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The P1100+ High-Pressure Constant Flow Pump is designed for superior HPLC performance. It features a dual-piston, series-type reciprocating mechanism with a short-stroke cam drive, which minimizes pulsation (≤1%) and eliminates the need for a traditional damper.
Precision and Control: Stepper motor subdivision control ensures smooth, accurate low-speed operation. The pump provides a flow rate range of 0.001 to 10.000 mL/min (0.001 mL/min increments) and a maximum pressure of 45 MPa (at 5 mL/min). Flow accuracy is ≤ ±0.3% with excellent stability (RSD ≤ 0.085%).
Advanced features include:
Dual correctionfor mobile phase compressibility, allowing flow error compensation within ±15%.
Robust sealingusing floating guided plungers and high-quality seals, with a pressure drop ≤1.5 MPa over 10 minutes at 40 MPa.
External controlvia RS485 for binary high-pressure gradients and flow rate programming.
Safety functionslike real-time pressure monitoring, configurable limits, and automatic shutdown with alarms.
The P1100+ is suitable for pharmaceuticals, biochemistry, environmental monitoring, and QC labs.
To acquire the Elite HPLC Pump Series P1100+, P3200, P3700, the first step is to reach out directly through Elite's official website. Each product page features a "Contact Us" section where you can submit an inquiry form with your specific application needs and required components.
| Brand | Product origin | Delivery time | Supply capacity |
|---|---|---|---|
| Elite Analytical Instruments | CHINA | Within 7 days | Factory Direct Supply |
Requesting a Quote or Custom Configuration
Once you submit your request, the sales team typically responds with a detailed quote and configuration advice. You can specify which detectors, autosamplers, or column ovens you need. The modular design of all EClassical models means you can easily customize a system that fits both your performance requirements and budget.
Obtaining Technical Support and Documentation
For existing users or those evaluating a purchase, Elite provides technical documentation and compliance support through their customer service channel. Be sure to ask about GMP/GLP data workstation options, installation qualifications, and warranty terms when you make contact.
