Parker D31FBxEE Series Operating Instructions Manual

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Parker D31FBxEE Series Operating Instructions Manual Manual pdf 10 page image

10Pilot Operated Proportional DC ValveSeries D*1FB*EE Explosion ProofOperating InstructionsParker Hannifin CorporationD_1FB-EE 5715-706UK.indd 11.01.19Technical dataGeneralDesign Pilot operated DC valveActuation Proportional solenoidSize NG10 (CETOP05) NG16 (CETOP07) NG25 (CETOP08) NG32 (CETOP10)Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPAMounting position unrestricedAmbient temperature [°C] -20...+40; XG371: -20...+60MTTFD value [years] 75Weight [kg] 9.4 12.8 20.3 69.3HydraulicMax. operating pressure [bar][bar]Pilot drain internal: P, A, B, X 350; T, Y 185Pilot drain external: P, A, B, T, X 350; Y 185Fluid Hydraulic oil as per DIN 51524...535, other on requestFluid temperature [°C] -20...+40; XG371: -20...+60Viscositypermitted [cSt] /recommended [cSt] /[mm2/s][mm2/s]20...40030...80Filtration ISO 4406; 18/16/13Nominal flow at Dp=5 barper control edge * [l/min] 75/90/120 130/200 250/400 1000Leakage at 100 bar [ml/min] 100 200 600 1000Pilot supply pressure [bar][bar]min. 30 (+ T/Y pressure), max. 350optimal dynamics at 50Pilot flow at 100bar [l/min] <0.5 <1.2 <1.2 <1.2Pilot flow, step response [l/min] 2.0 1.9 4.5 18Static / DynamicStep response at 100% step [ms] 50 75 100 180Hysteresis [%] <5With electrical connections the protective conductor (PE W) must be connected according to the relevant regulations.* Flow rate for different Dp per control edge: Qx = QNom. ·√ DpxDpNom.Electrical characteristicsDuty ratio [%] 100Protection class , Ex e mb IIC T4 Gb, IP66 (plugged and mounted correctly)Solenoid Code K J J*XG371Supply voltage [V] 12 24 24Current consumption [A] 2.3 1.15 1.0Resistance [Ohm] 3.0 12.0 12.0Solenoid connection Box with M20x1.5 entry for cableglands. Solenoid identificationas per ISO 9461.Wiring min. [mm²] 3 x 1.5 recommendedWiring lenght max. [m] 50 recommended