Pfeiffer Vacuum HENA 202, Operating Instructions Manual

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Part number PK D04 141 111 PK D04 141 112
Rotation speed at 60 Hz 1800 rpm 1800 rpm
Emission sound pressure level without gas ballast at 50
Hz
≤ 68 dB(A) ≤ 68 dB(A)
Emission sound pressure level without gas ballast at 60
Hz
≤ 72 dB(A) ≤ 72 dB(A)
Operating fluid D2 P3
Operating fluid amount 7 l 7 l
Continuous gas input temperature, max. 80 °C 80 °C
Ambient temperature 5 – 40 °C 5 – 35 °C
Shipping and storage temperature -25 – 55 °C -25 – 55 °C
Protection degree IP55 IP55
Motor protection PTC PTC
Weight 175 kg 175 kg
Tbl. 17: Technical data for Hena 202
Part number PK D04 161 111 PK D04 161 112
Type designation Hena 302 Hena 302
Connection: Atmospheric side Female thread G 2" Female thread G 2"
Connection: Vacuum side Female thread G 2" Female thread G 2"
Final pressure with gas ballast ≤ 1.5 hPa
≤ 5 · 10 -1 hPa
Final pressure without gas ballast ≤ 5 · 10 -1 hPa ≤ 1 · 10 -1 hPa
Rated power 50 Hz 5.5 kW 5.5 kW
Rated power 60 Hz 6.6 kW 6.6 kW
Mains connection: voltage (range) ±5 % ±5 %
Nominal pumping speed at 50 Hz 300 m³/h 300 m³/h
Nominal pumping speed at 60 Hz 360 m³/h 360 m³/h
Water vapor capacity 50 Hz 9900 g/h 9900 g/h
Water vapor capacity 60 Hz 25000 g/h 25000 g/h
Water vapor tolerance at 50 Hz 40 hPa 40 hPa
Water vapor tolerance at 60 Hz 100 hPa 100 hPa
Leakage rate safety valve
≤ 8 · 10 -3 Pa m³/s ≤ 8 · 10 -3 Pa m³/s
Rotation speed at 50 Hz 1500 rpm 1500 rpm
Rotation speed at 60 Hz 1800 rpm 1800 rpm
Emission sound pressure level without gas ballast at 50
Hz
≤ 70 dB(A) ≤ 70 dB(A)
Emission sound pressure level without gas ballast at 60
Hz
≤ 72 dB(A) ≤ 72 dB(A)
Operating fluid D2 P3
Operating fluid amount 7 l 7 l
Continuous gas input temperature, max. 80 °C 80 °C
Ambient temperature 5 – 40 °C 5 – 35 °C
Shipping and storage temperature -25 – 55 °C -25 – 55 °C
Protection degree IP55 IP55
Motor protection PTC PTC
Weight 190 kg 190 kg
Tbl. 18: Technical data for Hena 302
14.3 Dimensions
Dimensions in mm
Technical data and dimensions
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