Spectra Progressive Cavity Pumps Capacity range 0,1 - 12 000 l/h, 12 - 3 bar Progressive cavity pump for metering fluid polyelectrolytes as concentrate or dilution.
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Duodos Air Operated Diaphragm Pump Capacity range: up to 6.700 l/h, 7 bar Air operated diaphragm pump for metering fluid media. ProMinent® Duodos pumps are dry-proof and self-priming, without electric components.