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Direct Drive High Vacuum Pumps
Direct Drive High Vacuum Pumps
Acmevac offers a wide range of Direct Drive Vacuum Pumps, oil-sealed vacuum pumps, and rotary high vacuum pumps. These are compact in size and can be directly mounted on the motor flange. These pumps are lightweight, well balanced and have exceptional size-to-performance ratio. These high vacuum pumps have high pumping speeds and high water-vapour tolerance. The oil consumption is extremely low and they are air-cooled.
- Used extensively in industry and laboratories for production of medium and high vacuum.
- Used as backing pumps in series with roots blowers, diffusion pumps etc.
- Used for vacuum coating, molecular distillation, vacuum metallurgy, freeze drying, vacuum impregnation, air conditioning and refrigeration, vacuum lifting devices, packaging machines, etc.
|
Details |
Model 2SP-45D |
Model  2SP-100D
|
Model  2SP-150D
|
Model  2SP-200D
|
Model  2SP-250D
|
Model  2SP-300D
|
Model  2SP-500D
|
|
No. Of Stages |
2
|
2
|
2
|
2
|
2
|
2
|
2
|
|
Nominal Pump Displacement Lts / min (m3/ h)
|
50 |
100 |
150 |
200 |
250 |
300 |
500 |
|
Pump Rotational Speed (RPM) |
2880 |
2880 |
1440 |
1440 |
1440 |
1440 |
1440 |
|
Ultimate Vacuum (mm Hg A) |
0.05 |
0.05 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
|
Motor: HP(1440 rpm, 50 hz) |
0.25 |
0.33 |
0.33 |
0.50 |
0.50 |
0.75 |
2.00 |
|
Temp. rise over ambient degree centigrade |
30 - 35 |
30 - 35 |
30 - 35 |
30 - 35 |
30 - 35 |
30 – 35 |
30 - 35 |
- Solenoid-operated anti-suck back valve to prevent oil in-rush into the system in the event of stopping the pump and power failure.
- Provides uniform pumping speed.
- Gas ballast facility has been provided. This helps in preventing condensation of vapours inside the pump when condensable via pours are being evacuated.
- Suitably dimensioned inlet and outlet ducts to minimise conductance losses.
- Inlet port is adapted for ISO type quick clamp fittings for ease of assembly and disassembly of pump units.
- Vanes are spring loaded and chemically resistant. The non-metallic vanes are dimensionally stabilized, quiet in operation and possess long life.
- Quality graded ferrous castings to improve wear resistance.
- Aluminium alloy, lightweight oil tank with fins designed to provide heat dissipation. This helps in running the pump cool and quiet.
- Heat-treated rotor and shaft to prevent solid particles from getting into the pump chamber.
- Flexible high torque coupling with vibration dampening insert.
- Pump is supplied with a sturdy steel base and anti-vibration mountings.
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