I need to know the following. How i can size a sewer pump station of a new hotel complex. I have to option:
a. Use the total unit fixture discharge an change it to GPM in the table of demand.
b. Use the demand in galons per day per person in the hotel and estimate the peak demand (more...
I have noise in a ceiling diffuser JS of Airguide. The original disegn specified AVP-S. The air quantity is 675 CFM. The contractor installed ceiling diffuser type JS and we have a little noise. I verified in the catalog cut and i didnt find the noise level for JS ceiling diffuser. I found...
I need to install two AST (aboveground storage tank), i will use Simplex fuel oil pump inside the dike to supply fuel to the generators and the boilers. We are using solenoid valve and level gauge and leak probe. My Question is?? We can supply electrically the solenoid valve from the control...
I have a high rise building +/- 17 story, i want to use a shat with an exhaut vent duct. I will have 34 gas clothes dryer, I need to know the demand of these appliance in order to design the ductwork. By the way the duct will have the same dimension in the total lenght with a backdraft damper...
quark:
What happen when we installed the supply duct exposed to space conditioning, per example: department store, etc.
Where will be heat exchange between the supply air and return air in this case.
We have a building with supply duct without insulation, the duct is galvanized steel. Also the duct are in the return plenum, Therefore the air is return to the mechanical room by the space between the celing and the slab called return plenum, they didnt use return duct. We understood that the...
I NEED TO KNOW THE FOLLOWING. I DON'T FIND IN MY COUNTRY 10" DIAM. SCHD. 40 STEEL PIPE ASTM A53 SEAMLESS. I FOUND 10" SCHD. 40 CARBON STEEL PIPE ASTM A106. I VERIFIED THE ASTM A53 AND LET ME KNOW THE FOLLOWING: THIS PIPE CAN MADE WELD, FORGE, BEND, ETC. THE ASTM A106 IS CARBON STEEL...
