BV Negative Pressure (vacuum) Roots Blower

Negative pressure (vacuum) Roots blower is mainly used in pneumatic conveying, food, dust, cement, building materials, metallurgy, petroleum, chemical, photovoltaic, electronics, medicine, plastics, drying and other fields.

• Helical tyep synchronous gear adopted for stable transmission
• Compact structure, same air inlet and outlet structure for flexible installation
• More reasonable bearing structure of long service life
• Low noise, small vibration, small size, low energy consumption

Performance parameters of BV type low pressure negative pressure (vacuum) Roots blower:

Outlet diameter: 65~350mm

Air capacity range: 1~160m3/min

Applicable pressure range (suction vacuum pressure): -10 ~ -50KPa