Gents,
We just purchased a lyophilzer (freeze dryer) that operates on 480/3/60 4 wire. Twelve weeks until it arrives on site. It is a machine with a cascade refrigeration system (2 refrigeration systems with individual compressors). The refrigeration compressors are 3 phase. It has an...
Good Morning,
Looking to run an 1-1/2" copper line for N2 gas. Have an existing piperack that has W8 beams on 20' centers. Just wondering if the tube will sag at this span. I can find span table for copper tube filled with water but no 'gas' span tables. Thank you in advance for your...
I have a 2" solvent pipeline from an outdoor holding tank. The pipe travels on an outdoor pipe rack and eventually makes it way to a building and supplies a batch process. There is a significant elevation change (up) from pump to use point. When solvent is not required for the process, it...
I have a RCRA containment dyke that is covered with open side. It gets rainwater accumulating to a sump. The float system on the pump (manually turned on) is set so that the pump is turned off with some inches of accumulation remaining. My safety Person is telling me that by code, the sump...
