KNF Laboratory Double Channel Diaphragm Vacuum System CSD 840, 34 L/min (CAT#: STEM-GLE-1806-YJL)

KNF Laboratory Double Channel Diaphragm Vacuum System CSD 840, 34 L/min, model CSD 840 is manufactured by LABOPORT. The dual-channel diaphragm vacuum system specially developed for daily use in the laboratory, together with the KNF laboratory anti-chemical corrosion vacuum pump N 840 series, can be connected to two different vacuum experiments at the same time, such as rotary evaporator and suction filtration, vacuum drying and suction filtration. It can also be connected to two rotary evaporators at the same time, making full use of the laboratory space and improving the efficiency of equipment use. This product adopts a high-precision regulating valve, which can be fine-tuned to a certain extent for different applications. Three-necked buffer/protection bottles effectively reduce fluctuations when new applications are connected.

Vacuum pump flow: 34 L/min
Ultimate vacuum degree: 8 mbar
Pressure: 1 bar
Frequency: 50Hz
Power: 245 W max
Working current: 2.0A
With thermal protection switch and power fuse
Dimension (WxHxD):305x352x398mm
Weight: 7.90 Kg (without pump); 20.70 Kg (without pump)
Connection port: 0D8mm
Hose interface: ID8mm
Permissible medium and ambient temperature: +5~40 ℃
Material: pump head-PTFE diaphragm-PTFE coating valve plate-FFPM regulating valve-stainless steel bracket-aluminum alloy

The vacuum system is composed of a chemical-resistant diaphragm vacuum pump, a mounting bracket, a condenser, a separation bottle and a regulating valve
Double channel design, can connect 2 vacuum applications at the same time
Stainless steel precision flow regulating valve, easy to use
The gas outlet is connected to a high-efficiency condenser to realize the controllable recovery of exhaust gas
Adopts chemical diaphragm pump, oil-free and maintenance-free
Environmental protection, quiet, can work continuously for 24 hours
The design is simple and compact, saving laboratory space

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