Two stage liquid ring compressor

Summary:

2 sy series liquid ring compressor and complete sets of equipment due to the compression of gas in the water (liquid) ring compressors is isothermal compression process, (when added liquid temperature of 15 ℃ – 25 ℃, the temperature rises to 5 ℃ – 10 ℃), so very suitable for compression of flammable and explosive gases, such as chemical industry, petrochemical industry of polyethylene, oxide, vinyl chloride monomer, sulfur dioxide, hydrogen sulfide, benzene, ethylene and chlorine gas, etc.

Its characteristics are:
1. Stainless steel material and reliable sealing element are used; zero leakage is achieved by air pressure delivery;
2, can pump containing a lot of water vapor and containing small particles of gas, when the replacement of other liquids to do the work fluid, but also pressure to send dissolved in water or not easy to contact with water gas
3. Complete sets of parts can be supplied: electric control system, gas-liquid separator, heat exchanger, condenser, etc.

2SY series liquid ring compressor are widely used in petroleum, chemical, pharmaceutical and other industries for gas compression and transportation, tail gas recovery. It is characterized by high pressure, compact structure, reliable operation, convenient operation and high pumping speed in high pressure area. Because in the compression process, is in the isothermal state, so in the compression of flammable, explosive gas, not easy to occur dangerous, so it is more widely used.

Model representation method:

The model of 2SY series pump is represented by a combination of 4-bit words (letters) and Numbers. The marks are as follows:

<1> S Y — <2>

Among them:

<1> represents a series, for example, “2” represents two levels, and no addition represents a single level

SY is the name of high-pressure water-ring compressor series

<2> represents the maximum pumping speed of the pump, unit m3/min

Model example: “2sy-12” is a two-stage liquid ring compressor with a maximum gas volume of 12m3/min

2SY series liquid ring compressor

Two stage liquid ring compressor

Technical parameters

Model Discharge capacity

m3/min

Working pressure range

MpaG

Motor power

KW

Rotating speed

r/min

Suction and discharge caliber

mm

Water supply

L/min

2SY-1.5 1.5 0.3-0.6

Performance curve graph.

22 2940 65 60-100
2SY-3 3 37 2940 65 80-120
2SY-6 6 75 2970 65 120-150
2SY-9 9 110 1450 125 150-170
2SY-12 12 132 1450 125 170-200
2SY-15 15 185 1450 125 200
2SY-20 20 250 980 200 250
2SY-25 25 315 980 200 300
2SY-30 30 355 980 250 350
2SY-35 35 400 980 250 400

Note:

1. The motor power in the table is the supporting motor power under the following circumstances: SY series has exhaust pressure of 0.25MpaG(2)2SY series has exhaust pressure of 0.55MpaG

2. The maximum exhaust pressure of 2SY can reach 0.8mpag.

3, discharge pressure requirements are different, corresponding matching motor power also change.

Installation dimensions

Two stage liquid ring compressor installation dimensions

model
A
A’
B
B’
C
D
D’
E
F
H
G
K
d1
d2
d3
d4
n
2SY-6
525
525
490
590
1580
550
650
1920
640
380
295
200
60
135
160
14
6
2SY-9
625
625
572
640
1930
622
690
2310
775
462
465
300
100
180
215
18
8
2SY-12
680
645
572
725
2050
622
775
2540
775
462
520
300
100
180
215
18
8
2SY-15
700
685
572
725
2180
622
775
2740
805
492
600
300
125
200
235
18
8

 

 

 

 

 

 

 

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