100W 12V Diaphragm Pump – Garden Irrigation & Sprayer
100W 12V Diaphragm Pump – Garden Irrigation & Sprayer
100W 12V Electric Diaphragm Pump – Model 3210H2D
Meet your all-in-one garden water management solution. This compact yet powerful 100W, 12V electric diaphragm pump is engineered for reliable, consistent performance across a wide range of outdoor applications — from lawn irrigation and flower watering to fruit-tree spraying and general outdoor cleaning. Its robust diaphragm sealing system ensures smooth, self-priming operation with minimal maintenance.
Key Features
- High Output Power: 100W motor delivers up to 1.1 MPa max pressure and a flow rate of up to 8 L/min — plenty of force for thorough, even coverage.
- 12V DC Operation: Designed to run on a standard 12V DC supply, making it easy to use with portable power sources, solar setups, or vehicle batteries in the field.
- Diaphragm Seal Design: The diaphragm structure provides excellent chemical compatibility with water and alcohol-based solutions, extending pump life and maintaining consistent pressure.
- Versatile Applications: Ideal for lawn irrigation, garden spraying, fruit-tree care, flower watering, and outdoor surface cleaning.
- Standard Outlet Connection: Features a 1/2" (4-minute) external thread outlet for easy connection to standard garden hoses and spray accessories.
- Lightweight & Portable: Weighing just 1,100g, this pump is easy to transport and install wherever you need it.
- Quality Tested: Every unit undergoes a water-function test before shipment to confirm normal operation. Minor water residue or water marks may be present upon arrival — this is normal and your pump is brand new.
Product Specifications
| Model | 3210H2D-12-100 |
| Voltage | 12V DC |
| Max Power | 100W |
| Max Pressure | 1.1 MPa |
| Max Flow Rate | 8 L/min |
| Pump Structure | Diaphragm |
| Outlet Size | 1/2" (4-min) External Thread |
| Chemical Compatibility | Water, Alcohol |
| Weight | 1,100g |
| Country of Origin | Made in China (Zhejiang) |
Where You Can Use It
- 🌿 Lawn Irrigation – Keep your lawn lush and evenly watered with steady, controlled flow.
- 🌸 Flower & Garden Watering – Deliver the right amount of moisture to flower beds and vegetable gardens.
- 🍎 Fruit Tree Spraying – Reach full canopy coverage with the pump's high-pressure output.
- 🧹 Outdoor Cleaning – Use with a spray nozzle to wash down patios, garden tools, vehicles, and more.
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Frequently Asked Questions
Q: What power source does the 12V diaphragm pump require?
A: This diaphragm pump operates on a 12V DC power supply. It is compatible with standard 12V batteries, vehicle batteries, and solar-charged battery systems, making it highly versatile for both home garden use and field applications where mains power may not be available.
Q: Can this electric garden pump handle liquid fertilizers or pesticide spraying solutions?
A: The pump is chemically compatible with water and alcohol-based solutions. For spraying garden treatments and liquid applications, please verify that your specific solution is water or alcohol-based before use. Always rinse the pump thoroughly with clean water after each spraying session to prolong its service life.
Q: Why does my pump arrive with water or moisture inside?
A: Every unit is individually water-tested before shipment to verify full operational performance. As a result, some water residue or minor water marks may be present when you receive the pump. This is completely normal — your pump is brand new and fully tested for reliable use.
Q: What thread size is the outlet of this garden diaphragm pump?
A: The outlet features a 1/2" (4-minute) external thread, which is a widely used standard size compatible with most garden hoses, spray guns, and irrigation fittings available at hardware stores.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.