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Liquid ring vacuum pump start up 2010-12-23
Have you had experience with the start-up of the liquid ring compressors/vacuum pumps? Is it a fairly operator intensive start-up procedure? Can it be started on auto? or does it need more TLC from an
About pneumatic control valves 2010-12-23
Can anybody give me any advanced cause about the continuous damage of diaphragms(reinforced) of pneumatic control valve used for boiler feed water? (reverse acting,air quality good) .
plastic valves VS lined metallic valves 2010-12-23
I need to choose some valves for a neutralization plant involving Hcl Acid(30%, T°30C) pipes and NaOH (30%, T°45°C) pipes. The operating pressure is 6 Bars.
Pre-Ignition vs. Detonation 2010-12-22
The octane thread got me thinking about pre-ignition vs. detonation. My truck, a 93 toyota with the 22-re engine with 192k miles on it, 'pings' under what I would consider a higher load condition (in
Press fit 303 into 303. 2010-12-22
In our manufacturing process, we press a .1212/.1215 OD 303 SS insert into a .1207/.1210 ID SS body to a depth of .060 inches.
The future of the engine as we know it 2010-12-22
I normally run like crazy when someone asks me questions about a "new" engine, but when one of my directors asks me to evaluate a "new design" design, my knees shake. That happened this morning.
maximum piston speed? 2010-12-22
In my quest for more useful knowledge i am wondering what kind of piston speeds are the limit? i know some of you guys out there deal in F1 and such.
Steam quenching of the Stuffing box 2010-12-21
For the process pumps in a refinery, where high temperature process fluids are used ( 260 deg C and upto 340 Deg C) , one of the pump vendor is requiring LP steam quenching in the stuffing box in thei
