Prime and Drain Plug for Poly Centrifugal Transfer Pumps

Description

When you’re trying to get your transfer pump going after sitting through winter or need to drain it for maintenance, this little plug makes all the difference. Nothing’s more frustrating than a pump that won’t prime when you’ve got tanks to fill or irrigation to run. This prime and drain plug lets you fill the pump housing with water for quick starts and drain it completely when you need to.

What You’re Getting

• Threaded design seals tight against pump housing to prevent air leaks
• Chemical-resistant polymer construction won’t corrode like metal plugs
• Easy finger-tight operation means no tools needed for routine maintenance
• Direct replacement that threads right into existing pump housing

Built for Real Farm Work

This plug fits poly centrifugal transfer pumps used for irrigation, livestock watering, chemical application, and general water transfer around the farm. Whether you’re running a 2-inch pump for filling spray tanks or moving water from a pond to your cattle tanks, having the right prime plug keeps things flowing smoothly when you need it most.

Made to Last

Farm chemicals and constant exposure to the elements can eat up cheaper plastic parts pretty quickly. This plug is made from durable polymer material that handles agricultural chemicals, fertilizer solutions, and temperature swings without cracking or becoming brittle. The threads stay tight and the seal holds up season after season.

Good to Know

To prime your pump, remove this plug and fill the housing with water until it overflows, then thread the plug back in snug. For winter storage or maintenance, remove the plug to let the pump drain completely and prevent freeze damage. Keep it finger-tight—overtightening plastic threads can crack the housing.