Why Choose This Micro Suction Pump?
Designed for Suction Performance
This pump is designed for applications where consistent suction performance affects the final product experience.
It can provide the vacuum source required for:
●maintaining suction force;
●removing air from a closed chamber;
●supporting repeated vacuum cycles.
For suction-based products, engineers should consider the relationship between pump performance, air chamber volume and operating frequency.
High Vacuum Capability for Negative Pressure Devices
Some equipment requires stronger negative pressure rather than simple airflow.
This pump is suitable for applications where vacuum performance directly influences the working result, including devices requiring:
●suction force control;
●vacuum holding;
●controlled air removal.
The maximum vacuum performance reaches ≥100kPa, providing the required suction capability for these applications.
Suitable for Repeated Vacuum Operation
Many suction devices do not operate continuously. Instead, the pump works through repeated cycles:
●vacuum generation;
●suction holding;
●pressure release.
When selecting this type of pump, engineers should evaluate:
operating frequency;
●working time;
●heat generation;
●control method.
Specifications and Performance
| Product Model |
528-XA High Vacuum Micro Suction Pump |
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| Rated voltage | DC 3.7V |
DC 4.5V
|
DC 6V | DC12V |
DC 24V
|
|
| Rated current |
≤1600mA
|
≤1300mA
|
≤1000mA
|
≤500mA |
≤250mA
|
|
| strength |
6.0 W
|
6.0 W
|
6.0 W
|
6.0 W
|
6.0 W
|
|
| outer diameter of air valve |
Ø5.0mm
|
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| Vacuum flow rate (no load) |
2.5-8.0 LPM
|
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|
Maximum vacuum |
≥100 Kpa(750mmHg)
|
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| noise level |
≤ 65 db ( 30cm away) |
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| Life Test | ≥500 hours (continuous) | |||||
| weight | 98g | |||||
Contact Pinmotor Engineering Sales
Typical Equipment Applications and Selection Considerations
Blackhead Removal Device
Blackhead removal devices require stable suction performance to maintain consistent contact between the treatment head and the skin.
When selecting a pump for this type of product, engineers should consider:
● suction strength adjustment;
● operating noise;
● continuous user operation time;
● matching between pump and suction head.
Electric Guasha Device
Electric guasha devices use controlled suction as part of the treatment function.
The pump selection should match:
● required suction level;
● pressure adjustment method;
● working cycle;
● internal product structure.
Electronic Cupping Device
Electronic cupping equipment requires repeated vacuum generation during operation.
Important selection factors include:
● cup size;
● required suction force;
● vacuum response speed;
● frequency of start and stop cycles.
Small Vacuum Sealing Machine
Small vacuum sealing machines require a built-in vacuum source to remove air before sealing.
For this application, engineers should consider:
● chamber volume;
● required vacuum time;
● sealing cycle frequency;
● tubing resistance.
Is This Pump Suitable for Your Equipment?
This pump is suitable for small and medium-sized devices that require suction, air extraction or negative pressure control during operation.
It is commonly selected for equipment where:
● the vacuum function is built into the product;
● the pump operates in repeated cycles;
● the available power supply is DC;
● the air circuit needs flexible installation.
It may not be the right choice for applications requiring industrial vacuum capacity or long-term continuous high-flow operation.
FAQ
Q: What type of equipment uses this micro suction pump?
A: This pump is suitable for equipment requiring controlled suction, such as blackhead removers, electric guasha devices, electronic cupping equipment and small vacuum sealing machines.
Q: What information is needed for pump selection?
A: Please provide the required suction performance, working cycle, power supply and air circuit requirements.
Q: Can this pump be customized for OEM projects?
A: Yes. Pinmotor supports customization according to product design and application requirements.
Q: Is this pump suitable for continuous industrial vacuum applications?
A: No. This pump is designed for equipment-level suction applications rather than large industrial vacuum systems.
