When equipment requires stable airflow, strong vacuum performance, and long operating life, choosing the right pump becomes critical. A reliable diaphragm air pump helps you improve equipment efficiency while reducing maintenance costs. JSG DC PUMP (Shenzhen Jingsuguang Technology Co., Ltd.) develops customized micro pump solutions with over 22 years of industry experience, providing compact air and vacuum pumps for medical, automotive, laboratory, and industrial applications.
Why Choose a Diaphragm Air Pump from JSG DC PUMP?
A diaphragm air pump uses a flexible membrane mechanism to generate airflow and vacuum without direct contact between moving parts and the pumped medium. This design helps you achieve stable performance in applications requiring cleanliness, durability, and low maintenance.
Shenzhen Jingsuguang Technology Co., Ltd. focuses on micro pump research, production, and customized solutions. The company provides more than 300 micro pump prototypes, including vacuum pumps, piston pumps, diaphragm pumps, and liquid dispensing systems.
Key advantages include:
- High pressure capability: Maximum pressure reaches 6.5bar / 94psi
- Strong vacuum performance: Maximum suction reaches -85kPa / 630mmHg
- Flexible voltage options: Available in DC12V and DC24V
- High flow output: Maximum flow rate up to 35L/min
- Long service life: Designed for up to 3000 hours operation
- Low noise operation: Suitable for equipment requiring quieter performance
BLDC Diaphragm Air Pump Technical Specifications
The PF07GE CBLD BLDC piston air pump combines brushless DC motor technology with compact pump design. It supports both air compression and vacuum applications, making it suitable for multiple industries.
| Parameter | Specification |
|---|---|
| Product Type | BLDC piston air pump / diaphragm air pump |
| Model | PF07GE CBLD |
| Voltage Options | DC12V / DC24V |
| Maximum Pressure | 6.5bar / 94psi |
| Maximum Vacuum | -85kPa / 630mmHg |
| Maximum Flow Rate | 35L/min |
| Motor Type | Brushless DC Motor |
| Dimension | 115 × 87 × 43mm |
| Weight | 560g |
| Pump Head Material | PPS |
| Membrane Material | EPDM |
| Working Mode | Continuous or Interrupt |
| Lifetime | 3000H |
Applications of 12V and 24V Diaphragm Air Pumps
Different industries require different airflow solutions. JSG DC PUMP designs diaphragm air pumps to meet various operating conditions.
Medical and Laboratory Equipment
Medical devices often require stable negative pressure and clean airflow. The compact design and vacuum capability make this pump suitable for:
- Medical suction equipment
- Laboratory instruments
- Analytical devices
- Health monitoring equipment
Automotive Industry
For automotive applications, you need reliable components that can handle continuous operation. The BLDC diaphragm air pump provides:
- Stable air pressure control
- Compact installation size
- Low power consumption
- Long operating durability
Industrial Equipment and Automation
Manufacturers use micro diaphragm air pumps in:
- Pneumatic control systems
- Air sampling equipment
- Testing instruments
- Industrial automation devices

How to Select the Right Diaphragm Air Pump
Choosing the correct pump requires evaluating your equipment requirements. Follow these steps:
-
Define your operating voltage
Select between DC12V and DC24V according to your power system.
-
Check pressure and vacuum requirements
Confirm whether your application needs positive pressure, vacuum suction, or both functions.
-
Calculate required flow rate
Choose the suitable airflow output based on equipment performance requirements.
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Consider working environment
Evaluate temperature, humidity, noise limits, and installation space.
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Request customization
JSG DC PUMP provides OEM and ODM services for customized voltage, airflow, structure, and performance requirements.
Diaphragm Air Pump vs Traditional Pump Comparison
| Feature | Diaphragm Air Pump | Traditional Pump |
|---|---|---|
| Medium Type | Air and vacuum applications | Often designed for specific fluids |
| Maintenance | Low maintenance structure | May require more frequent service |
| Noise Control | Suitable for low-noise equipment | Usually higher mechanical noise |
| Size | Compact micro pump design | Larger installation footprint |
| Customization | Flexible OEM options | Limited modification options |
Why Work with JSG DC PUMP?
JSG DC PUMP has built its manufacturing capability around precision micro pump technology. With ISO 9001:2015 certification, professional R&D capability, and global export experience, the company supports customers from prototype development to mass production.
You can benefit from:
- Professional OEM and ODM support
- Customized pump solutions
- Multiple pump technology options
- Global export experience covering Europe, America, Japan, South Korea, Southeast Asia, and Australia
- Technical support for product selection and integration
FAQ
1. What is a diaphragm air pump used for?
A diaphragm air pump is used for generating airflow, pressure, or vacuum in applications such as medical equipment, automotive systems, laboratory devices, and industrial machines.
2. What is the difference between a 12V and 24V diaphragm air pump?
The main difference is the power supply requirement. A 12V diaphragm air pump is commonly used in compact systems, while a 24V model is suitable for industrial equipment requiring higher voltage compatibility.
3. Can JSG DC PUMP customize diaphragm air pumps?
Yes. Shenzhen Jingsuguang Technology Co., Ltd. provides OEM and ODM customization, including voltage, airflow, pressure, vacuum level, and structural design adjustments.
Conclusion
Selecting the right diaphragm air pump helps you achieve stable pressure, efficient airflow, and reliable equipment performance. With advanced BLDC technology, 12V/24V options, 35L/min maximum flow, and customized manufacturing support, JSG DC PUMP provides practical micro pump solutions for medical, automotive, laboratory, and industrial applications.
Contact JSG DC PUMP today to discuss your diaphragm air pump requirements and receive professional technical support, customized solutions, and product recommendations based on your application needs.
