Description

DFD-1.36/(30-50)-250 Natural Gas Compressor

High-Pressure Natural Gas Compressor for Pipeline Boosting & Industrial Applications

The DFD-1.36/(30-50)-250 Natural Gas Compressor is a high-pressure reciprocating compressor designed for natural gas boosting, pipeline transmission, gas transportation, and industrial gas compression applications.

The compressor is designed for use with desulfurized and dehydrated natural gas, providing a reliable solution for applications where natural gas pressure needs to be increased for transportation, processing, storage, or downstream industrial use.

Its D-type symmetrical balanced structure, reciprocating piston configuration, and integrated skid-mounted design provide a practical combination of operational stability, compact installation, and simplified project integration.

Key Features

D-Type Symmetrical Balanced Structure

The DFD-1.36/(30-50)-250 utilizes a D-type symmetrical balanced reciprocating structure designed to support stable operation and minimize mechanical vibration during continuous compression.

The balanced configuration helps provide smooth compressor operation while supporting reliable high-pressure gas compression.

Oil-Free Lubrication Configuration

The compressor incorporates an oil-free lubrication arrangement designed to minimize the possibility of lubricating oil entering the gas compression chamber.

A double-middle-body configuration helps separate the lubrication system from the compression section, supporting cleaner natural gas compression.

This makes the compressor suitable for applications where controlling lubricant contamination in the compressed gas is important.

High-Efficiency Reciprocating Compression

The reciprocating piston design provides controlled multi-stage gas compression and is suitable for continuous natural gas boosting and transmission applications.

The optimized compressor configuration is designed to support:

• Stable gas compression
• Reduced vibration
• Reduced operating noise
• Reliable continuous operation
• Reduced maintenance requirements
• Efficient natural gas pressure boosting

Water-Cooled Compression System

The compressor utilizes a water-cooling arrangement for thermal management during operation.

Effective cooling helps control operating temperatures during high-pressure compression and supports reliable compressor performance during continuous-duty applications.

Skid-Mounted Installation

The compressor can be supplied as an integrated skid-mounted package, with the main compressor and associated equipment arranged on a common base.

The skid-mounted configuration provides:

• Simplified transportation
• Reduced site installation work
• Faster equipment positioning
• Integrated equipment arrangement
• Simplified commissioning
• Compact installation footprint

Technical Overview

Final operating parameters, flow capacity, pressure ratio, motor configuration, and auxiliary equipment should be confirmed according to the project-specific technical specification.

Natural Gas Compression Applications

Natural Gas Pipeline Boosting

The DFD-1.36/(30-50)-250 can be used for natural gas pipeline pressure boosting, helping increase gas pressure to support transportation through pipeline networks.

It can be integrated into gas transmission systems where additional compression is required to maintain the required operating pressure.

Natural Gas Transportation

The compressor can support high-pressure natural gas transportation systems, providing controlled gas compression before downstream transmission or distribution.

Energy & Gas Projects

The compressor is suitable for selected natural gas infrastructure and energy projects where reliable pressure boosting and gas compression are required.

Industrial Gas Compression

The DFD-1.36/(30-50)-250 can also be applied to industrial systems requiring high-pressure natural gas transfer, processing, or supply.

Gas Processing & Transfer

The compressor can be integrated into appropriate gas processing and transfer systems where natural gas must be compressed to meet downstream process requirements.

Advanced Compressor Construction

The DFD-1.36/(30-50)-250 incorporates a D-type symmetrical balanced structure combined with a reciprocating piston compression mechanism.

The design is intended to provide stable mechanical operation while maintaining the required compression performance.

Double Middle-Body Configuration

The double-middle-body structure provides separation between the lubrication and compression sections.

This arrangement helps reduce the possibility of lubricating oil entering the compression chamber and supports cleaner gas handling.

Reciprocating Piston System

The piston compression mechanism is designed for high-pressure natural gas applications and provides controlled compression through the compressor stages.

Robust Structural Design

The compressor’s structural arrangement is designed to provide mechanical stability during continuous operation while simplifying integration with the supporting skid and auxiliary systems.

Reliability & Maintenance

The compressor is designed with an emphasis on operational reliability and reduced maintenance requirements.

Key design considerations include:

• Balanced reciprocating structure
• Reduced vibration
• Controlled operating temperatures
• Fewer high-wear components
• Oil-free compression configuration
• Accessible skid-mounted arrangement
• Robust mechanical construction

Actual maintenance intervals depend on operating conditions, gas quality, duty cycle, lubrication system configuration, and manufacturer’s maintenance recommendations.

Customized Natural Gas Compression Solutions

Every natural gas compression project can have different operating conditions. Aegis Projects can support customized configurations according to the customer’s process requirements.

Possible configuration options include:

• Gas flow capacity
• Inlet pressure
• Discharge pressure
• Compression ratio
• Cooling method
• Drive configuration
• Skid arrangement
• Instrumentation
• PLC control
• Safety systems
• Installation configuration
• Remote monitoring and communication

This allows the compressor package to be configured for different pipeline, energy, industrial, and natural gas infrastructure projects.

Patented Design Features

The supplied technical documentation identifies several patented components and structural features associated with the compressor design, including:

Piston Rod Thread Protective Sleeve

Patent No.: ZL 2017 2 1907021.7

Designed to provide additional protection for the piston rod thread arrangement.

Piston Ring Support Device

Patent No.: ZL 2018 2 0294776.2

A patented piston ring support arrangement intended to support piston operation and component durability.

Range Piston for Symmetrical Balanced Compressor

Patent No.: ZL 2017 2 190177.0

A patented piston configuration associated with symmetrical balanced compressor designs.

Integrated Long-Short Double Compartment

Patent No.: ZL 2018 2 0294762.0

An integrated structural feature incorporated into the compressor design.

These patent references are reproduced from the supplied technical information and should be verified against the manufacturer’s current documentation before being used as independent product claims.

Key Advantages

High-Pressure Natural Gas Compression

Designed for natural gas boosting and high-pressure transmission applications.

Balanced Operation

The D-type symmetrical balanced structure supports stable operation with controlled vibration.

Oil-Free Gas Compression

The lubrication and double-middle-body configuration helps reduce the possibility of lubricant entering the compression chamber.

Water-Cooled Design

Water cooling supports thermal management during continuous high-pressure compression.

Skid-Mounted Package

Integrated skid construction simplifies transportation, installation, and commissioning.

Industrial Application Flexibility

Suitable for pipeline boosting, gas transmission, energy projects, and selected industrial gas applications.

Customizable Configuration

The compressor package can be adapted according to flow, pressure, cooling, drive, control, and installation requirements.

Whole Machine Configuration

The DFD-1.36/(30-50)-250 Natural Gas Compressor combines a D-type symmetrical balanced structure, reciprocating piston compression, water cooling, oil-free lubrication configuration, and skid-mounted integration into a complete natural gas compression package.

The integrated configuration is designed to provide reliable compression performance while simplifying transportation, installation, and connection with upstream and downstream gas systems.

Aegis Projects – Natural Gas Compression Solutions

Aegis Projects Technology Pvt. Ltd. provides engineered solutions for natural gas compressor systems, compressor skids, pipeline gas boosting, industrial gas compression, instrumentation, automation, and turnkey gas projects.

Our team can support compressor package integration with:

• Gas piping systems
• Valves and fittings
• Pressure and temperature instrumentation
• PLC control systems
• Electrical systems
• Cooling systems
• Safety and shutdown systems
• Skid-mounted equipment
• DCS and remote monitoring interfaces

For a DFD-1.36/(30-50)-250 Natural Gas Compressor or a customized natural gas compression package, share your required gas flow rate, inlet pressure, discharge pressure, gas composition, operating conditions, and installation requirements with Aegis Projects.

Aegis Projects Technology Pvt. Ltd. — Engineered Natural Gas Compression & Industrial Automation Solutions.

Technical Parameter