Brushless 6V 12V 24V DC Diaphragm Vacuum Pump Liquid Pump

August 10, 2025

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Model NO.: TF30B-D
Working Mode: Continuous or Intermittent Operation
Flow Rate (L/Min): Water: 0.35 | Gas: 4.5
Lifetime: 15,000h, 10,000h, 3,000h
Additional Applications: Inkjet Printing, Chemical Analyzers, Electrolyte Systems
Certifications: CE, RoHS, ISO 9001
Trademark: TOPSFLO
Packaging: Standard Export Packaging or OEM Options
Standards: CE, IEC, RoHS
Origin: China
HS Code: 84137090

High Performance DC Diaphragm Pump / Micro Diaphragm Pump 12V (DC Brushless Motor)

Brushless 6V 12V 24V DC Diaphragm Vacuum Pump Liquid Pump

Brushless 6V 12V 24V DC Diaphragm Vacuum Pump Liquid Pump

Application:

TOPSFLO diaphragm pumps are highly versatile and have been widely used across multiple industries. Their reliability has made them a popular choice for:

  • Industrial liquid and vacuum systems
  • Portable analytical devices
  • Medical diagnostic equipment
  • Printer ink systems
  • Fireplace and ventilation systems
  • Respiration monitoring devices

Packing Details


Brushless 6V 12V 24V DC Diaphragm Vacuum Pump Liquid Pump

If you're unsure which pump is best for your application, feel free to share your intended use and plumbing setup. We’ll help you choose the right model. Our goal is to provide the best solution for your needs, not just sell products.

 

Model Pressure Pump Vacuum Pump Rated Voltage No-load Current Max Head Max Vacuum Max Flow
  (Item Number) (Item Number) (Vdc) (A) (M) (KPa) (L/min)
TF30B-C TF30B-C12-W1003 (Inside Controller) TF30B-C12-V6504 6/12/24 0.4/0.24/0.15 ≥10 -65 Water: 0.35 | Gas: 4.5
TF30B-D TF30B-D12-W1003 (Outside Controller) TF30B-D12-V6504 (Outside Controller) 6/12/24 0.4/0.24/0.15 ≥10 -65 Water: 0.35 | Gas: 4.5
Note: "W" stands for water/liquid pump, "V" for vacuum pump, and "6/12/24" indicates optional voltages.
Pump Weight: 250g | Dimensions: 80mm × 31mm × 60mm | Inlet/Outlet: OD 4.9mm / ID 2.8mm | Suggested Hose: ID 4.0mm
Super quiet operation (<50dB at 1 meter) | Materials: Pump head – Nylon; Membrane – EPDM/PTFE; Valve – EPDM/FPM | Custom flow rates available upon request (e.g., 0.05L, 0.15L, 0.2L, 0.3L).
Motor Type: "C" = Coreless brushless motor with dual ball bearings (lifetime >15,000 hours); "D" = Same motor + external controller (supports PWM speed control, brake, and instant start). The internal controller version offers no additional functions.
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Malic Acid

Malic Acid which are white crystals or crystalline powder, have strong hygroscopicity, and are easily soluble in water and ethanol. Has a particularly pleasant sour taste. Malic acid is mainly used in the food and pharmaceutical industries.

Malic Acid C4H6O5 99%, Malic Acid Powder FCC BP USP,Malic Acid Food Grade

Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com