12V 80W Self-Priming Diaphragm Booster Pump Auto Start/Stop
12V DC Self-Priming Diaphragm Booster Pump – Automatic Start & Stop
Meet the Model 0142YD-12-80 — a compact, high-performance 12V DC diaphragm booster pump engineered for reliable water transfer across a wide range of applications. Whether you're managing water distribution in a commercial building, setting up a home water system, or running a food and beverage processing line, this self-priming pump delivers consistent, low-pressure flow with the convenience of fully automatic start and stop operation.
Built with a durable diaphragm sealing structure, this pump handles both clean water and hot water with ease, and is also compatible with alcohol-based liquids. Its lightweight 650g body packs serious performance — up to 0.9 MPa max pressure and up to 6 L/min max flow — in a form factor that's easy to install in tight spaces.
Made in Zhejiang, China.
Key Features
- Automatic Start & Stop: Pump activates on demand and cuts off automatically, saving energy and extending pump life.
- Self-Priming Design: No manual priming needed — simply connect and go.
- High-Temperature Compatible: Designed to handle hot water applications without compromising performance.
- DC Motor: Runs on 12V DC for versatile installation in mobile, off-grid, or commercial setups.
- Diaphragm Sealing: Ensures a secure seal and compatibility with water and alcohol-based liquids.
- 1/2" (4-min) External Thread Outlet: Easy connection to standard plumbing fittings.
- Quality Tested: Every unit undergoes a water test before shipment to ensure full functionality. Products may arrive with minor water traces — this is normal and confirms the pump is brand new and pre-tested.
Product Specifications
| Specification | Details |
|---|---|
| Model | 0142YD-12-80 |
| Voltage | 12V DC |
| Max Power | 80W |
| Max Pressure | 0.9 MPa |
| Max Flow Rate | 6 L/min |
| Structure | Diaphragm Pump |
| Sealing Material | Diaphragm |
| Outlet Size | 1/2" (4-min) External Thread |
| Compatible Liquids | Hot Water, Clean Water, Alcohol |
| Weight | 650g |
| Motor Type | DC Motor |
| Origin | Zhejiang, China |
Applications
- Commercial Buildings & Water Distribution
- Drinking Water Treatment Systems
- Family Homes & Residential Water Boosting
- Food & Beverage Industry
- Irrigation & Agriculture
- Machining & Industrial Fluid Transfer
- Water Treatment Solutions
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Frequently Asked Questions
Q: What liquids is this self-priming diaphragm booster pump compatible with?
A: The 0142YD-12-80 diaphragm pump is compatible with clean water, hot water, and alcohol-based liquids. It is not intended for use with corrosive chemicals or abrasive fluids.
Q: Does this 12V booster pump require manual priming before use?
A: No — the pump features a self-priming design, meaning it can draw liquid on its own without any manual priming. Simply connect to your power supply and plumbing lines and it's ready to operate.
Q: How does the automatic start and stop function work on this diaphragm pump?
A: The built-in automatic start/stop mechanism activates the pump when liquid flow is demanded and shuts it off when the system reaches the set pressure threshold or flow stops. This protects the motor from dry running and improves overall energy efficiency.
Q: Why does the pump arrive with some moisture or water stains inside the box?
A: Every unit undergoes a mandatory water flow test before shipment to verify normal operation. Any residual moisture or minor water stains you see upon arrival are simply a result of this quality-assurance test — the pump is brand new and fully functional.
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.