few thousand hours of usage or as indicated by the PLC control panel. Key tasks include checking oil levels, replacing filters, and ensuring the cooling system is clean for optimal performance and longevity.

Q: Where can this compressor be installed for maximum efficiency?

A: The compressor is designed for stationary installation in industrial settings with ambient temperatures between 5C and 45C. Ensure the location has adequate ventilation and is protected from excessive dust and humidity to maintain its IP54 protection rating.

Q: What are the benefits of the digital PLC-based control panel?

A: A digital PLC-based control panel provides real-time monitoring, system diagnostics, and alarm functions. This allows operators to easily manage performance, identify potential faults, and streamline maintenance, improving overall operational efficiency.

Q: How does the compressor assure clean and dry air delivery?

A: This unit is equipped with an industrial-grade filter, refrigerant dryer using R407C, and a receiver. Together, these allied equipment components ensure low oil carry over (less than 3 ppm) and consistent removal of moisture and contaminants for clean, dry air output.

Q: What applications benefit most from this compressor's features?

A: Industries requiring high-quality, continuous compressed air-such as manufacturing, automotive, and food processing-benefit from its double stage compression, quiet operation, robust filtration, and reliable PLC-based control for long-term, low-maintenance service.

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