FEATURES BASE MODEL TYPICAL APPLICATIONS

1 8221 Series FEATURES > Oil-less > Maintenance free > Low sound level > Low vibration > High performance TYPICAL APPLICATIONS > Autoclaves > Analysers > Aspirators BASE MODEL8221 ZVR ACDiaphragm2 Dimensions in mm (inch)Diaphragm Pump 8221 ZVR l/minMax. vacuum96 %FLOW CURVES403530252015105 Flow[l/min]82211002 - 230 V/50 Hz82211002 - 115 V/60 HzVacuumrel.[%]100 90 80 70 60 50 40 30 20 10 00 PNEUMATIC DATAD escription8221 number230 V/50 Hz82211002115 V/60 Hz82211102 Max. l/minMax. intermittent vacuum96 %96 %Max. continuous vacuum96 %96 %Max. restart vacuumAmbientAmbientGENERAL DATAA mbient temperature15 to 40 C15 to 40 CMedia temperature10 to 60 C10 to 60 kgPort directionAAAAC onfigurationSeriesSeriesPneumatic connectionNPT 1/4"NPT 1/4"ELECTRICAL DATAM otor typeCapacitorCapacitorNominal voltage230 V/50 Hz115 V/60 HzNominal speed1350 rpm1630 rpmCurrent AStarting APower consumption138 W173 WProtection classIP00IP00 Motor insulation classFFThermal switch150 C150 CWETTED PARTSPump chamberAluminumPump headAluminumDiaphragmFKMV alveFKMO-RingFKM MODEL key:8221 Z V R / / F F F / ACO-RingMotor typeSeriesEccentricDouble headVacuumValveDiaphragmProduct Line3 NotesThe information presented in this material is based on technical data and test results of nominal units.

2 It is believed to be accurate and reliable and is offered as an aid to help in the selection of Thomas products. It is the responsibility of the user to determine the suitability of the product for the intended use and the user assumes all risk and liability in connection therewith. Thomas does not warrant, guarantee or assume any obligation or liability in connection with this presented in this catalog are representative of the product family. Photos of products pictured in this catalog do not necessarily represent a specific MODEL number. To obtain further information for custom options, contact your local Thomas in Germany Form No. 17008221 08/2016 Gardner Denver Thomas GmbH. All rights AND COMPRESSOR SOLUTIONS FOR OEMS WORLDWIDE Denver Thomas, Illinois Avenue Sheboygan, WI 53081 USA T +1 920 4574891 F +1 920 4514276 Denver Thomas GmbHLivry-Gargan-Str.

3 10 82256 F rstenfeldbruck Germany T +49 8141 2280 0 F +49 8141 8892136 Denver Thomas Pneumatic Systems Co., New Dong an Road, Shuofang Town, Xinwu District, WuxiJiangsu, 214142 ChinaT +86 510 6878 2217F +86 510 6878