Double diaphragm pump 1/4'', plastic, PPV, PP/FPM, 52 l/min, 8 bar. Supplied = assembled. Connection type = 1/4 inch. Pump rate = 52 l/min. Operating pressure min./max. = 8 bar. Material of membrane = FPM. Seal material = FPM. For pumping solid particles with max. diameter = 3 mm. Pumping temperature = 60 C. For media = chemicals, paints, electroplating liquids. Material of pump = polypropylene (PP) Pumping height = 80 m wc. Max. viscosity at +20 C = 3500 mPas. Dry suction height = 4.5 m. For small plants or the laboratory. Self-priming (even when dry) Maintenance-optimized design and easy installation. The double diaphragm pump is suitable for pumping small quantities, for laboratory work and for occasional filling operations Explanation of materials: EPDM = ethylene propylene diene rubber FPM = fluorine rubber NBR = acrylonitrile butadiene rubber PP = polypropylene PTFE = polytetrafluoroethylene TPC-ET = thermoplastic polyester elastomer TFM (PTFE) = modified polytetrafluoroethylene