Trash Dumpster Pads - The Building Code Forum
2009年10月19日 · is entering the system, through some of the trash dumpster pad - floor drains, naturally the charges are higher. Presently we are still requiring floor drains in the dumpster pads to catch any liquid wastes that spills out when the dumpsters are emptied. QUESTION # 1: Do any of you require floor drains in the trash dumpster areas, for spill ...
Raised concrete pads under mechanical equipment - Structural
2020年11月24日 · Use a concrete pad for equipment anchorage. Anchors can be set in fresh concrete of pad using a template. Tie the concrete pad to the slab with reinforcing steel. Akin to using a conc pedestal between a footing and a steel column base plate. Also to accommodate long anchor rods a concrete pad thicker than the slab may be required.
Cleaning carbon deposits, recommended cleaners - Eng-Tips
2003年5月31日 · the motor im cleaning is actually a ford efi 1.9. light coating on the pistons and almost none in the chambers. didnt seem to be beyond normalfor 100k miles. Upvote 0 Downvote Jun 20, 2003
error cleaning frame section arrays - error no.9 - Eng-Tips
2024年11月9日 · Eng-Tips is the largest engineering community on the Internet Intelligent Work Forums for Engineering Professionals
Winding cleaning solvant 2 - Eng-Tips
2006年8月8日 · The most common and difficult to removed is grease/oil contamination,so I presume this is one of the reason why you asked for cleaning solvent without CTC.In our fleet, we're using LECTRA CLEAN (20 L/can) for cleaning motors which are heavily contaminated by over greasing of open type ball bearings.
Settled sediments in plate exchanger - Eng-Tips
2006年12月20日 · Next time you disassemble these unit for cleaning, try to establish what is causing the fouling. Is it suspended solids in the water or is it crystalization, is it chemical or is organic growth. Once you determine the source of the fouling they you can determine whether a filter will help or whether the heat exchanger needs to be re-designed.
Hairpin Heat Exchanger preferred tube layout pattern
2018年9月10日 · Tube layout (TCP vs Square) is often dictated by shell side flow (needed flow area, cross flow velocity) and by cleaning requirements. You need a square pitch with open lanes if you need to clean the shell side of the bundle. I have seen various TCP layouts with different tube spacing also based on shell side flow.
Corroded terminals | Information by Electrical Professionals for ...
2020年10月15日 · Neutral and EGC terminals on a older Sq D homeline are corroded, thankfully copper wire. The worst is the EGC, I tried a bit to loosen it, I think I need a big screwdriver 3/8" bit and sliding T Bar. Is there any solvent I could use to try and loosen these up? Other suggestions?
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What's the purpose of the 1/4 NPT weep hole in a re-pad? 3 - Eng …
2002年1月29日 · As noted by others, this also prevents the reinforcing pad from becoming a 'jacketed' vessel in the event of weld failure. 3) By packing with grease priror to shipment, it prevents corrosion from penetrating behind the pad, keeps bugs and 'critters' from plugging the hole, and provides minimal blockage in the event of a subsequent weld failure.