Vacuum pump systems LABOPORT® SR 820 G/SR 840 G Type SR 840 G

Vacuum pump systems LABOPORT® SR 820 G / SR 840 G
Vacuum pump system, consisting of chemically resistant diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side, for filtrations, degassings fluid aspirations centrifugal concentrations and vacuum ovens. The PTFE pump head and the PTFE-coated diaphragm make the vacuum systems suitable for aggressive / corrosive gases and vapours.


-100 % oil-free transfer
-High level of vapor and condensate compatibility
-Integrated gas ballast valve
-3-colour status display (in operation / stand-by / error)
-Integrated speed control
-Start against ultimate vacuum of the pump
-Modular expandable
Tube connections: Inlet: ID 8 ... 9.5 mm
Outlet: ID 10 mm
Operating pressure: 0.1 bar
Permissible ambient temperature: 5 ... 40 °C
IP Code: IP30

Type SR 840 G
Flow rate 34 l / min.
Ultimate vacuum 6.0 mbar (abs).
Rated capacity 100 W
Operating pressure 0.1 bar
Protection class IP30
Dimensions (W x D x H) 299 x 274 x 250 mm
Weight 13.1 kg
Plug type EU/UK/CH
Type of auxiliary energy 100 ... 240 V, 50/60 Hz