522-E-N3-FA

Chemical Metering, Diaphragm Pumps, Injection / Dosing, Metering, Wastewater Treatment

Features and Benefits
• Ten turn micrometer dial calibrated in 1% increments, with the ability to adjust capacity from 10% to 100%
• Variable Oil By-Pass™ Stroke Adjustment provides a better valve performance when compared to variable linkage designs
• Bright color contrasted dial protected from corrosion by clear PVC Covering
• Stroke mechanism moves only when adjustment is made, eliminating wear
• Piston is powered through complete stroke length at all capacity adjustments, eliminating stress, wear and shock of lost motion designs
• Totally enclosed fan-cooled motor with built-in automatic thermal overload
• Economical alternative to standard 500 Series
• Max capacity up to 34 gph (113 L/h)
• Max pressure up to 1,100 psi (77 bar)
• Materials of construction: 316SS, PVDF, PVC
• Capacity control options include electric stroke length adjustment and variable speed drives