View Single Post
  #8  
Old 04-02-2009, 08:14 PM
mark's Avatar
mark mark is offline
Member
 
Join Date: Nov 2002
Location: Edmonton AB
Posts: 4,212
mark is on a distinguished road
Default

Should be able to run your return un-restricted (unless a Herbie then the primary only valved) and the overflow will balance. That is assuming your overflow drain can handle you pump (1" bulkhead good for 600 gph, 1.5"-1300gph, 2"-2300gph).
Reply With Quote