Technical Data

RA 0025 F

RA 0040 F

Nominal pumping speed
(50 / 60 Hz)

m³/h

25 / 30

40 / 48

ACFM

‒ / 17.6

‒ / 28.2

Ultimate pressure
(without gas ballast valve)

hPa (mbar) abs.

see nameplate (NP)

0.1 ... 0.5

TORR abs.

0.075 ... 0.375

Ultimate pressure
(with gas ballast valve)

hPa (mbar) abs.

0.5 ... 1.5

TORR abs.

0.375 ... 1.125

Nominal motor rating
(50 / 60 Hz)

kW

1.0 / 1.2

1.4 / 1.7

HP

‒ / 1.5

‒ / 2

Nominal motor speed
(50 / 60 Hz)

min⁻¹

1500 / 1800

RPM

1500 / 1800

Power consumption at 100 mbar (50 / 60 Hz)

kW

0.8 / 0.9

1.1 / 1.2

HP

‒ / 1.2

‒ / 1.6

Power consumption at ultimate pressure (50 / 60 Hz)

kW

0.5 / 0.6

0.6 / 0.7

HP

‒ / 0.8

‒ / 0.9

Noise level (ISO 2151) (50 / 60 Hz)

dB(A)

60 / 63

63 / 66

Water vapor tolerance max. (50 / 60 Hz) (with gas ballast valve)

hPa (mbar) abs.

40

TORR abs.

30

Water vapor capacity (50 / 60 Hz) (with gas ballast valve)

kg/h

0.9

1.1

lbs/h

1.98

2.4

Ambient temperature range

°C

5 ... 40 *

°F

41 ... 104 *

Inlet gas temperature range

°C

5 ... 40 *

°F

41 ... 104 *

Ambient pressure

Atmospheric pressure

Oil capacity

l

1.0

qts.

1.0

Weight approx.

kg

40 **

45 **

Lbs.

80 **

95 **

* In case of higher or lower temperatures, please consult your Busch representative.

** The weight can vary depending on the order.

RA 0063 F

RA 0100 F

Nominal pumping speed
(50 / 60 Hz)

m³/h

63 / 76

100 / 120

ACFM

‒ / 44.7

‒ / 70.6

Ultimate pressure
(without gas ballast valve)

hPa (mbar) abs.

see nameplate (NP)

0.1 ... 0.5

TORR abs.

0.075 ... 0.375

Ultimate pressure
(with gas ballast valve)

hPa (mbar) abs.

0.5 ... 1.5

TORR abs.

0.375 ... 1.125

Nominal motor rating
(50 / 60 Hz)

kW

2.0 / 2.4

2.7 / 3.4

HP

‒ / 3

‒ / 5

Nominal motor speed
(50 / 60 Hz)

min⁻¹

1500 / 1800

RPM

1500 / 1800

Power consumption at 100 mbar (50 / 60 Hz)

kW

1.3 / 1.5

1.9 / 2.4

HP

‒ / 2

‒ / 3.2

Power consumption at ultimate pressure (50 / 60 Hz)

kW

0.7 / 0.8

1.2 / 1.5

HP

‒ / 1.0

‒ / 2.0

Noise level (ISO 2151) (50 / 60 Hz)

dB(A)

64 / 67

65 / 68

Water vapor tolerance max. (50 / 60 Hz) (with gas ballast valve)

hPa (mbar) abs.

40

TORR abs.

30

Water vapor capacity (50 / 60 Hz) (with gas ballast valve)

kg/h

1.8

2.8

lbs/h

3.9

6.1

Ambient temperature range

°C

5 ... 40 *

°F

41 ... 104 *

Inlet gas temperature range

°C

5 ... 40 *

°F

41 ... 104 *

Ambient pressure

Atmospheric pressure

Oil capacity

l

2.0

qts.

2.1

Weight approx.

kg

55 **

75 **

Lbs.

125 **

165 **

* In case of higher or lower temperatures, please consult your Busch representative.

** The weight can vary depending on the order.