CAMERON HYDRAULIC DATA Curves relating frition relating frition loss to stock flow in flow in pipes pipes are based on based on the University of University of Maine`s Maine`s correlation of the of the Bretch and Heller and Heller data. data. That data That data correlation produced correlation produced a a relationship between a pseudo‐Reynolds Number "Re" and "Re" and a a friction factor friction factor "f". "f". Stock temperature Stock temperature between 18[ºC] and 35[ºC] and 35[ºC] will not will not aprreciably aprreciably affect affect friction friction loss; higher temperature higher temperature should give should give somewhat lower somewhat lower friction losses For stock For stock consistencies consistencies below 2.0%, below 2.0%, use water friction friction values. Stock velocity Stock velocity should should not not exceed exceed 10[ft/s[ 10[ft/s[ for stock for stock consistencies consistencies of 3.0% of 3.0% or lower. or lower. For consistencies For consistencies higher than higher than 3.0% maximum stock velocity stock velocity should be should be 8[ft/s] Design Parameter
Pulp Type Consistency Temperature Stock density
Reclaimed fiber 2,5 (Oven Dried, expressed as a percentage of weight) of weight) 35 [°C] 62,4 [lb/ft3]
Friction factor multiplier
K
0,85
Flow
60 [m³/hr] 0,016666667 [m³/s] 264,2 [gpm]
Piping
Type ID [m] Area [m²] Lenght [m] Velocity [m/s]
Cañería 4" Sch 10, Inox 0,10226 0,008212993 119,28 2,03
ID [inch] Area [inch²] Length [ft] V [feet/s]
4,03 12,73 391,3 6,66
D [feet]
0,34
Fittings
Type Curve 45º Curve 90º NRV
Q ty 5 16 1
ID [m] 0,10226 0,10226 0, 0,10226
Area [m2] Vel [m/s] Kw Kc 0,008212993 2,029 0,42582629 0,008212993 2,029 0,85165258 0,008212993 2,029 5
DH 0,64 1,28 7,50
Head Loss Fitting
Equation
Ré pseudo‐Re yn yno ld lds f friction f friction factor Friction Loss
1 15 15, 10 10 0,0017 74,17 [ft water]
Factor to correct According TECH‐E ‐3 Gould Pump Gould Pump F2 1,25 F3 1 F4 1 F5 1 F 1,25
Pipe Friction Loss Friction Loss
28,26 [m]
0,13 0,27 1,57 1,98 [m]
