Description: Low Maintenance: This manual pump requires no maintenance when pumping lubricating oil, engine oil. However, if you choose to use it for diesel or petroleum, we recommend regular maintenance after use. Simply add a suitable amount of lubricant, oil or to the pump core during maintenance to ensure optimal performance and extend its lifespan.Fuel Pump: Crafted from aluminum alloy material, this manual pump offers good resistance. The lightweight nature of the aluminum alloy makes it easy to carry and maintain, providing you with a reliable pumping solution. Its sturdy design that can withstand long term use and various environmental conditions.5-55 Gallon Drum Pump: Our manual pump comes with three sections of aluminum alloy tube that allow you to easily adjust according to the depth of the drum. It is designed for drums ranging from 5 to 55 gallons in capacity. The pump securely attaches to the drum through its red threaded connection and features a flexible hose outlet that can extend up to 24 inches ensuring tight leak-free connections with fasteners.High Flow Rate - No Power Needed: Our manual pump performs impressively in delivering high flow rates - up to 8 gallons per minute (GPM) or 470 gallons per hour (GPH) according to lab data - ensuring efficient pumping performance without needing electricity! This makes it an ideal pumping solution for your home, business farm as you can use it anytime anywhere without relying on power supply.Specifications: With an extraction capacity of 28L/min and rotation speed of 70 rotations/min made from Aluminum Alloy material. Specification: Length130cm/51.18inch Package Includes: 1 SetBarrel Pump Note: Please allow slightly errors 1-2cm differences due to manual measurement.