Description
When your spray pump starts losing pressure or leaving puddles of chemical under your sprayer, you’re not just looking at messy cleanup—you’re facing poor spray patterns, uneven coverage, and the risk of crop damage from inconsistent application rates. This complete rebuild kit for the Delavan 6900C pump gets you back to reliable operation with everything you need for a proper overhaul.
What You’re Getting
- Six ultra rollers that handle the pressure and movement to pump your liquids smoothly
- Shaft seals, seal ring, and needle bearing to stop internal and external leaks
- Shaft key to ensure proper power transfer from your PTO or motor drive
- Complete kit means no hunting for individual parts or making multiple orders
Built for Real Farm Work
The 6900C is a workhorse 6-roller pump rated for up to 19.6 GPM at 300 PSI, making it perfect for field sprayers, livestock spraying systems, and chemical application equipment. Whether you’re running herbicide through a boom sprayer, applying liquid fertilizer, or spraying barns and facilities, this pump handles agricultural chemicals and field conditions that lighter-duty pumps can’t take.
Made to Last
The ultra roller design and Viton seals resist farm chemicals that eat up standard rubber components. These aren’t hardware store parts trying to do farm work—they’re designed specifically for the pressure cycles, chemical exposure, and vibration that come with agricultural pumping applications.
Good to Know
Plan on 2-3 hours for a complete rebuild, and cleanliness is absolutely critical—any dirt or debris will destroy new seals quickly. Disassemble carefully, clean all pump surfaces thoroughly, and lubricate seals with compatible fluid during assembly. Replace all the seals even if some look okay, since they’ve all seen the same hours of service.
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