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SHURFLO

PENTAIR SHURFLO 8000-543-250 Internal Bypass Agricultural Spraying Diaphragm Pump, 1.8 GPM c/w Santoprene Diaphragm, Viton Valves, Self-Priming Upto 8 Feet, 50PSI, 12V, 3/8" NPT Female Port

  • Based on 52 reviews
Condition: New
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$141.60 Why this price?
Memorial Day Sale · 83% off was $850.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 25
Order within 9 hours and 31 minutes
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Features

  • Self-priming up to 8 vertical feet (2.4m)
  • Chemical-resistant materials
  • Internal Bypass
  • Can run dry without damage
  • Specs: 1.8 GPM Max/6.8 L/min, Max PSI: 50, Max BAR:3.4, Port Size: 3/8" NPT-Female, Max Draw: 5.5, Viton valves, Santoprene diaphragm, 45 PSI (3.1 bar) internal bypass

Description

PENTAIR SHURFLO 8000 Series internal bypass pumps are ideal for applications where an automatic demand switch is not desired. Pumps with bypass will continue to run without damage once the bypass pressure is reached. They incorporate a triple chamber design with Viton elastomers to withstand the toughest applications. Perfect for spot sprayers, foam markers and transfer applications where smooth, consistent flow is needed.

Brand: SHURFLO


Color: Black


Material: Santoprene diaphragm, Viton valves, Polypropylene housing


Style: Diaphragm


Power Source: Battery Powered


Item Weight: 4.48 Pounds


Maximum Flow Rate: 1.8 Gallons Per Minute


Maximum Lifting Height: 8 Feet


Voltage: 12 Volts


Manufacturer: Shur-Flo


Power Source: Battery Powered


Flow Rate: 1.8 Gallons Per Minute


Maximum Lifting Height: 8 Feet


Voltage: 12 Volts


Color: Black


Product Style: Diaphragm


Item Weight: 4.48 Pounds


Brand Name: SHURFLO


Model Number: 8000-543-250


Manufacturer: Shur-Flo


Material Type: Santoprene diaphragm, Viton valves, Polypropylene housing


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Quality product.
This is a late review. Bought last year and this works great
Reviewed in the United States on June 2, 2025 by Chris B
    • Pump fail
Not happy with the product. First one quit working very soon after installing. Second one is now starting to fail. The company that sent it has been great.
Reviewed in the United States on June 29, 2025 by David H.
    • it worked for whatever they got it for
i was put on a roller, i am not the mechanic, i just purchased it for them
Reviewed in the United States on October 11, 2019 by Amazon Customer
    • You’ll get about two years of life out of it
I have bought a bunch of these over the years various sizes for different sprayers. I rarely have one make it past two years. I miss my tanks regularly and the only thing I’m using is 24D and round up.
Reviewed in the United States on July 16, 2025 by Frank
    • Used!
This sprayer pump has obviously been used or at least attempted to be connected to an electrical source. The wiring was almost cut into with bare wire exposed. The cover plate had screws that were loose. Someone must have decided to take a look at the inside of the electric motor. The mounting bracket is so badly bent that I will need to take it off and hammer it back in shape. I need this sprayer operational now and don't have time to wait for a replacement pump. I believe Amazon got this from a company called Enovations which probably means it was a returned item. I thought I was buying new. This is not okay. ... show more
Reviewed in the United States on May 15, 2020 by James Simeroth
    • Five Stars
We were very satisfied with time delivered and the pump was exactly the one we needed.
Reviewed in the United States on August 8, 2017 by Amazon Customer
    • Pump your own fluids
Product as described. shipped within scheduled time. Used to pump diesel fuel additive from 55gal drum
Reviewed in the United States on March 5, 2017 by TW
    • water pump
3rd time I order this item. the third time it arrived used and I cannot return it anymore.
Reviewed in the United States on April 17, 2025 by Jose Flores

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