The FSH-FMI2020-B series of high-precision fluid dispensing and filling pumps is a versatile solution designed for accurate and reliable liquid handling in various industrial applications. This system consists of a digital control box, a stepper motor, and one or two high-precision rotary ceramic pump modules driven by the motor. Its flexible design allows for easy integration into different production environments.
Equipped with a 7-inch color touch screen interface, the system offers an intuitive user experience in both English and Chinese. It supports automatic control via external PLCs, computers, or IP systems. Standard communication interfaces include 24V PLC I/O, CC Trig, and AUX Out, while optional RS232 connectivity is also available. The system features a compact design with a wide voltage range (100V–240V), eliminating the need for manual voltage selection.
The high-precision ceramic pump modules are corrosion-resistant, maintenance-free, and designed for easy assembly and disassembly. They are ideal for handling a wide range of fluids, including acids, alkalis, and chemicals. The system includes a drawback function that prevents fluid waste and dripping, ensuring clean operation.
Key features of the FSH-FMI2020-B series include:
- **High accuracy**: ±0.3% repeatability
- **Dual and single-end pump options**: Double-end models offer better cost-effectiveness
- **Fast volume adjustment**: Gear screw mechanism for quick changes
- **Elastic sealing technology**: Ensures reliable and long-lasting sealing
- **Maintenance-free design**: Minimal wearing parts to maximize uptime
- **Flexible operation modes**: Dispensing and loop modes, forward and reverse motion
- **Robust construction**: Suitable for automated lines or semi-automatic glove chamber setups
The system is widely used in applications such as lithium battery electrolyte injection, silicone oil atomization, pharmaceutical fluid dispensing, reagent filling, contact lens dosing, spraying, coating, and food-grade liquid additions like flavorings and vitamins.
Below is a detailed specification table for the FSH-FMI2020-B series:
| Model | Max Dispensing Volume per Stroke (ml) | Standard Rate (r/min) | Accuracy |
|----------------------|----------------------------------------|-----------------------|------------|
| FSH-FMI2020-B0-D | 0~1 | 0~1500 | ±0.3% |
| FSH-FMI2020-B0-S | 0~1 | 0~1500 | ±0.3% |
| FSH-FMI2020-B3-D | 0~3.2 | 0~1500 | ±0.3% |
| FSH-FMI2020-B3-S | 0~3.2 | 0~1500 | ±0.3% |
The working principle involves a stepper motor driving the ceramic piston/cylinder in a reciprocating rotary motion. This motion controls the valve direction and switches the fluid inlet and outlet, enabling precise dispensing. The system’s reliability, ease of use, and adaptability make it a preferred choice for industries requiring precision and consistency in fluid handling.
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Dongguan Guanhong Packing Industry Co., Ltd. , https://www.tapegh.com