15 Technical data and dimensions
15.1 General
Basis for the technical data of Pfeiffer Vacuum rotary vane pumps:
● Specifications according to PNEUROP committee PN5
● ISO 21360-1: 2016: “Vacuum technology - Standard methods for measuring vacuum-pump per-
formance - Part 1: General description”
● Leak test to ascertain the integral leakage rate according to EN 1779: 1999 technique A1; with
20 % helium concentration, 10 s measurement duration
● Sound pressure level according to ISO 3744, class 2
mbar
bar
Pa
hPa
kPa
Torr | mm Hg
mbar
1
1 · 10
-3
100
1
0.1
0.75
bar
1000
1
1 · 10
5
1000
100
750
Pa
0.01
1 · 10
-5
1
0.01
1 · 10
-3
7.5 · 10
-3
hPa
1
1 · 10
-3
100
1
0.1
0.75
kPa
10
0.01
1000
10
1
7.5
Torr | mm Hg
1.33
1.33 · 10
-3
133.32
1.33
0.133
1
1 Pa = 1 N/m
2
Tbl. 23:
Conversion table: Pressure units
mbar l/s
Pa m
3
/s
sccm
Torr l/s
atm cm
3
/s
mbar l/s
1
0.1
59.2
0.75
0.987
Pa m
3
/s
10
1
592
7.5
9.87
sccm
1.69 · 10
-2
1.69 · 10
-3
1
1.27 · 10
-2
1.67 · 10
-2
Torr l/s
1.33
0.133
78.9
1
1.32
atm cm
3
/s
1.01
0.101
59.8
0.76
1
Tbl. 24:
Conversion table: Units for gas throughput
15.2 Technical data
Type designation
SmartVane 55
SmartVane 55
SmartVane 70
SmartVane 70
Part number
PK D80 000
PK D80 001
PK D81 000
PK D81 001
Connection flange
(in)
DN 40 ISO-KF
DN 40 ISO-KF
DN 40 ISO-KF
DN 40 ISO-KF
Connection flange
(out)
DN 25 ISO-KF
DN 25 ISO-KF
DN 25 ISO-KF
DN 25 ISO-KF
Nominal pumping
speed
31 – 50 m³/h
31 – 50 m³/h
31 – 70 m³/h
31 – 70 m³/h
Final pressure
without gas ballast
≤ 2 · 10
-1
hPa
≤ 2 · 10
-1
hPa
≤ 2 · 10
-1
hPa
≤ 2 · 10
-1
hPa
Continuous inlet
pressure, max.
15 hPa
15 hPa
15 hPa
15 hPa
Exhaust pressure,
min.
Atmospheric
pressure
Atmospheric
pressure
Atmospheric
pressure
Atmospheric
pressure
Exhaust pressure,
max.
Atmospheric
pressure
Atmospheric
pressure
Atmospheric
pressure
Atmospheric
pressure
Leak rate non-re-
turn valve
≤ 1 · 10
-2
Pa m³/s
≤ 1 · 10
-2
Pa m³/s
≤ 1 · 10
-2
Pa m³/s
≤ 1 · 10
-2
Pa m³/s
Technical data and dimensions
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