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A vacuum pump, to many, is a device that creates space with no matter in it. For us, its going to be a new category on science.duel.life. 

 

 

Heart

Vacuum Pump

Type

Human adult heart

Agilent Varian SH-110 Oil-Free Dry Scroll Vacuum Pump

Inlet

Superior Vena Cava
Inferior Vena Cava
Pulmonary Vein

NW 25 KF flange

Exhaust

Aorta
Pulmonary Artery

NW 16 KF flange

Weight

300 g

19 kg

Dimensions in cm (length x width x depth)  12 x 8 x 6

 38 x 24 x 25

Power  1/500 - horsepower (1,5 Watt) 1/4 - horsepower (186,4 Watt)

Frequency

75 beats per minute 1725 rounds per minute

Pumping speed

4,5 - 5 l / min (resting)

 110 l / min

 Pressure

133 mbar (mean blood pressure on leaving the left ventricle)

13 mbar (when the blood returns to the right ventricle)

0.07 mbar

 Valve

Pulmonary Valve
Aortic Valve

Integrated anti-suck back valve that closes quickly when the pump is shut off
Operation time typically service-free over 68 - 75 years Seal replacement is recommended when pump base pressure has risen to an  unacceptably high level
Temperature 37 °C Room temperature and Low-temperature operation
Prize unprizeable USD 5.104,00

 

   

 

Photo credits: Fotalia / Sebastian Kaulitzk (Heart)i; Agilent (Pump)

 

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