• Manual control or 4-20mA or 0-10V analogue auto-control
• Digital TTL inputs for run/stop and direction
• Enhanced 133:1 speed control ratio
• 313 pumpheads for higher flows, 314 for lower pulsation
• 313D and 314D pumpheads accept standard wall tubing
• 313D2 and 314D2 pumpheads accept thick wall tubing
• 313D and 313D2 pumpheads for flow rates up to 2000ml/min
• 314D and 314D2 pumpheads for flow rates up to 1600ml/min
• Two-year warranty

Thick (2.4mm) wall tubing provides stable flow performance with viscous fluids, or against higher delivery pressures (up to 2 bar) or more demanding suction conditions. Because handling thicker wall tubing demands more torque, extension pumpheads may not be fitted to 313D2 or 314D2 pumpheads.

Speed adjusts in 1rpm steps from 3rpm to 400rpm. Instantly reversible, keypad lock stops tampering or accidental changes, auto-restart for mains failure recovery, switchable between 100-120V or 220-240V 50/60Hz, two year full warranty. Rear panel 25D socket accepts 4-20mA or 0-10V analogue auto-control signals. MemoDose facility for accurate single shot dosing.