Diaphragm pumps
SPELS is proud to offer its customers original ARO pneumatic membrane pumps.
Food industry
Pumping of honey, beverages and juices, fats, vegetable pulp, sour cream, yoghurt, condensed milk, processed cheese, sugar syrups, dough, liquid concentrates, oils and fruit jams.
Chemical industry
For pumping acids, emulsions, slurries, alkalis, reagents, phosphates.
Paint and varnish industry
Aggressive and abrasive compounds, paints, varnishes, solvents, enamels.
Paper industry
Pumping pulp, glue, bleach, paint, etc.
Cosmetics industry
Varnishes, solvents, aggressive environments.
Water treatment
Reagent pumping of clean and contaminated liquids.
Construction industry
Pumping varnish and paints.
Pharmaceutical industry
Pumping liquid, viscous medicinal liquids, suspensions, emulsions and mixtures.
Diaphragm pumps are available in aluminium, plastic and steel.
SPELS experts will analyse your requirements and select the optimum solution for the installation of a new or replacement diaphragm pump.
Plastic
Features
Capacity: up to 667 l/min
Temperature: depends on the elastomers
Pressure: up to 8.3 bar
Particle diameter: up to 7 mm
Material: polypropylene, PVDF
Metal
Features
Capacity: up to 908 l/min
Temperature: depends on the elastomers
Pressure: up to 8.3 bar
Particle diameter: up to 9 mm
Materials: stainless steel, cast iron, aluminium
Hygienic
Features
Capacity: up to 850 l/min
Temperature: RE: +80°C / PTFE: +120°C
Pressure: up to 8 bar
Particle diameter: up to 15 mm
Material: stainless steel AISI 316L