Manual Rotary Drum Pump
Hand-operated rotary pump for transferring liquids (oil, water, chemicals).
Typically has a 3/4" NPT discharge and a suction tube reaching the bottom of a drum.
Made of steel or polypropylene for chemical resistance.
Model: Usually listed as a "Rotary Drum Pump" (check current stock).
Features:
Price: Around $30–$50 (check for coupons).
Electric Drum Pump
Battery or 12V-powered for easier transfer.
Useful for diesel, kerosene, or motor oil.
Model: Sometimes available as a 12V DC Transfer Pump (for fuels/oils).
Features:
Price: Around $60–$100 (varies by model).
Liquid Type: Ensure the pump material is compatible (e.g., polypropylene for chemicals, steel for oils).
Flow Rate: Manual pumps are slower; electric pumps are faster.
Coupons: Harbor Freight often has 20–25% off coupons (check their website or app).
If Harbor Freight doesn’t have stock, consider:
Tractor Supply
Northern Tool
Amazon (for faster shipping)