High-Efficiency NSR250-H Roots Blower for Biogas Production
Precision-engineered cast iron housing ensures durability and reduced vibration for long-term operation. Advanced helical rotor design minimizes energy consumption while maximizing airflow efficiency (up to 250 m³/h). Perfect for biogas plants, wastewater treatment, and industrial aeration with corrosion-resistant coating for harsh environments. Low-noise operation (under 75 dB) with integrated cooling system prevents overheating. Direct motor coupling eliminates belt maintenance, and OEM-grade bearings extend service life. Compatible with global voltage standards (220V-440V). Bulk order discounts available for large-scale projects. Global wholesale pricing with guaranteed lowest rates and fast logistics. Trusted by industrial buyers worldwide for reliability and performance.