Diaphragm Pumps

Air-operated double diaphragm pumps with aluminium, stainless steel and plastic bodies. Well suited to moving abrasive, solids-laden or chemical liquids without leaks, and they tolerate running dry.

Air-Operated Double-Diaphragm Pump, Aluminium Body, 1 1/2" (DN40)Aluminium-bodied air-operated double-diaphragm pump; connection 1 1/2" (DN40). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Aluminium Body, 1/2" (DN15)Aluminium-bodied air-operated double-diaphragm pump; connection 1/2" (DN15). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Aluminium Body, 1" (DN25)Aluminium-bodied air-operated double-diaphragm pump; connection 1" (DN25). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Aluminium Body, 2" (DN50)Aluminium-bodied air-operated double-diaphragm pump; connection 2" (DN50). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Stainless Body, 1 1/2" (DN40)Stainless-bodied air-operated double-diaphragm pump; connection 1 1/2" (DN40). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Stainless Body, 1/2" (DN15)Stainless-bodied air-operated double-diaphragm pump; connection 1/2" (DN15). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Stainless Body, 1" (DN25)Stainless-bodied air-operated double-diaphragm pump; connection 1" (DN25). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Stainless Body, 2" (DN50)Stainless-bodied air-operated double-diaphragm pump; connection 2" (DN50). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Polypropylene Body, 1 1/2" (DN40)Polypropylene-bodied air-operated double-diaphragm pump; connection 1 1/2" (DN40). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Polypropylene Body, 1/2" (DN15)Polypropylene-bodied air-operated double-diaphragm pump; connection 1/2" (DN15). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Polypropylene Body, 1" (DN25)Polypropylene-bodied air-operated double-diaphragm pump; connection 1" (DN25). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.
Air-Operated Double-Diaphragm Pump, Polypropylene Body, 2" (DN50)Polypropylene-bodied air-operated double-diaphragm pump; connection 2" (DN50). Transfers abrasive, solids-laden or chemical liquids and can run dry without damage. Needs no electricity, so it is safe in hazardous areas.