Pfeiffer Vacuum HISCROLL 12, Operating Instructions Manual

Page: 76 / 84

Selection field HiScroll 6, scroll
pump, standard in-
cluding ATEX
HiScroll 6, scroll
pump, without GB,
including ATEX
HiScroll 6, scroll
pump, with auto-
mated GB
Gas ballast Yes No Yes
Gas ballast pressure 1500 hPa 1500 hPa
Gas ballast flow stage 1 11 l/min 10 l/min
Gas ballast flow stage 2 16 l/min 15 l/min
Rotation speed 1 000 – 3 000 rpm 1 000 – 3 000 rpm 1 000 – 3 000 rpm
Nominal rotation speed 2500 rpm 2500 rpm 2500 rpm
Mains connection 100 – 127/200 – 240 V
AC (±10%), 50/60 Hz
100 – 127/200 – 240 V
AC (±10%), 50/60 Hz
100 – 127/200 – 240
V AC (±10%), 50/60
Hz
Rated current consump-
tion
100 V – 127 V: 4 A |
200 V – 240 V: 2 A
100 V – 127 V: 4 A |
200 V – 240 V: 2 A
100 V – 127 V: 4 A |
200 V – 240 V: 2 A
Motor protection Internal Internal Internal
Mains cable included No No No
I/O interfaces RS-485 RS-485 RS-485
Emission sound pressure
level (EN ISO 2151)
48 dB(A) 48 dB(A) 48 dB(A)
Operating altitude, max. 2500 m 2500 m 2500 m
Protection degree IP20 IP20 IP20
Ambient temperature 5 – 40 °C 5 – 40 °C 5 – 40 °C
Temperature: Storage -10 – 50 °C -10 – 50 °C -10 – 50 °C
Temperature: Shipping -25 – 55 °C -25 – 55 °C -25 – 55 °C
Integral leakage rate
5 · 10
-7
Pa m³/s 5 · 10
-7
Pa m³/s 5 · 10
-7
Pa m³/s
Weight 19 kg 19 kg 19 kg
Tbl. 29: Technical data for HiScroll 6
Selection field HiScroll 12, scroll
pump, standard, in-
cluding ATEX
HiScroll 12, scroll
pump, without GB,
including ATEX
HiScroll 12, scroll
pump, with auto-
mated GB
ATEX-certification Ex II 3/-G Ex h IIC T4
Gc X +5 °C ≤ T
a
≤ +40
°C
Ex II 3/-G Ex h IIC T4
Gc X +5 °C ≤ T
a
≤ +40
°C
–
Part number PD S20 000 PD S20 001 PD S20 002
Connection flange (in) DN 25 ISO-KF DN 25 ISO-KF DN 25 ISO-KF
Connection flange (out) DN 25 ISO-KF DN 25 ISO-KF DN 25 ISO-KF
Cooling method Air, Forced convection Air, Forced convection Air, Forced convec-
tion
Tested base pressure
6 · 10 -3 hPa 6 · 10 -3 hPa 6 · 10 -3 hPa
Intake pressure max. 1100 hPa 1100 hPa 1100 hPa
Recommended continu-
ous inlet pressure, max.
200 hPa 200 hPa 200 hPa
Exhaust pressure, max. 1500 hPa 1500 hPa 1500 hPa
Pumping speed 12.1 m³/h 12.1 m³/h 12.1 m³/h
Gas ballast Yes No Yes
Gas ballast pressure 1500 hPa 1500 hPa
Gas ballast flow stage 1 18 l/min 16 l/min
Gas ballast flow stage 2 30 l/min 24 l/min
Rotation speed 624 – 1 870 rpm 624 – 1 870 rpm 624 – 1 870 rpm
Nominal rotation speed 1560 rpm 1560 rpm 1560 rpm
Mains connection 100 – 127/200 – 240 V
AC (±10%), 50/60 Hz
100 – 127/200 – 240 V
AC (±10%), 50/60 Hz
100 – 127/200 – 240
V AC (±10%), 50/60
Hz
Technical data and dimensions
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