Technical data

Unit TURBOVAC 90 iR TURBOVAC 250 iR TURBOVAC 350 iR TURBOVAC 450 iR TURBOVAC 850 iR TURBOVAC 950 iR TURBOVAC 1350 iR TURBOVAC 1450 iR
High vacuum connection DN 40 ISO-KF, 63 ISO-KF, 63 CF 100 ISO-K, 100 CF 100 ISO-K, 100 CF 160 ISO-K, 160 CF 160 ISO-K, 160 CF 200 ISO-K, 200 CF 200 ISO-K 200 ISO-F 200 CF 250 ISO-K 250- ISO-F 250 CF
Fore vacuum connection 16 KF 16 KF 25 KF 25 KF 25 KF 25 KF 40 KF 40 KF
Pumping speed
N2 l x s 90 225 290 430 720 900 1,250 1,380
Ar 83 210 260 400 655 840 1,150 1,280
He 90 250 360 440 850 925 1,350 1,390
H2 78 210 350 420 755 770 1,150 1,210
Gas throughput
N2 mbar x l x s 8.5 2.6 4.5 4.5 6 6 16 16
Ar 3.5 1.9 3.0 3.0 3.6 3.6 12.5 12.5
He 11 4 8.0 8.0 12 12 18 18
H2 11 6.5 8.0 8.0 > 15 > 15 10 10
Noise level
With water cooling dB(A) – 44 44
With convection cooling < 41 < 41 < 44 < 44 < 40 < 40 – –
With radial air cooler < 44 < 44 < 47 < 47 < 55 < 55 – –
With axial air cooler < 49 < 49 < 49 < 49 < 49 < 49 – –
Maximum bake-out temperature of the CF version, water cooled °C 100
Purge gas flow mbar x l x s 0.4
sccm 24
Purge gas connection inch G 1/8
Venting connection
Compression ratio
N2 1 x 108 1 x 1011 1 x 1011 1 x 1011 > 1 x 1011 > 1 x 1011 1 x 108 1 x 108
Ar 1 x 108 1 x 1011 1 x 1011 1 x 1011 > 1 x 1011 > 1 x 1011 1 x 108 1 x 108
He 1 x 106 1.5 x 107 1.5 x 107 1.5 x 107 1.3 x 108 1.3 x 108 1 x 105 1 x 105
H2 2 x 104 2 x 105 1 x 105 1 x 105 4.4 x 106 4.4 x 106 2 x 104 2 x 104
Ultimate pressure with 2-stage oil- sealed rotary vane pump ISO-K / CF mbar < 8 x 10-8 / < 5 x 10-10 < 8 x 10-8 / < 5 x 10-10 < 8 x 10-8 / < 5 x 10-10 < 8 x 10-8 / < 5 x 10-10 < 3 x 10-8 / < 3 x 10-10 < 3 x 10-8 / < 3 x 10-10 < 7.5 x 10-9 / < 1 x 10-9 < 7.5 x 10-9 / < 1 x 10-9
Maximum permissible fore vacuum pressure for N2 mbar 14 11 10 10 12 12 4 4
Operating speed rpm 72,000 72,000 60,000 60.000 49,200 49,200 42,000 42,000
Approximate run-up time (with 3 m cable) min 1.5 1.5 3.5 3.5 4.5 4.5 4,5 4.5
Maximum power consumption W 240 240 240 240 500 500 500 500
Type of protection IP 40
Ambient temperature during operation °C +5 to +40
Ambient temperature storage °C -15 to +70
Standard cooling Convection Convection Convection Convection Convection Convection Water Water
Optional cooling Air or water Air or water Air or water Air or water Air or water Air or water Water Water
Cooling water connection Plug connection for 6 x 1 hose / alternatively G 1/8 inch screw-in thread
Cooling water consumption l / h 30 to 60 30 to 60 50 to 100 50 to 100 50 to 100 50 to 100 50 to 100 50 to 100
Permissible cooling water pressure bar(g)* 3-6 3-6 3-6 3-6 3-6 3-6 6 6
Permissible cooling water temperature °C 15 to 35
Weight: KF-40 / ISO-K / ISO-F / CF kg 3.1 / 4.0 / 8.0 4.0 / 6.6 7.5 / 11.5 7.5 / 12.5 14.6 / 19.6 15.4 / 21.7 23.5 / 24.3 / 33.3 24.4 / 25.5 / 34.2

* bar(g) = bar (gauge) is overpressure, for example, atmospheric pressure = 0 bar(g)