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what is your experience of using a hot wire anemometer for measuring inline duct velocity (instead of pitot tubes)?

I need filtration for an irrigation system supplying centre pivots @ 1500m³/hr What type of filters could be considered for the application? Water is abstracted from a service canal.

I have to add that manifold will be connected to 2 discharge pipes

on what bases shall I size the manifold connecting 5 pumps in parrallel what velocity should I use, and should the velocity based on total flow (all 5 pumps) or on half flow?

how suitable is a split A/C system for an UPS room (±15kW)? how do you control the split A/Cs in a duty standby rotation?

how practical is it use a pitot tube to determine duct velocity? my concern is if the pitot tube is not held 100% perpendicular with the air stream, how accurate is the velocity reading?

what is the more practical ways of measuring air flow in ducts and at diffuser outlets please let us have your oppinion?

what is a good rule of thum for the emergency storage volume to be provided (hours) to cated for down time on the pump system?

Hello Where can I find a detail on a vortex breaker to be installed on a suction line?

good day everyone what is the norm on sizing the pump flow rate for a sewer pump station, average inflow or peak inflow/ guides on the sizing of the sump volume? for how many emergency storage volume should be allowed for? thks

hello what is the regulation regard the raduis of unocupied area required around an enclosed packaged WWTP?