The Preparative Pump 80P delivers stable and precise solvent flow for semi-preparative as well as preparative HPLC applications. By adding one or more additional pumps, binary, ternary or even quaternary high-pressure gradient systems can be easily configured.
- Gradient: Isocratic
- Pump head materials: Stainless steel
- Pump features: Piston seal wash, RFID for automatic pump head detection, active pulsation compensation, standalone control and programming, integrated pressure sensor
- Working conditions: 2,5 to 200 ml/min
- Flow rate accuracy: ±2%
The pump can also be equipped with a binary or ternary gradient valve block to configure cost-effective low-pressure gradient systems. Exchangeable pump heads for flow rates up to 1000 ml/min and pressures up to 400 bar make it possible to easily optimise the pump to changing performance requirements and allow simple maintenance. Available in stainless steel or biocompatible titanium versions, the pump heads enable a wide range of applications.
Flow rate precision conditions: Measured at 5 to 50% of flow range using ethanol/water 10:90
HPG: gradient accuracy: ±2% (5 to 95 %, measured at 5 to 50% of flow range, water/caffeine tracer)
HPG: gradient precision: 1% RSD, based on retention time at constant room temperature
LPG: gradient accuracy: ±3% (5 to 95 %, measured at 5 to 50 % of the flow range, water/caffeine tracer)
LPG: gradient precision: 2% RSD, based on retention time at constant room
Pump Outlet thread: Female M8×1 (coned)
Pump head inlet (standard): M8×1 (flat bottom)
Pump head outlet (standard): M8×1 (coned)
