2be1s Series Double-Stage Water Ring Vacuum Pump

Model NO.: vertical type
Trademark: flourish
Transport Package: Polywood Case
Specification: customizable
Origin: China
HS Code: 8421299090
Model NO.: vertical type
Trademark: flourish
Transport Package: Polywood Case
Specification: customizable
Origin: China
HS Code: 8421299090
Introduction
2BE1S series water ring vacuum pump is designed 2BE1 series based on the expansion of the two-stage water ring vacuum pump single action. 2BE1 series vacuum pump ultimate pressure of 3300Pa, ideal for working pressure range 20Kpa-100Kpa, when the inlet pressure is below 20Kpa, the rapid decay of the exhaust volume, then use a single-stage water ring vacuum pump efficiency is very low. 2BE1S series water ring vacuum pump design stage compression process, steady pumping speed in the high vacuum range, or to maintain a high degree of vacuum in a wide range of pumping rate. Working conditions at higher efficiency than single vacuum stage water ring pumps improve 35-40%, energy consumption is also reduced
Working
2BE1S two-stage water ring vacuum pump suction and discharge works with single-stage water ring vacuum pump 2BE1 same. When the impeller for rotation, the inner wall of the impeller chamber is formed eccentrically with water ring, water fills the gaps between the blades, with the rotation of the impeller, between the blade periodically constant reciprocating motion of the middle blade to change the size of the volume, at a fixed corresponding intake port and exhaust port with the complete suction, compression and discharge processes. And the role of the two-stage compression is discharged through the first stage by the second stage gas intake port, and then, after further compression of the second stage is discharged, the second
Feature
Limit pressure up 2Kpa, inlet working pressure range 5Kpa-20Kpa
200-7500m ³ / h variety of specifications to meet the needs of a variety of processes
Choose a variety of materials of stainless steel, duplex steel, titanium, Hastelloy, etc.
Reliable locking wheel lock mode
Ends of mechanical seals, a variety of optional flushing program
Standard anti-cavitation device
Reliable performance, energy efficient
Precision castings, bearings, high-standard accessories
Perfect design, rational structure, reliable performance, especially for chemical, food, pharmaceutical, textile, electric
Feature

Power, papermaking, metallurgy, equipment and other industries vacuum drying, concentration, evaporation, distillation, dehydration, degassing, filtration processes.
As a Roots vacuum pump before use effect is particularly
Technical parameters

Model		 2BE1S102 2BE1S103 2BE1S152 2BE1S153 2BE1S1202 2BE1S203 2BE1S252 2BE1S253
     Extreme pressure             Kpa  
2		  
2		  
2		  
2		  
2		  
2		  
2		  
2
Pumping rate
m³/h		  
235		  
340		  
465		  
600		  
760		  
1130		  
1700		  
2450
rpm 1450 1450 1460 1460 980 980 740 740
Transmission Coupling drive
Matching powerKW  
11		  
15		  
18.5		  
22		  
30		  
45		  
55		  
75
Water supply
m³/h		  
1.3		  
1.7		  
2		  
2.2		  
2.4		  
3.1		  
5.2		  
6.2
Suction and discharge diametermm  
50		  
50		  
65		  
65		  
100		  
100		  
125		  
125
Water caliber G3/4″ G3/4″ G3/4″ G3/4″ G3/4″ G3/4″ G1″ G1″
Weight  Kg 350 400 530 560 1040 1340 2010 2500
Introduction
2BE1S series water ring vacuum pump is designed 2BE1 series based on the expansion of the two-stage water ring vacuum pump single action. 2BE1 series vacuum pump ultimate pressure of 3300Pa, ideal for working pressure range 20Kpa-100Kpa, when the inlet pressure is below 20Kpa, the rapid decay of the exhaust volume, then use a single-stage water ring vacuum pump efficiency is very low. 2BE1S series water ring vacuum pump design stage compression process, steady pumping speed in the high vacuum range, or to maintain a high degree of vacuum in a wide range of pumping rate. Working conditions at higher efficiency than single vacuum stage water ring pumps improve 35-40%, energy consumption is also reduced
Working
2BE1S two-stage water ring vacuum pump suction and discharge works with single-stage water ring vacuum pump 2BE1 same. When the impeller for rotation, the inner wall of the impeller chamber is formed eccentrically with water ring, water fills the gaps between the blades, with the rotation of the impeller, between the blade periodically constant reciprocating motion of the middle blade to change the size of the volume, at a fixed corresponding intake port and exhaust port with the complete suction, compression and discharge processes. And the role of the two-stage compression is discharged through the first stage by the second stage gas intake port, and then, after further compression of the second stage is discharged, the second
Feature
Limit pressure up 2Kpa, inlet working pressure range 5Kpa-20Kpa
200-7500m ³ / h variety of specifications to meet the needs of a variety of processes
Choose a variety of materials of stainless steel, duplex steel, titanium, Hastelloy, etc.
Reliable locking wheel lock mode
Ends of mechanical seals, a variety of optional flushing program
Standard anti-cavitation device
Reliable performance, energy efficient
Precision castings, bearings, high-standard accessories
Perfect design, rational structure, reliable performance, especially for chemical, food, pharmaceutical, textile, electric
Feature

Power, papermaking, metallurgy, equipment and other industries vacuum drying, concentration, evaporation, distillation, dehydration, degassing, filtration processes.
As a Roots vacuum pump before use effect is particularly
Technical parameters

Model		 2BE1S102 2BE1S103 2BE1S152 2BE1S153 2BE1S1202 2BE1S203 2BE1S252 2BE1S253
     Extreme pressure             Kpa  
2		  
2		  
2		  
2		  
2		  
2		  
2		  
2
Pumping rate
m³/h		  
235		  
340		  
465		  
600		  
760		  
1130		  
1700		  
2450
rpm 1450 1450 1460 1460 980 980 740 740
Transmission Coupling drive
Matching powerKW  
11		  
15		  
18.5		  
22		  
30		  
45		  
55		  
75
Water supply
m³/h		  
1.3		  
1.7		  
2		  
2.2		  
2.4		  
3.1		  
5.2		  
6.2
Suction and discharge diametermm  
50		  
50		  
65		  
65		  
100		  
100		  
125		  
125
Water caliber G3/4″ G3/4″ G3/4″ G3/4″ G3/4″ G3/4″ G1″ G1″
Weight  Kg 350 400 530 560 1040 1340 2010 2500

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