Oil drum pumps with flow meter

If you need an oil drum pump with a built-in flow meter for precise dispensing from 55-gallon drums, here are the best options:

Top Oil Drum Pumps with Flow Meters

1. Fill-Rite FR1212G + Digital Flow Meter

• Type: Air-operated (pneumatic)

• Flow Rate: 5 GPM

• Meter Type: Electronic (FR series meters) with preset shutoff

• Best For: Diesel, kerosene, lubricants

• Features:

• Explosion-proof

• 3/4" NPT ports

• Can integrate with Fill-Rite FR1100 meter

2. GPI G1150 Series (GPI Flowmeter + Pump Combo)

• Type: Manual or air-operated

• Flow Rate: 4-6 GPM

• Meter Type: Mechanical (odometer-style) or digital

• Best For: Fuel, hydraulic oil, antifreeze

• Features:

• Built-in gallons/liters counter

• Aluminum construction

3. Tuthill A10 Series + Flow Meter Kit

• Type: Air-operated

• Flow Rate: Up to 10 GPM

• Meter Type: Pulse-output meter (compatible with digital displays)

• Best For: High-volume industrial transfer

• Features:

• Can connect to Tuthill MetriFlow for batch control

4. Liquid Controls M5 Series (Positive Displacement Meter + Pump)

• Type: Hand crank or electric

• Flow Rate: 1-5 GPM

• Meter Type: Precision PD meter (0.5% accuracy)

• Best For: Lubricants, solvents, chemicals

• Features:

• Mechanical totalizer (no battery needed)

• Leak-proof design

5. Graco Husky 2055 + Flow Meter

• Type: Air-powered

• Flow Rate: 5.5 GPM

• Meter Type: Optional digital flow sensor

• Best For: Oils, fuels, and light chemicals

• Features:

• Self-priming

• Dry-run capable

Key Features to Look For:

✔ Meter Type:

• Mechanical (odometer-style, no power needed)

• Digital (programmable, preset shutoff)

• Pulse-output (connects to external controllers)

✔ Accuracy:

• ±1% or better for precise batching

• Totalizer vs. resettable display

✔ Compatibility:

• Ensure the meter works with your fluid (e.g., diesel, motor oil, hydraulic fluid).

• Check viscosity limits (some meters struggle with thick oils).

✔ Power Source:

• Battery-powered (for digital meters)

• Air-powered (for hazardous environments)

Where to Buy?

• Northern Tool (Fill-Rite, GPI combos)

• Grainger (Tuthill, Liquid Controls)

• Amazon (for add-on flow meters like Fill-Rite FR1100)

• Specialty suppliers (e.g., Dultmeier Sales for fuel-specific setups)

Best Add-On Flow Meters for Existing Pumps

If you already have a drum pump, consider these retrofit meters:

1. Fill-Rite FR1100 (digital, preset shutoff)

2. Liquid Controls LC Series (mechanical, high accuracy)

3. GPI G1150 Mechanical Meter (low-cost, no battery)