Series 1500 Constant Flow Pump

The Series 1500 Constant Flow Pump for Analytical Chromatography Applications

The Series 1500 Constant Flow Pump has been designed for analytical to small-scale preparative chromatography applications. The patented low-dead-volume pulse damper and dual piston mechanism make this pump virtually pulse-free, and provide unmatched performance for the most demanding applications. The unit provides constant flow rates from 0.001 to 12.0 mL/min., and is typically suitable for columns from 2 mm up to 22 mm ID.

The Series 1500 drive features a linear cam and pressure compensation to provide accurate gradients in the high- or low-pressure mode.

Standard controls include RS-232 serial communication port and Run/Stop inputs, remote frequency and remote voltage controls, real-time pressure monitoring, and constant flow.

The use of modern digital stepper motor technology and high-performance mechanical design provide accurate pressures to 6,000 psi. All SSI pumps include a 3 year warranty.

SPECIFICATIONS

Flow Rates	0.001 - 12.0 mL/min
Pressure	Stainless Steel: 0 – 6,000 psi; PEEK: 0 – 5,000 psi
Pulsation	± .5% @ 1mL/min and 1,000 psi
Pressure Accuracy	± 1% of full scale pressure
Flow Accuracy	± 2%
Flow Precision	0.2% RSD
Dimensions	6" H x 11" W x 18" D (15 x 26 x 46 cm)
Weight	30 lbs (14 kg)

STANDARD FEATURES & CONTROLS

Dual Self Flushing Pump Heads for Reduced Pulsation
Pulse Damper for Reduced Dead Volume
Real-time pressure monitoring with upper/lower pressure limits.
Remote 0 – 10 volt & remote 0 – 10 kHz Flow Rate Control Input
Simple Front Panel Key Pad Controls with LED Display
Autoprime™ one button toggles flowrate to maximum for rapid solvent change
Motor Stall Detector
Dual ball and seat Check Valves for Consistent Flow Performance
Prime Purge Valve
RS-232 Serial Com Port for Complete Control & Status Monitoring
Run/stop Inputs (5 volt TTL type)
Stainless Steel or PEEK Fluid Path