Tel Number
181-3719-5600
Brief Description:
We will choose the right vacuum pump for the furnace you choose to achieve a medium vacuum condition in your experiments.
Parameters:
|
Model |
VRD-4 |
VRD-8 |
VRD-12 |
VRD-16 |
VRD-24 |
VRD-30 |
|
|
Displacement speed m 3/h(L/s) |
50Hz |
4(1.1) |
8(2.2) |
12(3.2) |
16(4.4) |
24(6.6) |
30(8.3) |
|
|
60Hz |
4.8(1.3) |
9.6(2.6) |
14(3.8) |
19.2(5.2) |
28.8(7.9) |
36(9.9) |
|
Ultimate partial pressure without gas ballast(Pa) |
5x10-2 |
5x10-2 |
4x10-2 |
4x10-2 |
4x10-2 |
4x10-2 |
|
|
Ultimate total pressure without gas ballast(Pa) |
5x10-1 |
5x10-1 |
4x10-1 |
4x10-1 |
4x10-1 |
4x10-1 |
|
|
Ultimate total pressure with gas ballast(Pa) |
3 |
3 |
8x10-1 |
8x10-1 |
8x10-1 |
8x10-1 |
|
|
Power supply |
Single / |
Single / |
Single/ |
Single/ |
Single / |
Single / |
|
|
Power (kW) |
0.4/0.37 |
0.4/0.37 |
0.55 |
0.75/0.55 |
1.1/0.75 |
1.1 |
|
|
Intake and exhaust DN(mm) |
KF16/25 |
KF16/25 |
KF25 |
KF25 |
KF25/40 |
KF25/40 |
|
|
Oil capacity(L) |
0.6~1.0 |
0.6~1.0 |
0.6~1.0 |
0.9~1.5 |
1.3~2.0 |
1.3~2.0 |
|
|
Motor speed(rpm) |
50Hz |
1440 |
1440 |
2100 |
1440 |
1440 |
1440 |
|
|
60Hz |
1720 |
1720 |
2100 |
1720 |
1720 |
1720 |
|
Ambient temperature(°C) |
5-40℃ |
5-40℃ |
5-40℃ |
5-40℃ |
5-40℃ |
5-40℃ |
|
|
Noise level(dB) |
≤56 |
≤56 |
≤57 |
≤58 |
≤58 |
≤58 |
|
|
Weight(kg) |
19 |
21 |
16 |
30 |
35 |
43 |
|
