Harvard Apparatus syringe pumps are known for their excellent precision, reliability and reproducibility.
Harvard Apparatus has been developing liquid pumps for research and industry for decades.
From picolitre-accurate microfluidic applications to high-pressure dosing in chemical processes: every pump delivers maximum control over liquid flow and dose volume.
Thanks to the programmable software and user-friendly interface, these pumps are ideal for biotechnology, pharmaceutical research, chemistry and process automation.
Pump 11 Elite
Compact and versatile syringe pump for infusion and withdrawal.
Applications: microfluidics, mass spectrometry, electrospinning, bioreactors, microdialysis.
Key properties:
- Intuitive colour touchscreen with icon interface
- Infusion-only or infusion/withdrawal programmable version
- Accurate flow control from nanolitres to tens of millilitres per minute
Technical specifications:
| Specification | Value |
|---|
| Flow range (single) | 1,26 pL/min – 88,4 mL/min |
| Flow range (dual) | 1,26 pL/min – 26,0 mL/min |
| Accuracy | ± 0,5 % |
| Reproducibility | ± 0,05 % |
| Syringe size | 0,5 µL – 60 mL (single) / 10 mL (dual) |
| Drive force | 16 kg (35 lb) adjustable |
| Communication | USB, RS-485, TTL I/O (depending on model) |
| Display | 4,3” colour touchscreen |
| Weight | 2,1 kg |
Pump 11 Pico Plus Elite
Ultra-low flow pump for micro- and nanofluidics.
Applications: cell injections, microdialysis, HPLC, microfluidics, mass spec calibration.
Key properties:
- Very low flow rates down to 0,54 pL/min
- Dual syringe configuration possible
- Same intuitive operation as the Pump 11 Elite
Technical specifications:
| Specification | Value |
|---|
| Flow range | 0,54 pL/min – 39,7 mL/min (single) / 11,7 mL/min (dual) |
| Accuracy | ± 0,35 % |
| Reproducibility | ± 0,05 % |
| Syringe size | 0,5 µL – 60 mL |
| Drive force | 16 kg (35 lb) |
| Step resolution | 0,031 µm/µstep |
| Display | 4,3” colour touchscreen |
| Weight | 2,1 kg |
Pump 11 Elite Nanomite
Miniature syringe pump for micro-injection and stereotaxy.
Applications: micro-injection, cell and tissue research, stereotaxy, regenerative medicine.
Technical specifications:
| Specification | Value |
|---|
| Flow range | 3,66 pL/min – 3,82 mL/min |
| Accuracy | ± 0,5 % |
| Syringe size | 0,5 µL – 1 mL |
| Drive force | 5 kg (11 lb) |
| Control | USB, RS-485, I/O, footswitch |
| Weight | 1,96 kg |
PHD ULTRA™ Advanced Syringe Pump
Top model for demanding R&D applications and continuous flow.
Applications: microfluidics, electrospinning, chromatography, mass spec calibration, chemical reactors.
Key properties:
- Pulse-free flow thanks to micro-step drive
- Programmable profiles (bolus, gradient, pulse, ramp)
- Up to 10 syringes simultaneously via multi-rack options
- Horizontal or vertical mounting
Technical specifications:
| Specification | Value |
|---|
| Flow range | 1,50 pL/min – 216 mL/min |
| Accuracy | ± 0,25 % |
| Reproducibility | ± 0,05 % |
| Syringe size | 0,5 µL – 140 mL |
| Linear force | 34 kg (75 lb) |
| Step resolution | 0,082 µm/µstep |
| Communication | USB, RS-232, RS-485, TTL I/O |
| Weight | 4,5 kg |
PHD ULTRA™ CP & 4400 Series
For high-pressure and constant-pressure applications.
Applications: perfusion studies, high-pressure reactors, constant-pressure microfluidics, chemical injection.
Technical specifications:
| Specification | PHD ULTRA™ CP | PHD ULTRA™ 4400 |
|---|
| Flow range | 1,50 pL/min – 216 mL/min | 3,06 pL/min – 216 mL/min |
| Accuracy | ± 0,25 % | ± 0,35 % |
| Linear force | 34 kg (75 lb) | 91 kg (200 lb) |
| Max. pressure | 50 psi (100 mL syringe) | 135 psi |
| Syringe size | 0,5 µL – 140 mL | 0,5 µL – 140 mL |
| Connections | USB, RS-232, RS-485, TTL I/O | USB, RS-232, RS-485, TTL I/O |
| Weight | 4,5 kg | 5,5 kg |
Fields of application
- Micro- and nanofluidic experiments
- Biotechnology and pharmaceutical research
- Cell and tissue culture (organ-on-chip)
- Chemical synthesis and process injection
- Precision calibration and quality control