R385 DC Diaphragm Water Air Pump 6–12V Mini Low Noise Priming Pump

Description �� R385 DC Diaphragm Micro Water Pump – 6–12V Low Noise Priming Pump for Water & Air | AuscomTech The R385 DC Diaphragm Micro Pump is a compact, efficient, and low-noise pump designed for light-duty water and air transfer applications. Using a diaphragm-based pumping mechanism, this pump offers reliable self-priming performance, stable flow, and quiet operation in a small footprint—making it ideal for aquariums, water dispensers, sampling systems, and DIY fluid-handling projects. Designed to operate from a DC 6–12V supply, the R385 pump is well suited to portable, battery-powered, and embedded systems where space, noise, and efficiency are important. ⭐ Key Features �� Diaphragm Pump Design (Self-Priming)Efficient diaphragm structure allows quick start/stop operation, stable pressure output, and self-priming capability. �� Low Noise OperationIntegrated vibration damping and noise-reduction design provide quiet operation suitable for indoor, desktop, and aquarium environments. ⚡ Wide DC Voltage Range (6–12V)Compatible with common DC power supplies and battery systems.Recommended supply: 9V–12V, ≥1A for stable operation. �� Compact & Lightweight Form FactorSmall size and low weight make it easy to mount in confined spaces and portable designs. �� Water & Air Transfer CapabilitySuitable for pumping clean water or air in non-pressurised systems. ��️ Reliable & Durable ConstructionManufactured using quality materials for consistent performance and a service life of up to 2500 hours under correct operating conditions. �� Technical Specifications Pump Type Model: R385 DC Diaphragm Pump Structure: Diaphragm (self-priming) Drive Type: Electric DC motor Electrical Operating Voltage: DC 6–12V Recommended Supply: 9V–12V, ≥1A Working Current: 0.5 – 0.7 A Power @ 6V: ~6 W Hydraulic Performance Flow Rate: 1.5 – 2.0 L/min (approx.) Maximum Suction Lift: 2 m Maximum Head (Lift): Up to 3 m Outlet Diameter: Inner: 6 mm Outer: 9 mm Mechanical Pump Size: 94 × 47 × 47 mm Service Life: Up to 2500 hours Media Suitable Liquid: Clean water only Media Type: Water / Air (non-corrosive, non-viscous) �� Compatible With • DC bench power supplies• 6–12V battery systems• Arduino / ESP32 projects (with external power supply)• Aquariums and fish tanks• Water dispensers• Sampling and circulation systems• DIY fluid handling setups �� Typical Applications • Aquarium and fish tank circulation• Water dispensers and tea machines• Sampling pumps for sensors and probes• DIY irrigation and spraying systems• Water transfer for small containers• Air pumping for light aeration• Embedded and portable projects ⚠️ Important Usage Notes • Not a booster pump – cannot withstand high inlet pressure or high outlet resistance• Not suitable for continuous long-term operation at high head or suction• Use clean, non-corrosive, non-viscous water only• Do not use PVC pipes or adhesive bonding on inlet/outlet – use silicone tubing only• Do not expose the pump to moisture, steam, or wet environments• Do not power from: 9V disposable batteries USB ports or phone chargers Four dry-cell batteries• Ensure the motor heat dissipation hole is not covered during installation �� Package Includes • 1 × R385 DC Diaphragm Micro Water Pump