A low-cost push–pull syringe pump for continuous flow applications
Continuous-flow is a common gap in low-cost pump designs; relevant for automated synthesis and perfusion workflows.
- Year
- 2022
- Skill
- low
- Docs
- moderate
- Rubric
- 3.4 / 5
Implementation assessment
Scoring by criterion
Scores describe accessibility and implementation characteristics reported in the reviewed source. They are not a measure of scientific quality.
Resolution
Quantitative handling accuracy reported, but minimum volume unclear.
Scalability/Throughput
Moderate scalability via modularity, batching, or partial automation.
Build and Part Sourcing Complexity
Mostly off-the-shelf or kit-based components.
Skill Complexity
Build/operation described as low-skill or basic assembly.
Equipment/Cosumable/Facility Requirement Accessibility
Requires accessible but nontrivial lab/maker equipment.
Application Level
Presented as modular or usable across multiple workflows.
Accessibility to documentation
Open resources include several build or operation artifacts.
Validation/Troubleshooting Complexity
Quantitative validation/calibration evidence is present.
Speed/Cycle Time
No clear speed comparison found; assigned neutral score.
Build Time
Build time not reported; assigned neutral score.
Record metadata
Publication data
Crossref and OpenAlex
Publication record
Abstract
Syringe pumps are very useful tools to ensure a constant and pulsation-free flow rate, however usability is limited to batch processes. This article shows an open-source method for manufacturing a push pull syringe pump, valid for continuous processes, easy to build, low-cost and programmable. The push-pull syringe pump (PPSP) is driven by an Arduino nano ATmega328P which controls a NEMA 17 in microstepping via the A4988 stepper driver. The Push-Pull Syringe Pump setup is configurable by means of a digital encoder and an oled screen programmed using C ++. A PCB was designed and built to facilitate the assembly of the device. The continuous flow is guaranteed by four non-return valves and a dampener, which has been sized and optimized for use on this device. Finally, tests were carried out to evaluate the flow rates and the linearity of the flow. The device is achievable with a cost of less than 100 €.
Bibliographic details
Access and metrics
Topics and keywords
Perspective and practical signals
Why it matters
Continuous-flow is a common gap in low-cost pump designs; relevant for automated synthesis and perfusion workflows.
Limitations
No limitation note curated yet.