QualRotate Machinery SH
Single-Stage Overhung Compressor

Single-Stage Overhung Compressor

DB Series
DB compressors are specifically designed to deliver a long service life, low maintenance and continuous operation in impure and corrosive environments. Our single-stage compressors feature an advanced design that complies with API specifications and is capable of performing in demanding applications.
Overview
Advantage

DB Series Single-Stage Overhung Compressor Overview

Application Scenarios:

· Petrochemical Plants

· Oil Refineries

· Natural Gas Processing Plants

· Coal Gasification Plants

· Power Stations


DB Series Integrally Geared Compressor

Advantages

· Simple and reliable design for easy maintenance and minimized downtime

· Stable operation and reliable performance

· Flow rate up to 300,000 m³/h

· Pressure ratio up to 3

· Suitable for large-capacity process gas duties


Seeking Reliable Compressor Solutions for Your Rigorous Operating Conditions?
QualRotate Showcases Integrated Solutions for Rotating Equipment at OGA 2026
Learn More
11 Sep. 2026
On September 2, 2026, the Malaysia Oil, Gas & Energy Exhibition (OGA 2026) officially opened in Kuala Lumpur, Malaysia. QualRotate participated in the exhibition, engaging with clients, partners, and industry professionals from across the global oil, gas, and energy sectors.
Balancing Within Micron-Level Clearances: How Dry Gas Seals Control Compressor Leakage
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05 Aug. 2026
Dry gas seals build micron‑thick gas films to keep seal faces non‑contact, achieving controlled micro‑leakage and solving shaft‑end sealing contradictions for centrifugal compressors.
QualRotate Participates in OC2026, Exploring Compressor Solutions for Offshore Oil and Gas Applications
Learn More
25 Jun. 2026
On June16-17, QualRotate participated in OC2026 in Shenzhen,showcasing compressor technologies and offshore oil and gas solutions while engaging with operators, FPSO-related companies, offshore engineering contractors and EPC partners.
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