RING COMPRESSOR RB-50

1. Casing is made of aluminum alloy and have excellent features on mechanic strength , durability , light weight and smooth exterior.
2. Impeller is made of aluminum alloy and have excellent features on mechanic strength , durability , and light weight.
3. RB series ring compressors are designed to comply with the safety requirements of CE / cCSAus and have attained their type approval.
4. Design per customers requirement available.
5. Thermal protector is optional.

 

 

Meet CE Norm 89/336 , 73/23 , EN60204-1 , EN50081-2 , EN50082-2
Degree of protection  IP 54 (IP 55 optional)
Insulation class  F class (155 degrees centigrade)

Voltage range /

 Frequency

 A 50Hz 500 V
60Hz 575 V
B 50Hz 200 ~ 240 / 345 ~ 416 V
60Hz 208 ~ 275 / 380 ~ 480 V
C 50Hz 400 / 690
60Hz 460 / ---
2 50Hz 200 ~ 240 / 380 ~ 440 V
60Hz
1 50Hz 1 Phase  100 ~ 120 / 200 ~ 240 V
60Hz
9 50Hz 1 Phase  104 ~ 127 / 208 ~ 254 V
60Hz
E 50Hz 1 Phase  104 ~ 127 / 208 ~ 254 V
F 60Hz 1 Phase  104 ~ 127 / 208 ~ 254 V
Installation  Any aspect.
 
Specification and Operation Diagram

 

Blowers with 50 Hz
Model Phase

Voltage

Hz


kW

Rated Current
 Amps (*1)

Max.
Pressure
mbar(*2)

Max.
Airflow
m3/min

Noise
Level
dB(A) (*3)

Weight
kg
RB50-5B0 3 200 ~ 240 / 345 ~ 416 50 1.50 7.44~8.76 / 4.28~5.1 +220 3.5 73 23.5
RB50-5B0-9 1.50 5.87~8.46 / 3.24~4.69 +170 23.5
RB50-5B0-F 1.50 5.57~8.38 / 3.17~4.81 +150 23.5
RB50-6B0 2.20 8.67~9.45 / 5.0~5.43 +270 26
RB50-590 1 104~127 / 208~254 1.50 18.9~19.1 / 9.1~10.0 +160 26

 

Blowers with 60 Hz
Model Phase

Voltage

Hz


kW

Rated Current
 Amps (*1)

Max.
Pressure
mbar(*2)

Max.
Airflow
m3/min

Noise
Level
dB(A) (*3)

Weight
kg
RB50-5B0 3 208 ~ 275 / 380 ~ 480 60 1.75 8.0~8.1 / 4.38~4.74 +200 4.2 73 23.5
RB50-5B0-9 1.75 7.31~8.18 / 4.07~4.61 +210 23.5
RB50-5B0-F 1.75 6.78~7.83 / 3.79~4.53 +200 23.5
RB50-6B0 2.55 9.7~9.2 / 5.3~5.13 +250 26
RB50-590 1 104~127 / 208~254 1.75 21.1~16.4 / 9.9~7.9 +130 26

Remark 1. under condition (*2) , the test value.

Remark 2. Max. pressure for continuous operation permitted.

Remark 3. dB(A) value gets from 4 points & 1 meter distance test.

Remark 4. can not be operated with closed intake & outlet , a suitable pressure-relief valve must be used.


     

 

Vacuum with 50 Hz
Model Phase

Voltage

Hz


kW

Rated Current
 Amps (*1)

Max.
Pressure
mbar(*2)

Max.
Airflow
m3/min

Noise
Level
dB(A) (*3)

Weight
kg
RB50-5B0 3 200 ~ 240 / 345 ~ 416 50 1.50 6.72~8.52 / 3.85~4.93 -210 3.5 73 23.5
RB50-5B0-9 1.50 5.54~8.30 / 3.12~4.71 -135 23.5
RB50-5B0-F 1.50 5.35~7.8 / 3.01~4.81 -130 23.5
RB50-6B0 2.20 7.08~8.79 / 4.07~5.02 -220 26
RB50-590 1 104~127 / 208~254 1.50 17.0~18.7 / 8.2~9.6 -160 26

 

Vacuum with 60 Hz
Model Phase

Voltage

Hz


kW

Rated Current
 Amps (*1)

Max.
Pressure
mbar(*2)

Max.
Airflow
m3/min

Noise
Level
dB(A) (*3)

Weight
kg
RB50-5B0 3 208 ~ 275 / 380 ~ 480 60 1.75 7.26~7.76 / 4.0~4.58 -200 4.2 73 23.5
RB50-5B0-9 1.75 6.4~7.74 / 3.62~4.37 -175 23.5
RB50-5B0-F 1.75 6.16~7.56 / 3.43~4.41 -170 23.5
RB50-6B0 2.55 8.35~8.36 / 4.6~4.81 -240 26
RB50-590 1 104~127 / 208~254 1.75 20.6~16.3 / 9.7~7.9 -150 26

Remark 1. under condition (*2) , the test value.

Remark 2. Max. pressure for continuous operation permitted.

Remark 3. dB(A) value gets from 4 points & 1 meter distance test.

Remark 4. can not be operated with closed intake & outlet , a suitable pressure-relief valve must be used.


     
Model Code