Mini Electric Drill Pump for Diesel Oil Water Transfer – Manual Self-Priming Pump with Fast Pumping Performance High-quality drill pump featuring fine workmanship, constructed from durable plastic for long service life. Designed for large flow rate, stable performance, high efficiency, and easy installation. Fast pumping speed: delivers 20–30 liters per minute depending on drill speed. Compatible with standard power drills using all drill chucks for immediate use—convenient and user-friendly. Compact, lightweight design for easy portability and storage. Recommended operating speed: 1500–3500 RPM. Pump head and flow rate are directly related to rotational speed. At 1500 RPM, pump head reaches approximately 1.5 meters with a flow rate of about 15 L/min. At 3000 RPM, pump head reaches approximately 3 meters with a flow rate of about 30 L/min. Note: Product color may slightly vary due to monitor display differences. Allow 1–3 mm size variation due to manual measurement. Specifications: Color: Black Size: Approx. 126 x 63 mm Material: Plastic Net Weight: Approx. 218 g Tube Diameter: Approx. 15 mm Drive Shaft Diameter: 8 mm Round Shank Operating Temperature: 5–49°C (41–120°F) Rotation Direction: Clockwise Package Includes: 1 x Drilling Pump 2 x Hose Clamps 2 x Connectors