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• Nicolas Celis Perez

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TOYO PUMPS SPECIFICATION SHEET & QUOTATION DEC Series Heavy Duty Vertical Cantilever Pump

OPERATING CONDITIONS D50=ocasionales Fluid: Agua con materia extraído de la mina yParticle agua aportada Size: por las lluvias 180 µ Max: 50 mm SG SOLIDS: 2.80 Flow: 180 m³/hr % Solids by weight: 40% TDH: Altitude: Temperature:

36 m (slurry) 38.2 m req. on water 0 m above sea level 20ºC / 68ºF

S.G. (slurry): Motor De-Rating Factor: Viscosity

Toyo Selection:

Metallurgy: High Chrome RPM:  Model: DEC-82-150-6F-54-HC-V 1,397 Motor (recommended): 75 HP S.F. 1.25 Voltage: 575V 3Ø 50Hz BHP (@ operating point on slurry): BHP (@ operating point on water): 74.8 (55.8 kW) BHP (@ runout on slurry): BHP (@ runout on water): 74.8 (55.8 kW) BHP calculations include V-Belt losses and Bearing Housing losses Materials: High Chrome= ASTM Impeller: Wear Plate (Delivery Cover): Casing: Shaft: Shaft Diameter Column & discharge pipe: Bearing Housing: Baseplate: Agitator

A532 Class III Type A High Chrome High Chrome High Chrome 4140 6" carbon steel carbon steel carbon steel High Chrome

1.35 pH: 7 None Chlorides: 1 centiPoise Pump Curve No. Efficiency: 52%

A3580

57.2 (42.7 kW) NPSHR: 57.2 (42.7 kW) Runout calculated at 100% of design flow

Construction: Configuration: Discharge Dia.: Impeller Type: Impeller Dia.: Max. Solid Size: Drive: Bearing Housing: Pump Setting Length: Seal Type:

ppm

3.2 m

Heavy Duty Vertical Cantilever 150 mm semi-open recessed 336 mm Full Trim Impeller 50 mm V-Belt 6F 1370mm Sealless

Features ♦       A true cantilever design, with no submerged bearings or seals ♦       An extremely rugged design capable of handling 50% solids by weight ♦       A solid one piece 6" diameter drive shaft ♦       Worldwide Patented Axial Spiral casing to efficiently pass solids ♦       very low shear on pumped product ♦       Includes Toyo’s patented Agitator that puts solids back into suspension and helps prevent suction blockage, loss of priming, suction hydraulic instabilities and vibration problems. Notes:

Pump Configuration (not specific to quoted model)

Quote #: 1606AL17A0 Thank you for your interest in Toyo Pumps.

Quote # 1606AL17A0

FALSE

Nozzle Correction (N/A)

Adjusted for pump de-rating for solids Hfs (slurry friction loss) for Solids Corrected Operating Point Corrected for Solids Nozzle Correction (N/A)

TRUE Pump Performance and System Head Curves

DEC-82-150-6F-54-HC-V

Hfw (water friction loss)

DEC-82-150-6F-54-HC-V

Operating Point All Pumps Water Duty

Based on 36 m TDH on 1.35 SG Slurry at 180 m³/hr

54.9

WWW.TOYOPUMPS.COM Toyo Pumps North America Corporation Burnaby, British Columbia Canada V5C 6H2

50.3

Tel : (604) 298-1213

45.7

Fax: (604) 297-7773

DEC-82-150-6F-54-HC-V

Pump Model Curve Number

A3580

Rev.

3

41.2 Total Developed Head (m)

Performance at Pump Casing

36.6

32.0

Head @ Shutoff

37 m

% of BEP Flow

48%

-70% Rise

DISCHARGE

6.0"

150 mm

SUCTION

8.0"

200 mm

27.4 IMPELLER TYPE

semi-open recessed, 12 Vane

22.9

18.3

IMPELLER DIAMETER (FULL)

13.2"

336 mm

IMPELLER DIAMETER (SELECTED)

13.2"

335 mm

MAX. PARTICLE

1.97"

50 mm

13.7

V-Belt

DRIVE

9.1

6F

POWER FRAME

4.6

0.0 0

28

57

85

114

142

170

199

Flow (m³/hr)

227

256

284

313

341

369

398

426

MOTOR

75 HP

55.9 kW

De-Rated to

75 HP

55.9 kW

BHP @ Duty

74.8 HP

55.8 kW

PUMP SPEED

1397 RPM

MAX FOR FRAME

1800 RPM

MOTOR SPEED

1480 RPM

SLURRY PUMP CALCULATIONS 3.28

Toyo Pumps

Head Office

Tel:

(604) 298-1213

North America Corporation

1550 Brigantine Drive

Fax:

(604) 298-7773

Coquitlam, British Columbia Website: www.toyopumps.com Canada V3K 7C1 E-mail: [email protected] Replacement Tag Numbers:

CUSTOMER: MD Maestranza Diesel Chile QUOTE #: 1606AL17A0 Application Data:

PUMP TAG #: APPLICATION:

Q= TDH= SS = CW = CV= D 50 =

Required Slurry Flow Required Head Specific Gravity of Solids % Solids by Weight % Solids by Volume Average Particle Size

180

m³/hr

36.0

m

Bomba para la planta de chancado primario (based on customer supplied TDH requirement)

2.80 Slurry SG, S m =

40% 19% 0.180

1.35

Friction Head Calculation:

Pipe Length: Based on Pipe Inside Dia.: Friction loss for water:

L= D= h fw =

148.46

Slurry Category: Cat.B (50-300µ, Cw > 40%)

(mm)

System Data:

(Hazen & Williams)

TAG 18782-210-PP-150 & 18783210-PP-154

N/A - Pump Selection based on Slurry TDH provided by customer

m

Friction loss for Slurry:

mm

Static Head (includes dry lift, wet lift, and suction lift)

m

Velocity Head:

35.87 m

N/A - Slurry TDH provided by customer

hs = (V²/2g) =

0.00 m 0.13 m

- includes additional piping if any.

Total Head on Slurry: H SLURRY = 36.0 m System TDH is based on data provided by customer. If any of this information is incorrect or incomplete, Toyo cannot accept any liability or costs associated with pipeline plugging, pumping capacity and production.

Velocity Check: Fluid velocity needs to be higher than limiting settling velocity to prevent sedimentation in piping. Limiting Settling Velocity (V L ) : Max.recommended pipe I.D.: 165.1 mm

Fluid Velocity in pipe based on Dia. D above:

𝑽=

𝑸 × 𝟎. 𝟎𝟎𝟐𝟖 𝑫 𝟏𝟐

𝟐

=

𝑽𝑳 = 𝑭 𝑳 𝟐 × 𝒈 ×

2.89 m/s

𝑫 𝑺 𝑺 − 𝑺𝑳 × = 𝟏𝟐 𝑺𝑳

2.34

m/s where FL = 1.02 based on particle size and % solids (from Modified Durand's LSV Parameter chart)

Reduction of pump performance due to solids present in fluid. (H r & Er are head and efficiency reduction factors) ANSI/HI head reduction Rh = Applying correction Factors:

𝑪𝑪𝑽 =

𝑪𝑽

𝑪𝑺 =

𝟏𝟓

4.2%

𝑺𝒔 − 𝟏 𝟏. 𝟔𝟓

from chart. ( based on average particle size and impeller diameter for sand at 15% by volume)

𝟎.𝟔𝟓

and

𝑪𝒇𝒑 = 𝟏 − 𝑿𝒉

𝟐

Pump head required on water in order to meet head requirement on Slurry

we get the final head reduction factor Hr =

𝑯𝒘𝒂𝒕𝒆𝒓 =

𝑯𝒔𝒍𝒖𝒓𝒓𝒚 𝑯𝒓

=

38.2

0.94 m

Particle size distribution is a variable that Toyo cannot control. Toyo cannot accept any liability or costs associated with pipeline plugging, pumping capacity and production. Viscosity Parameter 'B ' for HI Correction factors: Viscosity Corrections. For Viscosity of Water pump efficiency has been reduced by pump head has been reduced by pump flow has been reduced by

0.44 0% 0% 0%

Horsepower Calculations Pump Model: Performance Curve: Efficiency at duty pt: Efficiency on Slurry Efficiency at runout: Runout Eff. on Slurry

DEC-82-150-6F-54-HC-V A3580

hw hS h wr h Sr

52% 49%

𝒃𝒉𝒑 =

𝑯𝒔𝒍𝒖𝒓𝒓𝒚 ×𝑸×𝑺𝒎 𝟑𝟗𝟔𝟎×𝜼𝒔𝒍𝒖𝒓𝒓𝒚

=

65.0 𝑯𝑷

Bearing Frame and Belt Losses: Total BHP at duty point

52%

BHP at Runout on Water:

49%

BHP at Runout on Slurry:

9.8 HP 74.8 HP 57.2 HP 74.8 HP

Notes: Quote #: 1606AL17A0