Compact DC 12 V vacuum and positive-pressure pump designed for household and small equipment applications. Key benefits: - Reliable suction and pressure control for devices that need consistent airflow and vacuum performance. - Low power consumption at 10 W and compatibility with DC 12 V systems for simple integration and energy-efficient operation. - Quiet operation with noise at 65 dB or less measured at 30 cm, suitable for home and personal environments. - Long continuous service life, with a validated lifespan of 500 hours or more under continuous operation. - Small nozzle diameter (7.0 mm) enables connection to narrow tubing and compact installation. What this product delivers: - Stable vacuum flow between 10 and 15 liters per minute to support suction applications. - Negative pressure capacity up to -58 kPa (-435 mmHg) for reliable vacuum performance. - Positive pressure capability of at least 100 kPa (750 mmHg) for boosting or pressurizing tasks. - Electrical ratings: DC 12 V nominal voltage, nominal current up to 1000 mA, nominal power 10 W. Suitable uses and practical scenarios: - Water dispenser booster: Integrate the pump to improve dispensing pressure and reduce wait time for hot or cold water delivery in countertop or portable