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2BV series liquid ring vacuum pump and compressor
The main application areas of 2BV liquid ring vacuum pump are vacuum filtration (chemical filtration plant, chemical processing plant, iron ore plant,
Product details
The 2BV series vacuum pump is suitable for extracting gases and water vapor, with a suction pressure of up to 33mbar absolute pressure (97% vacuum degree). When the vacuum pump operates for a long time with a suction pressure below 80mbar, a cavitation protection tube should be connected to protect the pump. If equipped with an atmospheric injector, the suction pressure can reach 10mbar, and the injector can be directly installed on the vacuum pump. When used as a compressor, its maximum pressure is 0.26MPa (absolute pressure).
Structure and characteristics:
- The coaxial direct connection design of the pump saves space and is easy to install.
- Using mechanical seals as standard configuration eliminates leaks and makes maintenance easy.
- Smooth operation, with noise levels as low as 62 decibels.
- The unified corrosion-resistant design and bronze impeller improve the corrosion resistance of the pump, and the use of stainless steel material is more suitable for more demanding applications.
- The unique flexible exhaust port design ensures that there is no over compression, ensuring the best efficiency of the 2BV within its performance range.
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The main application areas of 2BV liquid ring vacuum pump
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vacuum filtration
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(Chemical filtration plant, chemical processing plant, iron ore plant, mining industry, phosphate fertilizer plant, paper mill, poultry processing plant, coal preparation plant) |
Steam recovery
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(Distiller, loading and unloading station) |
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Water pump intake
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(Waterworks) | ||
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Condenser water tank replenishment
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(Power Station) | ||
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vacuum distillation
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(Milk factory, food factory, chemical factory, pulp mill) |
bake
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(Chemical and pharmaceutical manufacturing industry) |
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Vacuum disinfection
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(Hospital, Medical Room, Laboratory) |
Wood treatment/drying
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Extrusion
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(Plastic industry) |
Medical/Laboratory Vacuum
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forming
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(Manufacturing of plastics, polyethylene, rubber, tires, etc.) |
Solvent Recovery
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soak
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(Food processing, wood processing, textile factories, plywood factories, manufacturing of utility poles, etc.) |
Soil purification
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vacuum packing
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Liquid degassing
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(Food processing, water softening, bottling plant) |
extract
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Compressed air regeneration
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(Pulp, steel, automotive, glass, chemical) |
tan
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food processing
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(Food processing factory, dairy factory) |
canning
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Selection example:
①Design point parameters:
② Other parameters are the same as the standard state (see note)
③ In this example, it is 71V Note: This performance curve is obtained under the conditions of saturated air with a suction medium of 20 ℃, working fluid temperature of 15 ℃, and exhaust pressure of 1013mba. The performance tolerance is ± 10%, and the left side of the figure shows the performance curve of the atmospheric injector used. |
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