| Model / Parameter | 2BVA2060 (2BV2 060) | 2BVA2061 (2BV2 061) | 2BVA2070 (2BV2 070) | 2BVA2071 (2BV2 071) | 2BVA5110 (2BV5 110) | 2BVA5111 (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 |
Powered by a 5.5 kW motor, the 2BVA5111 provides 3.83 m³/min (229.8 m³/h) suction capacity, efficiently handling higher vapor loads in demanding operations.
Equipped with standardized DN50 inlet and outlet flanges, allowing direct, leak-free connection into industrial chemical and utility piping systems.
Constructed with a heavy-duty precision cast iron body and mechanical seals, with optional SS304, SS316, or SS316L impellers for aggressive process gases.
Continuous 8.3 L/min operating fluid circulation protects against dry friction, absorbs heat, and maintains 33 mbar absolute deep vacuum stability.
Delivers steady vacuum for large vacuum filtration units, reactor solvent recovery, vacuum distillation, and batch drying operations.
Ideal for sludge dewatering centrifuges, water softening plants, and municipal pump station priming systems.
Widely used in paper mill pulp dewatering, wood vacuum pressure impregnation, and textile moisture extraction systems.
Provides strong, continuous vacuum force for plastic/rubber extrusion molding and large-format CNC vacuum hold-down tables.
The 2BVA5111 (2BV5 111) features a maximum air suction capacity of 3.83 m³/min (229.8 m³/h), a 5.5 kW motor operating at 1450 r.p.m., DN50 flanged connections, an 8.3 L/min liquid ring flow rate, and achieves an ultimate limit vacuum of 33 mbar absolute (-0.097 MPa).
The 2BVA5111 delivers nearly 40% higher displacement capacity (3.83 m³/min vs 2.75 m³/min) using a 5.5 kW motor, making it better optimized for larger industrial vacuum filtration, distillation, and heavy-duty dewatering systems.
Constructed with a heavy-duty precision cast iron frame and standard mechanical seals, the 2BVA5111 offers options for SS304, SS316, or SS316L stainless steel impellers and flow paths to handle corrosive process gases.
The pump requires an 8.3 L/min continuous operating liquid supply to maintain the sealing water ring, cool internal mechanical components, and dissipate process heat under continuous duty.
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