Pick-a-Pack Quick Guide Full Catalog HPU Tutorial
How to Select Pump and AC Motor Combinations:
A Pump/motor combination should be selected which doesn’t overdraw the motor in the worst case flow and pressure condition.
Example: HPmotor <= FLOWgpm x PRESSUREpsi / 1500
HPmotor <= 3gpm x 1000psi/1500
HPmotor = 2
How to Select Pump and DC Motor Combinations:
Select the correct motor and pump for a given application. Ensure proper pressure, flow and electrical amp draw for the application. Pump/motor curves are available in the Full Catalog for various combinations of pumps and motors.
There are motor curves for both S2 and S3 duty cycle categories.
- S2- Absolute Continuous On-time. Indicates how long a motor can be run continuously before it must be allowed to cool back to ambient temperature.
- S3- Percentage On-time. Based on a 5 minute duty cycle, it indicates the duty cycle the motor can be run continuously without overheating the motor.