G-BH1 / G-BH2 / G-BH7 Side Channel Blowers
Product Series:
G-BH1 / G-BH2 / G-BH7 Side Channel Blowers
(Originally developed by Siemens / Elmo Rietschle, later under Gardner Denver)
Engineered for Excellence: The Time-Tested G-Series
Certain engineering solutions stand the test of time—so refined that they need no reinvention. The G-Series side channel blowers, originally pioneered by Siemens (Elmo Rietschle), embody this principle. Built for uninterrupted, maintenance-free operation around the clock, these units have delivered unmatched reliability across decades of industrial use—minimizing downtime and maximizing productivity.
Key Advantages
Unrivaled Reliability: Constructed for longevity with a service life exceeding 20,000 hours and minimal maintenance needs.
Smart Design: Durable yet lightweight housing made from high-grade aluminum alloy.
Global Compliance: Certified to meet UL, CSA, IEC, and EN standards—ready for deployment anywhere in the world.
Flexible Power: Integrated motors support both 50 Hz and 60 Hz with wide-voltage compatibility.
Intrinsic Safety: ATEX 94/9/EC-compliant variants available for hazardous environments.
Precise Control: Speed easily adjustable via built-in or external variable frequency drives (VFDs).
Model Overview
G-BH1 – The Global Benchmark
The go-to solution for side channel blower applications worldwide. Trusted across industries for its consistent performance and robustness.G-BH2 – The Efficiency Breakthrough
Redefines compact performance with enhanced airflow efficiency and power density in a smaller footprint.G-BH7 – The High-Pressure Leader
Purpose-built to generate extreme differential pressure, setting the standard in high-pressure blower technology.
