E2M80T4
Edwards E2M80 series two stage oil sealed rotary vane vacuum pumps are renowned for their high ultimate vacuum, rapid pumping speeds, quiet operation and ability to handle water vapour. These direct drive rotary vane pumps are inherently compact and vibration free, and with their finger-proof fan and coupling housings they offer excellent operator protection.
This pump is suitable for most duties and is safe to handle non-flammable gases and vapours within the normal operating parameters of the pump.
Supplied with Ultragrade 70 Oil. Fomblin® must be purchased separately for PFPE prepared pumps E2M80FX.
Informacje
Dane techniczne
Displacement | |
50Hz | 80 m3h-1 / 47.1 ft3min-1 |
60Hz | 96 m3h-1 / 56.5 ft3min-1 |
Speed (Pneurop) | |
50Hz | 74 m3h-1 / 43.6 ft3min-1 |
60Hz | 90 m3h-1 / 53 ft3min-1 |
Number of stages | 2 |
Ultimate vacuum (total pressure) | |
Without gas ballast | 1 x 10-3 mbar / 7.7 x 10-4 Torr |
With gas ballast | 7 x 10-3 mbar / 5.4 x 10-3 Torr |
Ultimate with Fomblin® | |
Without gas ballast | 1 x 10-2 mbar |
Inlet connection | ISO40 |
Outlet connection | 25 mm flange suitable for NW25 |
Max outlet pressure | 0.5 bar gauge |
Max inlet pressure for water vapour | 5 mbar / 3.8 Torr |
Max water vapour pumping rate | 0.3 kg h-1 / 0.7 lb h-1 |
Weight | 125 kg / 275 lb |
Motor protection rating | IP55 |
Motor power | |
50Hz | 2.2 kW / 3 hp |
60Hz | 3 kW / 4 hp |
Standard oil capacity | |
maximum | 6.3 litre / 6.7 qt |
minimum | 4 litre / 4.2 qt |
PFPE oil capacity | |
maximum | 4.01 litre / 4.2 qt |
minimum | 2.19 litre / 2.3 qt |
Recommended oil | Ultragrade 70 |
Noise level | 70 dB (A) |