| Model / Parameter | 2BVA2060 (2BV2 060) | 2BVA2061 (2BV2 061) | 2BVA2070 (2BV2 070) | 2BVA2071 (2BV2 071) | 2BV5 110 | 2BV5 111 | 2BV5 121 | 2BV5 131 | 2BV5 161 |
|---|---|---|---|---|---|---|---|---|---|
| Max Air Capacity (m³/min) | 0.45 | 0.86 | 1.33 | 1.83 | 2.75 | 3.83 | 4.66 | 6.66 | 8.33 |
| Ultimate Vacuum (-MPa / mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) | 0.097 (33 mbar) |
| Motor Power (kW) | 0.81 | 1.45 | 2.35 | 3.85 | 4.0 | 5.5 | 7.5 | 11.0 | 15.0 |
| Pump Speed (r.p.m) | 2880 | 2880 | 2850 | 2860 | 1450 | 1450 | 1450 | 1430 | 970 |
| Operating Liquid Flow (L/min) | 2.0 | 2.0 | 2.5 | 4.2 | 6.7 | 8.3 | 10.0 | 15.0 | 20.0 |
| Port Diameter / Inlet Connection | DN25 Thread | DN32 Thread | DN40 Thread | DN40 Thread / Flange | DN50 Flange | DN50 Flange | DN65 Flange | DN80 Flange | DN100 Flange |
| Noise Level dB(A) | ≤ 62 | ≤ 65 | ≤ 66 | ≤ 72 | 63 | 68 | 69 | 73 | 74 |
| Net Weight (kg) | 34 | 35 | 50 | 60 | 90 | 110 | 150 | 180 | 300 |
Delivers maximum displacement in the 2BV2 series (109.8 m³/h), ensuring rapid pull-down times and continuous evacuation for high-load systems.
Powered by a 3.85 kW drive motor designed to handle demanding vapor condensation loads and heavy gas influx without stalling or overheating.
Features an expanded 4.2 L/min liquid ring flush that effectively flushes process condensates and absorbs heat during intensive duty cycles.
Standard cavitation protection pipe connections safeguard internal components against bubble erosion during prolonged operation near 33 mbar abs.
Handles high-volume vapor extraction in solvent recovery units, chemical reactors, vacuum crystallizers, and fertilizer production.
Ideal for mining slurry filtration, coal preparation plants, paper pulp dewatering, and continuous sludge extraction systems.
Provides vacuum degassing for high-throughput polyethylene, rubber, and plastic extrusion processing lines.
Used in large vacuum drying ovens, timber conditioning, soil remediation, and power station condenser water filling.
The 2BVA2071 achieves a maximum displacement of 1.83 m³/min (109.8 m³/h) at 2860 r.p.m. with a powerful 3.85 kW motor, reaching a ultimate limit vacuum of 33 mbar absolute (-0.097 MPa).
The 2BVA2071 boosts pumping air capacity by nearly 38% over the 2070 (1.83 m³/min vs 1.33 m³/min) and increases motor power to 3.85 kW, making it the peak output model in the 2BV2 compact series.
The 2BVA2071 requires an operating liquid flow rate of 4.2 L/min to properly form the liquid seal ring, cool the internal assembly, and handle high-volume condensable vapor loads.
The 2BVA2071 comes standard with DN40 connection ports (available in threaded or flanged execution) to ensure unrestricted high-velocity air inflow.
Get custom OEM configurations, detailed technical CAD drawings, and quick wholesale quotations within 12 hours.
