002_kw-gammap-part1

GMGM

ISSUE 002 PE100 / 80

Piping System

GM

Gammap System

GM

Catalogue 2009-2010

GM

GM

Introduction

Gammap PE Pipes & Pipe Fittings have a vast range of products with different sizes and specifications in accordance to your application. Whether it is for surface or above ground installation, submerged and under water as well as floating applications, our high density polyethylene (HDPE) pipe system is a cost effective and prudent scheme for the transportation of potable water, sewage, gas and chemicals. Having the lowest repair frequency per kilometer of pipe per year, and meeting all requirements of long service in terms of its durability, flexibility, and the unique resistant properties to corrosion and chemicals, HDPE pipes have been used in urban utilities industry for water and gas distribution, as well as the gas, oil and mining industries for long.

Gammap, a German brand name that exhibits a reputation for quality service & advanced technology, with state-of-the-art machines and top of the line equipment in pursuing perfection and strict adherence to standards. Gammap PE pipes and fittings are manufactured conforming to the International Standard ISO 4427, and all finishing products are conscientiously tested in accordance to ISO 1167.

a symbol characterizes the “Quality of Life”.

®Gammap - System, all rights reserved.

GM

GM

The Gammap Polyethylene Piping System surpasses its peers group by its unique rangeof products completemented by excellent quality and services, where satisfaction quar-anteed is our ultomate mission and achievement.

ContentsIntroduction

Product BriefingCharacteristics & Classifications ................ 1

Specifications .......................................... 2

Technical Properties ................................ 3

Joints & Applications ................................ 4

HDPE PipesPE 80 Standrad Specification ......................... 5

PE 100 Standard Specification ....................... 6

HDPE FittingsThermal Fusion

Socket Injected ........................... 7 11 ~Butt Welding .............................. 12 15~

Tyton Joint ..................................... 23~26

Classic Flange Series ……………….... 21~22

Electric Fusion ............................... 16 18 ~

Flexi Connector .............................. 19 ~20

31Table of Reference …………......……....

Chemical Resistence

Installation

Welder ............................................ 30Instruction ................................…... 29

Connecting SystemTypes of Joints ………………………. 27~28

Appendix ………………………………………. 32~33

P 1

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GMSystem

ISO 4427

Characteristics ClassificationGM

#PE 40 - low pressure piping systems

#PE 63 - medium pressure systems, irrigation system,

drinking water connection

#PE 80 - gas pipe for the distribution network of

natural gas with pressure rate up to 4 bars,

drinking water pipe with pressure rate up to

16 bars, sewers & outfall pipes

#PE 100 - suitable for high demands of piping applications

* 1 bar = 10 Pa (N/m²)(Mpa) = 14.50 psi (lb./in²)


With its unique characteristics, HPDE is de�ned by

a density of greater or equal to 0.941g/cc, coupled

with a low degree of branching, and thus stronger

inter-molecular forces and tensile strength.

Because PE pipe is �exible, it can be curved

through a radius to make turns, thus avoiding the

complexity and expense of �ttings required to

make turns as compared with other types of

piping.

PN Grade Color Code Bar

PN 4 Yellow 4

PN 6 Red 6

PN 10 Blue 10

PN 16 Green 16

Pressure Nominal - PN

PE pipes are produced in di�erent pressure grades

(PN grades), which indicate the pressure in bars the

pipe can support with water at 20°C. According to

the European Standard of pressure grades with

referencing colour codes could be identi�ed as the

following:

HPDE can be classi�ed by the pressure nominal (PN)

in accordance to the max bar value, or by the

material grade such as PE 100 and PE 80.

High density polyethylene - HDPE - is a very

popular material for water pipes, featuring:

Easy to assemble

Light weight and durable

Low friction

Relative cost e�ectiveness

Flexibility & convenience

Chemical resistant properties

Varieties of material class

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P 2

GMSystem

ISO 4427

Specification

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PE pipes are manufactured using the “SDR”method of rating piping pressure. The SDR is the ratio of pipe diameter to wall thickness, which can be expressed as:

SDR = D/s where s D = pipe outside diameter (mm) S = pipe wall thickness (mm)

Hence, a SDR 11 means that the outside diameter “D ” ofthe pipe is eleven times the thickness “s” of the wall. D• With a high SDR ratio, the pipe wall is thin compared to the pipe diameter and vice versa.• As a result, a high SDR pipe has a low pressure rating and low SDR pipe has a high pressure rating.

Color Codes & Materials Classi�cationsCommon colors used to identify pipe applications:~ completely black for industrial applications~ completely blue, or black with blue strips for potable water~ completely yellow, or black with yellow strips for gas conduits

The Minimum Required Strength “MRS”according to ISO 4427 for di�erent materials:

Designation ofmaterial

MRS at 50 years at 20˚CMpa / (bars)

PE 100

PE 80

PE 63

PE 40

10 / (100)

8 / (80)

6.3 / (63)

4 / (40)


P 3

≤ 30

≤ 30

≤ 60

≤ 10 mg/L

≤ 1 mg/L

Positive

Positive

PositiveSoaking Solution

Grease / Olein

De-colorant Test: Ethanol

Heavy Metal/pb, 4% Acetate, 60˚C, 2h

Potassium Permanganate Consumption, 60˚C, 2h

Ethane, 20˚C, 2h

65% Ethanol, 20˚C 2h

4% Acetate, 60˚C, 2h

GMSystem

ISO 4427

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Mechanical PropertiesGM

Hydraulic PressureCircumferential Stress

PE 80 PE 100Test Result

20˚ C (100h)

80˚ C (165h)

80˚ C (1000h)

9.0 Mpa

4.6 Mpa

4.0 Mpa

12.4 Mpa

5.5 Mpa

5.0 Mpa No Crack / No Leakage

No Crack / No Leakage

No Crack / No Leakage

≥ 350%

≥ 20 min

0.15 ~ 0.20

0.43

≤ 3%

≥ 0.93

PE 1001100 Mpa200 Mpa

Modulus of Elasticity

Duration (3min)

Long Term (50 year)

Density

Longitudinal Shrinking Rate

Thermal Conductivity Coe�cient

Coe�cient of Expansion

Oxidation Induced Time

Extension Rate Crack Point

PE 80

900 Mpa

200 Mpa

g/cm3

110˚ C

W/MK

mm/m˚ C

200˚ C/min

Hygiene & Health

Chemical Testing Index


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P 4

In order to satisfy the user industry with high performance & tight requirements of HDPE piping system, in addition to innovative design & assembly methods, Gammap persists in providing the user with varieties of jointing systems based on application and economy. An important aspect of a stable piping system relies on the appropriateness and hydraulic tightness of proper joints.The choice of joints provided for installing PE piping system depends on application purpose as well as installation requirements.

An evolution to the traditional thermal fusion & electro fushion types of joint, Gammap now offers a highly efficient and easy assembly type of jointing system up to 315mm nominal diameter. This socket type of connections are tested and comply with international standard, which demonstrates a high efficiency to cope with tight construction programs, that are vastly used by the municipal & provincial governments.

І Thermal fushion - “socket” injected type for small piping connection ranging from dn20 ~ 63mm, spigot or flange type, suitable for above ground and in-house application. Thermal fushion - “butt-welding” type for jointing pipes ≥ 160mm, but also available for flange pipe from dn 90mm ~ 160mm. Those are meant for long distance transfer of potable water with simple network and less branches. Projects that are centralized and the construction area is fitted for utilizing the use of welding machine.

П Rubber Ring joint - “LOC” - for dn32 ~ 200mm and “detachable” - for dn90 ~ 315mm, good for supply of potable water in city areas where the piping networks are complicated.

Ш Electro fusion - the traditional heat fusion type of jointing method that is comparatively more costly. We also have “male & female” RC fittings, flexi compression joints in various type of up to dn 63mm.


GMJoints & Applications

GMGammap

Gammap

Gammap

GMSystem

ISO 4427

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ISO 4427

P 5

dn

e n

Standard : ISO 4427 Length : 6M 9M 12MColor : Black with blue strips / BlueRemarks : Flange pipe available for < Ф63mm

PE80 Standard Specification

Thes

e ar

e no

n-us

ual s

izes

Nominal

Diameter

dn(mm)

(external)

Nominal Wall Thickness en (mm)Standard Diameter Ratio : SDR = dn/en

Pressure Rating : Mpa (1Mpa = 10 bar)SDR 33 SDR 21 SDR 17 SDR 13.6 SDR 11

0.40 0.60 0.80 1.00 1.25

630 19.3 30.0 37.4 46.3 57.2560 17.2 26.7 33.2 41.2 50.8

500 15.3 23.9 29.7 26.8 45.4

110 3.4 5.3 6.6 8.1 10.0125 3.8 6.0 7.4 9.2 11.4140 4.3 6.7 8.3 10.3 12.7

160 4.9 7.7 9.5 11.8 14.6180 5.5 8.6 10.7 13.3 16.4200 6.2 9.6 11.9 14.7 18.2

225 6.9 10.8 13.4 16.6 20.5250 7.7 11.9 14.8 18.4 22.7

20 2.325 2.332 3.0

40 3.750 4.663 4.7 5.875 4.5 5.6 6.8

90 4.3 5.4 6.7 8.2

315 9.7 15.0 18.7 23.2 28.6355 10.9 16.9 21.1 26.1 32.2400 12.3 19.1 23.7 29.4 36.3450 13.8 21.5 26.7 33.1 40.9


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ISO

4427

P 6

Standard : ISO 4427Length : 6M 9M 12MColor : Black with blue strips / BlueRemarks : Flange pipe available < ф63mm

dn

e n

PE100 Standard Specification

Thes

e ar

e no

n-us

ual s

izes

Nominal

Diameter

dn(mm)

(external)

Nominal Wall Thickness en (mm)Standard Diameter Ratio : SDR = dn/en

Pressure Rating : Mpa (1Mpa = 10 bar)

225 6.9 10.8 13.4 16.6 20.5250 7.7 11.9 14.8 18.4 22.7315 9.7 15.0 18.7 23.2 28.6355 10.9 16.9 21.1 26.1 32.2400 12.3 19.1 23.7 29.4 36.3450 13.8 21.5 26.7 33.1 40.9500 15.3 23.9 29.7 26.8 45.4560 17.2 26.7 33.2 41.2 50.8630 19.3 30.0 37.4 46.3 57.2

20 2.325 2.332 3.040 3.750 4.663 4.7 5.875 4.5 5.6 6.890 4.3 5.4 6.7 8.2

110 3.4 5.3 6.6 8.1 10.0125 3.8 6.0 7.4 9.2 11.4140 4.3 6.7 8.3 10.3 12.7160 4.9 7.7 9.5 11.8 14.6180 5.5 8.6 10.7 13.3 16.4200 6.2 9.6 11.9 14.7 18.2

SDR 26 SDR 21 SDR 17 SDR 13.6 SDR 110.60 0.80 1.00 1.25 1.60


Coupler

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

45° Elbow

GMGAMMAP SYSTEM

Reducing Tee

GMGMG

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P 7

GMFittings

Fit

tin

gs

H

H

dn

45°

Φ1

H

Φ

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

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

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

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

......................... .........................I1I1

..............................................................................................L

H

32 X 20 ф32 20 72 38

32 X 25 ф32 25 78 40

63 X 32 ф63 32 126 57

63 X 50 ф63 50 126 62

25 X 20 ф25 20 68 34

50 X 32 ф50 32 104 51

50 X 25 ф50 32 96 49

TFI/TR/25/20

TFI/TR/32/20

TFI/TR/32/25

TFI/TR/50/25

TFI/TR/50/32

TFI/TR/63/32

TFI/TR/63/50

Nominal dn dn1 H H1 (mm)

Item#GAMMAP SYSTEM

GM

H

dn

TFI/B45/20/31

TFI/B45/20/31

TFI/B45/20/31

TFI/B45/20/31

TFI/B45/20/31

Nominal dn HItem#

20mm ф20 31

25mm ф25 32

32mm ф32 33

50mm ф50 38

32mm ф32 33

GMGAMMAP SYSTEM

Nominal dn H 20mm ф20 36

25mm ф25 41

32mm ф32 46

40mm ф40 50

50mm ф50 59

63mm ф63 68

Item#TFI/CC/20/36

TFI/CC/20/36

TFI/CC/20/36

TFI/CC/20/36

TFI/CC/20/36

TFI/CC/20/36

GMGAMMAP SYSTEM


ISO 44

27Thermal Fushion

Injected

Equal Tee

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

Reducer

GMGAMMAP SYSTEM

90° Elbow

GM

P 8

GMGM

GMGM

GM

GM Fittings

H

H

dn

GMGAMMAP SYSTEM

20mm ф20 33

25mm ф25 37

32mm ф32 41

50mm ф50 61

63mm ф63 69

TFI/B90/020TFI/B90/020

TFI/B90/020

TFI/B90/020

TFI/B90/020

Nominal dn HItem#


H

dn1

dn

H1

dn

H

GMGAMMAP SYSTEM

Nominal dn dn1 H (mm)

Item#

25 X 20 ф25 ф20 41

32 X 25 ф32 ф25 47

50 X 25 ф50 ф25 63

50 X 32 ф50 ф32 62

63 X 40 ф63 ф40 68

63 X 50 ф63 ф50 71

TFI/RE/25/20

TFI/RE/32/25

TFI/RE/50/25

TFI/RE/50/32

TFI/RE/63/40

TFI/RE/63/50

GMGAMMAP SYSTEM

Nominal dn H H1

20mm ф20 64 32

25mm ф25 72 36

32mm ф32 86 43

40mm ф40 100 50

50mm ф50 122 61

63mm ф63 138 69

Item#

TFI/TE/20/20

TFI/TE/25/25

TFI/TE/32/32

TFI/TE/40/40

TFI/TE/50/50

TFI/TE/63/63

Fittings

Thermal FushionInjected

ISO 4427

GMGAM

MAP SYSTEM

90° Bend MaleGM

GAMMAP SY

STEM

90° Bend Female

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P 9®Gammap - System, all rights reserved.

Fit

tin

gs

RC

H

H 1

GMGAMMAP SYSTEM

25mm 55 88 ¾˝

32mm 60 108 1˝

20mm 46 76 ½˝

63mm 88 134 2˝

50mm 70 114 1½˝

TFI/BV/20/050

TFI/BV/20/050

TFI/BV/20/050

TFI/BV/20/050

TFI/BV/20/050

Nominal H H1 RC Item#

GMGAMMAP SYSTEM

Nominal dn RC H1 H

20 X ½˝ ф20 ½˝ 32 39

25 X ½˝ ф25 ½˝ 40 46

25 X ¾˝ ф25 ¾˝ 40 46

32 X 1˝ ф32 1˝ 50 57

50 X ½˝ ф63 ½˝ 63 57

63 X ¾˝ ф63 ¾˝ 63 57

E

17

17

17

19

17

17

Item#

TFI/MB/20/050

TFI/MB/25/050

TFI/MB/25/075

TFI/MB/32/100

TFI/MB/50/050

TFI/MB/63/075

Item#

TFI/FB/20/050

TFI/FB/25/050

TFI/FB/25/075

TFI/FB/32/100

TFI/FB/50/050

TFI/FB/63/075

Nominal dn RC H1 H

20 X ½˝ ф20 ½˝ 32 39

25 X ½˝ ф25 ½˝ 40 46

25 X ¾˝ ф25 ¾˝ 40 46

32 X 1˝ ф32 1˝ 50 57

50 X ½˝ ф63 ½˝ 63 57

63 X ¾˝ ф63 ¾˝ 63 57

GMGAMMAP SYSTEM

dn

H

H1

RC

E

dn

HH

1

RC

GMThermal FushionInjected

ISO 4427

Ball

Valve

GM

GA

MM

AP

SYST

EM

GMGAM

MAP S

YSTE

M

GMGAM

MAP S

YSTE

M

Male & Female Thread Sockets

GM

GMGM

GM

GMG

MF

itti

ngs


dn

H

RC

dn

RC

H1

H

H

RCdn

Screw Rubber Ring

Rubber RingScrew

H

RC

dn

GMISO 44

27Thermal Fushion

Injected

Nominal dn RC H H1Item#

20 X ½˝ ф20 ½˝ 40 17

25 X ½˝ ф25 ½˝ 44 17

25 X ¾˝ ф25 ¾˝ 47 17

32 X 1˝ ф30 1˝ 46.5 30

50 X 1½˝ ф63 1½˝ 61 37

63 X 2˝ ф63 2˝ 69 42TFI/MS1/63/200

TFI/MS1/50/150

TFI/MS1/32/100

TFI/MS1/25/050

TFI/MS1/25/075

TFI/MS1/20/050

25 X ¾˝ ф25 ¾˝ 48

25 X ½˝ ф25 ½˝ 44

32 X 1˝ ф32 1˝ 47

50 X 1½˝ ф50 1½˝ 64

de20 X ½˝ ф20 ½˝ 44

de

de

de

de

63 X 2˝ ф63 2˝ 68 de

Nominal dn RC H

TFI/FS2/63/200

TFI/FS2/50/150

TFI/FS2/32/100

TFI/FS2/25/075

TFI/FS2/25/050

TFI/FS2/20/050

Item#

Nominal dn RC H

20 X ½˝ ф20 ½˝ 40

25 X ½˝ ф25 ½˝ 44

25 X ¾˝ ф25 ¾˝ 47

32 X 1˝ ф32 1˝ 58

50 X 1½˝ ф50 1½˝ 75

63 X 2˝ ф63 2˝ 85

TFI/FS1/20/050

Item#

TFI/FS1/25/050

TFI/FS1/25/075

TFI/FS1/32/100

TFI/FS1/50/150

TFI/FS1/63/200

Nominal dn RC H

20 X ½˝ ф20 ½˝ 60

25 X ½˝ ф25 ½˝ 60

25 X ¾˝ ф25 ¾˝ 64

32 X 1˝ ф32 1˝ 66

50 X 1½˝ ф50 1½˝ 87

63 X 2˝ ф63 2˝ 94

Item#

THI/MS2/20/050

THI/MS2/25/050

THI/MS2/25/075

THI/MS2/32/100

THI/MS2/50/150

THI/MS2/63/200

Male��Branch

GAMM

AP SYSTEMGM

GM

GAM

MAP SYST

EM

Fem

ale Branch

GMGAMMAP SYSTEM

End Cap

GM

GM

GMG

MGM

GM


FittingsF

itti

ngs

GMGAMMAP system

20 X ½˝ ф20 ½˝ 64 39 17

25 X ½˝ ф25 ½˝ 80 46 17

25 X ¾˝ ф25 ¾˝ 80 46 17

32 X ½˝ ф32 ½˝ 90 48 17

32 X ¾˝ ф32 ¾˝ 90 48 17

32 X 1˝ ф32 1˝ 100 57 19

50 X ½˝ ф50 ½˝ 100 55 17

50 X ¾˝ ф50 ¾˝ 100 55 17

63 X ½˝ ф63 ½˝ 116 57 17

63 X ¾˝ ф63 ¾˝ 116 57 17

63 X 1˝ ф63 1˝ 130 60 30

TFI/MT/20/050

TFI/MT/25/050

TFI/MT/25/075

TFI/MT/32/050

TFI/MT/32/075

TFI/MT/32/100

TFI/MT/50/050

TFI/MT/50/075

TFI/MT/63/050

TFI/MT/63/075

TFI/MT/63/100

Nominal dn RC H H1 eItem#

GMGAMMAP SYSTEM

Nominal dn RC H H1 Item#

20 X ½˝ ф20 ½˝ 64 39

25 X ½˝ ф25 ½˝ 80 46

25 X ¾˝ ф25 ¾˝ 80 46

32 X ½˝ ф32 ½˝ 90 48

32 X ¾˝ ф32 ¾˝ 90 48

32 X 1˝ ф32 1˝ 100 57

50 X ½˝ ф50 ½˝ 100 55

63 X ½˝ ф63 ½˝ 116 57

63 X ¾˝ ф63 ¾˝ 116 57

63 X 1˝ ф63 1˝ 130 60

TFI/FT/20/050

TFI/FT/25/050

TFI/FT/25/075

TFI/FT/32/050

TFI/FT/32/075

TFI/FT/32/100

TFI/FT/50/050

TFI/FT/63/050

TFI/FT/63/075

TFI/FT/63/100

GMGAMMAP SYSTEM

TFI/EC/20/029

TFI/EC/25/335

TFI/EC/32/392

TFI/EC/50/555TFI/EC/63/676

20 ф20 29

25 ф25 33.5

32 ф32 39.2

50 ф50 55.5

63 ф63 67.6

(mm) dn HItem#

GMThermal FushionInjected

ISO 4427

dn

H

dn

HRC

H

1

dn

H

H RC

E1

"S" Adaptor

Gammap

Gammap

Red

e cer˝¹˝ Gammap

Red

e cer˝²˝

GM

GM

GMGM

GMGM

GM

P 12

Fittings


ISO 4

427

**************

Thermal

Thermal

Thermal

Thermal

Item# de(mm) D L H S

TFW/BSE/090/200

TFW/BSE/110/200

TFW/BSE/160/250

TFW/BSE/200/300

90 90 346.4 200 134

110 110 346.4 200 146

160 160 433 250 164

200 200 200 300 185

Item# de(mm) Ф Ф1 L I1 I2

160 x 110 160 110 197 6 0 60

200 x 110 200 110 199 60 60

110 x 90 110 90 172 60 60

90 x 63 90 63 185 79 63

200 x 160 200 160 190 60 60

250 x 200 250 200 225 100 100

315 x 110 315 110 303 100 100

315 x 160 315 160 278 100 100

315 x 200 315 200 258 100 100

355 x 200 355 200 278 100 100

TFW/RE1/090/063

TFW/RE1/110/090

TFW/RE3/160/110

TFW/RE1/200/110

TFW/RE1/200/160

TFW/RE1/315/160

TFW/RE1/250/200

TFW/RE1/315/110

TFW/RE1/355/200

TFW/RE1/315/200

400 x 315 400 315 243 100 100

450 x 200 450 200 325 100 100

500 x 200 500 200 320 100 100

500 x 315 500 315 263 100 100

TFW/RE1/450/200

TFW/RE1/400/315

TFW/RE1/500/315

TFW/RE1/500/200

Item# de(mm) Ф Ф1 L I1 I2

110 x 63 110 63 146 60 28

90 x 63 90 63 136 60 28TFW/RE2/090/063

TFW/RE2/110/063

Φ

I 2I1

L

Φ1

Φ 1Φ

I 2I 1

L

D

H

D

SS L

GM

GM

GM

GM

GM

GM

GMG

MG

M

GM

GM

GM

P 13

Fittings


ISO 4427 ************* *

Thermal

Thermal

Thermal

Thermal

Item# de(mm) Ф L I

TFW/B45/090/135 90 90 135 60

TFW/B45/110/138 110 110 138 60

TFW/B45/090/135 200 200 173 60

TFW/B45/090/135 160 160 162 60

Item# de(mm) Φ L I

TFW/B90/090/120

TFW/B90/110/140

TFW/B90/160/170

TFW/B90/200/195

90 90 120 60

110 110 140 60

160 160 170 60

200 200 195 60

Item# de(mm) Ф L I1 I2 H

160 x 90 160 258 60 60 154

110 x 90 110 241 60 60 129

160 x 63 160 258 60 60 118

160 x 110 160 258 60 60 154

200 x 63 200 259 60 60 154

200 x 90 200 259 60 60 175

200 x 110 200 259 60 60 175

200 x 160 200 309 60 60 175

110 x 63 110 241 60 60 93

90 x 63 90 241 60 60 85TFW/TRE/090/063

TFW/TRE/110/063

TFW/TRE/110/090

TFW/TRE/160/063

TFW/TRE/160/090

TFW/TRE/200/090

TFW/TRE/160/110

TFW/TRE/200/063

TFW/TRE/200/160

TFW/TRE/200/110

Item# de(mm) D L H 90 x 90 90 241 170 TFW/TEQ/090/090

TFW/TEQ/110/110 110 x 110 110 256 180

TFW/TEQ/160/160 160 x 160 160 308 215

200 x 200 200 350 235 TFW/TEQ/200/200

L

L

45˚

I

I

2-Φ

Φ63

28

H

2-Φ

I1 I 2

L

H

dnL

LL

I

I

2-Φ

Gammap

Flange C

onnector

Gammap

Reducer

GM

Flange Tee

GM

45° B

end w

ith

Double Flange

GM

GMG

MG

MG

M

GMGM

P 14

Fittings


ISO 4

427

**************Thermal

Thermal

Thermal

Thermal

metal flange

n-Φ

D

L

D

45˚

L

metal flange

n-Φ

D

H

D

I IL

1

Φ 1Φ

I 2I 1

L

met

al fl

ange

n-Φ

D

L

Item# de(mm) D L I

TFW/RRC/090/136 90 x RC2” 90 136 60

TFW/RRC/110/145 110 x RC2” 90 145 60

Item# de(mm) D L I Φ

TFW/BDF/090/160

TFW/BDF/110/180

TFW/BDF/160/240

TFW/BDF/200/295

90 160 180 8 18

110 180 200 8 18

160 240 250 8 22

200 295 280 8 22

Item# de(mm) D L I Φ

160 240 125 8 22

200 295 125 8 22

110 160 106 8 18

90 160 100 8 18

250 350 130 12 22

315 400 130 12 22

355 460 150 16 22

400 515 160 16 26

450 565 160 20 26

500 620 160 20 26

TFW/SFC/090/180

TFW/SFC/110/160

TFW/SFC/160/240

TFW/SFC/200/295

TFW/SFC/250/350

TFW/SFC/400/515

TFW/SFC/315/400

TFW/SFC/355/460

TFW/SFC/500/620

TFW/SFC/450/565

Item# de(mm) D D1 L H I n Φ110 x 90 110 160 241 180 60 8 18TFW/RTF/110/090

TFW/RTF/160/090 160 x 90 160 160 258 210 60 8 18

TFW/RTF/160/110 160 x 110 160 180 258 210 60 8 18

200 x 90 200 160 259 225 60 8 18TFW/RTF/200/090

200 x 110 200 180 259 225 60 8 22

200 x 160 200 240 309 235 60 8 22

TFW/RTF/200/110

TFW/RTF/200/160

90°B

utt W

elded Elbow

GMGAMMAP SYSTEM

Butt Welded Tee

GMGAMMAP SYSTEM

Duck Foot

Bend

GMGAMMAP SYSTEM


P 15

Fitt

ings

systemGammap ISO 4427

Gam

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Gam

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Gam

map

Gam

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Gam

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GMGM

Item # фd(mm)

TBW/B45/315

TBW/B45/400

TBW/B45/500

TBW/B45/630

315

400

500

630

Item # фd(mm)

TBW/B90/315

TBW/B90/400

TBW/B90/500

TBW/B90/630

315

400

500

630

Item # фd(mm)

TBW/B22/315

TBW/B22/400

TBW/B22/500

TBW/B22/630

315

400

500

630

Item # фd(mm)

TBW/TRE/315/250

TBW/TRE/400/160

TBW/TRE/400/250

TBW/TRE/400/315

315 x 250

400 x 160

400 x 250

400 x 315

TBW/TRE/630/160

TBW/TRE/630/250

TBW/TRE/630/315

TBW/TRE/630/400

630 x 160

630 x 250

630 x 315

630 x 400

TBW/TRE/500/160

TBW/TRE/500/250

TBW/TRE/500/315

TBW/TRE/500/400

500 x 160

500 x 250

500 x 315

500 x 400

TBW/TRE/315/200 315 x 200

Item # фd(mm)

TBW/CRO/090

TBW/CRO/110

TBW/CRO/160

TBW/CRO/200

90

110

160

200

TBW/CRO/315

TBW/CRO/400

TBW/CRO/500

TBW/CRO/630

315

400

500

630

TBW/CRO/250 250

Item # фd(mm)

TBW/TEQ/315

TBW/TEQ/400

TBW/TEQ/500

TBW/TEQ/630

315

400

500

630

GM

Butt Welded Fittings > Φ250mm

®Gammap - System, all rights reserved.P 16


FittingsG

amm

apG

amm

apG

amm

apG

amm

apG

amm

ap GMG

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GM GMΦD

L 2

L 3

ΦD

1

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ΦB

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GMGAMMAP SYSTEM

Electric Fusion “Tee”

ElectricFusion

Nominal(mm) ф A ф B L L1 L2 L3 H 20 X 20 X 20 30 4.8 110 20 70.5 50 3.5 25 X 20 X 25 35 4.8 115 25 73 50 37.5 25 X 25 X 25 35 4.8 115 25 73 50 37.5 32 X 20 X 32 42 4.8 122 32 76.5 50 4132 X 25 X 32 42 4.8 122 32 76.5 50 4132 X 32 X 32 42 4.8 122 32 76.5 50 4140 X 20 X 40 52 4.8 139 39 86.5 55 4640 X 25 X 40 52 4.8 139 39 86.5 55 4640 X 32 X 40 52 4.8 139 39 86.5 55 4640 X 40 X 40 52 4.8 139 39 86.5 55 4650 X 25 X 50 64 4.8 156 46 97 60 5250 X 32 X 50 64 4.8 156 46 97 60 5250 X 40 X 50 64 4.8 156 46 97 60 5250 X 50 X 50 64 4.8 156 46 97 60 5263 X 32 X 63 80 4.8 176 56 110 65 6063 X 40 X 63 80 4.8 176 56 110 65 6063 X 50 X 63 80 4.8 176 56 110 65 6063 X 63 X 63 80 4.8 176 56 110 65 60

75 X 32 X 75 95 4.8 206 66 127 75 67.5 75 X 32 X 75 95 4.8 206 66 127 75 67.5 75 X 40 X 75 95 4.8 206 66 127 75 67.5 75 X 50 X 75 95 4.8 206 66 127 75 67.5 75 X 63 X 75 95 4.8 206 66 127 75 67.5 75 X 75 X 75 95 4.8 206 66 127 75 67.590 X 32 X 90 112 4.8 224 80 139 78 7690 X 40 X 90 112 4.8 224 80 139 78 76

90 X 63 X 90 112 4.8 224 80 139 78 7690 X 50 X 90 112 4.8 224 80 139 78 76

90 X 75 X 90 112 4.8 224 80 139 78 7690 X 90 X 90 112 4.8 224 80 139 78 76

110 X 32 X 110 134 4.8 256 96 164 92 87110 X 40 X 110 134 4.8 256 96 164 92 87110 X 50 X 110 134 4.8 256 96 164 92 87110 X 63 X 110 134 4.8 256 96 164 92 87110 X 75 X 110 134 4.8 256 96 164 92 87110 X 90 X 110 134 4.8 256 96 164 92 87

110 X 110 X 110 134 4.8 256 96 164 92 87

Gammap

Elbow

GM GAM

MAP

SYST

EM

Connector


P 17

Fitt

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Gam

map

Gam

map

Gam

map

Gam

map

Gam

map

GMGM

GMG

M L

ΦB

Φd ΦA

H

ΦB

Φd

ΦA

L

L1H

фd(mm) ф A ф B L L1 H

32 42 4.8 68 45 41

40 52 4.8 74 50 46

50 64 4.8 87 55 52

63 80 4.8 95 60 60

75 95 4.8 110 70 67.5

110 134 4.8 143 80 87

90 112 4.8 118 72 76

160 195 4.8 206 98 112

фd(mm) ф A ф B L H 20 30 4.8 90 35

25 35 4.8 90 37.5

32 42 4.8 90 41

40 52 4.8 100 46

50 64 4.8 110 52

63 80 4.8 120 60

75 95 4.8 140 67.5

90 112 4.8 145 76

110 134 4.8 160 87

125 154 4.8 180 97

160 196 4.8 186 118

200 243 4.8 192 141.5

225 272 4.8 226 153

250 303 4.8 180 171.5

315 379 4.8 190 209

355 426 4.8 270 230


P 18


Gam

map

Gam

map

Gam

map

Gam

map

Gam

map GM

GM

GM

GM GM

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GMGAMMAP SYSTEM

L

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ΦB1

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2

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2

H2H

1

Φd1ΦA

1

L2L1

Фd 1 x Фd 2 ΦA 1 ФB 1 LL 1 L 2 H 2ФB 2ΦA 2H 1

25 X 20 35 4.8 45 37.5 30 4.8 45 35 100

32 X 25 42 4.8 45 41 35 4.8 45 37.5 100

40 X 32 52 4.8 50 46 42 4.8 45 41 108

50 X 32 64 4.8 55 52 42 4.8 45 41 113

50 X 40 64 4.8 55 52 52 4.8 50 46 119

63 X 32 80 4.8 60 60 42 4.8 45 41 119

63 X 40 80 4.8 60 60 52 4.8 50 46 125

63 X 50 80 4.8 60 60 64 4.8 55 52 130

75 X 63 95 4.8 70 67.5 80 4.8 60 60 148

90 X 63 112 4.8 72 76 80 4.8 60 60 152

90 X 75 112 4.8 72 76 95 4.8 70 67.5 164

110 X 63 134 4.8 80 87 80 4.8 60 60 162

110 X 90 134 4.8 80 87 112 4.8 72 76 178

160 X 110 193 4.8 92 110 130 4.8 76 80 251

Oth

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Gammap syste

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Electric Fusio

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Fittings

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

®


P 19

Fitt

ings

systemGammap

GM

GM

GM

GMGM

*****************************

Item # de x de’ Z L1 L2 63 x 32 25 115 210FLX/TRE/63/32

Item # фde RC(In) Z L FLX/TCM/063/200

FLX/TCM/032/100

FLX/TCM/032/075

FLX/TCM/032/050

63 RC2" 48 155

32 RC1" 35 115

32 RC¾" 35 115

32 RC½" 35 115

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

Item # фde Z L1 L2 63 40 122 245

32 30 97 195FLX/TEQ/63/195FLX/TEQ/63/245

Z

L

Z

L

deZ Z

L 2

de

L1

de´

Z Z

L2

de

L 1

Z

L

RC

de

Item # фde Z L 63 35 122 32 20 97 FLX/B90/32/097

FLX/B90/63/122

Equa

l Tee Flexi

Red

ucin

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lexi

Male Adaptor

90° Flexi Ad

ap

tor


P 20

Fittings

systemGammap *****************************

GM

GMGM

GMGM

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GA

MM

AP SY

STEM

GM

GA

MM

AP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

Threaded

90° Flexi

Male

Item # фde L1 L2 RC(In) 63 115 210 RC2"FLX/M90/063

Item # фde L RC(In) FLX/TCM/063/200

FLX/TCM/032/100

FLX/TCM/032/075

FLX/TCM/032/050

63 92 RC2"

63 90 RC1½"

32 75 RC1"

32 72 RC¾"

FLX/TCM/032/050 32 72 RC½"

Item # de x de’ Z L 63 x 32 10 170 FLX/REC/63/32

Item # фde L1 L2 63 55 195 32 50 150 FLX/DFX/32/150

FLX/DFX/63/195

L

RC

de

Lock

Rubber Ring L2

L1

de

RC

de

de′

Z

L

de

L

L

1

2

Flexi - equal Adaptor

Re ducing Flexi

Thre

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Ada

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P 21

Fitt

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systemGammap

GM

GM

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GM

GM

Classic Flange

Series

GMGAMMAP SYSTEM

Fla

nge 90° Elbow

Metal Flangen-Φ

D

H

D

H

Metal Flange

16-M12

"O" Ring

L

DD1

Elbow angle : 22.5° / 45° / 90°

Фdn D H n - Φ

200 295 325 8 - 22

160 240 300 8 - 22

110 180 230 8 - 18

90 160 210 8 - 18

Emergency Unit :for leaking problem

Фdn D D 1 L

200 200 295 420

160 160 240 380

110 110 180 350

90 90 160 320


P 22

Fittings

systemGammap

GM

GMG

M GM*****************************

GM

GM

Classic FlangeSeries

"S" Short Pi pe with Flange C

onnector

Gam

map

TeeGM

GAMMAP SYSTEM

Equal

GMGAMMAP SYSTEM

Unequal

(de) Фdn D n - Ф (mm)

500 620 20 - 26

400 515 16 - 26

250 325 8 - 22

315 400 12 - 22

200 295 8 - 22

1 60 240 8 - 22

90 160 8 - 18

110 1 80 8 - 18 RC2" Фdn D n - Ф (mm)

500 620 20 - 26

400 515 16 - 26

250 325 8 - 22

315 400 12 - 22

200 295 8 - 22

1 60 240 8 - 22

90 160 8 - 18

110 1 80 8 - 18n-Φ

D

RC2"

n-Φ

D

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GA

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AP SY

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P 23

Inno

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systemGammap

GMGM

GMG

MG

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GMGM

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Tyton Joint “R-R” Series

Inn

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Wirkungsvoll

H

D 1

D 2 D

H

D

D 1

D 2

D

L

Φ dn

TRR/SOC/063/084

TRR/SOC/315/138TRR/SOC/200/114TRR/SOC/160/106TRR/SOC/110/095TRR/SOC/090/090

Item# Φdn(mm) D L

315 320 138200 202.5 114160 162.5 106110 112 9590 92 9060 65 84

Item# Φdn(mm) D D1 H n-0

315 315 400 370 12-22200 200 295 255 8-22 160 160 240 220 8-22110 110 180 190 8-1890 90 160 180 8-18

TRR/FSP/315/400TRR/FSP/200/295TRR/FSP/160/240TRR/FSP/110/180TRR/FSP/090/160

TRR/FSO/315/400TRR/FSO/200/295TRR/FSO/160/240TRR/FSO/110/180TRR/FSO/090/160

315 315 400 370 12-22200 200 295 215 8-22 160 160 240 195 8-22110 110 180 170 8-1890 90 160 160 8-18

Item# Φdn(mm) D D1 H n-0

Flange ~ SpigotFlange ~ Socket

GM®

Gammap system

GM

GA

MM

AP S

YST

EM


P 24

Innoviert

systemGammap

GM

GM

GM

GMGM

GM GM

:::::::

Tyton Joint “R-R” Series

Inn

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Be

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Wirkungsvoll

D

H

H1

D1

H2

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

Tee w

ith Double Socket

Welded

Molded

TRR/DSW/315/315TRR/DSW/315/200TRR/DSW/315/160TRR/DSW/315/110TRR/DSW/315/090

315 x 315 315 315 1170 660 660315 x 200 315 200 1080 615 680 315 x 160 315 160 1035 595 650315 x 110 315 110 985 570 620315 x 90 315 90 965 560 615

Item# Φdn(mm) D D1 H H1 H2

Welded

TRR/DSM/315/200TRR/DSM/315/160TRR/DSM/315/110TRR/DSM/200/200TRR/DSM/200/160

315 x 200 315 200 850 360 315 x 160 315 160 800 336 315 x 110 315 110 750 315 200 x 200 200 200 670 385 200 x 160 200 160 655 360

Item# Φdn(mm) D D1 H H1


200 x 110 200 110 630 330 200 x 90 200 90 605 325 160 x 160 160 160 590 340 160 x 110 160 110 565 310 160 x 90 160 90 550 305

TRR/DSM/110/110TRR/DSM/110/090TRR/DSM/090/090

110 x 110 110 110 485 275 110 x 90 110 90 485 270 90 x 90 90 90 480 265

Molded

TRR/DSW/315/315TRR/DSW/315/200TRR/DSW/315/160TRR/DSW/315/110TRR/DSW/315/090

315 x 315 315 400 445 1170 660 488 12-22315 x 200 315 295 345 1080 615 620 8-22 315 x 160 315 240 285 1035 595 600 8-22315 x 110 315 180 220 985 570 570 8-18315 x 90 315 160 200 965 560 560 8-18

Item# Φdn(mm) D D1 D2 H H1 H2 n-Φ

Welded

D1D2

D

H

H1

Tee w

ith Sock

et & Flange


315 x 200 315 200 295 850 400 8-22 315 x 160 315 160 240 800 390 8-22 315 x 110 315 110 180 750 360 8-18 200 x 200 200 200 295 670 325 8-22 200 x 160 200 160 240 655 295 8-22

Item# Φdn(mm) D D1 D2 H H1 n-Φ


200 x 110 200 110 180 630 295 8-18 200 x 90 200 90 160 605 270 8-18 160 x 160 160 160 240 590 300 8-22 160 x 110 160 110 180 565 265 8-18 160 x 90 160 90 160 550 250 8-18

TRR/DSM/110/110TRR/DSM/110/090TRR/DSM/090/090

110 x 110 110 110 160 485 230 8-18 110 x 90 110 90 160 485 215 8-18 90 x 90 90 90 160 480 205 8-18

MoldedWELDED

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GM

GA

MM

AP S

YST

EM


P 25

Inno

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t

systemGammap GM

GM GM

Tyton Joint “R - R” SeriesWirkungsvollInnoviert

Bequem

Item# Φdn(mm) D D1 H

TRR/DSR/090/063 90 x 63 90 63 285

TRR/DSR/110/063 110 x 63 110 63 300

TRR/DSR/110/090 110 x 90 110 90 310

TRR/DSR/160/110 160 x 110 160 110 350

TRR/DSR/200/110 200 x 110 200 110 390

TRR/DSR/200/160 200 x 160 200 160 385

TRR/DSR/315/160 315 x 160 315 160 1050

TRR/DSR/315/200 315 x 200 315 200 800

“Double Socket Molded” Reducer

Item# Φdn(mm) D H H1

TRR/SRC/090/RC2 90 x RC2" 90 410 90

TRR/SRC/110/RC2 110 x RC2" 110 415 100

TRR/SRC/160/RC2 160 x RC2" 160 470 120

TRR/SRC/200/RC2 200 x RC2" 200 550 140

“Socket / RC Molded” Tee

H

DD 1

H

D

TRR/COU/200/400 200 200 400

TRR/COU/160/360 160 160 360

TRR/COU/110/330 110 110 330

TRR/COU/090/300 90 90 300

TRR/COU/315/700 315 315 700

Item# Φdn(mm) D H

“Coupler”

“Coupler”

“Reducer”

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM

GMGAMMAP SYSTEM


P 26

Innoviert

systemGammap GM

GM GM

:::::::

Tyton Joint “R - R” Series

Inn

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rt

Be

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Wirkungsvoll

H90° 45°

Angle°

Item# Φdn(mm) D1 D2 n-0

TRR/DFW/315/400 315 400 445 630 395 12-22

“Double Flange Welded” Elbow

TRR/DSW/315/315 315 315 800 569 535

H90° 45°

Angle°

Item# Φdn(mm) D 22.5°

“Double Socket Welded” Elbow

H90° 45°

Angle°

Item# Φdn(mm) D 22.5°

TRR/DSM/090/090 90 90 150 160 270

TRR/DSM/110/110 110 110 170 175 280

TRR/DSM/160/160 160 160 190 205 340

TRR/DSM/200/200 200 200 215 235 385

“Double Socket Molded” Elbow

H

H

D 1

D 2

D 1

D 2

D 1

H

H

D 1

45

° M

o

lded Elbow

90° Welded~“Double Socket”

90° Welded~“Double Flange”


P 27

systemConnecting

GammapGammapGammapGammapGammap

GM

GMG

M

GM

GMGMIS

O 44

27

‡‡

‡‡

‡‡ ‡ ‡ ‡

GM

GM

GM

Jointing Methods for HDPE Pipes

Various methods in jointing HPDE pipes according to the size and type of application.

The compression type of mechanical jointing which is flexible and for the connection

of smaller OD pipes. Other detachable types are flange joints and our innovative tyton

joints for PE pipes & fittngs. The traditional heat-fused permanent jointing composed

of thermal fusion inject welding, butt welding, and also electric fusion welding.

The Compression Type

JointingClassic Flange

~ For pipe bore size ≤ 63mm, easy to assemble.

Type

The

Flange

~ Conventional type of mechanical jointing which has been widely used for its hydraulic pressure resistent properties denoted by the PN value.

Thermal Fusion

i) Injection Type

~For pipe bore 20mm ≈ 63mm, the ending section from water main to faucet, indoor water supply.

ii) Butt Welding Type

~ The simplest and space-saving jointing method for pipe to pipe or fitting connection commonly used for PE piping system.


P 28

ISO 4427

systemConnecting


GM

GM

GM

GM

GMGM

‡‡‡ ‡‡ ‡‡‡‡

GM

GM

GM

Jointing Methods for HDPE Pipes

VorkämpferUNTERSTüTZER

The “Tyton Joint” Connection≈ We adopted the technology of the flexible tyton

joint connecting method that had long been used

for jointing ductile iron piping system, which is

renowned for its efficient & simple application.

≈ Having applied the same technology to PE piping

system not only can save time and labor cost, but

further enhances the effectiveness in assembling

for site applications.

Electric

Fu

sion

The “Electro-fusion” Welding Type

Others: Transition Fittings

≈ These other methods allow joining of plastic to metal pipe.

Transition fittings that are pre-assembled with a segment

of plastic at one end and metal at the other end, which are

tightly sealed with pressure and having a greater tensile

value than that of the plastic pipe part of a system.

An easy yet practical system for jointing HDPE pipes & fittings.

State of the art with the pre-attached resistance wires embe-

ded in the internal surface of an electrofusion coupling. Avail-

able in full range of sizes with nominal diameter > 63mm.

≈


P 29

systemConnecting


GM

GMG

M

GM

GMGM

ISO

4427

GM

GM

GM

0 5010 20 30 405 15 25 35 45 55

225

210

215

200

195

205

220

heat

ed to

ol te

mp

( C

)

wall thick ness (mm)

T1 T2 T3 T4 T5

P1

P2

P3Pressure

DragPressure PH

Alig

nmen

t

Hea

ting-

up

Join

ing

Cha

ngeo

ver

Coo

ling

Time

Application Procedures:1) Square and prepare pipe

~ Chamfer the pipe end, remove any scraps, burrs shavings, oil and dirt from the surfaces to be joined.

2) Heated Tool~ Set the heated tool to 200 - 220°C; heated temperature should be set in accordance to wall thickness (mm) of jointing surface.

[ A diagram on the right illustrates the relevant heated temperature ]

1 2 3 4 5Alignment Heating-up Change over Joining

Nominal

Ф Wall

Thickness

Bead height on heated tool at the

end of the alignmenttime (alignment with

0.15 N/mm2 )

Heating-up time10 x wall thickness(heating-up with ≤

0.02 N/mm2 )

Joining pressurebuild-up time

Cooling time underjoining pressure

p=0.15 N/mm2 ± 0.01

mm mm (minimum) S S (maximum time) S min (minimumvalues)

4,54,5 ••• 7

7 ••• 1212 ••• 1919 ••• 2626 ••• 3737 ••• 5050 ••• 70

0,51,01,52,02,53,03,54,0

4545 ••• 70

70 ••• 120120 ••• 190190 ••• 260260 ••• 370370 ••• 500500 ••• 700

55 ••• 66 ••• 8

8 ••• 1010 ••• 1212 ••• 1616 ••• 2020 ••• 25

55 ••• 66 ••• 8

8 ••• 1111 ••• 1414 ••• 1919 ••• 2525 ••• 35

6 6 ••• 1010 ••• 1616 ••• 2424 ••• 3232 ••• 4545 ••• 6060 ••• 80

K

3) Alignment

~ Exert with minimal pressure during heating process.

~ Alignment time can be justified in accordance to the appropriate bead height. Considerable pressure should be exerted during this phase.

4) Joining

~ Pipes are removed from the heated tool, the molten ends are brought together with sufficient pressure to form a homogeneous joint.

~ The bead size shows the regularity of the weldings. “K” must always be larger than zero.

[ Table on the right illustrates diffrent phases of application ]

5) Cooling

~ The molten joint must be held immobile under pressure until cooled adequately to develop strength.

~ Allowing proper times under pressure for cooling prior to removal from the clamps of the machine is important in achieving joint intergity.

{Diagrams on the right demonstrate the whole application procedures.

Associated values are recommened for thermal butt welding of HDPE

pipes & fitings, at anoutside temperature of 20°C & moderate air flow.}

[ Interim values have to be interpolated ]

[ With reference to the above table

for the value of “K” - the bead height.]

Documents

002_kw-gammap-part1