OEM ECP2200 Preparative Pump

30MPa 250ml/min Pressure Comp. Learning

Is a preparative pump up to 250ml/min, with very high pressure up to 30 MPa at flow rate 100 ml/min

Part number

It has two pistons connected in parallel, with diameter of 3/8”. It is suited for preparative liquid chromatography where is high pressure needed, etc.. Advantage of this pump is a very stable run even at low flow rates.

This pump is designed as an OEM unit.

There is a possibility to use this pump in a high pressure gradient mode, where two, three or four units are controlled via PC using RS232.

When necessary, it is possible to use  of back washing pistons (e.g. when using buffered mobile phase). Pump is supported by ECOMAC and Claritysoftware.

All pumps are delivered with GFP (PTFE) seals a default, recommended optimal seals are UHMW-PE seals, ask for more information.

Options on request:

  • Control module for LAN and USB communication
  • Pressure sensor
  • Additional board for gradient valves controlling

This pump is equipped with the Pressure Compensation Learning algorithm. Thanks to this smart adaptive process, the pump regulates the rotation speed of the camshaft and measure its impact on pressure pulsation to minimize the output pulsation as much as possible. The algorithm, due to its adaptive capacity, is applicable for many combinations of pump working conditions (solvents, columns, etc.).

Flow rate 0.5 – 250 ml/min
Maximum operating pressure 30 MPa (4351 psi) up to 100 ml/min than linearly down up to 15 MPa (2176 psi) at 250 ml/min
Flow rate setting 0.1 ml/min steps
Repeatability of flow rate adjusting ± 1 %
Accuracy of flow rate setting ± 2 %
Wetted materials stainless steel, PEEK, TefzelTM, PE, ceramic, seals
Communication RS232; optionally USB and LAN
Power supply 24 - 36 V DC
Power input 250 VA
Dimensions W x H x D 212 x 153 x 338 mm (8.35 x 6.02 x 13.31 in)
Weight 10 kg (22.05 lb)
Output capillary outer diameter 1/8”
Pressure Compensation Learning yes