flowspek ag
HPLC - UV/VIS Spectroscopy 
Fiber Optic and Diode Array Applications 
Software - Fluorescence 
 HPLC Pump K-501
Overview Specifications Ordering Information Print Version Documentation
Overview
 
Return to HPLC Overview
K-501This medium cost chromatography pump can be fitted with either a 10 ml or 50 ml/min. pump head. The K-501 HPLC Pump is suitable as an isocratic pump in a basic routine HPLC system.
 
Two Pumpheads
Two interchangeable inert pump heads for micro HPLC, analytical HPLC and semi-preparative HPLC applications are available. Built-in back-flushing capability gives greatly improved reliabilty for unattended operation.
 
Compact
The small footprint allows the K-501 HPLC Pump to be installed practically anywhere.
 
Gradient Capability
Multiple pumps can be combined to form a high pressure gradient system with up to four pumps.
 
Easily Integrated into Systems
The K-501 HPLC Pump is of modular design, easy-to-use and easy-to-maintain, which allows it to be integrated easily into existing systems as a module. The pump comes complete with electronic pressure monitoring and purge valve.
 
SpecificationsTop
Delivery SystemDual piston pump with main and auxiliary piston
Flow ranges (ml/min)
0.1 - 9.99 ml/min
0.1 - 49.9 ml/min
Pressure
max. 400 bar
max. 150 bar
Flow Accuracybetter then 1 % RSD (Relative Standard Deviation) at 1 ml/min., 12 MPa
Pressure ripplebetter than 1.5% at 1 ml/min Methanol/Wasser 80/20, 12 Mpa
DisplayLCD, 2 x 16 characters
System ProtectionSoftstart, digital setting of Pmax and Pmin
ControlRS-232 Interface, Remote Start input, Output for error conditions
(The pump can be controlled via Geminyx Software.)
Dimensions105 x 185 x 340 mm (W x H x D)
Weight3.4 kg
All specifications may be subject to change for technical reasons.

Ordering Information
Top
A42401WellChrom HPLC Pump K-501 with 10 ml pump head, inert, with ceramic inlays
A42403WellChrom HPLC Pump K-501 with 50 ml pump head, inert, with ceramic inlays
A4016Solvent box for eluent storage, without low-pressure gradient
A0248Bio-compatible titanium capillary for pump head and pressure transducer
A403310 ml pump head, inert, with ceramic inlays
A403450 ml pump head, inert, with ceramic inlays
A2035Cooling / heating module for A4033 or A4034
A0895RS232 cable for serial PC interface
A2034Cooling device for pump heads A4029, A4021, A4022
A0895RS232 cable for serial PC-interface
Accessories and Spare Parts, 10 ml Pump Heads
A0684Check valve unit
A1410Piston rod, 1/8"
A14142 piston seals and 1 O-ring
A1514Seal set, (1 high-pressure seal, l low-pressure seal, 1 O-ring)
A1515Seal set for aqueous media, (1 high-pressure seal, l low-pressure seal, 1 O-ring)
Accessories and Spare Parts, 50 ml Pump Heads
A0684Check valve unit
A1411Piston rod, 1/4"
A07682 piston seals and 1 O-ring
A0981Seal set, (1 high-pressure seal, l low-pressure seal, 1 O-ring)
A0982Seal set for aqueous media, (1 high-pressure seal, l low-pressure seal, 1 O-ring)
Top of Page | Home PageCopyright © 2002-dato by flowspek ag
www.flowspek.ch | info@flowspek.chEfringerstrasse 32, CH-4057 Basel