vacuum pumps like RUTS series ruvac Span Lang = "En-Sus" Style = "Margin: 0px; Padding: 0px; border: 0px; outline: 0px; font-size: 11pt; Vertical-align: Baskround: Transparent; Font-Family: Arial; TEXT -align: Justify; Line-Height: 16.8667px; "> WS are equipped with engines of a closed design with air or water cooling. Also, to exclude the possibility of mechanical overload, the pumps are equipped with frequency converters. If an excessively large pressure difference occurs, the speed of the pump engine is automatically reduced. Vacuum pumps such as RUTS Series < /span> ruvac WSU is equipped with an additional integrated bypass line and valves-regulators of the pressure difference . In the standard performance, pumps of this series are pumped vertically.
"> "> ruvac WS 251
|
Name of the parameter |
Value |
|
|
50 Hz |
60 Hz |
|
|
3 /h |
253.0 |
304.0 |
|
2 max. Effective speed of action with a forvacuum pump, M 3 /h trivac |
210.0 D 65 b |
251.0 D 65 b |
|
3 maximum residual pressure, mbar (mm Hg) |
˂ 8 × 10 -4 (˂ 6 × 10 -4 ) |
˂ 8 × 10 -4 (˂ 6 × 10 -4 ) |
|
4 max. Permissible pressure drop in continuous operation, MBAR (mm Hg) |
80.0 (60.0) |
80.0 (60.0) |
|
5 The largest flow, MBAR × l/s |
˂ 1 × 10 -4 |
˂ 1 × 10 -4 |
|
6 power supply of the electric motor from the network voltage, in |
200/ - 230/400 |
200-208/ - 265/460 |
|
Permissible ambient temperature, ° C |
from + 5 to + 40 |
from + 5 to + 40 |
|
|
1.1 |
1.4 |
|
9 Nominal rotation speed, rpm |
3 000 |
3 600 |
|
10 max. Permissible rotation speed, rpm |
6 000 |
6 000 |
|
Name of the parameter |
Value |
|
|
50 Hz |
60 Hz |
|
|
3 /h |
505 |
606 |
|
2 max. Effective speed of action with a forvacuum pump, M 3 /h Sogevac |
410.0 SV 200 |
530.0 SV 200 |
|
3 maximum residual pressure, mbar (mm Hg) |
˂ 4 × 10 -2 (˂ 3 × 10 -2 ) |
˂ 4 × 10 -2 (˂ 3 × 10 -2 ) |
|
4 max. Permissible pressure drop in continuous operation, MBAR (mm Hg) |
80.0 (60.0) |
80.0 (60.0) |
|
5 The largest flow, MBAR × l/s |
˂ 1 × 10 -4 |
˂ 1 × 10 -4 |
|
6 power supply of the electric motor from the network voltage, in |
200/ - 208-265/460 |
200-208/ - 265/460 |
|
Permissible ambient temperature, ° C |
from + 5 to + 40 |
from + 5 to + 40 |
|
|
2.2 |
2.4 |
|
9 Nominal rotation speed, rpm |
3 000 |
3 600 |
|
10 max. Permissible rotation speed, rpm |
6 000 |
6 000 |
|
Name of the parameter |
Value |
|
|
50 Hz |
60 Hz |
|
|
3 /h |
1000 |
1200 |
|
2 max. Effective speed of action, M 3 /h with a SOGEVAC pump. |
800 sv 300 b |
1000 sv 300 b |
|
3 maximum residual pressure, mbar (mm Hg) |
˂ 4 × 10 -2 (˂ 3 × 10 -2 ) |
˂ 4 × 10 -2 (˂ 3 × 10 -2 ) |
|
4 max. Permissible pressure drop in continuous operation, MBAR (mm Hg) |
80.0 (60.0) |
80.0 (60.0) |
|
5 The largest flow, MBAR × l/s |
˂ 1 × 10 -4 |
|
