![background image](http://html1.mh-extra.com/html/gardner-denver/auto-sentry-eau99p/auto-sentry-eau99p_operating-and-service-manual_3583444060.webp)
13-10-615 Page 59
Oil Cooler Temperature Differential (Water-Cooled Heat Exchanger)
- The oil temperature differential
depends on the inlet water temperature and the water flow rate permitted by the water flow control valve
setting. The oil inlet temperature is approximately the same as the air discharge temperature - see the
gauge on the instrument panel. The oil outlet temperature may be checked by installing a tee at the oil
filter outlet.
Oil Cooler Water Pressure Differential (Water-Cooled Heat Exchanger)
- The water pressure
differential through the heat exchanger will depend on the supply pressure, flow rate, cooler tube
cleanliness and outlet pressure. The inlet and outlet water pressure may be checked at the pipe fittings
supplied by the customer.