R385 DC PUMP

Looking to buy R385 DC PUMP at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.

Compact and reliable R385 DC diaphragm pump, ideal for water circulation, aquarium systems, DIY irrigation, and a wide range of fluid transfer projects.

Specifications

Why Choose R385 DC PUMP?

100% Authentic

GST Invoice - A GST invoice is included with every order.

Expert Support - Dedicated technical help on WhatsApp and email.

Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.

Trusted by Makers - Used by students, hobbyists and professionals nationwide.

Key Features of R385 DC PUMP

• Self-Priming Diaphragm Design: No need to manually fill the pump before use - it draws fluid automatically, making setup quick and hassle-free.
• Wide Voltage Range (6V-12V DC): Operates across a flexible voltage range, compatible with batteries, power adapters, Arduino, motor drivers, and solar panels.
• Compact & Lightweight: Small footprint fits easily into enclosures, project boxes, and tight spaces without adding bulk.
• Low Noise Operation: Quiet enough for indoor use in aquariums, desktop hydroponic setups, and classroom demonstrations.
• Decent Flow Rate: Delivers up to approximately 2 litres per minute at 12V, suitable for small-scale fluid transfer and circulation tasks.
• Easy Tubing Connection: Standard 4 mm inlet and outlet barbs connect directly to widely available silicone or PVC tubing.
• Corrosion-Resistant Internals: Designed for water and non-corrosive liquids, ensuring long service life in typical project conditions.
• Simple Two-Wire Interface: Just connect positive and negative leads to a DC power source - no complex wiring or control circuitry required for basic operation.

Perfect For

• Automated Plant Watering System: Pair with an Arduino, soil moisture sensor, and relay module to build a smart irrigation system that waters your plants only when the soil is dry.
• Aquarium Water Circulation: Use the R385 to circulate and aerate water in small fish tanks or aquaponic setups, keeping water fresh and oxygenated.
• Hydroponic & NFT Systems: Pump nutrient solution through channels in a Nutrient Film Technique or deep water culture hydroponic garden.
• DIY Water Cooling System: Build a compact liquid cooling loop for a Raspberry Pi, PC, or 3D printer hotend using this pump, tubing, and a small radiator.
• Solar-Powered Water Pump: Connect to a 12V solar panel for an off-grid water transfer solution - perfect for remote gardens, camping, or educational demonstrations.
• Science Fair & STEM Projects: Demonstrate fluid dynamics, pressure, and motor control principles in a hands-on, engaging way for students of all levels.
• Beverage or Liquid Dispensing Machine: Integrate into a custom drink dispenser or chemical dosing system with precise relay or PWM-based flow control.
• Fog/Mist Cooling Setup: Combine with misting nozzles to create a fine spray cooling system for greenhouses, terrace gardens, or outdoor seating areas.

How to Use

1. Connect Tubing: Attach silicone or PVC tubing (4 mm inner diameter) to both the inlet and outlet barbs of the pump. Secure

Frequently Asked Questions

Customer Support

Email: techdepotindia@gmail.com

WhatsApp: Available for setup and troubleshooting help

Order your R385 DC PUMP today and start building your next project.

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