P-LD12S - Dual Piston Isocratic Pump
Dual Piston Pump for Low Pulsation Requirements
The versatile LD Class consists of dual-headed, positive displacement piston pumps, delivering unmatched performance for analytical, flash, and small-scale preparative chromatography applications. With the patented low dead-volume Pulse Dampener, advanced cam technology and dual piston mechanism, the LD Class provides virtually pulse-free operation.
The pumps are designed for high flow rate accuracy and low pulsation required for Analytical Liquid Chromatography (HPLC).
Standard fluid path materials are either Stainless Steel or PEEK, Titanium is available as an option. Other available features include jacketed heads for temperature controlled processes. With 12 mL/min, 24 mL/min, 36 mL/min, and 100 mL/min versions, reaching pressures up to 10,000 psi, these pumps will meet the performance requirements of demanding HPLC needs.
The high performance linear cams, along with automatic pressure compensation, provide precise flow rates for very accurate high pressure and low pressure gradients.
Standard features include -
3 Year warranty Integrated Prime-Purge Valve Pulse Dampener nteractive keypad control Complete PC control and status through RS-232 and Micro USB 2.0 ports. The LD Class provides the precise flow and low pulsation for the most challenging separations.
SPECIFICATIONS
Flow Accuracy: Within 2% of set flow rate Pulsation: ≤ 0.5% at 1 mL/min and 1,000 PSI (LD12); ≤ 2% at 1 mL/min and 1,000 PSI (LD 36); ≤ 4% at 50 mL/min and 250 PSI (LD100) Pressure Accuracy: ± 2% of full scale pressure Flow Precision: 0.2% RSD (12 mL), 0.5% RSD (36 mL & 100mL) Wetted Materials: Synthetic Ruby, Sapphire, UHMWPE, PTFE, Ceramic Dimensions: (h x w x d): 6.5" x 10" x 17" (16 x 25 x 43 cm) Weight: 30 lbs (14 kg) Power: 100-240 VAC, (± 10%), 50-60 Hz Control: RS-232, Micro USB, Voltage Flow Control, Run/Stop
OTHER PUMP MODELS ARE AVAILABLE ON REQUEST - Please contact our sales department to discuss your specific requirements.
