Agilent 1260 Infinity II HPLC G7104C Flexible Pump
Settable Flow Range
0.001 to 5 ml/min, in 0.001 ml/min increments
Flow Precision
≤ 0.07 % RSD or 0.01 min SD, whichever is greater
Flow Accuracy
± 1 % or ± 10 uL/min, whichever is greater
- Dual-piston pump with servo-controlled variable stroke design for smooth flow and active damping
- Low pressure pulsation for stable and consistent solvent delivery
- Accurate solvent composition control with low delay volume for reproducible gradients
- Automatic compressibility compensation for improved performance across solvent types
- Integrated 4-channel degassing unit for reliable solvent preparation
- Automatic purge valve enabling simplified maintenance and system operation
- Comprehensive communication interfaces including CAN, LAN, RS232C, and remote signals
- Advanced safety features including leak detection and automated shutdown signals
- GLP-focused functionality with early maintenance feedback and electronic record tracking
- Extensive diagnostics and error detection supported through Agilent control software
The G7104C Flexible Pump features low-pressure quaternary gradient formation with a high-speed proportioning valve, allowing accurate mixing of up to four solvents. With precise composition control and low delay volume, the system provides reproducible gradients. Additional functionality such as automatic compressibility compensation, integrated degassing, and an automatic purge valve enhances ease of use while maintaining consistent solvent delivery.
Designed for flexibility and system integration, the Agilent 1260 Infinity II HPLC G7104C Flexible Pump is equipped with extensive communication interfaces including CAN, LAN, and RS232C. Built-in safety features such as leak detection, safe leak handling, and automated shutdown signals help protect both the instrument and workflow. GLP-focused capabilities provide continuous tracking of seal wear and usage, along with electronic maintenance records, ensuring reliable operation and simplified compliance in modern laboratory environments.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Agilent 1260 Infinity II HPLC G7104C Flexible Pump includes:
- > Firmware version 07.02 (Can be changed upon request)
- > Leak and Pressure Diagnostic Report
- > Lan Cable / Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Agilent 1260 Infinity II HPLC G7104C Flexible Pump Specifications
| Hydraulic System | Dual pistons in series pump with proprietary servo-controlled variable stroke design and smooth motion control for active damping |
| Settable Flow Range | 0.001 to 5 ml/min, in 0.001 ml/min increments |
| Flow Precision | ≤ 0.07 % RSD or 0.01 min SD, whichever is greater |
| Flow Accuracy | ± 1 % or ± 10 uL/min, whichever is greater |
| Pressure Operating Range | Up to 80 MPa (800 bar, 11603 psi) up to 5 mL/min |
| Pressure Pulsation | < 1 % amplitude or < 0.5 MPa (5 bar), whichever is greater |
| Compressibility Compensation | Automatic (when using "solvent types" in method) |
| Recommended pH Range | 1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel |
| Gradient Formation | Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve |
| Delay Volume | ≤ 350 uL (default configuration) |
| Composition Range |
Settable range: 0 to 100 %
Recommended range: 1 to 99 % |
| Composition Precision | < 0.15 % RSD or 0.02 min SD, whichever is greater |
| Integrated Degassing Unit | Number of channels: 4 Internal volume per channel: 1.5 ml |
| Dimensions (W x D x H) | 15.6 x 17.2 x 7.1 in. (39.6 x 43.6 x 18 cm) |
| Weight | 35.5 lbs. (16.1 kg) |
| Electrical Requirements | 100-240V, 50/60Hz, 120VA |


Click Here to View the Technical Specs for the Agilent 1260 Infinity II HPLC G7104C Flexible Pump