How JIHPUMP Pumps Improved Fermenter Media Delivery Efficiency
In the rapidly expanding biofermentation industry, the efficient and precise delivery of culture media is a cornerstone of successful fermentation outcomes. As technology advances, innovative solutions continue to emerge, and peristaltic pumps have become a standout choice for this critical step in fermenter operation. Biofermentation spans a wide range of sectors, from biopharmaceutical R&D and food quality enhancement to agricultural microbial formulations and sustainable chemical production, each segment demanding rigorous standards for fermentation processes.

In biopharmaceutical manufacturing, the production of vaccines, antibodies, and other biological products imposes extremely strict requirements on the precision and sterility of media delivery. Traditional delivery methods risk introducing contaminants or destabilizing media components, directly compromising the quality and efficacy of the final product. In food fermentation, such as wine and soy sauce brewing, uniform media delivery directly impacts flavor consistency and product quality. Even minor fluctuations in flow can lead to batch-to-batch variations, eroding brand reputation and market competitiveness. In agricultural microbial fertilizer production, microbial viability and growth conditions are highly sensitive to delivery methods; improper handling can drastically reduce fertilizer effectiveness.
Against this backdrop, peristaltic pumps, with their unique operating principles and distinct advantages, have brought new hope and breakthroughs to the biofermentation industry.
The high-performance operation of the customer’s fermenter media delivery system is made possible by the precise flow control of the JIHPUMP MN1A peristaltic pump. It ensures accurate dosing of nutrients and critical additives, thereby maintaining process stability and guaranteeing final product quality.

Product Features
- Compact and lightweight design (only 40 mm in width)
- 3-roller structure for low pulsation and high-precision delivery
- 3 motor options available
- 3 tubing size options
- Multi-color pump head covers for visual identification
- Pre-drilled mounting holes for easy installation
Flow Rate Range
By selecting different motor types and tubing inner diameters, the JIHPUMP MN1A peristaltic pump offers a flow rate range of 0–135 mL/min.
Product Parameters
| Product model | MN1A/ZL(SG) | MN1A/ZL-S1 | MN1A/BT |
| Motor Type | Normal DC geared motor | Normal DC geared motor | Stepper motor |
| Voltage | DC12V/24V | DC24V | |
| Power | ≤3W | ≤5W | 12W |
| Weight | 100g | 120g | 206g |
| Work Environment | Temperature 0 (no icing)~60℃, relative humidity less than 85% | ||
| Outlet Pressure | ≤0.1MPa | ||
| Tube Connection Method | Standard: Direct joint | ||
| Installation Method | Pump body with mounting holes. | ||
| Noise | ≤46dB | ≤48dB | ≤49dB |
| (Testing environment noise≤40dB. The horizontal distance between the test product and the noise meter is 1 meter.) | |||
| Function | Start/stop, cw/ccw rotation, up/down speed | ||
| Main Material | Cover: PC Rollers: POM Base: PA | ||
Product Configuration
Pump Head Cover: 7 color options (amber/red/clear/topaz/blue/purple/green) to suit different aesthetic preferences and enable visual process management.
Pump Tubing: 3 sizes of silicone peristaltic pump tubing available: ID 2 × OD 4 mm, ID 3 × OD 5 mm, ID 4 × OD 6 mm.
Roller Assembly: 3-roller design ensures smooth, low-pulsation delivery. Rollers are made of imported wear-resistant, self-lubricating bar stock, precision-machined via CNC lathes for enhanced accuracy and durability.
Motor Options: Two motor types available:
- DC Motor: Equipped with a gearbox for lower noise than standard DC motors, ideal for applications with moderate precision requirements and short-term intermittent operation.
- Stepper Motor: Delivers high-precision dosing and supports long-term continuous operation, suitable for demanding fermentation processes.

The JIHPUMP MN1A peristaltic pump plays a vital role in fermenter applications, providing a reliable foundation for biofermentation processes. Its stable delivery performance ensures accurate and rapid transport of culture media to fermentation units, boosting both efficiency and product quality. The precise delivery capabilities of JIHPUMP peristaltic pumps complement the smooth operation of fermenters, working together to ensure the success of biofermentation operations.


