HEATING SYSTEMS AND SANITARY INSTALLATION OUT OF PP - R

AGRUSAN

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

MATERIALAGRUSAN

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

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

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

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

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

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

INSTALLATION GUIDELINES

installation with pipe clamps

installation with continuous aluminium support

• material

• welding gudelines

• supply program

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

WELDING GUIDELINESAGRUSAN

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

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

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

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

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

TYPICAL APPLICATIONS

• material

• welding gudelines

• supply program

TYPICAL APPLICATIONS

• material

• welding gudelines

• supply program

TYPICAL APPLICATIONS

• material

• welding gudelines

• supply program

TYPICAL APPLICATIONS

• material

• welding gudelines

• supply program

SUPPLY PROGRAMAGRUSAN

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

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

SUPPLY PROGRAM

pipe holder pipe clips

stub flanges

transfer bends

backing rings

electric sockets

• material

• welding gudelines

• supply program

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

AGRU Kunststofftechnik GmbHIng.-Pesendorfer-Str. 31

A-4540 Bad HallAustria / EU

www.agru.at

T +43 (0) 7258 790 - 0F +43 (0) 7258 3863E office@agru.at

Subject to errors of typesetting, misprints and modifications. Illustration are generic and for reference only!

THANKS FOR YOUR ATTENTION