Watson-Marlow Fluid Technology Group Process Pump With 620RE Loadsure Element Pumphead, IP31 620Di/RE

620S/RE, 620U/RE, 620Du/RE, 620Di/RE, 620Bp/RE: 0-2 bar NEMA 2 (IP31) pumps fitted with LoadSure tubing element pumpheads Tough, rugged 620 cased pump drives offer NEMA 2 (IP31) ingress protection for light industrial and wipedown environments. All models include MemoDose for accurate, easy, single-shot dosing. Remote, analogue or digital control of 620U and 620Du models is achieved via D-connectors. RE pumpheads: flow rates up to 18 litre/min (4.8 gpm) at 2 bar (30 psi) peak pressure RE pumpheads using STA-PURE PCS elements: flow rates up to 18 l/min (4.8 gpm) at 4 bar (60 psi) peak pressure Precise 2,650:1 speed control range from 0.1 to 265 rpm in 0.1 rpm increments Retractable rollers for tube loading and CIP and SIP Rugged, tool-unlockable guard Dual voltage, 115V/230V 50/60HZ 620S: Manual control via 9-key display pad Simple calibration to display flow rate MemoDose for accurate, single-shot dosing 620U As 620S, plus: Analogue speed control (0-10V or 4-20mA inputs) Remote control via industrial logic with digital status outputs 0-10V or 0-1478Hz analogue speed feedback 620Du As 620U, plus: PIN-secure process protection: two levels of process set-up security Digital network control using RS232 Numeric keypad for direct entry of flow and pump settings Twin analog inputs for simultaneous flow adjustment with two signals (supersedes diaphragm pumps' stroke adjustment) Wide choice of metric or US flow units Easy calibration for precise metering