ComoPex Pipes

 

comopexsol2STivali manufactures a wide range of pipes for hot and cold-water plumbing installations. Como-pex pipes made of cross-linked polyethylene are manufactured in cross-sections ranging from 12mm to 32mm and are available in coils or straight sections.

They have an estimated lifespan of over 50 years, at temperatures up to 95oC and operating pressures 6 to 10 bar. Temperature peaks of 110oC at 4 bar pressure docomopexsol3S not affect Como pex pipes as their cross-linked structure enables them to return to their original shape.

Como-pex pipes are manufactured with or without oxygen barrier and meet and exceed European standard EN 12318 and German DIN 16892/16893. Tcomopexsol4She oxygen barrier pipes also meet DIN 4726 and are suitably designed for use in heating installations. The external EVOH layer prevents oxygen from entering the pipe and the consequent corrosion of the metal components of the system.

Certifications: SKZ Germany, CSA Canada, WRAS Great Britain, AENOR Spain, ZIK Croatia, ELECTROCERT Russia, SEPROKIIVBUD PROEKT Ukraine.

Tests: ELOT, General Chemical State Laboratory.

Guarantee: 30 years for the pipes and 10 years for the metal fittings as regards watertightness of connections, covered by the insurance company ALLIANZ, to a sum of up to € 3,000,000.

 

Lifespan diagram

cplifecycle

Manufactured Como-pex cross-sections

Outer Diameter
(mm)		 Wall
Thickness
(mm)		 Weight
(kgr/m)		 Packaging 
(m/roll)		 Operating
Pressure
at 20ºC		 Operating
Pressure
at 95ºC		 Content
lt/m
12 1.10* 0.041 100 10 5 0.075
12 2.00* 0.067 100 24 12 0.050
14 2.00* 0.076 100 20 10 0.078
15 1.50* 0.069 100 12.5 6 0.113
15 2.50   0.097 100 24 12 0.078
16 1.50* 0.070 100 12.5 6 0.132
16 1.80* 0.082 100 16 5 0.120
16 2.00   0.090 100 16 6 0.113
16 2.20   0.098 100 20 10 0.105
17 2.00* 0.096 100 12.5 6 0.132
18 2.00   0.102 100 12.5 6 0.153
18 2.50   0.122 100 20 10 0.132
20 1.90* 0.117 100 12.5 6 0.206
20 2.00   0.119 100 12.5 6 0.201
20 2.80* 0.155 100 20 10 0.162
22 2.00* 0.129 100 12.5 6 0.254
22 3.00   0.177 100 20 10 0.201
25 2.30* 0.166 100 12.5 6 0.380
25 3.50* 0.234 100 20 10 0.254
28 3.00   0.230 50 12.5 6 0.380
32 2.90* 0.265 50 12.5 6 0.539
32 3.00   0.270 50 12.5 6 0.530

 

Lifespan table

Temperature Lifespan Pressure Safety coefficient
20oC 50 19.5 1.5
60oC 50 13 1.5
80oC 50 9.6 1.5
95oC 50 8.2 1.5

 

 

Como-pex pipe in pipe

COMO-PEX Corrugated Pipe Packaging
12x2.00* 25 50
14x2.00* 25 50
15x2.50    25 50
16x1.50* 25 ή 28 50
16x2.00   25 ή 28 50
16x2.20    25 ή 28 50
18x2.00   28 50
18x2.50   28 50
20x2.00    28 ή 35 50
20x2.80* 28 ή 35 50
25x2.30* 35 50
25x3.50* 35 50

 

Como-pex Oxygen Barrier

Nominal
Outer
Diameter
(mm)		 Actual
Outer
Diameter
(mm)		 Nominal
Wall
Thickness
(mm)		 Actual
Wall
Thickness
(mm)		 Weight
(kgr/m) 		Packaging
(m)
14* 14.3 2.00 2.15 0.081 200
15 15.3 2.50 2.65 0.103 200
16 16.3 2.00 2.15 0.097 200
16 16.3 2.20 2.35 0.105 200
17 17.3 2.00 2.15 0.105 200
18 18.3 2.00 2.15 0.111 200
18 18.3 2.50 2.65 0.131 200
20* 20.3 2.00 2.15 0.130 200
20* 20.3 2.80 2.95 0.166 200

 

Como-pex Oxygen Barrier - pipe in pipe

Como-pex Oxygen
Barrier		 Corrugated Conduit
Pipe		 Packaging (m)
14x2.00* 25 50
15x2.50* 25 50
16x2.00   25 ή 28 50
16x2.20* 25 ή 28 50
17x2.00* 28 50
18x2.00   28 50
18x2.50    28 50
20x2.00* 25 ή 35 50
20x2.80* 25 ή 35 50