DC miniature vacuum pump

Basic Information
Place of Origin: Xiamen China
Brand Name: AJK
Model Number: AJK-B4001
Minimum Order Quantity: 1PCS
Price: USD 6-11USD/PCS
Packaging Details: 120PCS/CARTON (405*315*260mm)
Delivery Time: 5-8 Work Days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 500000PCS/MONTH
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DC miniature vacuum pump

DC negative pressure mini pump with stable performance and good dry running characteristics, compact, lightweight, customizable

  • Item No.:

    AJK-B4001 (6-24V)
  • Free Flow:

    3.5 L/min
  • Max Pressure:

    -60~110 kPa
  • DC Voltage:

    6/12/24 V
  • Applications:

    Medical equipment, healthcare equipment, household appliances
Product Details

AJK DC diaphragm micro vacuum pump B4001 delivers up to 3.5 L/min of flow into a compact 50.6 mm wide package with DC 6 12 24 V available for your choice. Customization available on your specific needs and life expectations.


Our miniature diaphragm pumps are featured with stable performance, high efficiency and long life.

Our micro gas pumps are designed with low vibration, low noise and low power consumption.

Our 100% oil free pumps maintain the purity of your system and are commonly used in FDA-approved systems.

ISO9001, CB, FDA, PAHs, REACH, RoHS compliant.

Typical Applications:

Blood pressure monitor


Massage chair

Massaging car seat



Rated Voltage

Rated Current

Free Flow

Max Pressure




DC 6.0 V

< 700 mA

3.5 L/min

-60~110 kPa

< 65 dB


DC 12.0 V

< 450 mA

3.5 L/min

-60~110 kPa

< 65 dB


DC 24.0 V

< 250 mA



Dimension Drawing:

DC miniature vacuum pump


DC miniature vacuum pump

Contact Details

Phone Number : +86 13695024889

WhatsApp : +8613695024889