In the installation plants for fluids distribution the choice of the hoses is not the only important thing. It’s necessary to: connect the ball valve at the beginning of each line, in each deviation or delivery point (e.g. before the connection of the hose reels). Apply a bleed air system in the higher point of the line. Apply a filter at the beginning of the air line that feed the pump. It’s necessary to pay attention on the choice of connections, shunting, curves and everything that can cause a narrowing, not to damage the working efficiency of the whole plant. Every line for the distribution of oil and similar and anti-freeze liquid should have hoses (in stainless steel, in rubber…) for high pressure at 60 bar, smooth, without welding and with connections that must have an inside
diameter bigger than the hose in order to avoid contractions.
LEADING OIL LINE
Hoses dimension 3/4” Ø inside 19 mm
1” Ø inside 25 mm
1.1/4” Ø inside 30 mm