can Coordinators be used with Spring Hinges


Yes, the spring torque on 3SP1 butt hinge is adjustable.  See instructions at this link:
The 62A shoe is used when it is necessary to install the door closer (lower) down on the door so that it will operate under accessories such as overhead stops, coordinators, etc.
No, the geometry of a swing clear hinge prevents the coordinator from working correctly.  The bar style coordinator will not hold the active door open far enough for the inactive door to clear the ...