Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 203
to have a slight suction except when hotwater is pumped, than to supply the water to the pump undera slight head. Discharge Pipe—Make the discharge piping as straight as possible, using long bends. Packing—The stuffing boxes should be carefully packed andthe gland brought up firmly against the…
Hydraulic machinery · Pumping machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
