Double diaphragm pump 2'', metal, ex protection, aluminium/TPV (EPDM-PP) , 715 l/min, 8 bar. Supplied = assembled. Connection type = DN 50 inch. Pump rate = 715 l/min. Operating pressure min./max. = 8 bar. Material of membrane = TPV (EPDM-PP) Seal material = EPDM. For pumping solid particles with max. diameter = 9 mm. Pumping temperature = 100 C. For media = corrosive media, chemicals. Material of pump = aluminium. Pumping height = 80 m wc. Max. viscosity at +20 C = 30000 mPas. Dry suction height = 4.5 m. Feature = explosion protected. Self-priming (even when dry) Maintenance-optimized design and easy installation. Explosion protected in accordance with the ATEX directive (ex protection) The double diaphragm pump is suitable for large-scale industry and plant loading as well as for high flow rates and higher viscosities Explanation of materials: EPDM = ethylene propylene diene rubber FPM = fluorine rubber NBR = acrylonitrile butadiene rubber PP = polypropylene PTFE = polytetrafluoroeth