Drum Adapters

Drum adapters are specialized fittings designed to connect pumps to liquid storage drums, barrels, and tanks. These adapters (often called drum bung adapters or barrel bung adapters) allow you to install a suction pipe within the drum or tank and connect your pump or other fitting to the outlet.

Key Features & Benefits

• Versatile Suction Pipes: Adjustable suction pipes (including telescoping models) reach the bottom of containers for complete liquid evacuation. Telescoping suction tubes extend roughly 20″ to 35″ to fit various drum depths.
• Quick Pump Changeover: Heavy-duty bung adapters allow pumps to be moved from barrel to barrel without unthreading connections, minimizing downtime.
• Durable Construction: Built from robust materials, these components resist heavy use and wear.
• Standardized Fit: Most drum adapters fit the standard 2″ bung opening on 55-gallon drums, ensuring broad compatibility. Bell reducer fittings connect the adapters to 1” and 1-¼” suction pipes.

Typical Applications

From agriculture to construction, Dultmeier’s drum adapter solutions handle a variety of petroleum products. In fuel storage and transport, fuel tank suction pipes enable safe pumping of diesel, gasoline, or oil. Similarly, a fuel suction pipe with the right bung adapter is ideal for filling equipment directly from a barrel while preventing spills.

Product Range & Expert Tips

Our product range includes cast iron drum bung adapters, high-quality suction pipes, and bell reducers. When selecting a drum adapter, verify your drum’s bung thread (usually 2″ NPT). Choose an adapter that matches that thread and provides the outlet size your pump needs. For instance, if your pump inlet is 1″, a 2″ × 1″ bell reducer fitting may be needed for proper connection.

Cam-lever couplings can be added to the barrel adapters and your pump to provide a quick-disconnect option if you are moving a single pump between multiple drums or tanks.

Also consider fluid compatibility: use metal components (galvanized or stainless steel) for fuels and oils, and opt for PVC or polypropylene for aggressive chemicals. Ensure your suction pipe reaches near the drum bottom for maximum draw – telescoping water suction pipe models make this easy. Always tighten the adapter to avoid air leaks (which can hinder pump priming), and ensure all gaskets are in place for safe operation.

Notes

Dultmeier Sales offers everything needed for efficient drum-to-pump connections, from barrel bung adapters to telescoping suction pipes. These solutions help you transfer liquids quickly and safely. Explore our full range of drum adapters and suction pipe products today, or contact our team for expert guidance in selecting the best configuration for your needs.