Bơm chân không vòng nước NASH 2BV3

Technical description

The 2BV3 handles process gases that carry condensate, dust or solvent vapour, because the liquid ring absorbs the contaminants instead of trapping them inside the pump. Soft solids, moisture, sludge and chemicals do not damage the pump; they are washed out through the discharge.

Operation is cool and quiet — not above 85 dBA — and the pump can run continuously at any vacuum level from 29 inches of mercury to atmospheric pressure.

Key features

• Handles soft solids, moisture, sludge and chemicals
• Cool and quiet running, not above 85 dBA
• Stable operation at any vacuum level
• No oil change, filters, sump or condenser required

Typical applications

• Chemical and petrochemical vacuum duty
• Waste gas extraction and recovery
• Vacuum drying and dehumidification
• Wet material conveying

Model selection

Flow, differential pressure and motor rating depend on the impeller stage and the motor fitted. Send us the duty point — required flow, pressure or vacuum level, conveyed media, temperature, voltage and area classification — and we will confirm the exact model, stage count and motor.

Supply scope

• Complete unit with motor, mounting feet and terminal box
• Inlet and outlet silencers, filters and flexible connectors available
• Spare parts, seals, impellers, bearings and wearing parts held for after-sales
• Documentation, wiring diagram and commissioning guidance supplied with the unit