Ulvac VD151 - Performance Specifications

YK08-0028-DI-002-08
5
2.2 Performance Specifications
Table. 1 Performance specifications
50 60 50 60
設計排気速度
Displacement
m3/hour (L/min)
14.4(240) 17.3(288) 20.2(336) 24.2(403)
到達圧力
※1
Ultimate Pressure
GV 閉
※2
GV Close
Pa
GV 開
※2
GV Open
使用モーター
※3
Motor
kW （極数）
50HZ
60HZ
50HZ
60HZ
200V / 220V
230V / 240V
380V / 400V
415V / 000V
200V / 220V
230V / 240V
380V / 400V
440V / 460V
200V / 220V
230V / 240V
380V / 400V
415V / 000V
200V / 220V
230V / 240V
380V / 400V
440V / 460V
定格電流
RATED CURRENT
A
2.90 (200V) / 3.10 (220V)
3.30 (230V) / 3.60 (240V)
1.80 (380V) / 1.90 (400V)
2.00 (415V)
/ 0.00 (000V)
2.70 (200V) / 2.60 (220V)
2.70 (230V) / 2.70 (240V)
1.50 (380V) / 1.60 (400V)
1.60 (440V) / 1.70 (460V)
3.60 (200V) / 3.80 (220V)
4.00 (230V) / 4.20 (240V)
2.20 (380V) / 2.20 (400V)
2.40 (415V)
/ 0.00 (000V)
3.20 (200V) / 3.20 (220V)
3.20 (230V) / 3.30 (240V)
1.80 (380V) / 1.90 (400V)
2.00 (440V) / 2.10 (460V)
MAX
MIN
パッキング
Packing
オイルミストトラップ
Oil Mist Trap
(Option)
定格電圧
RATED VOLTAGE
V
質量
Weight Total kg
29 34.5
ニトリルゴム
nitrile-butadiene rubber
所要油量
※4
Oil requirement
L
全閉外扇フランジ型3相交流モーター
Totally-Enclosed Fan-Cooled Flange Induction Motor
0.55 (4) 0.70 (4)
ＴＭＸ－１（アダプタ付き）
ＴＭＸ－１（and an adapter）
型 番
Model
ＶＤ１５１ ＶＤ２０１
0.67
6.7
RATED FREQENCY
Hz
1.1
0.7
*1) The ultimate pressure is the value indicated on the Pirani gauge when the standard oil
(ULVOIL R-72) is used. The ultimate pressure when the McLeod gauge is used is approx.
one digit lower than the value indicated on the Pirani gauge.
*2) GV close: When the gas ballast valve is closed
*2) GV open: When the gas ballast is fully opened
*3) By wire connection change in motor terminal box, this pump works at the prescribed voltage
without exchanging motor.
The setting in the factory shipment is 200V-240V(50Hz/60Hz).When using in
380V-460V(50Hz/60Hz), switch the connection inside the terminal box by the customer.
*4) The vacuum pump oil specifications such as vapor pressure and viscosity depend on the kinds
of oil.
If the other oil than the specified vacuum pump oil is used, the pump performance may be
low.
Specified oil: ULVOIL R-72 (standard oil)
Specified oil: ULVOIL R-42 (cold area or winter time)
ULVOIL R-42 is unfitted for high load operation. When performing
the high load operation, use ULVOIL R-72, and either warm the pump oil
or perform the pump jog at several times, and the start up it.
*5) In VD201, when the continuous operation is performed at 10,000Pa～50,000Pa,
since the pump becomes high temperature, the maintenance cycle becomes shortented.