JSG-03 Series Miniature Diaphragm Pump
The JSG-03 brushless micro pump is a high-performance, energy-efficient solution designed for precision fluid transfer in compact systems. With its brushless motor technology, it ensures quiet, reliable operation and extended service life, making it ideal for medical, laboratory, and industrial applications. The JSG-03 brushless micro pump offers low power consumption and stable performance, meeting the demands of space-sensitive environments while maintaining excellent durability.
Customization Range: Flow 3–7L/min, Pressure 2–3bar, Vacuum -45 to -70kPa, Power 7–12W
🔧 Construction Principle
The JSG-03 series miniature diaphragm pump uses a high-performance brush or brushless DC motor to drive a flexible diaphragm. It delivers efficient air pressure or vacuum output while maintaining quiet operation. PWM control is optional with brushless versions for precision regulation.
⭐ Key Features
| Feature | Specification |
|---|---|
| Flow Rate | 3–7 L/min |
| Max Pressure | 2–3 bar |
| Vacuum Level | -45 to -70 kPa |
| Power | 7–12 W |
| Motor Type | Brushed / Brushless |
| Voltage | 6V / 12V / 24V |
| Noise Level | 50–65 dB |
| Lifetime | 1000h (brushed) / 5000h (brushless) |
| Weight | 120g / 140g |
| Dimensions | 76×49×30 mm / 64×49×30 mm (L×W×H) |
📦 Model Options
🔹 JSG-03A / JSG-03AB – Air Pump (Positive Pressure)
| Model | Flow Rate (@0bar) | Max Pressure |
|---|---|---|
| JSG-03A-3.0L | 3.0 L/min | 2.0 bar |
| JSG-03A-5.0L | 5.0 L/min | 2.5 bar |
| JSG-03A-6.0L | 6.0 L/min | 3.0 bar |
🟠 JSG-03V / JSG-03VB – Vacuum Pump (Negative Pressure)
| Model | Flow Rate (@0kpa) | Max Vacuum |
|---|---|---|
| JSG-03V-3.0L | 3.0 L/min | -60 kPa |
| JSG-03V-5.0L | 5.0 L/min | -70 kPa |
| JSG-03V-6.0L | 6.0 L/min | -70 kPa |
🧩 Application Scope
With enhanced flow rate and pressure capabilities, the JSG-03 series is ideal for use in:
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Massage chairs and smart wellness devices
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Vacuum beauty devices and facial therapy equipment
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Portable oxygen concentrators and medical analyzers
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Industrial gas sampling and leak detection
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Automation, robotic, suction cup manipulators
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Cold spray slimming equipment and atomizers
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Personal health devices and disinfection systems
📞 Customization & Support
Shenzhen Precision Plastic Optical Technology Co., Ltd. offers tailored customization for voltage, flow, vacuum level, and control. Optional brushless motors with PWM are available for advanced integration.
