1000 ml/min ECP201LG Gradient Preparative Pump

15MPa 1000 ml/min

Gradient Preparative HPLC pump with a flow rate range up to 1000 ml/min.


Related variants

ECOM spol. s r.o.
Part number

Gradient preparative pump with four low-pressure gradient valves and very high output pressure up to 15 MPa at flow rate up to 1000 ml/min. The pump has two pistons connected in parallel, with diameter of 20 mm. It is suited for preparative liquid chromatography where high pressure is needed, etc.

When working with buffered solvents, it is possible to use pistons back washing.

Pump is supported with software ECOMAC and Clarity.

The basic (limited) version of the ECOMAC software for controlling one unit is supplied free of charge with the pump.

Main aspects of the ECOMAC software are:
• Simple usage
• Support ECOM's units with communication interface
• General interpretation of devices and measured properties
• Supporting variant export formats
Runnable on WinXP, Vista (32, 64), Win7 (32, 64), Win8.x (32, 64), Win10 (32, 64)

Flow rate 2 – 1000 ml/min
Maximum operating pressure in the pump 15 MPa up to 1000 ml/min
Flow rate setting 1 ml/min steps
Repeatability of flow rate adjusting ± 1 %
Accuracy of flow rate setting ± 2 %
Wetted materials in the pump stainless steel, PEEK, TefzelTM, Kalrez®, ceramic, seals*
Control RS232, Ethernet(LAN), USB
RS232, LAN, USB and IO interface
Output capillary outer diameter 1/8"
Input tubing outer diameter 1/4”
Gradient valves control module - OPTIONALLY Up to four valves
Maximum operating pressure in the gradient box 0.2 MPa (29 psi, 2 bar)
Orifice 5 mm
Fluid temperature +5 - +90°C
Wetted materials in the gradient box EDPM, FKM, FFKM, NBR, PEEK
Connecting thread 1/2" - 20 UNF
Power supply 100 - 240 V AC
Power input 500 VA
Weight of the complete set 30 kg (66.14 lb)
Dimensions (w x h x d) of the complete set 340 x 170 x 640 mm (13.4 x 6.7 x 25.2 in)
Filename Type
Info-ECP201LG_pump-en-02.pdf pdf (173,3 KB)