Pump Type

Micro Diaphragm Air Pump (can operate as vacuum or pressure pump)

Motor Type

370 DC Motor (Brushed)

Rated Voltage

DC 6V

Rated Current

Approximately 150mA (No-load current can be lower, e.g., ~40mA)

Suitable Voltage Range

Typically DC 3V - 6V (can sometimes operate up to 7.4V or even 12V, but performance changes)

Air Flow Rate

Approximately 0.8 L/Min - 2.5 L/Min (Liters per Minute) - Note: This can vary significantly between manufacturers and specific models.

Max Vacuum Pressure

Typically -35 kPa to -60 kPa (or -260 mmHg to -450 mmHg)

Max Positive Pressure

Typically 40 kPa - 70 kPa (or 300 mmHg to 525 mmHg)

Noise Level

Low noise, typically < 60dB

Inlet/Outlet Port

Barb fittings, typically 4mm - 5mm outer diameter

Body Material

Engineering plastics and metal motor housing

Size (approx.)

Compact, typically around 65mm - 75mm (length) x 24mm - 28mm (diameter)

Weight (approx.)

30g - 60g

Continuous Working Life

Varies, typically 500 - 5000 hours depending on load and usage

Operating Temperature

-10°C to +50°C (typical)