Catálogo General de Material para Laboratorio

Continued on next page 468 1 w e b c o d e WWKVG017 KNF Vacuum Pump LABOPORT ® , Type N 96, KNF Neuberger Mini diaphragm vacuum pump LABOPORT ® N 96 The smallest chemical resistant pump in our new LABOPORT ® series, the N 96 combines a high flow rate with a compact design, saving valuable space in the laboratory. Thanks to the manual rotational speed control, the N 96 is quiet, very energy efficient, and can be optimally adjusted in accordance with the application. The next generation of LABOPORT ® pumps are equipped with an easy-to-clean surface. Potential applications include filtration, SPE, and liquid aspiration using a vacuum. • Flow rate of 0.3 – 0.42 m3/h, ultimate vacuum of < 130 mbar abs • Very small footprint • Integrated rotational speed control • PTFE-coated diaphragm for use with aggressive/corrosive gases and vapors Technical data: Permissible media and ambient temperature: +5 to +40°C Material pump head: PPS Material diaphragm: PTFE-coated Material valves: FKM Dimensions (W×H×D): 156 × 119 × 75 mm Type Flow rate 1) m 3 /h Ultimate vacuum abs. mbar Overpres- sure bar Weight kg Order No. LABOPORT N 96 0.3 – 0.42 < 130 2.5 1.3 10 62 70096 1) at atm. pressure Accessories Article Order No. N 96 spare part set 10 62 70196 Tube connector + silencer set 10 62 73456 included with the pump w e b c o d e WWKVG018 KNF Vacuum Pumps LABOPORT ® , Type N 820 G / N 840 G, KNF Neuberger Diaphragm vacuum pumps LABOPORT ® , Typ N 820 G / N 840 G The N 820 G and N 840 G feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications. Thanks to the integrated rota- tional speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application. The chemically resistant diaphragm pumps impress with their very small footprint and save valuable space in the laboratory. The next generation of LABOPORT ® pumps are equipped with an easy-to-clean surface. Potential applications include rotary evaporation, distillation, gel drying, degassing, filtra- tion. • Flow rate of up to 2.04 m 3 /h • Adjustable thanks to integrated rotational speed control • Ultimate vacuum of 6 mbar abs • Combination of TFM TM PTFE pump head and PTFE-coated diaphragm makes the pumps ideal for working with extremely aggressive/corrosive gases and vapors • High level of compatibility with vapor and condensation • Integrated gas ballast valve • 3-color status display: In operation / Stand-by / Error • Expandable: Separators and/or condensers can be purchased and easily fitted. • ATEX-compliant in accordance with II 2/-G IIB+H2 T3 internal atmosphere only • 100% oil-free transfer to ensure uncontaminated transfer, evacuation and compression Tip: When combined with the VC 900 vacuum control unit and a control cable, the rota- tional speed is controlled in accordance with the requirements of the process. Can also be combined with all common vacuum controllers with valve control. Technical data: Hose connections: ID 9.5-8, PVDF Permissible media and ambient temperature: +5 to +40 Material pump head: TFM™ PTFE Material diaphragm: PTFE-coated Material valves: FFPM Dimensions (W×H×D): N 820 G 163 × 220 × 259 mm N 840 G 177 × 240 × 289 mm Type Flow rate 1) m 3 /h Ultimate vacuum abs. mbar Overpressure bar Weight kg Order No. 1 N 820 G 1.2 6.0 0.1 8.8 10 62 73452 2 N 840 G 2.04 6.0 0.1 11.3 10 62 75994 2