Aplicação 0320FB-BP-01 - OK.pdf

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Horizontal pump

HM250 FHC-S C5

Pumpdim 2009 V 6.8.2

General condit ions

0320FB-BP-01 - OK.pd5 Equipment number 0320FB-BP-01 10/12/2013 1/5

Reference number: User name: Endrigo Rodrigues

General

Date = 2013-12-09

Client = BEMISA

Enquiry reference =

Item number = FD-0320FB-00-26-0701-r1 - Dados de processo

Equipment number = 0320FB-BP-01

Application =

Number of Pumps (pcs): = 1

Site conditions

Altitude = 800,0 m

Max ambient temperature = 20 °C

Voltage = 400 V

Frequency = 60 Hz

General factors

Motor safety factor = 1,15

Solids data

Max particle size d100 = 2,0 mm

Particle size d80 *) = 1,399 mm

Particle size d50 = 0,58 mm

% < 40 µm *) = 5,2 %

% < 200 µm *) = 22,1 %

Density solids = 4068 kg/m³

Slurry data

Slurry temperature = 20 °C

pH - value = 7,0

Concentration by weight = 36,6 %

Concentration by volume = 12,4 %

Density slurry = 1380 kg/m³

Liquid data

Density liquid = 998 kg/m³

Liquid viscosity = 0,00104 Pa.s

Vapour pressure = 0,2 m wc

Inlet side conditions

Feed tank pressure = 0,0 kPag

(relative) = 0,0 m lcStatic inlet head min = 0,9 m lc

Static inlet head max = 2,4 m lc

Static inlet head (Design) = 0,9 m lc

NPSH available = 5,9 m lc

Outlet side conditions

Pipe end configuration = Free outlet

Static outlet head = 26,6 m lc

Duty dataDuty classification = Extremely abrasive (Class 4)

Slurry flow rate = 799,9 m³/h

Solids throughput = 404,49 tonne/h

SummaryFriction, vel. head losses = 14,0 m lc

Total static head = 25,7 m lc

Total differential head = 39,7 m lc

*) NB! d50 is input value. d80 is estimated by Pumpdim.



Horizontal pump

HM250 FHC-S C5


Pump and Drive


Part No./Build No. = PDWC6122400

Pump type = HM

Pump size = 250

Impeller = ClosedImpeller diameter = Full size = 600,0 mm

No. of vanes = 5

Inlet diameter = 250,0 mm gives velocity = 4,5 m/s

Outlet diameter = 200,0 mm gives velocity = 7,1 m/s

Inlet flange = 10 150lb

Outlet flange = 8 150lb

Liner material = High Chrome

Impeller material = High Chrome

Max sphere = 73,0 mm

Shaft sealing = Packed gland full flow

Note = Sealing water flow 32 l/min at 6,20 bar.

Calculated pump speed = 885 rpm

Calculated tip speed = 27,8 m/s

Actual speed = 885 rpm @ 60 Hz

Critical speed range = 3859 -- 5789 rpm

Pump shutoff head: = 43,3 m lc

NPSH required = 4,0 m lc NPSH available = 5,9 m lc

Slurry Water (Metso 2008)

Slurry flow rate = 799,9 m³/h 799,9 m³/h HR = 88,5 %

Pump differential head = 39,7 m lc 44,8 m lc ER = 88,5 %

Efficiency = 68,3% 77,1%

Power consumption = 234,3 US hp 169,8 US hpSelected motor = 300 US hp; NEMA 449T; 4-pole; 400V; 60Hz

BEP flow = 947,4 m³/h 947,4 m³/h

Peak efficiency = 68,8% 77,8%

Axial load = -0,81 kN

Radial load = 4,89 kN

SFF factor (L^3/D^4) = 0,257 rec(mm)

Shaft deflection at gland = 0,04679 mm Max allowed deflection 0,25000 mm

Shaft deflection at impeller = 0,11903 mm

Bearing L10-life dry end = >1000000 h

Bearing L10-life wet end = >1000000 h

DriveGeneral arrangement = None



PUMP HM250 FHC-S C5

Performance curve

16AAAAHCHCC5 Edition 4 FKGN 06-W09 10/12/2013 3/5

Full imp dia

600mm

Vane diameter

600mm

Vane config

Full

Impeller type

Closed

No. of vanes

5

Max sphere

73mm

Imp material

High Chrome

Liner material

High Chrome

H (m)

250 500 750 1000 1250 1500 1750

20

40

60

80

100

500

600

700

800

900

1000

1100

1200 r/min

BEL

50% 60% 70%75%

77%

79%

80%

80%

79%

77%

75%

1,00 m 2,00 m 3,00 m

4,00 m

5,00 m

6,00 m

7,00 m

8,00 m

P (US hp)

Q (m³/h)

250 500 750 1000 1250 1500 1750

100

200

300

400

500

600 Based on clear water testscorrect for other conditions

500

600

700

800

900

1000

1100

1200





Horizontal pump

HM250 FHC-S C5


Pipe System


Inlet side condit ions

Pipe no. 1Pipe diameter (Inner) = 250,0 mm Friction calculation method = DARCY WEISBACH

Velocity = 4,5 m/s

Flow regime = Stable Pipe type = HDPE, PE, PVC

Deposition velocity = 4,2 m/s

Pipe length = 1,3 m K-factor: = 0,01 mm

Full bore valve = 1 pcs = 5,5 m

Sum equivalent pipe length = 5,5 m

Sum total pipe length = 6,8 m

Inlet pipes slurry friction loss = 0,6 m lc

Outlet side conditionsPipe no. 1Pipe diameter (Inner) = 242,8 mm Friction calculation method = DARCY WEISBACH

Velocity = 4,8 m/s

Flow regime = Stable Pipe type = HDPE, PE, PVC

Deposition velocity = 4,1 m/s

Pipe length = 60,0 m K-factor: = 0,01 mm

Long bends (r>3d) = 3 pcs = 16,0 m

Sharp bends (r<2d) = 5 pcs = 34,0 m

Taper piece = 1 pcs = 4,9 m

Further equivalent pipe length = 6,0 m

Sum equivalent pipe length = 57,8 mSum total pipe length = 117,8 m

Outlet pipes slurry friction loss = 10,9 m lc

Documents

Aplicação 0320FB-BP-01 - OK.pdf