Series ATP Reciprocating Drive - Dual or Single Head
With Adjustable Stroke Length
Operating Manual
CP-MAN-PRD-ATP REV00 EFF. DATE 04/01/19
Page 10 of 12
Adjust the stroke as directed below in Figures 8 and 9.
1.
Turn off the drive system
2.
Remove the front cover
3.
Loosen the clamp screw ½-turn (or as required)
4.
Insert the tool into the
3/16”
adjusting nut hole
5.
Rotate the adjusting nut to the desired stroke length (clockwise to increase stroke)
6.
Restart the drive system
7.
Check the flow rate
8.
Once the desired flow is achieved, tighten the clamp screw.
NOTE:
Very little clamping force is required to lock adjusting nut. Do not overtighten.
FIGURE 8: SHOWN AT 100% STROKE
FIGURE 9:
SHOWN AT 50% STROKE
5.
OPERATION
The CheckPoint Series ATP drive requires no additional lubrication. The cam bearing is sealed, and the guide rods
have sufficient grease in the carriage assembly prior to shipment.
Pump Flow Rate
–
DC Motor
•
The flow rate can be adjusted by changing the motor rpm and by changing the stroke length.
NOTE:
Adjusting the motor’s
rpm during operation will not damage the Series ATP pump. Refer to your
motor manufacturer’s manual to determine the effects of adjusting RPM during
operation.
Pump Flow Rate
–
AC Motor
•
The flow rate can be only adjusted by changing the stroke length.
End Plate
