Hello, I am looking for a vibration damping compound to be used to fill a 1" gap between a concrete dynamometer base and the surrounding floor slab. Any ideas on a product for this application?
Thank you,
Hello,
I have the following situtation regarding the installation of a water pressure tank and I would like some advice:
I have a well with a submersible pump, pumping water to two 1000 gls storage tanks adjacent to the well site. About 1100 feet away from here there is going to be a...
I am working on the design of a Constant volume, DX a/c system (cooling only)for a Government Office. For the cooling load calculation I am including a ventilation load of 15 CFM/person in occupied office areas. Now in this same building I also have a cafeteria room, to be used only by...
Hello,
I need to calculate the total demand of an LPG system of a building. Anybody has a link where the general procedure is explained.
I have all the items requiring LPG (ovens, water heaters, dryers, washing machines) and their BTU/hr rate. LPG's calorific value which I understand is...
Hello,
can anyone explain me the difference between a wet-pit sump pump and a submersible sump pump. I have seen this difference established in an UFGS specs document but dont understand their difference.
Thank you!
I am currently working on the design of a sawdust extraction system for a small industrial woodshop which must run underground. I am looking for ductwork suitable for this application. I have been recommended to use pvc-coated galvanized ductwork. However, I am concerned about the...
Hello,
I am looking for guidelines/requirements for the ventilation of a lagging room. The room is small (17 x 13 ft.) and will be used for wrapping A/C ducts with insulation and working on fiber glass ducts. Is a duct collector required for this application, or can it be a simple...
Hello
I am looking for a table comparing the Slurry Abrasion Response (SAR) test results (Procedure according to ASTM G75) for different steels.
Any ideas where I can find this?
Thanks,
Hello, I would like to know what is the max. recommended flow velocity for a 132" butterfly valve used as a water regulating valve in a dam. The water head is 125 feet.
I have looked on the AWWA standards but they only cover valves up to 72".
Thanks,
Hello, I am looking for master specifications or international regulations on Gamma ray shielding for Industrial Equipment. The Radioactive isotope is Cobalt 60 and the particular equipment is a radioactive concentration transmitter for a dredge.
Thanks,
A.
Hello,
I need to select a metering pump for an Aluminum Sulfate Solution (20%) in a Potable Water Treatment Plant.
Capacity: 100 gph, 24-hour full load service.
What are the issues to consider when choosing between an Hydraulic and a Mechanical diaphragm pump? Advantages and...
Hi,
I need information on seals for hydraulic cylinders working underwater. The application is the hydraulic drive of a couple of miter gates working in a lock. These cylinders worked above water level but now will be submerged aprox. 1 foot plus they will be exposed to pressure...
