Jasco LC-4000 series HPLC Pumps


Robust pump solutions from UHPLC to preparative clean-up in gram scale

The LC-4000 Series HPLC pumps have 3 operating pressures RHPLC – rapid (700bar), UHPLC – ultra high performance (1300 bar) and preparative (500 bar). Each base has two expansion bays that allow an isocratic pump to be transformed into a powerful gradient solvent delivery system with optional solvent selection for method development.

HPLC Pumps

Jasco LC-4000 series HPLC Pumps

HPLC, RHPLC PU-4180, Analytical Pump

RHPLC Pumps

Options: Isocratic, Binary (two pumps and high pressure mixer) and  Quaternary (four solvent gradient mixer with degasser)
Flow Rate: Up to 5 mL/min gradient (10mL/min isocratic)
Operating Pressure: Up to 700 Bar
Degassing: Vacuum (Option)
Solvents: 2, 6 or 10
RHPLC, PU-4185 Semi-Micro Pump

RHPLC Semi- Micro Pumps

Options: Isocratic, (two pumps and high pressure mixer)
Flow Rate: Up to 4 mL/min
Operating Pressure: Up to 700 Bar
Degassing: Vacuum (Option)
Solvents: 2, 6 or 10
UHPLC, PU-4285 Semi-Micro Pump

UHPLC Pumps

Options: Isocratic, Binary (two pumps and high pressure mixer)
Flow Rate: Up to 2 mL/min gradient (10mL/min isocratic)
Operating Pressure: Up to 1,300 Bar
Degassing: Vacuum (Option)
Solvents: 2, 6 or 10
PREPARATIVE, PU-4086/87/88 preparative pumps

Preparative Pumps

Options: Isocratic, (two pumps and high pressure mixer)
Flow Rate: Up to 20 mL/min (PU-4086)
Flow Rate: Up to 50 mL/min (PU-4087)
Flow Rate: Up to 150 mL/min (PU-4088)
Operating Pressure: Up to 500 Bar
Degassing: Vacuum (Option)
Solvents: 2, 6 or 10
  • Configuration

    The unique expansion bays in the pump base can be fitted with plug-in modules to quickly transform a simple isocratic pumping system into a multi-solvent delivery system. Install a second pump (with dynamic mixer) for binary gradients or a quaternary low pressure mixing gradient unit (four solvent), either can be configured with an optional low volume vacuum degasser.  A 6 – or 10 solvent selection valve can be added for method development.
  • Control

    The PU-4000 Series pumps are normally used as part of a complete HPLC system, however for applications that require stand-alone operation, each instrument has its own keypad and can be controlled using an RS232 protocol and/or contact closures (TTL) to start and stop the pump.

Retention Time Reproducibility

Isocratic Retention time Reproducibility – PU-4180

Isocratic retention time reproducibility and flow accuracy- PU-4180 /1 ml/min)

Conditions

Mobile Phase  Acetonitrile/Water (80:20) 
Flow Rate  1.0mL/min
Column  CrestPak C18S (4.6mml.D. x 150mm, 5µm)
Column Temperature  40° C
Detection Wave Length  260nm, Response; 1sec
Sample  Polycyclic aromatic hydrocarbon (10µg/mL each)
(Naphthalene, Fluorene, Anthracene, Pyrene, Chrysene, Benzon[a]pyrene)
Injection  10 µL

KOVALENTS PHILOSOPHY

At Kovalent we strive to establish and develop long-term partnerships with our customers. When we use the word “partnership” we mean that Kovalent becomes an integral part of our customers’ projects, where we are expected to fully understand their application needs. We aim to make Kovalent our customers’ first and natural choice, and this ambition permeates our entire organisation from initial contact to finished and delivered product.

CONTACTS:

Kovalent AB
Hulda Lindgrens gata 6A
421 31 VÄSTRA FRÖLUNDA
Sweden
Phone: +46(0)31-709 81 80
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Org.nr: 556417-2194

SKANDINAVISKA GENETEC AB

Genetec is a member of the same family of companies as Kovalent. Both companies share the same set of values and are in many ways integrated with each other. The main difference between the two companies are their products. Kovalent is involved in system solutions including instrumentation and Genetec is mainly working with consumables. The focus of Genetec is chromatography accessories. You are welcome to visit their state of the art web shop: genetec.se