Roots Blower

Trundean (Taiwan) Roots blowers are tri-lobe positive displacement blowers widely used in wastewater treatment to supply aeration air to aerobic biological tanks. The tri-lobe design reduces noise and pressure pulsation versus traditional bi-lobe types, extending operational life.

Key specifications:

• Tri-lobe design: Noise <75 dB(A) at 1m; low pressure pulsation
• Flow: 0.3–180 m³/min; Pressure: to 1.0 bar (100 kPa)
• Rotor material: GG-25 grey cast iron or GGG-40 ductile iron per application
• Oil-free design: No air contamination — suitable for wastewater aeration
• Certifications: ISO 9001, CE; global export