521FD Fixed Speed, 521VD Variable Speed, or 521PD Pneumatic Speed 0 - 30 psi Duplex Pumps with 520RELC Loadsure® Element Pumpheads on Springer Pumps, LLC


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	521FD Fixed Speed, 521VD Variable Speed, or 521PD Pneumatic Speed 0 - 30 psi Duplex Pumps with 520RELC Loadsure® Element Pumpheads
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	Flow rates up to 125 gph (7900 mL/min) at 30 psi (2 bar) peak pressure with 520 LoadSure® elements. 520RELC pumphead features PPS (Polyphenylene Sulphide) track and rotor with stainless steel occlusion rollers to resist chemical attack and abrasive wear. Heavy duty pumphead construction with impact proof safeguard. Sprung rotor gently compresses tubing using large low friction rollers with sealed bearings, guaranteeing long tube life and accurate metering. Fast and simple pumphead set-up using a clutched rotor for effortless element loading.
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