We are doing our equipment alignment by using both RI and RF methods ...Can anyone give me the simplest formula to calculate the shim size needed to remove or placed for the Rim and Face Method?
WHAT IS THE SIMPLE EQUATION FOR CALCULATING , HOW MUCH TENSION NEEDED FOR AN INDUSTRIAL FAN BELT(V BELT) WHICH IS DRIVEN BY MOTOR.WE HAVE THE DIAMETERS OF PULLEYS , RPM ,POWER (KW) OF MOTOR , SPAN LENGTH OF MOTOR. KINDLY GIVE ME THE TIPS...
WHAT IS THE SIMPLE EQUATION FOR CALCULATING , HOW MUCH TENSION NEEDED FOR AN INDUSTRIAL FAN BELT(V BELT) WHICH IS DRIVEN BY MOTOR.WE HAVE THE DIAMETERS OF PULLEYS , RPM ,POWER (KW) OF MOTOR , SPAN LENGTH OF MOTOR. KINDLY GIVE ME THE TIPS...
The seal is a busing seal.Your assumption about different pressure control valves are right.The problem was found in the first valve(PDCV) to control the pump discharge pressure.And we found during that period the PDCV was not functioning and observed oil flow back to the tank through the safety...
At present we changed the PDCV , the seal oil pump discharge pressure is come to 830 psi, and tank level is not decreasing ..As i told before the compressor is an old model , Still my question is through which way the oil loses??
yes the same , there is lube oil migration .and the lube oil tnk level was decreasing and seal oil tank level increasing.But in this case seal oil is not migrating to lube oil.
ONE OF RECYCLE GAS COMPRESSOR (PIGNONE-WITH SUCTION 660 AND DISCHARGE 760 PSI) ,DRIVEN BY STEAM TURBINE SHOWING A PROBLEM FROM LAST FEW DAYS.ITS SEAL OIL LEVEL IS CONSIDERABLY REDUCING SOME TIMES.THE SEAL OIL TANK CAPACITY IS 14 BARRELS AND OVERHEAD TANK 1.5 BARREL RESPECTIVELY AT MAXIMUM LEVEL...
IN OUR KEROSENE HYDRO-TREATING UNIT WE HAVE A RECYCLE GAS COMPRESSOR WITH SEAL OIL SYSTEM (FLOATING SEAL ) . IT'S HAVING A DEGASSING UNIT. THE COMPRESSOR IS EQUIPPED WITH SEPARATE LUBE OIL SYSTEM. IN IT THE LUBE OIL TANK LEVEL IS DECREASING (15 DAYS) AND THE OIL LEVEL IS INCREASING IN SEAL...
WE HAVE A STEAM TURBINE DRIVEN MULTI STAGE CENTRIFUGAL COMPRESSOR WITH PRESSURIZED SEAL OIL SYSTEM.(THE SEAL HAVING 3 PARTS,INNER,INTERMEDIATE AND OUTER SEALS,THE OIL PRESSURE 2500 PSI). AND THE COMPRESSOR IS RUNNING WITH A SOUR OIL LEAK OF 1.5 BARREL PER DAY UNTIL 18TH MATCH FROM LAST 3 MONTHS...
AT PRESENT WE ARE OVERHAULING A CENTRIFUGAL PUMP AND ITS LOCK NUT GOT DAMAGED.. SO WHAT MATERIAL I CAN USE FOR MAKING A NEW IMPELLER NUT.. SAME MATERIAL AS SHAFT OR MATERIAL WITH DIFFERENT STRENGTH AND THERMAL EXPANSION??
I WOULD LIKE TO KNOW THE DETAILS OF AXIAL THRUST ACTING DIRECTION OF MULTISTAGE PUMP WHILE STARTING AND NORMAL RUNNING TIME..ALSO PROVIDE ME THE INFORMATION REGARDING THE POSITION OF AXIAL THRUST BEARING (SUCTION SIDE OR DISCHARGE SIDE) ?
