Trebor 120E Mega - Manual (Page 22)

PAGE 22 MEGA 120E PUMP OPERATION / MAINTENANCE MANUAL
4.9 TESTING
4.9.a Performance Test

Start with air regulator at low (< 15 psi) pressure setting.

Pump must prime once pressure is increased

60 psig Supply Pressure

Check for fluid leaks, listen for air leaks, check for irregularity

Prepare the pump for drying
4.9.b Dry Pump

Connect vacuum hose to discharge line

Connect purge line to fluid inlet

60 psig Supply Pressure

Cycle pump & vacuum dry by rotating pump side to side for 30 seconds.

Turn off Air Supply and allow the pump to purge for 5 minutes.
4.9.c Dry Suction

20 psig Supply Pressure Target

Record Suction Value

Target = 10 in-Hg