Water Ring Pump Used for Vacuum Drying

When operating under pressures below 80 mbar for extended periods, it's recommended to connect a gas corrosion protection tube to the pump to ensure long-term performance.

Equipped with an air injector, the pump can reach an inspiratory pressure of 10 mbar. The injector can be directly installed on the vacuum pump for enhanced efficiency.

When used as a compressor, the maximum pressure can reach 0.26 mbar (absolute pressure).

PS: Pictures are for reference only. For detailed model information, please refer to the actual product.
 

ADVANTAGES

1. Coaxial design with direct motor connection saves space and simplifies installation.

 

2. Standard mechanical seal ensures no leakage and easy maintenance.

 

3. Smooth operation with noise levels as low as 62 dB(A).

 

4. Uniform anti-corrosion design with bronze impellers improves resistance to corrosion.

 

5. Stainless steel construction is ideal for harsh working environments.

 

6. Unique flexible vent design prevents over-compression and maintains optimal efficiency across the pump’s performance range.


SPECIFICATION CURVE

PARAMETER FORM

Model	Motor Power	Max Pumping Capacity	Ultimate Pressure	Working Liquid Flow	Noise	Rotary Speed	Weight	Ultimate Pressure with Primary Jet Pump
2BVA-2060	0.81KW	27m³/h	33hpa	0.12m³/h	62dB(A)	2880r/min	20KG	10hpa
2BVA-2061	1.45KW	52m³/h	33hpa	0.12m³/h	65dB(A)	2880r/min	22KG	10hpa
2BVA-2070	2.35KW	80m³/h	33hpa	0.15m³/h	66dB(A)	2880r/min	31KG	10hpa
2BVA-2071	3.85KW	110m³/h	33hpa	0.25m³/h	72dB(A)	2880r/min	42KG	10hpa
2BVA-5110	4KW	165m³/h	33hpa	0.4m³/h	63dB(A)	1450r/min	78KG	10hpa
2BVA-5111	5.5KW	230m³/h	33hpa	0.5m³/h	68dB(A)	1450r/min	100KG	10hpa
2BVA-5121	7.5KW	280m³/h	33hpa	0.6m³/h	69dB(A)	1450r/min	145KG	10hpa
2BVA-5131	11KW	400m³/h	33hpa	0.9m³/h	73dB(A)	1450r/min	165KG	10hpa
2BVA-5161	15KW	500m³/h	33hpa	1.2m³/h	74dB(A)	980r/min	252KG	10hpa

APLICATIONS

Water ring vacuum pumps and compressors are widely used in industries such as petrochemicals, pharmaceuticals, food, and sugar processing. During operation, the gas compression process is isothermal, making them safe for handling flammable or explosive gases, which enhances their versatility and application scope.

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