Post on 04-Oct-2015
description
PUNTO DE FUNCIONAMIENTO DE UN SISTEMA BOMBA CAERAFormulas empleadas para el clculoEsquema de una instalacin tpica
Datos del fabricanteBomba SDB 2/3Dimetro del rodete=215mmBrazo=321.5mmVariablesCaudal[GAL/min.*10]Pe[Kgf/cm2]Ps[Kgf/cm2]F[lbf]Rpm bombaIntensidad[A]Voltaje[Volt]
30-0.240.121.510483090
25-0.180.419.510512990
22-0.160.518.710582790
18-0.130.617.110672590
14-0.100.715.810732590
8-0.060.8514.310852290
0018.711161690
Tabla de datos calculadosDatos obtenidos tras la aplicacin de frmulas y relaciones para 1050 rpmCaudal[m3/s]Pe[Pa]Ps[Pa]Hb[m]F[N][N*m]bomba
0.0227-23535.969806.653.495.63730.747109.75
0.0189-17651.9739226.65.886.74027.887110.06
0.0166-15690.6449033.256.683.18226.743110.79
0.0136-12748.6558839.97.376.06524.455111.74
0.0106-9806.6568646.558.070.28222.596112.36
0.00605-5883.9983356.539.163.60920.450113.62
0.000.0098066.51038.712.442116.87
motorPotencia eje motorPotencia eje bombaPotencia elctricaPotencia til[Eficiencia bomba][Eficiencia motor]
82.312530.792328.332700757.890.330.94
82.552301.942117.7926101077.390.510.88
83.092222.212044.4324301078.880.530.91
83.802049.361885.412250976.340.520.91
84.271904.211751.872250832.190.480.85
85.221742.701603.291980540.930.340.88
85.141090.541003.2914400.000.000.76
Bomba operando a 1050 rpm