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We assemble as OEM European Liquid Ring Vacuum Pumps designed for Plastic Machineries but also for other Industries in which Liquid Ring Vacuum Pumps are required. HMG / REFEC Extrusions Vacuum Pumps are made of cast iron with high vacuum power and low maintanance. Several types are available from stock and for the Technical Specifications please check below. If you are looking for a reliable and cost effectice source for Vacuum Pumps please feel free to contact us at any time at E-mail: office@hmg-extrusions.at , office@refec.com.my or FAX: +4319903426.
TECHNICAL DATA:
| TYPE |
RVP 3 |
RVP 7 |
RVP 14 |
RVP 16 |
| Pump rotation speed : |
|
|
|
|
|
at 60 Hz |
3420 |
3420 |
3420 |
3420 |
|
at 50 Hz |
2850 |
2850 |
2850 |
2850 |
| Motor power (1) : |
|
|
|
|
|
at 60 Hz |
2,2 |
4 |
5,5 |
7,5 |
|
at 50 Hz |
1,5 |
3 |
4 |
5,5 |
|
Max discharge overpressure s/g
mbar |
100 |
200 |
200 |
200 |
|
Max viscosity of service liquid
mm2/s |
8 |
8 |
8 |
8 |
|
Contents of liquid in the pump
up to shaft level
l |
0,25 |
1,1 |
1,5 |
2,3 |
|
Inertia moment of rotation parts
kgm2 |
0,004 |
0,05 |
0,06 |
0,11 |
|
Noise level at 80 mbar
dB(A) ±3 |
72 |
72 |
72 |
72 |
|
|
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