book 08 (cs)

5/17/2018 BOOK 08 (CS) - slidepdf.com

http://slidepdf.com/reader/full/book-08-cs 1/35

Ir. Dwi Priyanta,

MSE.

Ir. Hari Prastowo,

MSc.01 04/4/12 Document Format

REV. DATE DESCRIPTION PREPARED BY CHECKED BY

I Gusti N. Dirgantara02 09/5/12 Categorizing Eq.

APPROVED BY

DESIGN-IV: MACHINERY BASIC DESIGN

DOCUMENT NO. DOC. NO. 08 - 42 09 050 - CS

-

DESIGN-IV: MACHINERY BASIC DESIGN

CARGO SYSTEM

ATTACHMENT NO. 01 02 03 04 -

NUMBER OF PAGES 7 6 4 4



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TABLE OF CONTENTS

PHILOSOPHY

1. INTRODUCTION 1

1.1 Description 1

1.2 Purpose 1

2. REFERENCES 1

3. ABBREVIATIONS 1

4. DESIGN PARAMETER 2

5. DESIGN REQUREMENTS 2

5.1 Loading and Unloading Installation 2

5.2 Stripping System Installation 4

5.3 Pump

5.4 Valve and Fitting6. SUMMARY 5

LIST OF TABLE

Table 5.1 2

Table 5.2 3

Table 5.3 3

LIST OF FIGURE

ATTACHMENT NO. 01 - CALCULATION

1. Loading and Unloading Installation 2

2. Stripping System Installation 4

LIST OF TABLE

Table 1.1 1Table 1.2 2

Table 1.3 2

LIST OF FIGURE

Figure 1.1 Crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Figure 5.1 Centrifugal Pum 6

Figure 5.2 Gate Valve 6

Figure 5.3 Butterfly Valve 7

Figure 5.4 Centrifugal Filter 8

ATTACHMENT NO. 02 - ANSI

ATTACHMENT NO. 03 - CARGO PUMP SPECIFICATION

ATTACHMENT NO. 04 - STRIPPING PUMP SPECIFICATION

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CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

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: Table of Contents

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1 INTRODUCTION

1.1 Description

a. Cargo Tanks

b. Piping System

c. Stripping System

d. Pumping System

e. Oil Discharge Monitoring

1.2 Objective

2 REFERENCES

a. Germanischer Lyoid Rules and Guidelines 2011

b. Marine Engineering, Roy L. Harrington, "Chapter XX - Piping System" :1971

3 ABBREVIATIONS

vs = Velocity of fluid

d = Inside diameter

t = Wall thickness and time

Q = Qapacity

Rn = Reynold number

n = viscocity

hs = head static

Piping systems are planned for tanker using the same pipe system for each loading and unloadingsystem. Especialy in the cargo's loading, using pump from the ground facilities. For unloading, will

be design by using stripping system which is using own piping system. In this design will be used

Germanischer Lloyd Rules and Guidelines 2011 and the regulation by MARPOL.

The amount of cargo tanks are 12 transverse compartment, each tanks divided by transverse

watertight bulkhead. And according to the Doc. No. 01 - 42 09 100 - ES, the tanks division are

6 starboard tanks and 6 portside tanks. All the cargo tanks is design to be load by crude oil

mexican.

CARGO SYSTEM

: DESIGN IV

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: Philosophy

Rev. No

Piping system diagram for loading and unloading and stripping system using inline piping

system type. Piping system for discharge using two lines of pipe for loading with each

diameter are 12 inches. Each lines connect directly to the pump room and service by cargo

pump which are interconnected.

The distribution of unloading system or stripping line has one pipe line with 6 inches of

diameter who service the stripping or the unloading for all of the tanks. This system are

separated from the main loading and unloading system, but in any case this system can be

use with loading and unloading system if needed to waste and cleaning the remains of load in

suction line after the unloading. Each pipe system line are connecting directly with pump

room and served by the stripping pump.

Located between the cargo tanks and the engine room. Using 2 centrifugal pumps for each

loading and unloading system and 1 gear pump for the stripping system. The pumping system

is designing to be able to load 2 types of load.

The function of oil discharge monitoring is to control the oil contents that will be discharge

to the sea with the accepted level based on the IMO Rules about pollution preventing in sea

water. If it does not appropriate with the requirements, the residual will pump back to the

slop tank. The capacity and power for oil discharge monitoring is not include in this loading

and unloading design.

The purpose of this document is to choose the right pumps and pipes for both loading unloading

system and stripping system

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hp = head pressure

hv = head velocity

hf = head frictionhl = head losses

H = head total

4 DESIGN PARAMETER

Cargo hold's volume = m3

Velocity of fluid = 2.5 m/s

Head static = 7 m

Viscocity = 1.1

Stripping time = 2 hours

Length of suction pipe = 125 m

5 DESIGN REQUIREMENTS5.1 Loading and Unloading Installation

12265.42

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

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: Philosophy

Rev. No

Table 5.1 Minimum wall thickness

According to the GL 2011 Rules, Chapter 2 - Piping Systems, Valves and Pumps. For steel pipes the

wall thickness group corresponding to the location is to be as stated in table 5.1

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And for the pipe classes we can use the table 5.3 - clasification of pipes into pipe classes.

Table 5.2 Minimum wall thickness for steel pipe

The pipes parameter that we design before from ANSI we find the value of outside diameter 508

mm and for the minimum wall thickness 6.35. We can find the range value that appropriate to the

table 11.6, which is the range area was mark by the red line that from group M for the outside

diamter range between 244.5 ~ 660.4 mm and for the minimal wall thickness is 6.3 mm.

Cargo piping located below the main deck may run from the tank it serves and penetrate tank

bulkheads or boundaries common to longitudinally or transversally adjacent cargo tanks, ballast

tanks, empty tanks, pump-rooms or cargo pump-rooms provided that inside the tank it serves it is

fitted with a stop valve operable from the weather deck and provided cargo compatibility is

assured in the event of piping failure. As an exception, where a cargo tank is adjacent to a cargo

pump-room, the stop valve operable from the weather deck may be situated on the tank

bulkhead on the cargo pump-room side, provided an additional valve is fitted between the

bulkhead valve and the cargo pump. (chapter 7 - chemical tankers, section 5 - cargo transfer )

Rev. No

According to the table 5.1 above, we can find the class of permissible minimum wall thickness in

cargo holds. For the value of outside diameter and minumum wall thickness we can used table 5.2

CARGO SYSTEM

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a. Pump Qapacity (Q)

Q = A*v

b. The time that needed for loading or unloading (t)

t = cargo hold's volume/Q

c. Equimpents Installation

i. Head static of pump (ha) from the general arrangement drawing we can find:

hs = 7 m

ii. Head pressure of pump (hp)

hp = 0 m

iii. Head velocity (hv)

hv = 0 m

iv. Head in suction pipe

viscocity (n) = 1.1

cst in 50oC = n/10

6

= m2/s

Reynold number (Rn)

Rn = (vs*ds)/n

l = 0.02+0.0005/D

for the pipe classes in cargo pipelines, the classes is class III with all design pressure and design

temperature. All the class requirements has been appropriate, and now we can continue the

calculation.

0.0000011

For the frictional losses (l) will be determned if the value of reynold number <2300

will be used formula Re/64, and if not the following formula is 0.02+0.0005/D

CARGO SYSTEM

: DESIGN IV

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: Philosophy

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Table 5.3 Classification of pipes into pipe classes

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Mayor losses (hf)

hf = l*L*v2/(D*2g)

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where,L = the length of suction pipe

5.2 Stripping System Installation

Stripping volume = 2%*cargo hold's volume

a. Qapacity (Q)

Q = v stripping/t

b. Determine the diameter size

D = √(4 x Q/ π x v)

d. Equimpents Installation


hs = 7 m


hp = 0 miii. Head velocity (hv)

hv = 0 m


viscocity (n) = 1.1

cst in 50oC = n/10

6

= m2/s

Reynold number (Rn)

Rn = (vs*ds)/n

l = 0.02+0.0005/D

Mayor losses (hf)hf = l*L*v

2/(D*2g)

where,

L = the length of suction pipe

= 125 m

5.3 Pump

a. Type

0.0000011

For the frictional losses (l) will be determned if the value of reynold number <2300

will be used formula Re/64, and if not the following formula is 0.02+0.0005/D

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

Rev. No : 02

: Philosophy

A pump is a device used to move fluids, such as liquids, gasses or slurries. A pump displaces a

volume by physical or mechanical action. Pump fall into three major groups: direct lift,

displacemnt, and gravity pumps. Their names describe the method for moving a fluid. Pump must

have a mechanism which operates them, and consume energy to perform mechanical work by

moving the fluid. The activating mechanism is often reciprocating or rotary. Pumps way be

operated in many ways including manual operation, electricity, a combustion engine of some

type, and wave or wind action.

The pump that will be used in this system is centrifugal pump. A centrifugal pump is a

rotodynamic pump that uses a rotating impeller to increase the pressure and flow rate of a

fluid. Centrifugal pumps are the most common type of pump used to move liquids through a

piping system. The fluid enters the pump impeller along a near to the rotating axis and is

accelerated are typically used for large discharge through smaller heads. The example will be

given by Figure 5.1 Centrifugal Pump below.

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b. Class Recommendation

1.

2.

3.

4.

5.2 Valve and Fitting

a. Type

In cargo system will be used valve and fitting such as;

1. Gate Valve

Figure 5.1 Centifugal Pump

(Germanischer Lloyd 2012, Chapter 2, Section 15 Special Requirements for Tankers, Cargo

Pumps, Pages 15-2)

Cargo pumps are to be located on deck, in the cargo tanks or in special pump rooms

separated from other ship's spaces by gastight decks and bulkheads. Pump room shall be

accesible only from the cargo area and shall not be connected to engine rooms or spaces

which containt source of ignition.

At all pump operating positions and cargo handling positions on deck, pressure gauges for

monitoring pump pressures is to be indicated by a red mark on the scale.

Cargo pumps are to be protected against over pressure by means of relief valves

discharging the cargo into the suction line of the pump.

The discharge pressure of centrifugal pumps does not exceed the design pressure of the

cargo piping.

A globe valve is a type of valve used for regulating flow in pipeline, consisting a

moveable disk-type element and a stationary ring seat in a generally spherical body.

Only be used for stop valve, not use in controlling pressure or flow capacity, for very

high pressure, and according to the design of using gate will be minimized the corrotion

efect. Gate Valve can be used in two ways. In this system gate valve used in manifold in

loading and unloading. Below is the example of gate valve, shown in Figure 5.2 Gate

CARGO SYSTEM

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: 08 - 42 09 050 - CS

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2. Butterfly Valve

3. Remotely Butterfly Valve

4. Non Return Valve

5. Filter

Figure 5.2 Gate Valve

A butterfly valve is a valve which can be used for isolating or regulating flow. The closing

mechanism takes the form of a disk, which allows for quick shut off. Butterfly valve are

generally favored because they are lower in cost to other valve designs as well as being

lighter in weight, meaning less support is required. Used for stop valve only, for low

working pressure. In this system, butterfly valve used in order before the pump, and as a

connecting to another equipment to make a standby function. Below is the example of

butterfly valve, shown in Figure 5.3 Butterfly Valve.

Figure 5.3 Butterfly Valve

Remotely Butterfly Valve has the same function with butterfly valve but in this valve has

remote as an automation control. It can be controled from another place to make it work

automatic. This valve need another system in automation and cost especialy. In this

system, remotely butterfly valve used in stripping system in each cargo oil tank. Because

the hard acces situation and then need an automation system according to the safety

conditon.

Has same function with globe valve, working in very high pressure and just has one-way

direction. Usually this valve is used in order after the pump and another lines that the

fluids shall not back through the same line or just one-way direction.

Hyraulic filters are very useful for removing solid contamination from lube and fuel oil

system of marine machinery. Withous filters in the lube or fuel oil system, the machinery

internal parts, bearing, piston, rings, liners etc. can get damaged, which will result in

inefficient working of the machinery. In this system will be used Centrifugal Filter. These

filters work on the principal of centrifugal force removing high density fluids and

impurity from the oil. It is normally used for lube oil systems. Most of the auxiliary

engines have attaced centrifugal filters. The example will be shown in Figure 5.4

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

Rev. No : 02

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b. Class Recommendation

1.

2. All other stop valves are to be so designed as to indiate wether they are open or closed.

3.

4. The shore connection is to be fitted with a shutt-off valve and blank flange.

5.

6 SUMMARY

NO

1

2

34

5

6

7

8

9

10

11

12

m2

Head static

CALCULATION SYMBOL RESULT

Area of pump A 0.193

hv 0.000 mHead velocity

Reynold number

Frictional losses

Rn 1125681.818

m

m3/h

Time for loading or unloading t 7.076 hours

Pump qapacity Q 1733.400

Head losses1

Head friction2

Head losses2

hs 7.000 m

hp 0.000

LOADING AND UNLOADING SYSTEM

Head friction1

2.350 m

Figure 5.4 Centrifugal Filter

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

Rev. No : 02

: Philosophy

(Germanischer Lloyd 2012, Chapter 2, Section 15 Special Requirements for Tankers, Valve,

Fitting and Equipment, Pages 15-3)

Hose connection are to be made of cast steel or other ductile materials and are to be

fitted with shut-off valves and blind flanges.

Where a cargo pump is used as bilge pump, measures are to be taken by fitting screw

down non return valves, to ensure that cargo cannot enter the bilge system.

For protection, filters may be installed on the suction side of pumps if they have a

minimum size of 100 µ.

hf 1.690

hl

hl

m

Head pressure

3.163 m

hf 1.690 m

l 0.021

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NO

1

2

3

4

5

6

7

8

9

Head total

D 5.182 inches

l

Stripping volume

Stripping pump qapacity

Inside diameter of pipe

Frictional losses

Q 122.655 m3/h

CARGO SYSTEM

hf 4.145 m

STRIPPING SYSTEM

Head friction1

H 15.893 m

0.022

vs 245.308 m3

Head losses2 hl 2.350 m

Head total H 20.813 m

hl 3.16 m

Head friction2 hf 4.145 m

Head losses1

: DESIGN IV

: 08 - 42 09 050 - CS

Rev. No : 02

: Philosophy

CALCULATION SYMBOL RESULT

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DESAIN-IV: MACHINERY BASIC DESIGN

ATTACHMENT NO. 01

CALCULATION

CARGO SYSTEM



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1 Loading and Unloading Installation

From Document No. 01 - 42 09 050 - ES the value of cargo hold's volume is 12265.42 m3.

Velocity of fluid (vs) = 2.5 m/sThe material = carbon steel, standart ANSI

Inside diameter (d) = inches

= mm

Wall thickness (t) = inches

= mm

Outside diameter = inches

= mm

Nominal pipe size = inches

= mm

19.5

495.3

0.25

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 01

Rev. No

6.35

20

508

20

508

According to the GL 2011 Rules, Chapter 2 - Piping Systems, Valves and Pumps. For steel pipes the wall

thickness group corresponding to the location is to be as stated in table 1.1

According to the table 1.1 above, we can find the class of permissible minimum wall thickness in cargo

holds. For the value of outside diameter and minumum wall thickness we can used table 1.2

Table 1.1 Minimum wall thickness

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And for the pipe classes we can use the table 1.3 - clasification of pipes into pipe classes.

CARGO SYSTEM

Cargo piping located below the main deck may run from the tank it serves and penetrate tank

bulkheads or boundaries common to longitudinally or transversally adjacent cargo tanks, ballast tanks,

empty tanks, pump-rooms or cargo pump-rooms provided that inside the tank it serves it is fitted with

a stop valve operable from the weather deck and provided cargo compatibility is assured in the event

of piping failure. As an exception, where a cargo tank is adjacent to a cargo pump-room, the stop

valve operable from the weather deck may be situated on the tank bulkhead on the cargo pump-room

side, provided an additional valve is fitted between the bulkhead valve and the cargo pump. (chapter

7 - chemical tankers, section 5 - cargo transfer )

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 01

The pipes parameter that we design before from ANSI we find the value of outside diameter 508 mm

and for the minimum wall thickness 6.35. We can find the range value that appropriate to the table

1.2, which is the range area was mark by the red line that from group M for the outside diamter range

between 244.5 ~ 660.4 mm and for the minimal wall thickness is 6.3 mm.

Rev. No

Table 1.2 Minimum wall thickness for steel pipe

Table 1.3 Classification of pipes into pipe classes

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a. Pump Qapacity (Q)Q = A*vs (1)

where,

A = π*d2/4

= 3.14*((495.3/1000)̂ 2)/4

m2

for the result according to formula (1) :

Q = A*vs

= 0.1926*2.5

= m3/s

= m3/h

b. The time that needed for loading or unloading (t)

t = cargo hold's volume/Q = 12265.42/1733.4

= 7.1 hours

c. Equimpents Installation


hs = 7 m


hp = 0 m

iii. Head velocity (hv)

hv = 0 m


viscocity (n) = 1.1

cst in 50o

C = n/106

= m2/s

Reynold number (Rn)

Rn = (vs*ds)/n

= (2.5*(495.3*10̂ -3))/0.0000011

=

l = 0.02+0.0005/D

= 0.02+0.0005/495.3*10̂ -3

=

Mayor losses (hf)

hf = l*L*v2/(D*2g) (2)where,


= 125 m

for the result according to formula (2):

hf = l*L*v2/(D*2g)

= 0.021*125*(2.5^2)/((495.3*10 -̂3)*2*9.8)

= m

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 01

Rev. No

1125681.8

For the frictional losses (l) will be determned if the value of reynold number <2300 will

be used formula Re/64, and if not the following formula is 0.02+0.0005/D

0.021

1.69

for the pipe classes in cargo pipelines, the classes is class III with all design pressure and design

temperature. All the class requirements has been appropriate, and now we can continue the

0.1926

0.482

1733.4

0.0000011

. . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

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Minnor losses (hl)

No n

1 42 1

3 1

4 2

5 3

head losses = k total*v2/(2g)

= 9.92*(2.5^2)/(2*9.8)

= m

v. Head in discharge pipe

Minnor losses (hl)

No n

1 12 1

3 1

4 1

5 4


= 7.37*(2.5^2)/(2*9.8)

= m

Therefore, the total of Heads are:

H = hs+hv+hp+hf1+hf2+hl1+hl2

= 7+0+0+1.69+1.69+3.163+2.35

= m

d. The Power of Pump and Motor

Required:

Head = m

Capacity = m3/h

For the pump selection and spesification:

=

=

=

=

=

=

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 01

Types k nxk

Rev. No

3.163

Types k nxk

Elbow 90o

Butterfly valve

Elbow 90

o

0.57 0.57

2.280.86

1.5

1.86

3.42

total 9.92

Strainer

Butterfly V/V remotely

T connection

0.570.86

1.5

0.93

1.14

1.23

Gate 0.15 0.15

T connection 1.14 4.56

7.37

2.350

15.89

15.89

1733.4

Butterfly valve 0.86 0.86

SDNRV 1.23

Hyundai

HCP300

1800

150

60

total

m3/h

m

Hz

Merk

Type

Qapacity

Head

Frequency

Power kW

Figure 1.1 Crane

125

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2 Stripping System Installation

Stripping volume = 2%*cargo hold's volume

= 2%*12265.42

= m3

Velocity of fluid design = 2.5 m/s

Stripping time design = 2 hours

a. Qapacity (Q)

Q = v stripping/t

= 245.31/2

=

=

b. Determine the diameter sizeD = √(4 x Q/ π x v)

= (4*0.034/3.14*2.5)̂ 0.5

= m

= mm

= inches

c. Pipe selection

The material = carbon steel, standart ANSI

Inside diameter (d) = inches

= mm

Wall thickness (t) = inches

= mm

Outside diameter = inches= mm

Nominal pipe size = inches

= mm

d. Equimpents Installation


hs = 7 m


hp = 0 m

iii. Head velocity (hv)hv = 0 m


viscocity (n) = 1.1

cst in 50oC = n/10

6

= m2/s

Reynold number (Rn)

Rn = (vs*ds)/n

= (2.5^2*211.557/1000)/0.0000011

=

: 01

: Attachment No. 01

122.7 m3/h

Rev. No

To support the fitting of loading and unloading pipe, we will provide crane, according to figure 1.1

above.

CARGO SYSTEM

211.557

0.25

8.329

: DESIGN IV

: 08 - 42 09 050 - CS

6.35

8.625219.075

245.31

8

0.034 m3/s

0.1316

131.6

5.18

203.2

According to the GL Rules and Guidelines 2011, there is no requirements that going to control

about stripping system, but we can make it in general the same function in the cargo line rules.

According to the GL Rules, the minimum thickness of pipe is according to the table 11.6.

0.0000011

480811.36

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l = 0.02+0.0005/D= 0.02+0.0005/211.557*10 -̂3

=

Mayor losses (hf)

hf = l*L*v2/(D*2g) (3)

where,


= 125 m

for the result accroding to formula (3):

hf = l*L*v2/(D*2g)

= 0.022*125*(2.5^2)/((211.557*10^-3)*2*9.8)

=

Minnor losses (hl)No n

1 4

2 1

3 1

4 2

5 3


= 9.92*(2.5^2)/(2*9.8)

= m

v. Head in discharge pipe

Minnor losses (hl)No n

1 1

2 1

3 1

4 1

5 4


= 7.37*(2.5^2)/(2*9.8)

= m

Therefore, the total of Heads are:

H = hs+hv+hp+hf1+hf2+hl1+hl2= 7+0+0+1.69+1.69+3.163+2.35

= m

e. The Power of Pump and Motor

Required: =

Head = m =

Capacity = m3/h =

For the pump selection and spesification: =

=

=

Butterfly V/V remotely 0.93 1.86

For the frictional losses (l) will be determned if the value of reynold number <2300 will

be used formula Re/64, and if not the following formula is 0.02+0.0005/D

: DESIGN IV

: 08 - 42 09 050 - CS

Rev. No : 01

: Attachment No. 01

0.022

0.86

Strainer 1.5 1.5

. . . . . . . . . . . . .

CARGO SYSTEM

4.15

k nxk

Types k nxk

Elbow 90o

0.57 2.28

Butterfly valve 0.86


SDNRV 1.23 1.23

total 9.92

3.163

Types

Gate 0.15 0.15

Elbow 90o

0.57 0.57

Butterfly valve 0.86 0.86

20.81

122.655

Merk Sterling

Type TKH15302

Qapacity 130 m3/h

Power 30 kW


total 7.37

2.350

20.81

Head 30 m

Frequency 60 Hz

of 36




ATTACHMENT NO. 02

ANSI

CARGO SYSTEM



Outside Diameter, Identification, Wall Thickness, Inside Diameter

Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter

(inches) (inches) - t - - d -

Iron Pipe

Size

c e u e

No. (inches) (inches) Welded and Seamless Wrought Steel P

. . 10S .049 .307STD 40 40S .068 .269

XS 80 80S .095 .215

. . 10S .065 .410

STD 40 40S .088 .364 - Light WallXS 80 80S .119 .302 - Schedule 10 (Sch/10, S/10)

. . 10S .065 .545 - Schedule 20 (Sch/20, S/20)STD 40 40S .091 .493 - Schedule 30 (Sch/30, S/30)XS 80 80S .126 .423 - Schedule 40 (Sch/40, S/40)

. . 5S .065 .710 - Standard Weight (ST, Std)

. . 10S .083 .674 - Schedule 60 (Sch/60, S/60)STD 40 40S .109 .622 - Extra Strong (Extra Heavy, EHXS 80 80S .147 .546 - Schedule 80 (Sch/80, S/80). 160 . .187 .466 - Schedule 100 (Sch/100, S/100

XXS . . .294 .252 - Schedule 120 (Sch/120, S/120

. . 5S .065 .920 - Schedule 140 (Sch/140, S/140

. . 10S .083 .884 - Schedule 160 (Sch/160, S/160STD 40 40S .113 .824 - Double Extra Strong (Double eXS 80 80S .154 .742

. 160 . .219 .612 Stainless Steel PipeXXS . . .308 .434

. . 5S .065 1,185

. . 10S .109 1,097

STD 40 40S .133 1,049

XS 80 80S .179 .957 - Schedule 5S (Sch/5S, S/5S). 160 . .250 .815 - Schedule 10S (Sch/10S, S/10S

XXS . . .358 .599 - Schedule 40S (Sch/40S, S/40S

. . 5S .065 1,530 - Schedule 80S (Sch/80S, S/80S

. . 10S .109 1,442

STD 40 40S .140 1,380 STD, XS and XXS

XS 80 80S .191 1,278. 160 . .250 1,160

XXS . . .382 .896 - standard wall - STD

. . 5S .065 1,770 - extra strong wall - XS

. . 10S .109 1,682 - double extra strong wall - XXSSTD 40 40S .145 1,610

XS 80 80S .200 1,500

Identification

For all pipe sizes the outside diameter (O

constant. The variations in wall thickness

diameter (I.D.).SteelStainless

Steel

Schedule

No.

1/8 0.405

To distinguish different weights of pipe, it Schedule terminology from ANSI/ASME B

Seamless Wrought Steel Pipe:

1 1/4 1,660

To distinguish different weights of pipe, thtraditional designations are used:

1/4 0.540

3/8 0.675

1/2 0.840

3/4 1,050 For stainless steel pipes thru 12-inch, sch

Schedule 5S to schedule 80S are used a

ANSI/ASME 36.19M Stainless Steel Pipe

1 1,315

1 1/2 1,900

http://www.engineeringtoolbox.com/pipe-schedules-d_557.html






Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter


Size c e u e (inches) (inches)

. 160 . .281 1,338

XXS . . .400 1,100

. . 5S .065 2,245

. . 10S .109 2,157

STD 40 40S .154 2,067

XS 80 80S .218 1,939

. 160 . .344 1,687

XXS . . .436 1,503

. . 5S .083 2,709

. . 10S .120 2,635

STD 40 40S .203 2,469

XS 80 80S .276 2,323

. 160 . .375 2,125

XXS . . .552 1,771

. . 5S .083 3,334

. . 10S .120 3,260

STD 40 40S .216 3,068

XS 80 80S .300 2,900

. 160 . .438 2,624

XXS . . .600 2,300

. . 5S .083 3,834

. . 10S .120 3,760

STD 40 40S .226 3,548

XS 80 80S .318 3,364

. . 5S .083 4,334

. . 10S .120 4,260

STD 40 40S .237 4,026

XS 80 80S .337 3,826

. 120 . .438 3,624

. 160 . .531 3,438

XXS . . .674 3,152

. . 5S .109 5,345

. . 10S .134 5,295

STD 40 40S .258 5,047

XS 80 80S .375 4,813

. 120 . .500 4,563

. 160 . .625 4,313

The last two designations are so

heavy wall (XH), and double ext

2 2,375 6.2.1. The bilge pumping units, o

also be used for ballast, fire or g

intermittent nature, but they are

bilge duty when required, see al

Reg. II

2 1/2 2,875

Identification

Steel

Steel

Schedule

3 3,500

3 1/2 4,000

4 4,500

5 5,563





Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter


Iron Pipe

Size

c e u e

No. (inches) (inches)

. . 10S .134 6,357

STD 40 40S .280 6,065

XS 80 80S .432 5,761

. 120 . .562 5,501

. 160 . .718 5,187

XXS . . .864 4,897

. . 5S .109 8,407

. . 10S .148 8,329

. 20 . .250 8,125

. 30 . .277 8,071

STD 40 40S .322 7,981

. 60 . .406 7,813

XS 80 80S .500 7,625

. 100 . .594 7,437

. 120 . .719 7,187

. 140 . .812 7,001

XXS . . .875 6,875

. 160 . .906 6,813

. . 5S .134 10,482

. . 10S .165 10,420

. 20 . .250 10,250

. 30 . .307 10,136

STD 40 40S 0.365 10,020

XS 60 80S .500 9,750

. 80 . .594 9,562

. 100 . .719 9,312

. 120 . .844 9,062

. 140 . 1,000 8,750

. 160 . 1,125 8,500

. . 5S .156 12,438

. . 10S .180 12,390

. 20 . .250 12,250

. 30 . .330 12,090

STD . 40S .375 12,000

. 40 . .406 11,938

XS . 80S .500 11,750

. 60 . .562 11,626

. 80 . .688 11,374

. 100 . .844 11,062

Identification

SteelStainless

Steel

Schedule

No.

12 12.75

10 10,750

8 8,625

6 6,625







Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter


Iron Pipe

Size

c e u e


. 120 . 1,000 10,750

. 140 . 1,125 10,500

. 160 . 1,312 10,126

. . 5S 156 13,688

. . 10S .188 13,624

. 10 . .250 13,500

. 20 . .312 13,376

STD 30 . .375 13,250

. 40 . .438 13,124

XS . . .500 13,000

. 60 . .594 12,812

. 80 . .750 12,500

. 100 . .938 12,124

. 120 . 1,094 11,812

. 140 . 1,250 11,500

.. 160 . 1,406 11,188

. . 5S .165 15,670

. . 10S .188 15,624

. 10 . .250 15,500

. 20 . .312 15,376

STD 30 . .375 15,250

XS 40 . .500 15,000

. 60 . .656 14,688

. 80 . .844 14,312

. 100 . 1,031 13,938

. 120 . 1,219 13,562

. 140 . 1,438 13,124

. 160 . 1,594 12,812

. . 5S .165 17,670

. . 10S .188 17,624

. 10 . .250 17,500

. 20 . .312 17,376

STD . . .375 17,250

. 30 . .438 17,124

XS . . .500 17,000

. 40 . .562 16,876

. 60 . .750 16,500

. 80 . .938 16,124

. 100 . 1,156 15,688

Identification

SteelStainless

Steel

Schedule

No.

18.0018

14 14.00

16 16.00







Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter


Iron Pipe

Size

c e u e


. . 5S .188 19,624

. . 10S .218 19,564

. 10 . .250 19,500

STD 20 . .375 19,250

XS 30 . .500 19,000

. 40 . .594 18,812

. 60 . .812 18,376

. 80 . 1,031 17,938

. 100 . 1,281 17,438

. 120 . 1,500 17,000

. 140 . 1,750 16,500

. 160 . 1,969 16,062

. . 5S .188 21,624

. . 10S .218 21,564

. 10 . .250 21,500

STD 20 . .375 21,250

XS 30 . .500 21,000

. 60 . .875 20,250

. 80 . 1,125 19.75

. 100 . 1,375 19.25

. 120 . 1,625 18.75

. 140 . 1,875 18.25

. 160 . 2,125 17.75

. . 5S .218 23,564

. 10 10S .250 23,500

STD 20 . .375 23,250

XS . . .500 23,000. 30 . .562 22,876

. 40 . .688 22,624

. 60 . .969 22,062

. 80 . 1,219 21,562

. 100 . 1,531 20,938

. 120 . 1,812 20,376

. 140 . 2,062 19,876

. 160 . 2,344 19,312

. 10 . .312 25,376

STD . . .375 25,250

XS 20 . .500 25,000

. 10 . .312 27,376

Identification

SteelStainless

Steel

Schedule

No.

20 20.00

22 22.00

24 24.00

26 26.00







Pipe Size

Outside

Diameter

Wall

Thickness

Inside

Diameter


Iron Pipe

Size

c e u e


. . 5S .250 29,500

. 10 10S .312 29,376STD . . .375 29,250

XS 20 . .500 29,000

. 30 . .625 28,750

. 10 . .312 31,376

STD . . .375 31,250

XS 20 . .500 31,000

. 30 . .625 30,750

. 40 . .688 30,624

. 10 . .344 33,312

STD . . .375 33,250

XS 20 . .500 33,000

. 30 . .625 32,750

. 40 . .688 32,624

. 10 . .312 35,376

STD . . .375 35,250

XS 20 . .500 35,000

. 30 . .625 34,750

. 40 . .750 34,500

STD . . .375 41,250

XS 20 . .500 41,000

. 30 . .625 40,720

. 40 . .750 40,500

Area of Metal, Transverse Internal Area, Moment of Inertia, Weight Pi e, Weight Water, External Surface,

Identification

SteelStainless

Steel

Schedule

No.

30 30.00

32 32.00

34 34.00

36 36.00

42 42.00








ATTACHMENT NO. 03

CARGO PUMP SPECIFICATION

CARGO SYSTEM



Project

Doc. No

Type

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 03

Rev. No

of 39



Project

Doc. No

Type

Rev. NoCARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 03

of 39




ATTACHMENT NO. 04

STRIPPING PUMP SPECIFICATION

CARGO SYSTEM



Project

Doc. No

Type

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 04

CARGO SYSTEMRev. No

of 40



Project

Doc. No

Type

: 08 - 42 09 050 - CS

: 01

: Attachment No. 04

: DESIGN IV

CARGO SYSTEMRev. No

of 40



Project

Doc. No

Type

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01Rev. No

: Attachment No. 04

of 40



Project

Doc. No

Type

CARGO SYSTEM

: DESIGN IV

: 08 - 42 09 050 - CS

: 01

: Attachment No. 04

Rev. No

of 40

book 08 (cs)

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