Technical Information
© 2019 EMP, Inc. 9
Technical Information
Operation
Connector, operation, and wiring information are in the appendices, depending on the pump model.
Model OP80 pumps are explained in Appendix A
, Operation Manual R20L Controller Board.
Model OP80C pumps are explained in Appendix B, Operation Manual R20C Controller Board.
Specifications
*NOTE: Reference the pump performance charts for the typical performance capability of the oil pump
using a light weight oil.
NOTE: Performance will be reduced at lower operating temperatures when using lower voltage power
supplies and when using heavier weight oils.
Theoretical Displacement 0.468 in
3
/rev (7.67 cm
3
/rev)
Flow Capacity Maximum* 8.0 gal/min (30 L/min)
Operating Pressure Maximum* 80 psi (5.5 Bar)
Operating Temperature Maximum (Air)
203
°F (95 °C)
Operating Temperature Maximum (Oil)
212
°F (100 °C)
Operating Temperature Minimum
32
°F (0 °C)*
(*Sub-zero operation is application dependent)
Oil Viscosity Maximum
~5000 cSt
(Current models optimized for lighter weight oils like ATF)
Motor Speed Maximum 5000 rpm
Motor Speed Minimum 500 rpm
Suction SAE STOR -10 (7/8-14 UNF-2B)
Discharge SAE STOR -8 (3/4-16 UNF-2B)
Component Weight 9.5 lbs (4.3 kg)
Input Voltage 9–16 V DC (14 V nominal) 18–32 V DC (28 V nominal)
Operating Current Draw Maximum
Thermal Protection Auto self-protect shutdown Auto self-protect shutdown