WELCH-ILMVAC - Maneko

Advanced Diaphragm TechnologyMP Series MPC Series All ModelsAluminium pump heads suitablefor pumping permanent gases.Connectors are made from PAwith PTFE tubing.Materials of ConstructionPTFE doped with carbon to reduceelectrostatic build up. these pumpsare suitable for pumping acid andsolvent vapours.Connectors are made from PVDFand PP for chemical resistance.PTFE diaphragms sandwiched toa strong non-wetted backing. Wefit these diaphragms to all modelsbecause they offer longer lifetimethan conventional elastomerdiaphragms.PEEK valves have excellentresistance to chemical attack andare extremely hard wearing whencompared to elastomer valves.Special requirements:Other materials can be specified for special compatibility needsfor example: diaphragms in PTFE, valves in PFA or PTFE, O-rings in PTFE, special connectorsPlease contact your local Welch-Ilmvac representative for comprehensive product configuration.EcoflexEcoflex technology enables an electronic controller (VCB 521 ef) to continuously vary the throughput of thepump to maintain a user defined vacuum level. This constant adjustment results in more effective andreproducible process results for the three Ilmvac models listed below.• MPC 301 Z ef• MPC 601 T ef• MPC 1201 T efFeatures• Faster process results though constant evaporation / degassing• Automatic adjustment to changing process requirements• Whisper quiet operation through reduced rpm• Extended service intervals as wear is reduced• Options for remote control and PC integration (see p. 13 for more information)ATEXUse ATEX vacuum pumps for regulatory compliance when evacuating combustibles and when generating roughvacuum in areas with potentially explosive atmosphere.Evacuation of combustible atmospheres inside or outside of a highly combustible environment requirea special evaluation according to guideline 1999/92/EG (ATEX 137).According to the results of this evaluation a suitable device of category 1, 2 or 3has to be selected to fulfill the demands for zone 0, 1 or 2 in the regulations94/9/EG (ATEX 95).For compliance with the regulation, choose from two Ilmvacpump models designed to the specification II 2G c II T4x.• MPC 301 Zp Ex• MPC 601 Tp ExThey provide for application in device categories 2 or 3 / zone 1 or 2.Please note that the evaluation must legally be made by the user or supervisor and not by the equipment manufacturer.www.welch-ilmvac.com 9