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4.6 out of 5 stars. 10 reviews

Delavan 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump

4.610 Reviews

Item # 211037299

Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
$159.99

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What's included
Powersport plans are not available in CA & MD.
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Delavan 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump

4.610 Reviews

Item # 211037299

Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
Image showing 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump
$159.99

See 2 deals for this item

This item is available online only

Delivering to

37027

Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

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The Delavan 2.1 GPM PowerFlo 7800 Series Extreme-Duty Diaphragm Pump is built to withstand harsh chemical and diesel blends. It's also a universal replacement for most 12V sprayer pumps. One of the most powerful models on the market, this sprayer pump is engineered with a high-torque motor to provide superior flow at pressure and includes a built-in pressure switch that automatically starts and stops it at specific pressure settings.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Delavan PowerFlo 7800 Pump is 100% factory tested for quality and safety assurance
  • Self-priming to 10 ft. for a better reach
  • Can run dry, so you don't have to worry about damaging the diaphragm pump
  • Resilient Geolast diaphragm promotes a longer lifespan, especially when spraying harsh chemicals
  • 2.1 GPM pump has a maximum pressure of 60 PSI
  • Features 3/8 in. FNPT, 3/4 in. quick attach and 1/2 in. FNPT ports to fit your equipment
  • Built-in pressure switch automatically starts and stops the replacement pump at specific pressure settings
  • Crafted with 12V wire leads with 2-pin molded connector for better attachment
  • High-torque motor delivers superior flow at pressure
  • Extreme-duty components are built to withstand oil and diesel blends
  • Dimensions: 8.9 L x 3.7 W x 3.7 in. H
  • Backed by a 2-year manufacturer's warranty
  • Viton valves

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Overall Rating

4.6
6 out of 6 (100%) reviewers recommend this product

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1 to 4 of 10 Reviews
1 – 4 of 10 Reviews
Review 1

Great pump.

3 years ago
Tractor supply is always so helpful. I've been going there my whole life. The pump was exactly what I needed. Thank you.
Hattiesburg, MS
Review 1

Nice Upgrade

5 years ago
I bought this to replace the pump on the 15 gal ATV sprayer I had bought from TS. I spent more on this upgrade than I did on the entire unit. Bolt holes lined up perfect and I know have a lot more flow and pressure with a 2 year warranty. The original pump lasted 2 uses and leaked when I first used it.

Yes, I recommend this product.

Hobbs nm
Reviews 4

Great pressure

6 years ago
I bought this about to weeks ago and is doing very well

Yes, I recommend this product.

Bowie Texas
Reviews 4

2.0 gpm pump for 50 gal sprayer

6 years ago
Works great just wish it would last forever Thanks Tractor supply

Yes, I recommend this product.