Eppendorf Concentrator plus (New Design) - Manual (Page 41)

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Concentrator plus/Vacufuge® plus — Operating manual
9.4 Diaphragm vacuum pump for the complete system
9.5 Application parameters
Max. current: 1.4/1.6 A (230 V, 50/60 Hz)
3.0 A (120 V, 50 Hz)
3.6/3.8 A (100 V, 50/60 Hz)
Max. power: 180 W (230/120/100 V)
Motor protection: Thermal winding protection
Protection class according to IEC 529: IP 54
Suction capacity (in accordance with DIN EN
60529; VDE 0470-1):
1.9/2.1 m 3 /h (50/60 Hz)
Achievable ultimate pressure (absolute): <20 mbar
Max. permissible pressure at the outlet
(absolute): 2 bar
Max. differential pressure between inlet and
outlet: 1 bar
Nominal speed at 50/60 Hz: 1.500/1.800 rpm
Radio interference protection class B
Materials of surfaces that are in contact with the medium
Inner part of housing cover: PTFE, with carbon reinforcement
Head cover, diaphragm clamping disc: ETFE, with carbon reinforcement
Valve: FFKM
Diaphragm: PTFE
Inlet: ETFE
Outlet: ETFE
Screw connection: ETFE
Hose: PTFE
Run time: 1 min to 9:59 h, infinitely (oo),
adjustable in 1 min increments.
Speed: 1,400 rpm, not adjustable
Max. relative centrifugal force
(rcf): 248 x g, not adjustable
Max. load: 96 micro test tubes of 2.0 mL each or
6 Falcon tubes of 50 mL each.
Permitted density of material for centrifuging
(at max. rcf/speed and max. load): 1.2 g/mL
Emission condenser volume: 280 mL
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perating manual