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DUCTILE IRON PIPES & FITTINGS
LARGE DIAMETER
Comprehensive pipe solutions
Complete ductile iron system
s for water and sew
erage pipeline projects. DN
900 to DN
2000
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PAM ductile iron pipeline systems - an investment in a worldwide product leaderCOMPLETE SYSTEMSl Large diameter DI pipes with a full
range of fittings, valves and accessories
l HYDROCLASS pipes for potable water
applications
l INTEGRAL pipes for sewage and
aggressive conveyance applications
QUICK INSTALLATIONl Quick, easy and safe to install, even
in larger sizes
l No need for welding, coating or
lining repair. In most cases, no
PE sleeving is required
l Generally backfilling with native soil
MAINTENANCE FREEl Once installed, years of experience worldwide have proven that very little
maintenance over the whole lifecycle of the pipe systems is required for
PAM ductile iron pipes
SUSTAINABLE DEVELOPMENTl Ductile iron is natural, made from iron ore or scrap and is 100% recyclable
LONGEVITYl Design life of over 100 years due to high performance (mechanical, elongation,
impact resistance) and greater life expectancy with new improved coatings
l Semi-rigid ductile iron pipes cope very well with unstable soils, high traffic loads,
water hammer and abnormal service conditions
l PAM offers long lasting solutions without the need for cathodic protection and
has resistance to high temperatures, UV and contaminated soils
ENERGY AND COST SAVINGSl Large internal diameters result in reduced head loss and pumping costs
l Semi-rigid ductile iron pipes have reduced need for side support in trenches
l Generous joint deflections reduce bends, thrust blocks and anchorage lengths
l Very low installation cost
l Reduced need for imported soil and less compaction required
Left: Algeria - Taksebt Project - 90km DN 350 to DN 2000
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SAINT-GOBAIN PAM …l The largest ductile iron pipe manufacturer in the world
- pipes, fittings and accessories
l Over 150 years manufacturing grey and ductile iron pipes
l Commercial and technical assistance anywhere around the world
l Solutions for all types of installation
l Internationally recognised Quality Systems Certification—ISO 9001,
Environmental Management Systems Certification—ISO 14001,
and Product Certification—ISO 2531
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PAM ductile iron pipes feature… LONG-LIFE CAST IRON Cast iron networks laid 150 years
ago remain currently in service today.
The Versailles Castle network is still in
operation after 300 years
… HIGH SAFETY FACTORSl A C25 pipe (Class 25 = AOP 25 bar)
with a factor of safety of 3 will not
burst at less than 75 bar
l Allowable maximum operating
pressure (MAOP) up to 35 bar (design
pressure including water hammer)
l Safety factor of 1.5 for external
loads (proven pipe integrity in heavy
traffic conditions or unstable soil
environments)
… HIGH MECHANICAL PROPERTIESl Minimum tensile strength of 420MPa
l High elongation (ductility)
minimum 7%
These properties provide the material
with the ability to withstand severe
stresses (shifting ground, heavy loads,
water hammer)
… DESIGNS TO WITHSTAND ALL AGGRESSIVE CONDITIONSl Specialised solutions for highly
aggressive situations
l In-built corrosion protection
l No cathodic protection required for
desert or aggressive soils
l High resistance to aggressive water
CAST IRON
STEEL St37.2
DUCTILE CAST IRON EN 545
2 6 10 14
STRE
NG
TH M
Pa
ELONGATION %100
200
300
400
500
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PAM STANDARD joint - unique in performance
HIGH PERFORMANCE l Fast, simple, low friction installation
l High pressure capability
l Will not dislodge during jointing
or pressurisation
l Design eliminates gasket rollover
l Barrel bursts before joint failure
TESTS PERFORMED BY SAINT-GOBAIN PAMl Tested at 42.5 bar at the maximum
angular deflection
l Tested at 42.5 bar with a high shear
load. 10 tonnes load for DN 2000
ROBUST l Simple to assemble. Push and fit!
l Rubber ring gasket is secured in
matching groove in the socket
l Additional PAM test at high
temperature (80°C)
l EPDM gasket conforms to
AS/EN 681.1
STRONGEST ANCHORED JOINTS IN THE WORLDl Converting standard joint
to anchored joint
STANDARD Ve
- DN 900 to DN 1400
l Double chamber pipes and fittings
(boltless)
PAMLOCK
- DN 1400 to DN 2000
UNIVERSAL Ve
- DN 900 to DN 1400
l Allowable operating pressure (AOP)
up to 25 bar
l Maximum allowable operating
pressure (MAOP) up to 30 bar
(design pressure, including water
hammer)
ULTIMATE DEFLECTIONl Highest angular deflection available.
Up to four degrees
l Save bends for cost effective design
l More safety against ground
instability and seismic areas
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PAM external coatingsTHE SECRET OF LONGEVITYQuality of the external coatings that
protect pipes against the damaging
effects of the soil is crucial. Saint-
Gobain PAM has developed zinc
based protection solutions to ensure
durability of its ductile iron pipes
whether above ground or buried
2 LEVELS OF PROTECTIONl ZINALIUM 400g/m2 external
coating of zinc/aluminium alloy
(ISO 8179-1) and a pore sealer
(AS/NZS 2280 & ISO 2531) for
HYDROCLASS and INTEGRAL pipes.
Eliminates loose polyethylene sleeving
l Polyurethane external coating (PUX)
according to EN 15489 for highly
aggressive soils. No sleeving
Pore sealer (100 μm)
Pore sealer (100 μm)
EXTERNAL COATING : Metallic zinc/aluminium alloy
EXTERNAL COATING : Metallic zinc/aluminium alloy
Ductile iron
Ductile iron
INTERNAL LINING : Cement mortar
INTERNAL LINING : High alumina cement mortar
Zinc rich paint
Zinc rich paint
Pore sealer (100 μm)
Pore sealer (100 μm)
HYDROCLASS ZINALIUM SYSTEMS
INTEGRAL ZINALIUM SYSTEMS
PAM internal linings3 LEVELS OF PROTECTIONl Sulphate resisting cement mortar lining for potable water
AS/NZS 2280 & ISO 2531 for HYDROCLASS pipes
l High alumina cement for raw water and sewage
AS/NZS 2280 & ISO 2531 for INTEGRAL pipes
l Polyurethane internal lining (PUR) according to EN 15655
for soft or aggressive water
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STANDARD JOINT PIPE DIMENSIONS
Nominal diameter DN 900 1000 1100 1200 1400 1500 1600 1800 2000
Pipe class* C25 C25 C25 C25 C25 C25 C25 C25 C25
Outside diameter mm 945 1048 1152 1255 1462 1565 1668 1875 2082
Internal diameter mm 908.4 1009.2 1110.6 1211.4 1407.6 1508.2 1614.6 1817.6 2020.4
Wall thickness mm 12.3 13.4 14.7 15.8 18.2 19.4 17.7 19.7 21.8
Cement lining thickness mm 6 6 6 6 9 9 9 9 9
Effective laying length m 6 6 8 8 8 8 8 8 8
Weight kg/m 313.9 377.4 455.1 532.9 714.8 815.8 807.5 995.1 1210.1
Stiffness N/m/m 31500 29800 29600 28500 27500 27100 16900 16400 16200
RUBBER RING JOINT
Nominal diameter DN 900 1000 1100 1200 1400 1500 1600 1800 2000
Pressures STANDARD JOINT
Allowable operating MPa 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Maximum allowable operating MPa 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
Allowable site test MPa 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
RESTRAINED RUBBER RING JOINT
Pressures STANDARD Ve PAMLOCK
Allowable operating MPa 2.0 2.0 2.0 2.0 2.5 2.5 2.5 1.6 1.6
Maximum allowable operating MPa 2.4 2.4 2.4 2.4 3.0 3.0 3.0 1.92 1.92
Allowable site test MPa 2.9 2.9 2.9 2.9 3.5 3.5 3.5 2.42 2.42
Pressures UNIVERSAL Ve
Allowable operating MPa 2.5 2.5 2.5 2.5
Maximum allowable operating MPa 3.0 3.0 3.0 3.0
Allowable site test MPa 3.5 3.5 3.5 3.5
LININGS Blast furnace cement (BFC) or High alumina cement (HAC) or Polyurethane (PUR)
COATINGS HYDROCLASS ZINALIUM1 (blue cobalt) or INTEGRAL ZINALIUM (red) or Polyurethane (PUX cream)
ISO 2531EN 545C25
Ø OD
Ø ID
wt ct
EFFECTIVE LENGTH
ISO 2531EN 545C25
Ø OD
Ø ID
wt ct
EFFECTIVE LENGTH
PAM HYDROCLASS & INTEGRAL pipe
* For Class C30 and higher consult PAM
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PAM large diameter ductile iron fittingsSOCKETED FITTINGSl STANDARD joint from DN 900
to DN 2000
l STANDARD Ve and PAMLOCK joints
from DN 900 to DN 2000
FLANGED FITTINGSl Flanged pipe and fittings
l Fixed flange drilled to EN/ISO and
AS 4087
COATINGS AND LININGSl Fusion bonded epoxy in accordance
with EN 14901
l Polyurethane in accordance with
EN 15655
Large diameter valvesEUROSTOP BUTTERLY VALVES - DN 800 TO DN 2000l Available in PN 10, 16 and 25
l Available for above ground,
chamber and below ground
installation
ANCHORED DISMANTLING JOINT - DN 800 TO DN 2000l Available in PN 10, 16 and 25
STANDARD STANDARD Ve PAMLOCK FLANGE
90° Bend 900 to 1200 900 to 1200 900 to 1200
45° Bend 900 to 2000 900 to 2000 900 to 2000
22½° Bend 900 to 2000 900 to 2000 900 to 2000
11¼° Bend 900 to 2000 900 to 2000 900 to 2000
Duckfoot Bend – – 900 to 1200
Taper 900 to 2000 900 to 1200 900 to 2000
Collar Use EXPRESS collar – 900 to 1200
2 Socket Tee 900 to 2000 900 to 1200 900 to 2000
3 Socket Tee 900 to 2000 – –
Washout Tee 900 to 2000 900 to 1200 900 to 1600
Level Invert Tee 900 to 1600 – 900 to 2000
Flanged Socket 900 to 2000 900 to 1200 900 to 2000
Flanged Spigot 900 to 2000 900 to 1200 900 to 2000
Blank Flange – – 900 to 2000
Reducing Flange – – 900 to 1600
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Date Country Project Kilometres DN
2000 Kuwait MEW 105 1000
2000 Singapore MEWR 50 80 - 1400
2003 Dominican Rep. Acueducto Noroeste 172 600 - 1200
2003 UAE ADWEA Swehain 129 800 - 1200
2004 Senegal Al Hamed 71 1200
2004 Panama IDAAN 21 1600 - 2000
2004 UAE Shuweihat 470 200 - 1600
2005 Algeria Constantine Mila 112 400 - 1000
2005 Algeria Batna couloir 65 300 - 1200
2005 UAE Shuweihat 50 400 - 1000
2006 Algeria Taksebt 90 350 - 2000
2006 UAE Shuweihat 115 400 - 1600
2007 Qatar Ras Laffan B 70 400 - 1600
2007 UAE Taweelah 56 400 - 1600
2008 Mauritania Aftout Essahli 170 1100 - 1400
2008 Algeria Koudiat Acerdoune 73 250 - 1800
2009 Iraq Kerbalah 93 400 - 1000
2009 Australia Townsville 15.5 300 - 750
2009 Qatar Ras Laffan C 78 400 - 1600
2009-2010 Qatar Doha North 151 150 - 2000
2010 Qatar Madinat Al Shamal 58 300 - 1200
2010 Brazil SAA Barra de Tujica 58 400 - 1200
2010 Australia/PNG Lihir Gold 22 600
2011 AustraliaMurrumbidgee
to Googong11 1000
2011 Australia Kincumber Sewage 1 1000
2012 Australia Rio Tinto Water Corp Coastal Pipeline 59 600
2012 Australia Arthur Lake & Midland, Tasmania 38 600 - 1000
Recent PAM projects
www.pamline.comSaint-Gobain PAM
Head office 21 avenue Camille Cavallier
54705 Pont-a-Mousson Cedex
Phone +33 (0)3 83 80 73 50
Australia 15 Edgars Road
Thomastown, Victoria 3074
Phone + 61 (0)3 9358 6100
Email [email protected]
SGPLDN1505.1