Impeller pump 14825

for chemicalselectricself-priming

Oscillating pumps are self-priming, corrosion resistant, have no dynamic seals, and are constructed from FDA accepted materials. Oscillating pumps are intended for replenishing, transfer, and circulating applications. An elastomeric impeller extends through a spring and armature and into an electric coil. A diode in the circuit feeds impulses to the electrical coil 60 times per second. Each pulse draws the armature and impeller forward against the spring, causing the impeller to pump a volume of liquid out through the outlet port. The spring then returns the armature and impeller to their starting position, drawing liquid through the inlet. A valve in the impeller prevents backflow of liquid. Typical OEM Applications include, but are not limited to: Film and microfilm processors Litho and graphic arts plate processors Detergent dispensing Chemical mixing Medical, scientific and laboratory equipment