370 Micro DC Air Pump DC3V

370 Micro DC Air Pump DC3V

Specifications of 370 micro air pump

Electrical

• Rated Voltage: 3 V DC
• Typical Current Draw: ~500 mA (0.5 A) at 3 V
• Operating Voltage Range: ~2.5 V – 3.5 V (model dependent)

Mechanical & Performance

• Motor Type: 370‑series brushed DC motor
• Pump Type: Miniature air pump/diaphragm or vane style
• Air Flow Rate: ~1.5 – 5 L/min (varies by exact model)
• Maximum Pressure: ~10 – 30 kPa (model dependent)
• Noise Level: ~40 – 60 dB (approximate)

Physical Characteristics

• Dimensions: ~37 mm × 20 mm × 20 mm (approximate size of 370 pump)
• Weight: ~30 – 50 g
• Inlet/Outlet Fittings: Small barbed nozzles for tubing

Features

• Compact and lightweight
• Simple 2‑wire connection
• Designed for continuous or intermittent operation
• Pumps air (not suitable for liquids without modification)

Typical Applications

• Aquarium air pumps (small)
• Air mattresses and inflatable devices
• Small pneumatic systems
• Toys and hobby projects
• Air sampling or vents

Summary Table

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