Industrial Gas Compressors
Industrial gas compressors are essential for moving, recovering, and controlling gases across demanding industrial environments. While air compressors are the most familiar type, they are actually a subset of gas compressors. An air compressor works with atmospheric air, while industrial gas compressors are designed to handle a wide range of process gases safely and efficiently.
An industrial gas compressor increases the pressure of a gas so it can be transported, stored, recovered, or reused. Unlike air compressors, gas compressors are engineered to work with specific gases that may be flammable, corrosive, or sensitive to pressure changes.
At Northwest Pump, gas compressors are supplied for applications where performance, reliability, and safety are critical. These systems are commonly used in energy, chemical processing, manufacturing, and vapor recovery applications.
Reciprocating Gas Compressors from PSG Dover/Blackmer
Blackmer single-stage reciprocating gas compressors operate by creating a low-pressure area in the pumping chamber as the piston moves through its stroke. Gas flows into the chamber and is then displaced as the piston returns, increasing pressure and moving the gas through the system.
These compressors are built with features such as high-efficiency valves, ductile iron pistons, and self-adjusting piston rod seals. The result is a durable compressor designed to perform consistently in severe service conditions. This makes them a critical component in oil and gas vapor recovery units and other demanding applications.
Gas Compressors Used in the Oil and Gas Industry
A compressor used in the oil and gas industry must perform reliably in challenging environments. These compressors are often used for gas transfer, vapor recovery, pressure boosting, and emissions control. These systems support both operational efficiency and environmental compliance.
Reciprocating gas compressors are a common choice for many NW Pump oil and gas clients because they handle variable pressures well and provide dependable performance over long operating cycles. They are frequently integrated into vapor recovery units, where captured gas can be reused instead of released into the atmosphere.
Applications for Industrial Gas Compressors
Industrial gas compressors are used across a wide range of industries beyond oil and gas. Common applications include chemical processing, fuel transfer, vapor recovery, emissions control, and specialty manufacturing processes.
In each case, the compressor must be selected and configured based on the gas being handled and the operating environment. Proper sizing and material selection help ensure safe operation and long-term reliability.
Blackmer Gas Compressor Rebuild Procedure Video
Watch below to learn how Blackmer’s gas compressors are put together.
Frequently Asked Questions About Industrial Gas Compressors
What is the difference between an air compressor and a gas compressor?
An air compressor compresses atmospheric air. A gas compressor is used to compress gases other than air, such as natural gas or process gases used in industrial applications.
What type of compressor is commonly used in the oil and gas industry?
Reciprocating gas compressors are commonly used because they handle varying pressures well and perform reliably in demanding environments.
Are gas compressors used in vapor recovery units?
Yes. Gas compressors are a key component of vapor recovery units, where they capture and compress gas for reuse instead of releasing it into the atmosphere.
How do I choose the right industrial gas compressor?
Selection depends on gas type, pressure, flow rate, and operating conditions. Working with an experienced supplier helps ensure the compressor is properly matched to the application.
Does Northwest Pump support gas compressor systems beyond sales?
Yes. Northwest Pump supports system planning, equipment selection, and long-term service to help ensure reliable operation over time.
Working with a Trusted Gas Compression Partner
Selecting the right industrial gas compressor is not just about equipment. It is about understanding the system as a whole. Northwest Pump brings decades of experience supporting industrial compression, pumping, and process systems.
By working with established manufacturers and focusing on application-specific solutions, Northwest Pump helps customers reduce risk, improve performance, and support long-term operations. From product selection to ongoing support, the goal is to be a reliable partner throughout the life of the system. Find out how we can help with your pumping needs.