Maintenance on the Bison Model 1900 Shallow Well Hand Pump

  • Posted by Bison Pumps
  • On March 12, 2018
The Bison Pumps come with a Lifetime Warranty on the stainless-steel parts and construction. However, you may still need to perform maintenance on your pump. Maintenance is rarely required beyond winterization, but some situations can cause excessive wear or damage to consumable pump components. Cup Seals and O-Ring: If used normally, these seals will last […]
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What Other Blogs and Websites Say About the Bison Pump

  • Posted by administrator
  • On April 11, 2017
It is time to set the record straight on some of the comments in blogs or from other hand pump websites. Here are some things being said: “Bison cannot pressurize a tank.” Nothing is further from the truth. All of Bison’s pumps can pressurize a tank. We factory tsted our pump and cylinder to 250 […]
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