Hi all ,
assuming I switch the cartridge of my vickers VQ25 of 21 gpm to 16 gpm and keeping same RPM ... my winch HD motor will rotate slower rigth . My question: the HD motor will have more torque ?
I'm sorry if it's obvious but I'am just dredge...
Hi all , I am brasilian , sorry about ortografic errors...
someone can help-me to determine how much HP and what RPM must be ideal for my 18" drege pump? pls take a look in anex esqueme ,
is a 1,1 mts x 35 cm 4 blades impeller in a pump shell 1,5 mts diametre
discharge and suction pipes 17"...
can someone update me about best practice currently used today in alluvional gold mining recovery used in commercial gold mining dredges ?
I am partner in a dredge in Colombia, we used sluicebox lined whith brasilian carpets (not nomad type, we used a black one like imagem anexe )without...
