The GDB-390B Miniature Self-Priming Pump is an efficient and multi-functional DC water pump suitable for various applications, including home water dispensers, refrigeration equipment, medical devices, coffee machines, and numerous applications that require diaphragm pump functionality. This pump stands out among mini pumps with its compact design, powerful self-priming capability, and long-lasting durability.

Key Features

Miniature Design: Its small size and lightweight (only 0.15KGs) make it easy to install even in limited spaces.
Powerful Self-Priming: Achieves a self-priming height of over 1.5 meters, ensuring quick and efficient liquid extraction.
High Energy Efficiency Ratio: Rated power is only 8 watts, with a working current of ≤0.6A, providing stable performance while significantly reducing energy consumption.
Wide Applicability: Supports 12V and 24V DC working voltages, making it compatible with various DC power systems.
Long Lifespan: Rigorously tested, the product has a lifespan of over 10,000 cycles (under conditions of 30 seconds on/30 seconds off), ensuring long-term and stable performance.
Safe and Reliable: Maximum operating pressure is controlled within 0.15Mpa, guaranteeing safe operation in various application scenarios.

Technical Specifications

Product Name: Miniature Self-Priming Pump
Product Model: GDB-390B
Rated Power: 8 watts
Working Voltage: 12V, 24VDC
Working Current: ≤0.6A
Maximum Pressure: ≤0.15Mpa
Rated Head: 5m
Maximum Head: 10m
Maximum Flow Rate: 2.3L/min
Working Suction: ≥1.5m
Product Lifespan: >10,000 Times (30s on, 30s off)
Product Weight: 0.15KGs
Inlet/Outlet Interface: 8mm

The GDB-390B Miniature Self-Priming Pump is an ideal choice when seeking an efficient, reliable, and multi-functional mini pump. Whether in a residential or commercial environment, it provides a durable and stable solution for liquid transfer needs.