Product Overview
The JSG27B06C is a compact 6V mini vacuum pump designed for OEM equipment that requires controlled suction or air evacuation. Its small form factor suits portable and space-constrained systems such as gas samplers, non-medical cosmetic suction devices, and other low-flow vacuum applications.
Select the pump based on the required airflow at the target vacuum—not on its free-flow and ultimate-vacuum ratings alone. Also consider tubing and filter losses, supply tolerance, duty cycle, noise limits, and available installation space.
Core Selling Points of This 6V Mini Vacuum Pump
1. ≥2.40 L/min Free Air Flow
Provides ≥2.40 L/min free airflow at DC 6.0V for compact vacuum and sampling systems.
2. Approx. −400mmHg Maximum Vacuum
Delivers up to approximately −400mmHg vacuum for stable suction performance.
3. DC 4.8–7.2V Operating Range
Operates at DC 4.8–7.2V with a rated voltage of DC 6.0V for flexible OEM integration.
4. Less Than 450 mA No-Load Current
Uses less than 450 mA at DC 6.0V under no-load conditions for compact low-voltage systems.
5. Compact Design for OEM Integration
Measures approximately 58 mm in length with a Ø27 mm motor diameter for space-limited equipment.
What Are the Key Specifications of This Mini Vacuum Pump?
| Item | Specification |
| Model | JSG27B06C |
| Product Type | Mini DC Vacuum Pump |
| Rated Voltage | DC 6.0V |
| Operating Voltage | DC 4.8–7.2V |
| Free Air Flow | ≥2.40 L/min |
| Maximum Vacuum | Approx. −400mmHg |
| No-Load Current | <450 mA |
| Noise | <60 dB |
| Medium | Air |
| Operating Temperature | 5–60°C |
| Life Test | 2000 h |
What Are the Dimensions and Installation Details?
The JSG27B06C has a compact 58 mm body, 27 mm motor diameter, and 27.2 mm pump head, making it suitable for space-limited OEM equipment.

What Applications Is This Mini Vacuum Pump Suitable For?
1. Gas Sampling Equipment
The JSG27B06C can support compact gas sampling systems by drawing air through tubing, filters, and small sampling chambers. Its ≥2.40 L/min free airflow provides useful sampling capacity, while the −400mmHg maximum vacuum offers additional margin against filter and tubing resistance. For final selection, engineers should verify the actual airflow under the required working vacuum.
2. Beauty Suction Devices
The JSG27B06C can also support compact suction-based beauty equipment. Its 6V DC design is suitable for small powered systems and can generate negative pressure for suction heads and compact pneumatic chambers. The equipment should control the actual treatment vacuum below the pump’s maximum vacuum, while engineers should also evaluate noise, temperature rise, and operating cycle during system validation.
3. Compact Vacuum Equipment
The JSG27B06C can be considered for small vacuum systems, including small suction fixtures, sampling chambers, and other low-flow vacuum modules operating within the verified pump curve. Final performance depends on chamber volume, leakage, tubing resistance, and target vacuum. For applications requiring faster evacuation, engineers should test the complete pneumatic system during prototype validation.
How Do I Choose the Right Mini Vacuum Pump for My System?
1. Define the Required Working Vacuum
Start with the vacuum level your equipment actually needs, such as −20 kPa or −30 kPa. Do not select the pump only by its maximum vacuum value.
2. Confirm the Required Airflow
Check how much airflow is needed at the target working vacuum. The specified 2.40 L/min is a free-flow value and will decrease as vacuum and system resistance increase.
3. Evaluate the Complete Pneumatic System
Consider chamber volume, evacuation time, tubing size, filters, valves, supply voltage, duty cycle, noise, and installation space. Final selection should be confirmed through prototype testing in the complete system.
Real Project Cases Using This Mini Vacuum Pump
Case 1: Portable Gas Sampling Unit
A portable gas sampling device required a compact 6V vacuum source using a DC 6.0V power supply, approximately 300 mm of silicone tubing with a 4 mm inner diameter, and a small particulate filter installed before the pump. The target working vacuum was approximately −200mmHg, the required sampling airflow was at least 0.5 L/min, and the operating cycle was 30 seconds ON / 10 seconds OFF. The JSG27B06C was selected as a suitable candidate because it provides at least 2.40 L/min free airflow and approximately −400mmHg maximum vacuum, giving useful vacuum margin against filter and tubing resistance. Final validation should measure the actual airflow after installing the production filter and tubing.
Case 2: Handheld Beauty Suction Device
A handheld suction device required controlled negative pressure from a DC 6.0V power supply, with an internal pneumatic chamber of approximately 100 mL, around 150 mm of silicone tubing, and a 4 mm tubing inner diameter. The target working vacuum range was −15 to −300mmHg, with a target vacuum response time of approximately 3–5 seconds and a suggested operating cycle of 15 seconds ON / 15 seconds OFF. The JSG27B06C provides approximately −400mmHg maximum vacuum, giving sufficient vacuum reserve for this operating range, while a valve or pneumatic restriction can control the final suction level. Prototype testing should monitor vacuum stability, current, noise, and temperature rise.
Files and Technical Documents
Why Work With JSG DC PUMP?
Professional Micro Pump Manufacturer – JSG DC PUMP develops compact vacuum, air, liquid, diaphragm, and piston pumps.
Engineering-Based Model Selection – We evaluate airflow, vacuum, voltage, tubing resistance, and operating conditions.
Stable Quality Control – Electrical and pneumatic performance can be inspected before shipment.
OEM / ODM Support – We can evaluate wiring, ports, installation, and other project requirements.
Project Sampling Support – Customers can test samples inside their actual equipment before mass production.
Looking for a 6V mini vacuum pump for your OEM equipment? Send us your vacuum, airflow, voltage, and application requirements, and JSG DC PUMP can help with model evaluation and sample testing. Email: admin@dc-pump.com





