Hydraproducts Ltd, Hydraulic Power Pack manufacturers - Micro, Mini and reversible powerpacks

Internal oil pipe diameter (d)

Result

Calculate Q
Calculate d		Calculate v
Pipe/connection Type	Speed	Possible Speed values
Suction Pipe	v	from 0,5 to 1 m/sec
Return Pipe	v	from 1,25 a 3 m/sec
Pressure Pipe	v	3,25 m/sec for Pressure up to 100 Bar
Pressure Pipe	v	From 3,5 to 5 m/sec for Pressure up to 150 Bar
Pressure Pipe	v	From 5,25 to 7 m/sec for Pressure up to 200 Bar
Pressure Pipe	v	From 7,25 to 9 m/sec for Pressure up to 350 Bar