Micro Air Pump (DC brushless motor)

Model NO.: TM30A-C/D
Lifetime: 15,000 hours, 10,000 hours, 3,000 hours
Motor Type: DC Brush, Brushless, Coreless Brushless
Flow Rate: 4.5L/min, 5L/min
Applications: Industrial Pressure and Vacuum Systems, Gas or Odor Detection
Operation Mode: Continuous or Intermittent
Trademark: TOPSFLO
Packaging: Standard Export Packing or OEM Options
Specification: Standard or Customized
Origin: China
HS Code: 84135020
Micro Air Pump (DC Brushless Motor)
Micro Air Pump (DC brushless motor)
Product Features:
  • Highest Performance/Size Ratio
  • Quieter Operation
  • Longer Lifespan
  • Uncontaminated Air Flow
  • Low Vibration
  • Excellent Gas Tightness
  • High Chemical Resistance
  • Customizable for Various Applications

Specification:
Model Pressure Pump Vacuum Pump Rated Voltage No-load Current Max Pressure Max Vacuum Max Flow
(Item Number) (Item Number) (Vdc) (A) (KPa) (KPa) (L/min)
TM30A-C TM30A-C12-P12004 TM30A-C12-V7004 6/12/24 0.4/0.24/0.15 120 -70 4.5
TM30A-D TM30A-D12-P12004 (External Controller) TM30A-D12-V7004 (External Controller) 6/12/24 0.4/0.24/0.15 120 -70 5

"P" means pressure pump, "V" means vacuum pump, "6/12/24" indicates optional voltage options.
Pump Weight: 250g; Size: 80mm × 30.5mm × 58mm; Inlet/Outlet: OD 4.8mm / ID 2.6mm; Recommended Hose: ID 4.0mm
Super silent operation (< 50dB from 1 meter); Materials: Pump head - Nylon, Membrane - EPDM / PTFE, Valve - EPDM / FPM; Resistant to alcohol, acid, alkali, oxidant, ketone, and fat; Limited oil resistance.
Motor type and code: "C" = Coreless Brushless DC motor with dual ball bearings (lifetime > 15,000 hours); "D" = Coreless Brushless DC motor with dual ball bearings + external controller (lifetime > 15,000 hours). The pump with an external controller supports PWM 0~5V speed control, braking, and instant start-up. The internal controller has no additional functions.
Micro Air Pump (DC brushless motor)
Our Micro Diaphragm Pumps are available with a choice of different drive motors.

A - Premium Duty Brush DC Motor
Lifetime: 3,000 hours, longer than standard DC membrane pumps.

B - Economical Brush DC Motor
Lifetime: 1,500 hours.

C - Coreless Brushless DC Motor
A brushless electronically commutated DC motor (with integrated electronics), runs without vibration or sparks, nearly silently, highly dynamic and extremely durable, ideal lifespan of 15,000 hours.

D - Coreless Brushless DC Motor with External Controller
Combines all advantages of the coreless brushless motor, with a lifespan of 15,000 hours. The external controller allows advanced control functions like PWM 0-5V speed adjustment, braking, and instant start-up.

H - Brushless DC Motor
Long lifetime of 10,000 hours.

Micro Air Pump (DC brushless motor)

The versatility of TOPSFLO pumps makes them suitable for a wide range of applications. Over the years, they have been widely used in:

  • Industrial Pressure and Vacuum Systems
  • Portable Analytical Instruments
  • Medical Diagnostic Equipment
  • Air Quality Sampling Monitors
  • Respiration Monitoring Devices
  • Gas or Odor Leak Detectors
Micro Air Pump (DC brushless motor)

Micro Air Pump (DC brushless motor)

Micro Air Pump (DC brushless motor)

We are a manufacturer and sincerely hope to receive your inquiries and suggestions. We look forward to the opportunity to serve you well. Thank you and best regards.

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August 13, 2025