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Catalog 2010 Technology for Vacuum Systems - Chiron

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Easy conversion<br />

The following tables will easily allow you to convert the pumping speed and the ultimate vacuum of the units used<br />

in the catalog into your preferred unit<br />

Pumping speed<br />

m³/h cfm l/sec l/min<br />

1 0.589 0.278 16.67<br />

0.5 0.295 0.139 8.34<br />

1.5 0.884 0.417 25.01<br />

2 1.18 0.556 33.34<br />

3 1.77 0.834 50.01<br />

4 2.36 1.11 66.68<br />

5 2.95 1.39 83.35<br />

6 3.53 1.67 100.0<br />

7 4.12 1.95 116.7<br />

8 4.71 2.22 133.4<br />

9 5.30 2.50 150.0<br />

10 5.89 2.78 166.7<br />

15 8.84 4.17 250.1<br />

20 11.8 5.56 333.4<br />

30 17.7 8.34 500.1<br />

40 23.6 11.1 666.8<br />

Ultimate vacuum<br />

mbar<br />

(hPa)<br />

torr<br />

(mm Hg)<br />

Pa<br />

N/m²<br />

psi<br />

lbf/inch²<br />

1 0.750 100 1.45x10 -2<br />

100 75.0 10000 1.45<br />

70 52.5 7000 1.02<br />

50 37.5 5000 0.725<br />

20 15.0 2000 0.290<br />

15 11.3 1500 0.218<br />

10 7.50 1000 0.145<br />

7 5.25 700 0.102<br />

5 3.75 500 7.25x10 -2<br />

2 1.50 200 2.90x10 -2<br />

1.5 1.13 150 2.18x10 -2<br />

1 0.75 100 1.45x10 -2<br />

0.5 0.38 50 7.25x10 -3<br />

0.1 7.5x10 -2 10 1.45x10 -3<br />

1x10 -2 7.5x10 -3 1 1.45x10 -4<br />

1x10 -3 7.5x10 -4 1x10 -1 1.45x10 -5<br />

1x10 -6 7.5x10 -7 1x10 -4 1.45x10 -8<br />

Conversion table<br />

Further in<strong>for</strong>mation at www.vacuubrand.com<br />

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