So, since we're on the topic of water pumps, what damage can be caused by upgrading to the next level of Shurflo pump, a little more pressure and flow rate. I was looking for a backup and was thinking this might be a nice upgrade..
I understand that a major pressure increase could cause pressure leaks in connections, but just wonder how much could you increase BEFORE that would happen..
Case in point, next level... and indicates no need for the Expansion Tank. not sure how/why..
Shurflo 4048153E75 Electric Water Pump
Product description
Automatic demand design eliminates the need for an accumulator tank or complicated electronics. Built eco-friendly for efficient power use and reduction of hazardous waste. Built-in automatic thermal overload protection. Runs dry without damage. Built-in check valve prevents backflow. Dry primes to 6 vertical feet. Easily replaces Shurflo Smart Sensor pumps. 12-volt, 10 amps max.
https://www.amazon.com/Shurflo-4048153E75-Electric-Water-Pump/dp/B007RYMT7O/ref=sr_1_5?ie=UTF8&qid=1543425819&sr=8-5&keywords=shurflo+water+pump