OEM ECP2200 Preparative Pump

30MPa 250ml/min Pressure Comp. Learning

Preparative pump up from 0.001-250 ml/min, with very high pressure of up to 30 MPa at a flow rate of 100 ml/min

ECOM spol. s r.o.
Part number

The pump has two pistons connected in parallel, with a diameter of 3/8”. It is suited for preparative liquid chromatography, where high pressure is needed, etc. The advantage of this pump is a very stable run even at low flow rates. Also available in configurations made of certified bio-inert materials.

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.

If needed, it is possible to use a backwash of the pistons  (e.g. when using a buffered mobile phase).

The pump is supported by ECOMAC and Clarity software.

All pumps are delivered with GFP (PTFE) seals by default, optimal recommended 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 measures its impact on pressure pulsation to minimize output pulsation. The algorithm, due to its adaptive capacity, is applicable for many combinations of pump working conditions (solvents, columns, etc.).

Flow rate 0.001 – 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