Air Operated Diaphragm Pumps

CDR Pumps offer the very latest in AOD pumps with the acquisition of Ashton Pumps offering units manufactured from Polypropylene, PVDF, PTFE, Aluminium, Cast Iron, Stainless steel and exotic alloys from ¼” through to 3” pumps. The pump range includes the newly designed air motors providing up to 30% saving on air consumption and with modular design air valve for ease of maintenance and overhaul. The air operated diaphragm pump is probably the most popular positive displacement pump. Due to the way they work, they are ideal for abrasive and corrosive materials, for viscous and self-priming applications and are capable of handling fluids with solids present making them a great choice for many differing applications. Durable, low cost, easy to maintain and dead-head capable, air operated diaphragm pumps will not be damaged if they are to be run dry. The variety of different materials these pumps are available in means they can be used in a wide range of different applications with ATEX certified pumps and hygienic options available. Available in a variety of materials, from Polypropylene, PVDF (Kynar) & Acetal• Capable of handling a wide variety of products from acid, alkaline, hydro-carbons, pharmaceutical, water treatment, paints and inks etc Aluminium pumps are capable of handling a wide variety of products from water, oils, grease, hydro-carbons, paint, inks, paper and pulp where as stainless steeel pumps are capable of handling a wide variety of products from acids, alkalis, pharmaceuticals, food & beverage, hydro-carbons, paints and inks etc FEATURES: • Available in different sizes, ranging from 1/4” through to 3” ports • Pumping up to a maximum capacity of 35m3/hr • ATEX certified for EExd hazardous areas • Sealless design, no mechanical seals or pack glands • Lubrication free, non-stall easy to access air valve design • Completely pneumatically driven, no need for electric • Wide range of spares interchangeability, keeping down time & stock holdings to a minimum • Dry running capabilities • Inherent self-priming design • Easy to strip, assemble & maintain

For more information on Air Operated Diaphragm Pumps talk to CDR Pumps (UK) Ltd