Full Application Analysis of Gardner Denver, Elmo Rietschle & Elektror Side Channel Blowers
As the core product lines of Gardner Denver, Elmo Rietschle, and Elektror, the 2BH1, 1SD, and 2SD series side channel blowers have established themselves as the preferred choice for industrial airflow transmission. Renowned for their wide operating range, high reliability, and low-noise energy efficiency, these blowers offer flow rates from 50 to 2450 m³/h and pressure differentials up to 780 mbar. Supporting continuous operation as both compressors and vacuum pumps, these Gardner Denver and Elmo Rietschle engineered units feature IP55 protection, F-class insulation, and optional ATEX versions. They flexibly adapt to complex demands in environmental protection, manufacturing, energy, and food processing.
1. Environmental & Water Treatment: Efficient Pollution Control
The 2BH1 and 1SD/2SD series from Gardner Denver and Elmo Rietschle provide stable aeration without secondary pollution:
Biochemical Aeration: High-pressure airflow converts to fine bubbles via aeration discs, providing oxygen for biological sludge processes in municipal wastewater.
Dissolved Air Flotation (DAF): Generates dense micro-bubbles to separate suspended solids in industrial wastewater.
Filter Backwashing: Provides high-pressure air for cleaning sand filters, significantly reducing energy consumption.

2. Industrial Material Conveying: Damage-Free Transport
Elektror and Elmo Rietschle technology makes these blowers ideal for pneumatic conveying:
Oil-Free Operation: Prevents contamination of materials.
Non-Contact Impellers: Ensures stable, damage-free transport for plastic pellets, grain powders, and cement additives.
Automation: Powers positioning and supply systems for packaging machinery.
3. Energy & Power: Stability in Harsh Conditions
Customized designs allow Gardner Denver blowers to serve critical roles in oil, gas, and power sectors:
Oil & Gas: Powers pneumatic equipment on drilling platforms and facilitates vapor recovery.
Thermal Power: Replaces traditional roots blowers for boiler combustion air and supports desulfurization, offering over 30% energy savings.
4. Food, Pharma & Clean Rooms: Safety via Clean Air
With oil-free characteristics, Elmo Rietschle blowers meet strict hygiene standards:
Packaging: Precise vacuum suction for food packaging and inert gas injection (e.g., Nitrogen).
Pharmaceuticals: Ensures dust-free transport of medicinal powders and clean air circulation (GMP compliant).
5. General Industry: Versatile Adaptation
Electronics: Low-noise cooling and dedusting for precision components.
Printing: Vacuum suction for precise paper positioning.
Electroplating: Tank agitation for uniform coating quality.

6. Specialized Customization: Meeting Extreme Demands
Whether it is ATEX versions for explosive environments or high-altitude models, the 2BH1, 1SD, and 2SD series offer global certifications (UL/CSA/CE) to ensure worldwide compatibility.
The widespread application of Gardner Denver, Elmo Rietschle, and Elektror 2BH1, 1SD, and 2SD series side channel blowers stems from their core characteristics: efficiency, reliability, flexibility, and energy saving. From environmental pollution control to industrial manufacturing, and from energy and power to food and pharmaceuticals, this series provides stable airflow solutions across diverse industries. With the advantages of long service life and low maintenance, they significantly reduce operational costs for enterprises. Whether in standard operating conditions or harsh environments, the 2BH1, 1SD, and 2SD series deliver precise airflow control to help businesses improve production efficiency, ensure product quality, and achieve environmental compliance.

