Can the condensate pump for the 600mm units provide more lift if the capacity is de-rated?

Issue:
Can the condensate pump for the 600mm units provide more lift if the capacity is de-rated?

Product line:
ACRP1XX, ACRP5XX, ACRD5XX, ACRD5XX

Environment:  
All Serial Numbers

Cause:  
Install, Repair

Resolution:
The pump does have some degree of lift compensation as many other pumps do. As the head decreases, the pump volume is reduced. The maximum shutoff is 19ft of head. The data for flow versus lift follows: