Micro Air Pump for Engineering Plastics, Low Noise, Corrosion Resistant, Mini Vacuum for Industry, DC4.5V

Features: 1. LOW VOLTAGE: The mini air pump operates at a safe, low voltage to ensure user safety, eliminating concerns about electrical leaks and injuries during operation. 2. QUIET OPERATION: The noise generated during operation is very low, providing a quiet working environment. 3. STABLE PERFORMANCE: The mini air pump is equipped with a pressure switch and a relief valve to protect the pump from damage and ensure normal operation. 4. CORROSION RESISTANCE: The mini air pump uses high-performance engineering plastics for its casing, offering excellent corrosion resistance and durability. 5. EASY TO DISASSEMBLE: The installation and disassembly of the mini air pump are very convenient and simple, which is practical for users. Specifications: Item Type: Micro Air Pump Material: Engineering Plastics Air Nozzle Diameter: approx. 5 mm / 0.2 inch Vacuum flow rate: 2.5-8.0 LPM Maximum pressure: ≤ -60 kPa (-450 mmHg) Maximum positive pressure: ≥ 100 kPa (750 mmHg) Noise: ≤ 65 dB (at 30 cm) Lifespan test: ≥ 500 hours (continuous) Package list: 1 x micro air pump