ICON Scientific, Inc.
12613 High Meadow Road
North Potomac, MD 20878

Office (301) 330-ICON
Fax (301) 990-9733
email: info@iconsci.com

 

WellChrom Preparative Pump K - 1800

Interchangeable stainless steel pump heads for preparative chromatography. This pump can operate under analytical, semi preparative and preparative isocratic conditions ( 0.1 - 1,000 mL / min).

Together with other WellChrom K-1800 pumps, a high pressure gradient system can be formed. A low pressure option for mixing up to 3 different solutions is also available.

Specifications

Delivery System Double-piston pump
Maximum Operating Pressure 100 mL head 400 bar
250 mL head 200 bar
500 mL head 100 bar
1,000 mL head 50 bar
Flow Rate Range 100 mL head   0.1 - 99.9 mL / min
250 mL head   0.1 - 249.9 mL / min
500 mL head   0.1 - 499.9 mL / min
1,000 mL head 0.1 - 999.9 mL / min
Flow Rate Precision 2% within 2 - 50 % of flow range, using Methanol / H2O 80/20 v/v
Reproducibility < 0.1 %
Pulsation Electronic compensation of residual pulsation
System Protection Soft start, Pmin and Pmax adjustable
Control 2 RS232 ports
8 event outputs (TTL, OC, relays) 
Remote connections (start, error)
Analog pressure monitor, 2 analog inputs (flow rate), Expandable to high-pressure gradient system with up to 4 eluents; 
Digital remote control is supported by Knauer's software package EuroChrom 2000 preparative version, enabling full and transparent integration of the K - 1800 pump into a wide range of chromatographic systems.
Power Supply 115 / 230 V, 47 - 63 Hz, 450 W
Gradient High pressure gradient: configurable master pump system with up to 3 slave pumps
Low pressure gradient upon request
Dimensions and weight 220 x 185 x 340 mm ( W x H x D ) 10.1 kg

Ordering Information

Order No. Article

A40209

Preparative Pump K -1800 with 100 mL / min pump head, stainless steel
A40201 Preparative Pump K -1800 with 250 mL / min pump head, stainless steel
A40202 Preparative Pump K -1800 with 1,000 mL / min pump head, stainless steel
For information on detailed pump head accessories, please see Heads & Accessories above.