12613 High Meadow Road
North Potomac, MD 20878 Office (301) 330-ICON
Fax (301) 990-9733
The HPLC pumps in the WellChrom family, in particular the K-120, K-501,
and K-1001, all feature the same mechanical drive. Thus, all pumps can be
equipped with the same type of pump head.
HPLC Pump K - 1001
This top-of-the-line HPLC pump features electronic residual pulsation
suppression. The pump also contains the complete logistics for gradient
operation and can be upgraded (without using a PC) with the Knauer Solvent Organizer
(A4012, A4013) to form a quaternary low pressure gradient system.
Alternatively multiple K-1001 pumps can be combined for high pressure
The flow rate reproducibility is better than 0.1 %.
Interchangeable inert pump heads for:
Semi preparative HPLC
Double-piston pump with main and
auxiliary piston and electronic residual pulsation suppressor.
According to pump head:
10 mL / min 400 bar
50 mL / min 150 bar
10 mL / min
0.001 - 9.999 mL / min
50 mL / min 0.01 - 49.99 mL / min
Flow rate accuracy at 1 mL / min - better than 0.5%