Product Advantages
1. Brushless motor drive, longer lifespan
Brushless motors have a lot of benefits over regular brushed motors:
No wear on the carbon brush
More efficient at getting rid of heat
The motor can last for 5,000 to 20,000 hours.
Support long-term operation without stopping
The brushless version is the best solution for situations where continuity is very important, including medical equipment and monitoring systems.
2. Low noise and minimal vibration
The mini diaphragm air pump is much quieter than regular pumps because it uses optimized dynamic balancing technology, a sealed chamber structure, and a highly elastic diaphragm design. This makes it perfect for labs and medical facilities that need quiet environments.
3. Completely oil-free design, resulting in purer gas
The air pump uses a diaphragm drive system, which means that lubricating oil doesn't have to be used to move the air. The air that comes out is clean and free of pollution. It can be used with precise tools that need pure air.
4. Compact structure, easy to integrate
The pump body is small and light, which makes it perfect for portable devices, small instruments, and embedded systems that can fit easily into tight locations.
5. Multiple voltage options available
Compatible with DC 6V, 9V, 12V, and 24V voltages; variants that meet the needs of specific equipment can be made available.
Customizable content
- Air pump: flow rate: 0.2-90L/min, maximum pressure: 0.5-12bar, voltage: DC1.5-24V, optional
- Water Pump: flow rate: 0.2-5L/min, maximum pressure: 4-30bar, voltage: DC3V-24V, optional
- Vacuum pump: flow rate: 0.2-70L/min, maximum negative pressure: 30-98kPa, voltage: DC1.5V-24V, optional
|
Model |
Ultimate vacuum kPa |
Flow L/min |
Max. Pressure Bar |
Power W |
DC motor V |
Dimensions mm |
Weight g |
|
49V12A80R40 |
78 |
35 |
1.7 |
15 |
12/24 |
147(127)/87/44 |
650 |
|
49V12C80R27 |
75 |
25 |
1.4 |
10 |
12/24 |
147(127)/87/44 |
650 |
Application scenarios
The DC Brushless Mini Diaphragm Air Pump can be used in many different ways, however it is mostly used in these fields:
1. Tools for health care
It doesn't contain oil, makes little noise, and is very stable, which makes it great for medical equipment like:
Air pump for blood pressure monitor
Breathing Coach
Gas sample collector
POCT (Point of Care Testing)
Internal air-powered atomizer drive
Because it has a clean output gas source, it won't contaminate the sample, which makes it great for medical situations.
2. Tools for the lab
Used for analytical tools that need very precise airflow or negative pressure, like:
Gas analyzer
System for microfiltration
Gas source for chromatograph
Tools for monitoring the environment
A small vacuum clamping system
The brushless version may operate for a long time without stopping to make sure the experiment stays stable.
3. Intelligent manufacturing and automation in industry
Used for small-scale gas supply, positioning, and adsorption systems, such as:
Adsorption and movement of electronic parts
Holding optical equipment in place
Micro vacuum suction cup tools
Automated testing tool
The brushless motor structure is very sturdy and can handle work at high frequencies.
4. Tools for keeping an eye on the environment
It is in charge of taking air samples and making sure that the flow rates stay steady in portable gas detectors, air quality detectors, and other devices.
5. Smart homes and portable devices
including:
Machine for vacuum sealing
Smart air circulation devices
Module for automatic door lock adsorption
Pneumatic System for Mini DIY Machines
Its modest size and light weight make it perfect for personal and domestic development tools.
Quality Control
To make sure that every DC Brushless Mini Diaphragm Air Pump works well and lasts a long time, we have put in place a thorough quality control system during the production process.
1. Careful checking of raw materials
The material for the diaphragm needs to pass tests for fatigue resistance.
The motor must be tested for performance in both no-load and load settings.
The air chamber's material needs to be able to resist corrosion.
The valve plate and sealing ring must pass the airtightness test.
Before they can go on the production line, all incoming materials must pass an IQC check.
2. CNC machining with a lot of accuracy
CNC machining is used to make sure that the pump body and important metal parts are the right size, flat, and seal well. This directly affects how long the pump body will last and how airtight it will be.
3. Process of putting things together automatically
The assembly process uses both manual and automatic tools to make sure that important parts like diaphragms, valve plates, and motor connecting rods are installed correctly.
4. Test for 100% airtightness
We examine each pump for leaks to make sure that its negative pressure output and flow rate are stable and that there won't be any leaks.
5. Test for Burn In
The finished product needs to be tested for 2 to 8 hours of continuous operation, which mostly tests:
Change in noise
Control of rising temperatures
Stability now
Negative pressure output attenuation situation
We can only start the formal packing process after testing for age.
FAQ
1. How long is the lifespan of a brushless mini diaphragm air pump?
The typical lifespan can reach 5000-20000 hours, much higher than the brushed version. The actual lifespan is related to the usage environment.
2. Can it run continuously for a long time?
Okay. Brushless motors support long-term continuous use, but good heat dissipation must be ensured.
3. Does the air pump require refueling and maintenance?
No need. The air pump is designed completely oil-free and almost maintenance free.
4. Is the noise loud?
The noise level is much lower than that of ordinary air pumps, usually between 45-60 dB, and can be used in quiet environments.
5. Does it support vacuuming?
support. This product can provide negative pressure suction or output positive pressure airflow.
6. Can the air pump be used for corrosive gases?
The regular version is not recommended. You can choose the corrosion-resistant PTFE liner version.
7. Do you provide OEM/ODM services?
Provide. Customizable:
Exterior color
performance parameters
interface dimensions
Wiring harness and plug
LOGO identification
8. What is the minimum order quantity?
MOQ for different models generally starts from 100-500 units and can be negotiated.
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