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Liquid Ring Vacuum Pump 2BV2061

Min.Order Quantity: 1 Set/Sets Liquid Ring Vacuum Pump 2BV2061

Supply Ability: 400~700 Set/Sets per Month Liquid Ring Vacuum Pump 2BV2061

Payment Terms: L/C,T/T,


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  • Technical Parameters
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2BV series water ring vacuum pump is suitable for pumping gas and steam. Its suction pressure can reach 33 mbar (ABS) (97% vacuum). If transformer oil is used as working fluid, these pumps are called oil ring vacuum pumps, and the suction pressure can reach 6.7mbar (ABS) (i.e. the vacuum degree is 99%). Therefore, the oil ring vacuum pump can completely replace the reciprocating vacuum pump. When the liquid ring vacuum pump works for a long time under the condition of close to the limit vacuum, it is necessary to connect with the cavitation protection pipe to eliminate the scream and protect the pump.

 
When the compressor is working, the maximum pressure is 0.26mpa (ABS). The higher the discharge pressure, the greater the power of the compressor. Therefore, exhaust pressure data must be provided to select the appropriate motor.
 
2bv6 series water ring vacuum pump and compressor are mainly used to pump explosive gas or work in flammable and explosive environment. The technical parameters of each type are the same as the corresponding types of 2bv2 or 2bv5 series products.
 
2BV series stainless steel pump can be used under the condition of higher requirements for corrosion or gloss.
 
2BV series products have the characteristics of bellows
 
1. Closed design, convenient installation and space saving.
 
2. All standard seals are John Crane mechanical seals.
 
3.2 bv series products have cavitation protection port. When they operate near the limit vacuum, the cavitation protection port opens (or is connected to the separator) to eliminate squeaks and protect the pump.
 
4. Aluminum bronze impeller has high strength and good wear. It can improve the corrosion resistance of the pump. If the liquid flow part is made of stainless steel, the pump can be used under more stringent conditions.
 
5. The unique design of discharge port can protect the pump from overpressure and ensure the best efficiency within the working range of the pump.
 
6. All motors are Y2 series products. The protection class is IP54 or IP55 (usually IP44), and the insulation class is f.
 
7. All bearings are imported products, with the brand name of NTN or NSK.

 

Type Suction capacity
m 3 /min
Limited vacuum
mbar(MPa)
Motor power
kW
Explosive-proof grade of motor Protection grade of motor Pump Speed
r.p.m
Liquid flowrate
L/min
Noise
dB(A)
Weight
kg
2BV2 060 0.45










33mbar
(-0.098MPa)
1.1

No


IP54
2880 2 62 31
2BV2 061 0.86 1.5 2880 2 65 35
2BV2 070 1.33 3 2850 2.5 66 56
2BV2 071 1.83 4 2860 4.2 72 65
2BV2 060-Ex 0.45 1.1

dIIBT4


IP55
2880 2 62 39
2BV2 061-Ex 0.86 1.5 2880 2 65 45
2BV2 070-Ex 1.33 3 2850 2.5 66 66
2BV2 071-Ex 1.83 4 2860 4.2 72 77
2BV5 110 2.75 4


No



IP54
1450 6.7 63 103
2BV5 111 3.83 5.5 1450 8.3 68 117
2BV5 121 4.66 7.5 1450 10 69 149
2BV5 131 6.66 11 1430 15 73 205
2BV5 161 8.33 15 970 20 74 331
2BV6 110 2.75 4


dIIBT4



IP55
1450 6.7 63 153
2BV6 111 3.83 5.5 1450 8.3 68 208
2BV6 121 4.66 7.5 1450 10 69 240
2BV6 131 6.66 11 1430 15 73 320
2BV6 161 8.33 15 970 20 74 446

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