Continued on next page To see other variants and accessories, please enter the webcode on our website. webcode 469 Accessories Article Order No. N 820 G spare part set 10 62 77435 N 840 G spare part set 10 62 77436 Tube connector 10 62 77278 webcode WWKVG002 1 2 3 Diaphragm Vacuum Pumps, KNF Neuberger Diaphragm Vacuum Pumps LABOPORT® SD • Application: rotary evaporation, distillation, vacuum oven, vacuum concentrator • Delivery rate max. 3.6 m³/h and a final vacuum of up to 4 mbar abs. • Integrated KNF auto-drying system for fast removal of the condensate from the pump heads without any change to the vacuum. This significantly reduces the process time and protects the pump heads. • Resistant to chemicals, and thus suitable for use with highly aggressive/corrosive gases and vapours Technical data: N 820.3 FT.40.18 N 840.3 FT.40.18 N 860.3 FT.40.18 Connectors for tube mm: ID10 ID 12 Permissible media and ambient temperature: +5 to +40°C +5 to +40°C Pump head: TFM™ PTFE PTFE Diaphragm: PTFE coated PTFE-beschichtet Valves: FFPM FFPM Type Flow rate m3/h Ultimate vacuum abs. mbar W × D × H mm Order No. 1N 820.3 FT.40.18 1.2 10 177 × 312 × 220 56 62 48203 2N 840.3 FT.40.18 2.04 10 189 × 341 × 239 56 62 48403 3N 860.3 FT.40.18 3.6 4 291 × 331 × 278 10 62 78603 webcode WW2MB004 4 Diaphragm Pumps, Welch Vacuum For dry, oil-free applications in the rough and medium-high vacuum range diaphragm pumps are used world-wide in production, research and science as well as in industry, laboratory and education. As an economically and ecologically superior alternative to water operated vacuum pumps the diaphragm pump range always offers a versatile, practical solution for many diverse applications. • Vacuum distillation and filtration • Vacuum concentration • Vacuum drying • Manipulating and handing systems • Gel drying, etc. Diaphragm pumps offer • different material for chemical (MPC) or physical (MP) processes • different flow rates from 0.6 m³/h to 16 m³/h • final pressures from 75 to < 1 mbar • pressure control using vacuum controler VCB521 Diaphragm pumps are available in complete pump systems - LVS laboratory vacuum systems - with components and materials selected for optimal practical employment in laboratory and industry. Also used as regeneration pumps in combination pumping systems (Chemvac), they fulfill their tasks due to outstanding chemical resistance and stable vacuum parameters. All diaphragm pumps are compactly and functionally designed. Maintenance and service work is fast and easy. Diaphragm pumps guarantee outstanding operation and possess a long life span. They are extremely quiet in operation and work without oil. Diaphragm pumps with ATEX approval are available on request. Single-stage diaphragm pumps, final vacuum < 75 mbar Type Suction rate m3/h W × D × H mm Weight kg Order No. MP 065 E 0.6 115×165×145 2.3 10 92 41112 MP 105 E 0.9 235×140×277 6.2 10 92 41142 MP 301 E 2.3 260×162×252 8.9 10 92 41171 MP 601 E 3.8 230×265×169 11.2 56 92 40292 MP 1201 E 8.3 230×380×169 18.3 56 92 40392 MPC 110 E 0.9 235×140×277 6.3 10 92 41242 MPC 301 E 2.3 260×162×252 8.9 10 92 41271 4MPC 601 E 3.8 230×265×169 11.2 56 92 40492 MPC 1201 E 8.3 230×380×169 18.3 56 92 40532
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