Description

3V–3.7V Micro 310 Water Pump – Self-Priming Mini Water & Vacuum Air Pump

Power your DIY and portable liquid transfer projects with this compact and efficient 3V–3.7V Micro 310 Water Pump. Designed with a high-performance diaphragm mechanism and reliable 310 carbon brush motor, this mini pump offers smooth self-priming operation for water dispensing, fluid transfer, and vacuum applications.

Its low-voltage operation makes it ideal for battery-powered devices, portable electronics, Arduino projects, automatic dispensers, and smart DIY systems. With quiet performance, compact size, and stable suction capability, this micro pump is perfect for both hobby and professional applications.

🔧 Key Features

• Self-priming diaphragm pump design
• Operates on low voltage: 3V–3.7V
• Compact and lightweight construction
• Quiet operation with low vibration
• Suitable for water and air pumping
• Efficient 310-series carbon brush motor
• Compatible with Lithium-ion battery systems
• Easy tubing and wiring connection
• Stable suction and smooth water flow
• Ideal for portable and DIY projects

📌 Product Description

The 3V–3.7V Micro 310 Water Pump is a compact diaphragm-based pump engineered for efficient fluid handling and vacuum generation in small electronic systems. Unlike traditional centrifugal pumps, this model features self-priming technology, allowing it to automatically draw water without manual priming.

Powered by a durable 310 carbon brush motor, the pump delivers reliable performance while maintaining low power consumption. It is specially optimized for use with 3.7V Lithium-ion batteries, making it an excellent choice for portable devices and USB-powered systems.

Its compact body allows easy installation in tight spaces such as DIY enclosures, automatic dispensers, robotics systems, and compact appliances. The low-noise operation and minimal vibration make it suitable for indoor and desktop applications.

Designed for reliability and long-term use, the pump is built using durable engineering plastic and metal components for better wear resistance and stable operation.

🚀 Applications

• Automatic water dispensers
• DIY coffee and tea machines
• Automatic soap and sanitizer dispensers
• Arduino and ESP32 water projects
• Smart plant watering systems
• Mini fluid transfer systems
• Medical and laboratory prototypes
• Portable water pumping applications

💡 Why Choose This Micro Water Pump?

• Reliable self-priming performance
• Compact and easy-to-install design
• Optimized for 3.7V battery operation
• Quiet and smooth operation
• Suitable for both water and air pumping
• Ideal for DIY electronics and automation projects
• Durable and energy-efficient construction

⚙️ Specifications

• Operating Voltage: 3V–3.7V
• Motor Type: 310 Carbon Brush Motor
• Pump Type: Diaphragm Self-Priming Pump
• Function: Water Pump / Vacuum Air Pump
• Power Source: Lithium Battery / USB Supply
• Tubing Compatibility: Approx. 4mm Inner Diameter
• Construction Material: Engineering Plastic & Metal

📦 Package Includes

• 1 × 3V–3.7V Micro 310 Self-Priming Water Pump

🛒 Order Now

Build efficient and compact liquid handling systems with this reliable self-priming micro pump.
👉 Buy now and power your next DIY automation project with ease!