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Technical DataTMT 30-0.5Cast ironApproved fluids• = available or authorised, – = not available or not authorised1)above waterHot WaterWilo-Drain TMT/TMC, VCTechnical DataWilo-Drain TMT/TMC... Wilo Drain VC ...TMC 30-0.5BronzeTMC 30-0.7Stainless steelVC 32/10 VC 40/20Heating water • • • • •Hot water • • • • •Boiler feed water • • • • •Pump sumps of boiler plants • • • • •Condensate • • • • •Drainage water • • • • •Rainwater • • • • •Salt water – • – – –Wastewater, flood and river water • • • • •Highly dilute alkalines • – – – –Strong alkalines – • – – –Media with low aggressiveness • – – – –Acidic water – – • – –Aggressive media – • • – –PerformanceRated motor power P 2 [kW] 0.55 0.55 0.75 0.37 2.20Rated current for 1~230 V [A] – – – 3.65 –Rated current for 3~400 V [A] 1.9 1.9 1.9 0.88 4.40Rated current for 3~230 V [A] – – – 1.59 7.60Speed [rpm] 2,870 2,870 2,870 2,900 2,900MotorProtection class IP 68 IP 68 IP 68 IP 54 IP 54Insulation class H H H F FPumpSubmersion depth, max. [m] 5 5 5 – –Fluid temperature, max. [°C] 95/65 1) 95/65 1) 95/65 1) + 5 up to + 100Solid matter grain size [mm] 10 10 10 5 7Cable type SiAF SiAF SiAF – –Cable length [m] 5 5 5 – –Cable cross-section 3~400 V [mm 2 ] 4x 1.5 4x 1.5 4x 1.5 – –Type of power cable solid – –Activation type direct directDimensionsDischarge port DN/Rp 1 1 / 4 1 1 / 4 1 1 / 2 1 1 1 / 2Weight [kg] 30 33 32 36 75MaterialsPump housing EN-GJL-250 G-CuSn 10 1.4408 Cast ironImpeller EN-GJL-250 G-CuSn 10 1.4408 1.4028 EN-GJL-250Shaft 1.4122 1.4122 1.4571 Stainless steelBase plate – – – EN-GJL-250Lower sliding bearing – – – G-CuSn 10Intake sieve – – – Noryl (GFN 3)Float – – – PolypropyleneMechanical sealDouble, carbon/ceramicSingle, carbon/ceramic– –Static seals FPM PTFE/Teflon – –Motor housing EN-GJL-250 G-Cu SN 10 1.4402 Aluminium50 As of: 06/2004 - Subject to change without prior notice