Company Contact Information

Robuschi S.p.A. operates globally with offices and contact points in Germany, Denmark, France, Netherlands, USA, China, Brazil, and Italy. Each location provides telephone, fax, email, and website details for customer support and sales inquiries.

Product Overview: Biogas Blower Packages

Robuschi offers specialized blower packages designed for biogas applications, including the conveying and compression of biogas, natural gas, and landfill gases. These systems are suitable for wastewater treatment and power generation plants.

Certification and Safety

• Certified according to EC guideline 94/9/EC (ATEX), Group II, Category 2, ensuring high safety standards for explosive atmospheres.
• Explosion-proof tested and certified up to 12 bar pressure.

Key Features of ROBOX Evolution BIOGAS

• Silent operation, compact design, and easy maintenance.
• RBS blower stage with gastight shaft sealing and optional anticorrosion coating for gas-contact components.
• Suction silencer and baseframe with discharge silencer made from hot galvanized steel, PED certified for 1.3 bar overpressure, and explosion-proof tested to 12 bar; stainless steel versions available.
• Spark safe belt guard compliant with ATEX standards.
• Instrument panel includes inlet/outlet pressure gauges (diaphragm manometers with stainless steel accessories), temperature protection switch, and optional pressure protection switches—all ATEX certified.
• Optional pressure regulator with bypass to maintain constant outlet pressure; standard safety relief valve and non-return WR valve included in ATEX version.
• Axial compensators on suction and discharge sides made of stainless steel.
• Additional optional components: sound enclosure and stainless steel gas humidity drainage system with tank.

Performance Specifications

• Blower packages assembled on skid with capacities up to 3280 m3/h and differential pressures up to 1000 mbar (ROBOX evolution) or up to 400 mbar (CRBIO/GRBIO versions).
• Available in pulley-belt transmission (GRBIO) and direct coupling (CRBIO) configurations.

Component Details for CRBIO/GRBIO Versions

• RBS blower stage with features matching ROBOX evolution.
• Steel base with anti-vibration mounts.
• Non-return valve and galvanized/painted piping.
• By-pass safety relief valve and ATEX-certified coupling guards.
• Optional pressure regulator with bypass, inlet/outlet pressure gauges, and temperature protection switch in ATEX versions.

Dimensions and Weight

Detailed dimensional data and weights are provided for various blower models (RBS ranges 15 to 86), with configurations available for direct coupling and pulley-belt transmission. Weights range from approximately 75 kg to over 600 kg depending on model.

Summary of Critical Parameters

Recommendations and Additional Options

• Use of stainless steel components and coatings is recommended for enhanced corrosion resistance in biogas environments.
• Optional sound enclosures and gas humidity drainage systems improve operational safety and environmental compliance.
• Special designs and configurations are available upon request to meet specific application needs.

Conclusion

Robuschi's biogas blower packages combine certified safety, robust construction, and flexible configurations to meet the demanding requirements of biogas handling in industrial applications. Their modular design and optional features allow customization for optimal performance and compliance with safety standards.