AGITATOR DESIGN

Code ASME SEC VIII DIV. 1 & E.E.U.A Catalogue1. Design Conditions 2. Impeller DetailsFluid Inside Vessel Impeller materialDensity ρ 1000 Kg / m³ Max. all stress @ design temp. Sb kg / cm²Viscocity µ 1 cp No.of Impellers Nos.Design Temperature T 200 ºC Jamming Factor J 1.5No. of Baffles 4 Nos. Bottom to TopShaft Material MOC SA 479 Gr 316 Type of impeller Sweep DiameterMax. all stress @ design temp. S 1799 kg / cm² Impeller 1 Anchor 2100 mmAllowable Shear Stress Ss 899.50 kg / cm² Impeller 2 Mig 1550 mmMinimum Agitator Speed Nmin 48 RPM Impeller 3 mmMaximum Agitator Speed Nmax 48 RPM Impeller 4 mmPower Calculations

Impeller 1 Impeller 2 Impeller 3 Impeller 4Reynolds No. Nre D1² x Nmax x ρ = 3528000.00 1922000.00 0.00 0.00

µPower Number Np = 0.58 0.55

Required Power (H.P.) Pr = 16.27 3.38 0.00 0.009.81 x 76

Total Required Power = 19.65 H.P.Power reqd with losses 24.56Actual Provided Power = 25 H.P.Power ConsumedImpeller 1 = 18.00 H.P. 20.7000115Impeller 2 = 7.00 H.P. 4.29998855Impeller 3 = 0.00 H.P.Impeller 4 = 0.00 H.P.Shaft Dia. CalculationsOverhang Length from Bottom Brg. To ImpellerBott Brg to Impeller 1 (L1) = 4300 mmBott Brg to Impeller 2 (L2) = 2600 mmBott Brg to Impeller 3 (L3) = mmBott Brg to Impeller 4 (L4) = mmRated TorqueTorque on Imp 1 = 26799.85 Kg cmTorque on Imp 2 = 10422.16 Kg cmTorque on Imp 3 = 0.00 Kg cmTorque on Imp 4 = 0.00 Kg cmTotal Rated Torque = 37222.01 Kg cmMax. Rated TorqueTorque on Imp 1 (Tm1) = 40199.77 Kg cmTorque on Imp 2 (Tm2) = 15633.24 Kg cmTorque on Imp 3 (Tm3) = 0.00 Kg cmTorque on Imp 4 (Tm4) = 0.00 Kg cmTotal Rated Torque = 55833.01 Kg cmForce on ImpellerForce on Imp 1 (Fm1) = 510.47 KgfForce on Imp 2 (Fm2) = 268.96 KgfForce on Imp 3 (Fm3) = 0.00 KgfForce on Imp 4 (Fm4) = 0.00 KgfBending MomentMoment at Imp 1 (Mm1) = 219503.49 Kg cmMoment at Imp 2 (Mm2) = 69929.34 Kg cmMoment at Imp 3 (Mm3) = 0.00 Kg cmMoment at Imp 4 (Mm4) = 0.00 Kg cmMax Bending Moment (Mm) = 289432.84 Kg cm

Eqv. Bending Moment (Me) = 293443.97 Kg cmShaft Dia for bending at Bot Brg = 118.44 mm

Shaft Dia for Shear at Bot Brg = 80.77 mm

Shaft Dia Required at Bot Brg = 118.44 mm

Shaft Dia Prov at Bot Brg = 120 mm

Shaft Dia at Impeller = 125 mm

Np x ρ x Nmax³ x D1 5

MaterialShaft 0Impeller 0Hub 0 200Key 0 300Rigid Coupling 0 250R.C.Bolts 0Design Temperature 160Nmax 72Nmin 72

0 100 150 200 250 300 400SA 479 Gr 316 Low 30 30 30 30 30 30 28.95SA 479 Gr 316 High 30 30 27.975 25.95 24.675 23.4 21.45

Material 0 100 150 200 250 300 400SA 106 Gr.B 17.1 17.1 17.1 17.1 17.1 17.1 17.1SA 240 Gr.304 High 20 20 20 20 20 18.9 18.3SA 240 Gr.304 L High 16.7 16.7 16.7 16.7 16.7 16.7 15.8SA 240 Gr.304 L Low 16.7 16.7 16.7 14.3 14.3 12.8 11.7SA 240 Gr.304 Low 20 20 20 16.7 16.7 15 13.8SA 240 Gr.316 High 20 20 20 20 20 20 19.3SA 240 Gr.316 L High 16.7 16.7 16.7 16.7 16.7 16.7 15.7SA 240 Gr.316 L Low 16.7 16.7 16.7 14.2 14.2 12.7 11.7SA 240 Gr.316 Low 20 20 20 17.3 17.3 15.6 14.3SA 515 Gr.60 17.1 17.1 17.1 17.1 17.1 17.1 17.1SA 516 Gr.70 20 20 20 20 20 20 20SA 53 Gr.B 17.1 17.1 17.1 17.1 17.1 17.1 17.1SA 312 TP 304 High (Smls)SA 312 TP 316 L High (Smls) 16.7 16.7 16.7 16.7 16.7 16.7 15.7SA 312 TP 316 L High (Welded) 14.2 14.2 14.2 14.2 14.2 14.2 13.4SA 312 TP 316 L Low (Smls) 16.7 16.7 15.45 14.2 13.45 12.7 11.7SA 312 TP 316 L Low (Welded) 14.2 14.2 13.15 12.1 11.45 10.8 9.9SA 312 TP 316 Low (Smls)SA 312 TP 316 Low (Welded)

Actual L/S Actual K116.67 650

L/S K11 420 12 6102 510 Err:502 Err:5023 555 16.67 Err:5024 5805 5906 5957 6008 601

9 60210 60311 60512 610

Moment M 401997.68 KgmmAllowable Stress Fb 17.99Blade Width b 200 mmBlade Thk s 12 mmTee ht h 75 mmTee thk t 12 mmOverall Height d 87 mmDist of Extreme fibre y 69.1363636364 mmArea A 3300Moment of Inertia I 1689238.63636Section Modulus Z 24433.4319527

Induced Stress Fi 16.4527716375

AnchorHub O/DHub I/DDia 2100Height 1050Thickness 16Tee ht 35Tee thk 16

Kg/mm2

mm2

mm4

mm3

17.315.6

16.45

500 600 650 700 750 800 850 900 950 100027 25.5 24.99 24.45 24.15 23.85 23.55 23.4 23.1 22.95

19.95 18.9 18.45 18.15 17.85 17.7 17.4 17.25 17.1 16.95

500 600 650 700 750 800 850 900 950 100017.1 17.1 17.1 15.6 13 10.8 8.7 5.9 0 017.5 16.6 16.2 15.8 15.5 15.2 14.9 14.5 14.3 1414.7 14 13.7 13.5 16.3 13 0 0 0 010.9 10.4 10.2 10 9.3 9.7 0 0 0 012.9 12.3 12 11.7 11.5 11.2 11 10.8 10.6 10.418 17 16.6 16.3 16.1 15.9 15.7 15.5 15.4 15.3

14.8 14 13.7 13.5 13.2 12.9 12.7 0 0 010.9 10.4 10.2 10 9.8 9.6 9.4 0 0 013.3 12.6 12.3 12.1 11.9 11.8 11.6 11.6 11.4 11.317.1 16.4 15.8 15.3 13 10.8 8.7 5.9 4 2.520 19.4 18.8 18.1 14.8 12 9.3 6.7 4 2.5

17.1 17.1 17.1 15.6 13 10.8 8.7 5.9 0 0

14.8 14 13.7 13.5 13.2 12.9 12.7 0 0 012.5 11.9 11.7 11.4 11.2 11 10.8 0 0 010.9 10.4 10.2 10 9.8 9.6 9.4 0 0 09.3 8.8 8.7 8.5 8.3 8.1 8 0 0 0

1050 1100 1150 1200 1250 1300 1350 1400 1450 150022.65 18.6 14.7 11.1 8.25 6.15 4.65 3.45 2.55 1.9516.8 16.65 14.7 11.1 8.25 6.15 4.65 3.45 2.55 1.95

1050 1100 1150 1200 1250 1300 1350 1400 1450 15000 0 0 0 0 0 0 0 0 0

12.4 9.8 7.7 6.1 4.7 3.7 2.9 2.3 1.8 1.40 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

10.1 9.8 7.7 6.1 4.7 3.7 2.9 2.3 1.8 1.415.1 12.4 9.8 7.4 5.5 4.1 3.5 2.3 1.7 1.3

0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

11.2 11.1 9.8 7.4 5.5 4.1 3.1 2.3 1.7 1.30 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

AGITATOR DESIGN

Code E.E.U.A Catalogue & ASME SEC VIII DIV. 11. Design Conditions 2. Material of Construction E (PSI) All StressFluid Inside Vessel Shaft 30240000 kg / cm²Design Temperature T 160 ºC Impeller kg / cm²Fluid Density ρ 1200 Kg / m³ Hub kg / cm²Fluid Viscosoity µ 1 cp Key kg / cm²Maximum Agitator Speed Nmax 72 RPM Rigid Cplg kg / cm²Minimum Agitator Speed Nmin 72 RPM R.C.Bolt kg / cm²3. Impeller Details

Type Dia No of Blade Blade Width Blade thk Hub O/D Hub Ht O.H. length Wt (Kg)Impeller 1 Anchor 2100 4 100 8 130 100 4300 26.02 4.89Impeller 2 Mig 1550 4 125 8 130 100 2600 23.52 4.89Impeller 3 0 0 4 125 8 130 100 0 -1.28 4.89Impeller 4 0 0 4 115 8 130 100 0 -1.11 4.89

Critical SpeedShaftDist Between CL of bearings S 300Overhang Portion of Shaft L 5000Ratio n L / S 16.67Factor from E.E.U.A. K1 650

M.I. (inch4)