Explosion-proof water ring vacuum pump

Water ring vacuum pump overview

(2bv series vacuum pump suitable for pumping gas and water vapor, suction pressure and 33 mbar pabs vacuum degree (97%), when the vacuum pump suction pressure is less than 80 mbar long-term work, gas corrosion protection tube connected to the pump, such as air injector, inspiratory pressure can reach 10 mbar, sprayer can be installed directly on the vacuum pump, a compressor, the pressure to 0.26 MPa (pabs). Water ring vacuum pump and compressor are widely used in petrochemical, pharmaceutical, food, sugar industry and other fields, because in the process of work, the gas compression process is isothermal, so in the compression and suction of flammable and explosive gas, not easy to occur dangerous, its application is more widely.

Water ring vacuum pump structure and characteristics

Pump coaxial design, save space, easy to install.
The use of mechanical seals as a standard configuration, eliminating leakage, easy maintenance.
Smooth operation, noise can be as low as 62 db
Uniform corrosion resistance design, bronze impeller to improve the corrosion resistance of the pump, stainless steel is more suitable for more demanding applications
The unique flexible exhaust design ensures that SKA is efficient within its performance range without over – compression.

Explosion-proof water ring vacuum pump is widely used

Water ring vacuum pump and compressor are widely used in petrochemical, pharmaceutical, food, sugar industry and other fields, because the compression process of gas in the process of work is isothermal, so in the compression and suction of flammable and explosive gas, not prone to danger, its application is more widely.

Vacuum filtration (chemical filtration plant, chemical processing plant, iron ore plant, mining, phosphate fertilizer plant, paper mill, poultry plant, coal preparation plant, mineral processing, fertilizer plant), steam recovery distiller, loading station

Water pump diversion works
Condenser water tank refill power station
Vacuum distillation milk factory, food factory, chemical plant, pulp factory drying
Vacuum disinfection hospital, infirmary, laboratory wood processing, drying
Extrusion molding plastic industry pharmaceutical laboratory vacuum
Molding plastics, polyethylene, rubber, tires and other manufacturing solvent recovery
Impregnation food processing, wood processing, textile mills, plywood mills, pole manufacturing and other soil purification
Vacuum packing
Liquid degassing food processing, water softening, bottled plant extraction
Compressed air recycled pulp, steel, automotive, glass, chemical leather
Food processing a food processing plant a milk can

Water ring vacuum pump picture details

Explosion-proof water ring vacuum pump

Water ring vacuum pump technical parameters

Curve No. Model Max. suction capacity Ultimate vacuum
mbar(MPa)
Motor power
kW
Speed
r.p.m
Operating liquidflow rate
L/min
Noise
dB(A)
Weight
kg
m3/min m3/h
60V 2BV2-060 0.45 27 33mbar
(-0.097MPa)
0.81 2840 2.5 62 37
61V 2BV2-061 0.86 52 1.45 2840 2.5 65 41
70V 2BV2-070 1.33 80 2.35 2860 3 66 66
71V 2BV2-071 1.83 110 3.85 2880 4.7 72 85
110V 2BV5-110 2.75 165 4 1440 7.2 63 120
111V 2BV5-111 3.83 230 5.5 1440 8.8 68 150
121V 2BV5-121 4.66 280 7.5 1440 11 69 210
131V 2BV5-131 6.66 400 11 1460 16 73 280
161V 2BV5-161 8.33 500 15 970 22 74 390
110V 2BV6-110 2.75 165 4 1440 67 63 150
111V 2BV6-111 3.83 230 5.5 1440 10 68 200
121V 2BV6-121 4.66 280 7.5 1440 12 69 230
131V 2BV6-131 6.66 400 11 1460 17 73 315
161V 2BV6-161 8.33 500 15 970 23 74 426

 

Water ring vacuum pump equipment installation

1, pump installation: vacuum pump and compressor in the installation, the installation surface must be horizontal, and through the hole in the bottom corner with bolts installed firmly. To prevent welding slag from entering the vacuum pump during installation, suction should be used during installation

2. Installation of water separator

The gas-water separator can be installed directly on the vacuum pump exhaust port and fixed firmly with bolts. The gas-water separator has a pipeline connected to the pump, thus supplying the water required for the pump work. The rest of the working water is supplied by the water supply pipe, and the water supply volume is regulated by the valve on the pipeline. The suction pipe of the vacuum pump or compressor shall be equipped with a check valve to prevent the water in the vacuum pump or compressor from returning to the system under the pressure of the exhaust pipe during the shutdown.

Water ring vacuum pump start and stop

Before long-term stop operation, fan impeller blade must be turned to verify whether there is a stuck phenomenon of 2BV water ring vacuum pump.

Starting technology of water ring vacuum pump:

1. Close the inlet valve;

2. Open the vent valve;

3. Pour a small amount of water into the pump, and refer to the water consumption in the technical index table;

4. Start the motor;

5. Open the inlet valve;

6. Adjust the water supply so as to consume a small amount of water and ensure the technical index of the pump.

The water ring vacuum pump shall be shut down in the following order:

1. Close the inlet valve;

2. Turn off the motor and stop the water supply

3, release the residual water in the pump body.

Water ring vacuum pump maintenance

1, in order to avoid wear impeller, pump body or stuck in the main impeller, with the gas and working fluid into the pump chamber of the dust particles, can be washed away through the pump lower rinse port.

2, if the use of hard water working fluid, must be soft, or in a certain period of time with the solution to clean the pump.

3, the normal work of the motor bearing is higher than ambient temperature 15 ℃ ~ 20 ℃, high does not allow more than 55 ℃ ~ 60 ℃, the normal work of bearing loading should be 1-2 times a year, cleaning bearing at least once a year, and replace all lubricating oil.

4, the use of mechanical seals, leakage phenomenon, should check the mechanical seal of the dynamic, static ring has been damaged, or the sealing ring has been aging, such as the above situation, need to replace the new parts.

News

Vacuum Pump: Final Buyer’s Guide [New Products 2019]

Posted on Fri, 24 May 2019 06:00:56 +0000

Vacuum pumps

Posted on Fri, 24 May 2019 03:33:57 +0000

Vacuum pump for healthcare

Posted on Thu, 23 May 2019 06:14:18 +0000

Liquid ring vacuum pump made of titanium

Posted on Thu, 23 May 2019 05:48:49 +0000

vacuum pump for low temperature drying

Posted on Wed, 22 May 2019 06:23:34 +0000

Nodular iron ring compressor

Posted on Wed, 22 May 2019 06:03:56 +0000

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.