|
Vacuum unit Al-1 |
|
Includes N – 0,25-3 vacuum diffusion pump and NVR-0,2 D rotary-vane vacuum pump. The unit is intended for creating high vacuum in closed volumes. As a working fluid may be used polyphenil
ether. |
Parameter |
Measure units |
Value |
Pumping speed on air in the range of working pressures1 x10-3 – 2 Pa |
L/s |
20-0,2 |
Ultimate pressure, not less |
Pa |
1*10-4 |
Maximum consumed power, not over |
W |
200 |
Quantity of working fluid |
ml |
70 |
Weight, not over |
kg |
4,5 |
|
|
|
N – 0,025-4 vacuum diffusion pump |
|
Intended for use in domestic helium leak detectors PTI-7, PTI-10, STI-1, TI-14, TI-17.
May be used for creating high vacuum for other purposes. |
Ultimate pressure,Pa(mm* Hg) |
1*10-4 | |
Pumping speed in the range
6,5x10-4-2Pa,l/s |
From 30 to 10
| |
|
Limiting forepressure, Pa |
100
| |
|
|
|
|
|
NVR – 0,2D rotary-vane vacuum pump |
|
Designed for pumping air, non-agressive, fire-proof and non-toxic gases, not containing condensed moisture out of hermetic volumes.
The pump is intended for creating low and middle vacuum and may be used for pumping from atmospheric
pressure. |
Ultimate pressure,KPa(total) |
6*10-3 | |
|
|
|
Q-ty of working fluid |
0,05
| |
|
|
|
|
N – 0,025-3 vacuum air-cooled oil diffusion pump |
|
The pump is intended for pumping air, gases and vapour-gas mixtures, not containing condensed moisture, mechanical impurities and non-agressive to the pump construction material out of hermetic volumes.
It may be used for work in leak detectors, analytical devices and other branches of
industry. |
Parameter |
Measure units |
Value |
Pumping speed on air in the range of working pressures1 x10-3 – 2 Pa |
L/s |
20 |
Ultimate pressure, not over |
Pa |
1*10-4 |
Limiting fore pressure, not less |
Pa |
100 |
Warming up time, not over |
min |
5 |
Maximum consumed power, not over |
W |
200 |
Quantity of working fluid |
ml |
20 |
Pumping speed of fore pump, not less |
L/s |
0,21 |
Overall dimensions(height, length,width) |
mm |
220x165x95 |
Weight, not over |
kg |
2 |
|
|
|
|
|
|
|
|
 | |