On the other hand, the two psi and GPM are interdependent to some extent. When there is high psi but minimal GPM, a powerful jet of water continue to is possible, but It will probably be very slender and so of constrained use. Pressure washers make use of a pump https://portablepressurewasher26047.blog-kids.com/18719921/getting-my-pressure-washer-psi-for-concrete-to-work