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HEATING SYSTEMS AND SANITARY INSTALLATION OUT OF PP - R
AGRUSAN
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RANGE OF APPLICATION
cold and hot water supply
heating system installations
production piping systems for the transport ofaggressive media ( hospitals, medicinical baths, ...)
cold water supply for air conditioning and industrial purposes
water treatment plants
piping systems for washing and cleaning
• material
• welding gudelines
• supply program
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MATERIALAGRUSAN
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MATERIAL
H H
C C
H CH3 nn
standard PP (Polypropylene)
operating temperature:
+5°C +95°C
AGRUSAN PP-R 80 (Random-Copolymers)
Random-copolymers where a certain percentage (2-7%) of ethylene is built in an statistic distributed
E – P – E – P – P – P – E - P
operating temperature: -5°C +95°C
• material
• welding gudelines
• supply program
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EXCELLENT PROPERTIES OF PP -R
high thermal stabilization and resistance to extractions
high heat ageing stability
corrosion resistant
long lifetime
high chemical resistance
excellent abrasion strength
smooth inner surface prevents deposits and fouling
good thermal insolation
reduced streaming noises
• material
• welding gudelines
• supply program
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CREEP CURVE OF PP-R 80
• material
• welding gudelines
• supply program
0,1 1,0 10 102 103 104 105 1060,5
0,6
0,7
0,80,91,0
2,0
3,0
4,0
5,0
6,0
7,0
8,09,0
10,0
20,0
30,0
40,0
50,0
1 10 25 50
Standzeit [Jahre]
20°C
40°C
80°C
100
10°C
30°C
50°C
60°C
70°C
95°C
90°C
Re
fere
nc
e s
tre
ss
sv
[N/m
m²]
Time to fail [h]
~9,8N/mm²
20°C
50 years
MRS8
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MAXIMUM OPERATING PRESSURES
FOR AGRUSAN PIPING SYSTEMS PN20 SDR6
operatingtemperature
°C
operatingperiodyears
permissibleoperatingpressure
bar20 50 20,430 50 17,340 50 14,550 50 12,260 50 10,170 25 8,080 25 5,195 10 3,4
• material
• welding gudelines
• supply program
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AGRUSAN PIPES PN20 SDR6
OD DR s di weight[mm] [mm] [mm] [kg/m]
20 1/2" 3,4 13,2 0,17225 3/4" 4,2 16,6 0,26632 1" 5,4 21,2 0,43440 1 1/4" 6,7 26,6 0,67150 1 1/2" 8,3 33,4 1,0463 2" 10,5 42 1,6575 2 1/2" 12,5 50 2,3490 3" 15 60 3,36110 4" 18,3 73,4 5,02
• material
• welding gudelines
• supply program
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CHEMICAL RESISTANCE VON PP-R
hydrous solutions of acids
alcalis
salts
a large number of organic solvents
aromatic and chlorinatedhydrocarbons halogens
• material
• welding gudelines
• supply program
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INSTALLATION GUIDELINES
installation with pipe clamps
installation with continuous aluminium support
• material
• welding gudelines
• supply program
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INSTALLATION GUIDELINES
diagram showing minimum straight length Ls
example:temperature difference (operating and laying temperature) ΔT: 67°C
length of pipe: L = 3 m
theoretical longitudinal expansion: ΔL: 30,0 mm
pipe diameter: Ø63 mm
minimum straight length: Ls = 132 cm
• material
• welding gudelines
• supply program
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WELDING GUIDELINESAGRUSAN
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WELDING GUIDELINES (CONNECTING METHODS)
dimensions
Ø20 – 63mm
Ø75 – 90mm
electric socket welding
heating element socket welding
flange connection
unions
thread connenction
• material
• welding gudelines
• supply program
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HEATING ELEMENT SOCKET WELDING
welding temperature (T) PP - R: 250 – 270 °C
example of the welding parameters
Ø32 mm
pre – heating time: 8sec
adjusting time: 6sec
cooling time: 4min
• material
• welding gudelines
• supply program
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HEATIN ELEMENT SOCKET WELDING
procedure for machine welding
peeling of thewelding area
fix and align the partsto be welded
clean the welding area of pipe and fitting with a smooth paper and a detergent (ethyl alcohol)
• material
• welding gudelines
• supply program
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HEATING ELEMENT SOCKET WELDINGprocedure of manual welding
cut the pipe
peeling and cleaning
place the fitting and pipe quickly in an axial direction onto the spigot and in the socket heater up to the limit stop. Avoid twisting !
• material
• welding gudelines
• supply program
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ELECTRIC SOCKET WELDING
cut the pipe
peeling
cleaning
mounting brackets against axial displacement
connecting to the welding machine
finished connection
• material
• welding gudelines
• supply program
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TYPICAL APPLICATIONS
• material
• welding gudelines
• supply program
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TYPICAL APPLICATIONS
• material
• welding gudelines
• supply program
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TYPICAL APPLICATIONS
• material
• welding gudelines
• supply program
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TYPICAL APPLICATIONS
• material
• welding gudelines
• supply program
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SUPPLY PROGRAMAGRUSAN
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SUPPLY PROGRAM
pipes
ellbows: 45° / 90°
ellbows (socket/pipes): 45° / 90°
tees & tees reduced
sockets end caps
reducersvalves: 45° / 90°
• material
• welding gudelines
• supply program
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SUPPLY PROGRAM
bends for mounting below wall surfaces
adaptor ellbows: 90°
adaptor unions: 90°
adaptor tees
adaptor sockets/pipes
unions
end plugs
• material
• welding gudelines
• supply program
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SUPPLY PROGRAM
pipe holder pipe clips
stub flanges
transfer bends
backing rings
electric sockets
• material
• welding gudelines
• supply program
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TRANSITION FITTINGS
advantages through metal inserts
Fully PP-coated flow area
Standard metric thread(NPT-thread on request)
Inverts for mechanical radial fixation
• material
• welding gudelines
• supply program
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AGRU Kunststofftechnik GmbHIng.-Pesendorfer-Str. 31
A-4540 Bad HallAustria / EU
www.agru.at
T +43 (0) 7258 790 - 0F +43 (0) 7258 3863E [email protected]
Subject to errors of typesetting, misprints and modifications. Illustration are generic and for reference only!
THANKS FOR YOUR ATTENTION