Technical Data

Nominal pumping speed
(50Hz / 60Hz)

m³/h

160 / 190

200 / 240

ACFM

94 / 112

118 / 141

Ultimate pressure
(without gas ballast valve)

hPa (mbar) abs.

0.1

TORR

0.075

Ultimate pressure
(with gas ballast valve)

hPa (mbar) abs.

0.5

TORR

0.375

Nominal motor speed
(50Hz / 60Hz)

min^-1

1500 / 1800

RPM

Permitted motor speed range

min^-1

1200 … 1800

RPM

Nominal motor rating
(50Hz / 60Hz)

kW

3.0 / 4.2

4.0 / 4.2

HP

- / 5.6

- / 5.6

Power consumption at 100 mbar – 75 TORR (50Hz / 60Hz)

kW

2.9 / 3.8

3.5 / 4.3

HP

- / 5.1

- / 5.4

Power consumption at ultimate pressure (50Hz / 60Hz)

kW

1.9 / 2.3

2.0 / 2.5

HP

- / 3.1

- / 3.4

Noise level (ISO 2151)
(50Hz / 60Hz)

dB(A)

68 / 70

68 / 72

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

hPa (mbar)

40 / 100

TORR

- / 75

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

kg / h

4,0 / 8,3

5,2 / 11,4

Lbs. / h

8.8 / 18.3

11.5 / 25.1

Max. allowable pressure in the oil mist separator

hPa (mbar) abs.

1600

TORR

1200

Max. allowable gas inlet temperature

°C

≤50 hPa (mbar) abs. ► 150

°F

≤37.5 torr ► 302

°C

>50 hPa (mbar) abs. ► 80

°F

>37.5 torr ► 176

Ambient temperature range

°C

5 ... 40

°F

41 … 104

Ambient pressure

Atmospheric pressure

Oil capacity

L

7

qts.

7.5

Weight approx.

Kg

175

Lbs.

386

Nominal pumping speed
(50Hz / 60Hz)

m³/h

250 / 300

300 / 360

ACFM

147 / 177

177 / 212

Ultimate pressure
(without gas ballast valve)

hPa (mbar) abs.

0.1

TORR

0.075

Ultimate pressure
(with gas ballast valve)

hPa (mbar) abs.

0.5

TORR

0.375

Nominal motor speed
(50Hz / 60Hz)

min^-1

1500 / 1800

RPM

Permitted motor speed range

min^-1

1200 … 1800

RPM

Nominal motor rating
(50Hz / 60Hz)

kW

5.5 / 6.6

5.5 / 6.6

HP

- / 8.9

- / 8.9

Power consumption at 100 mbar – 75 TORR (50Hz / 60Hz)

kW

4.6 / 5.6

5.1 / 6.3

HP

- / 7.5

- / 8.4

Power consumption at ultimate pressure (50Hz / 60Hz)

kW

2.4 / 3.0

2.8 / 3.2

HP

- / 4.0

- / 4.3

Noise level (ISO 2151)
(50Hz / 60Hz)

dB(A)

68 / 72

70 / 72

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

hPa (mbar)

40 / 100

TORR

- / 75

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

kg / h

8,1 / 17,7

9,9 / 25

Lbs. / h

17.8 / 39

21.8 / 55.1

Max. allowable pressure in the oil mist separator

hPa (mbar) abs.

1600

TORR

1200

Max. allowable gas inlet temperature

°C

≤50 hPa (mbar) abs. ► 150

°F

≤37.5 torr ► 302

°C

>50 hPa (mbar) abs. ► 80

°F

>37.5 torr ► 176

Ambient temperature range

°C

5 ... 40

°F

41 … 104

Ambient pressure

Atmospheric pressure

Oil capacity

L

7

qts.

7.5

Weight approx.

Kg

190

Lbs.

419