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Via Provinciale Sud, 5 - Bagnolo in Piano (RE) Italy
itfren

AISI 316L STAINLESS STEEL QUICK COUPLING SINGLE WALL WITH LOCKING CLAMP

Mat Series
Material specification
Inside diameter (mm): 80•100•120•130•140•150•160•180•200•230•250•300•350•400
Inner surface 0.5 mm nominal thickness

Quality 1.4404 (AISI 316L stainless steel)

Surface thermal resistance m2K/W at 200°C Without insulation = 0,00
Sealing ring Profiled ring seal with three black silicone sealing lips conforming to UNI EN 14241/1
Roughness 1 mm average value
General information
Installation Internal Yes

External NO it is not rain proof

Fields of application Pipes, chimneys, smoke ducts, flues and manifolds connected to blown air, atmospheric, condensation and pressurised boilers, type B, C appliances, fireplaces, stoves, kitchen hoods, ovens and ventilation ducts
Permitted fuels T200 Gas, Diesel oil, LPG, Pellets

T600 Gas, Diesel oil, LPG, Pellets and Firewood

Conservation In environments with a non-corrosive atmosphere
Product warranty As per the 99/44/EC directive
Dangerous substances None
Freezing-thawing resistance Meets UNI EN 1856-1
Accidental contact Protective shields must be used when surface temperature is greater than 70°C
Storage Do not store the material near ferrous materials, premises must be dry and protected against the elements
Usage limits Do not use stainless steel flue systems for premises such as laundries, dye houses, furriers, printer’s, beauty salons or where there are halogen or chromium vapours/fumes
Product meets the EN 1856-2 Standard Pipe Smoke duct
No. of the standard EN 1856-2 EN 856-2
Temperature level T200 T200
Pressure level P1 P1
Resistance to condensation W W
Resistance to corrosion V2 V2
Thickness of the inner surface L50050 L50050
Resistance to fire from inside and distance from combustible materials O O(30) M
Product designation as per the EN 1856-2 standard: Pipe Smoke duct
No. of the standard EN 1856-2 EN 1856-2
Temperature level T600 T600
Pressure level N1 N1
Resistance to condensation D D
Resistance to corrosion V2 V2
Thickness of the inner surface L50050 L50050
Resistance to fire from inside and distance from combustible materials G G(600) M
Performance required according to the designation
Temperature level T200

T600

working with a nominal fumes temperature at less than 200°C

working with a nominal fumes temperature at less than 600°C

Pressure level P1

N1

working with a positive and negative pressure up to 200Pa. Permitted loss less than 0.006 l/m

working with a positive and negative pressure up to 40Pa. Permitted loss less than 2.0l/sm2

Resistance to condensation W

D

working with moist and dry fumes

working with dry fumes

Resistance to corrosion V2  V2 working with Gas-Diesel oil-LPG-Pellets-Firewood
Specification of the inner surface L50 L50 0.5 mm nominal thickness
Thickness of the inner surface O non resiste al fuoco da dentro
not fire resistant from inside G Resistance to fire from inside
Distance from combustible materials (30) M

(600) M

(30)=minimum 30mm; M= value obtained with lab test

(600)=minimum 600mm; M= value obtained with lab test

INSTALLATION INSTRUCTIONS

MAT-installazione

  • Install elements as shown by the arrow on the piece label.
  • With use at T200_P1_W put the sealing ring in place on the female socket.
  • The three lips of the sealing ring must be facing the inside of the pipe.
  • Use some talcum powder or soap to make it easier to put the ring in place and prevent damages.
  • In caso of T600_N1_D, use the product without the sealing ring.
  • Once the pieces are in place, mount and tighten the locking clamp on each join.
  • Please respect compression loads and the non-vertical installations.
  • Avoid stagnation of condensation or soot which could be the cause of corrosion. Also avoid horizontal sections; nonetheless install the elements with the longitudinal welding facing up (3% slope).

ESSENTIAL FEATURES

Resistance to the wind load:

  • Distance between wall brackets: NPD m
  • Free length from the last bracket: NPD m

Compressive strength:

  • Linear elements’ maximum load: 8m
  • Maximum load of a straight fitting at 90°: 8m
  • Maximum load of the wall chimney support: 8m

Note: these values refer to the worst conditions. For more info see (Mechanical Strength Table)

Tensile and bending strength (linear elements):

  • Maximum load at traction (element connection means and chimney connections): 16m
  • Non-vertical installations: max. 90°
  • Non-vertical installations: distance between wall chimney supports = 2m

Traction and bending strength (non-linear elements):

  • Non-vertical installations: NPD

FLUE SYSTEM MAINTENANCE

Scheduled maintenance carried out by qualified staff:

  • Unless other standards/reglamentations or different agreements are reached with the user, the following maintenance schedule is advisable:
    • gaseous fuels: 1 / year;
    • liquid fuels: 1 / 6 months;
    • solid fuels: 1 / month
  • Clean the smoke duct with a soft plastic brush or sponge as well as the equipment compartment for pipe supply and ventilation, the inspection fitting and chimney and also make sure the smoke/fumes and condensates etc., are flowing freely.

SYSTEM COMPONENTS

1 M LINEAR ELEMENT

995 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

MAT-elemento-lineare

Codice Dn A B
4410 0080 80 995 40
4410 0100 100 995 40
4410 0120 120 995 40
4410 0130 130 995 40
4410 0140 140 995 40
4410 0150 150 995 40
4410 0160 160 995 40
4410 0180 180 995 40
4410 0200 200 995 40
4410 0230 230 995 40
4410 0250 250 995 40
4410 0300 300 995 40
4410 0350 350 995 40
4410 0400 400 995 40

0.5 M LINEAR ELEMENT

495 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

Codice Dn A B
4405 0080 80 495 40
4405 0100 100 495 40
4405 0120 120 495 40
4405 0130 130 495 40
4405 0140 140 495 40
4405 0150 150 495 40
4405 0160 160 495 40
4405 0180 180 495 40
4405 0200 200 495 40
4405 0230 230 495 40
4405 0250 250 495 40
4405 0300 300 495 40
4405 0350 350 495 40
4405 0400 400 495 40

0.25 M LINEAR ELEMENT

245 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

Codice Dn A B
4402 0080 80 245 40
4402 0100 100 245 40
4402 0120 120 245 40
4402 0130 130 245 40
4402 0140 140 245 40
4402 0150 150 245 40
4402 0160 160 245 40
4402 0180 180 245 40
4402 0200 200 245 40
4402 0230 230 245 40
4402 0250 250 245 40
4402 0300 300 245 40
4402 0350 350 245 40
4402 0400 400 245 40

SLIDING ELEMENT

This element is used in sub-horizontal or vertical sections where a standard linear element cannot be used because the distance is not defined. It can be used in all linear elements since it slides inside them. It should only be used for suction pressure or dry flue systems. If used in the vertical position a wall chimney support (4519) must be mounted above it.

MAT-elemento-scorrevole

Codice Dn A B
4499 0080 80 495 78
4499 0100 100 495 98
4499 0120 120 495 118
4499 0130 130 495 128
4499 0140 140 495 138
4499 0150 150 495 148
4499 0160 160 495 158
4499 0180 180 495 178
4499 0200 200 495 198
4499 0230 230 495 228
4499 0250 250 495 248
4499 0300 300 495 298
4499 0350 350 495 348
4499 0400 400 495 398

90° STRAIGHT FITTING – FEMALE COUPLING

With this component the duct, chimney and flue can be connected at 90 to the smoke duct °. The peculiarity of this element is that it is made by extrusion meaning the female coupling can be welded without a seam.

MAT-raccordo-retto-90-femmina

Codice Dn A B A/2
4506 0080 80 328 40 164
4506 0100 100 328 40 164
4506 0120 120 328 40 164
4506 0130 130 328 40 164
4506 0140 140 328 40 164
4506 0150 150 328 40 164
4506 0160 160 328 40 164
4506 0180 180 495 40 247,5
4506 0200 200 495 40 247,5
4506 0230 230 495 40 247,5
4506 0250 250 495 40 247,5
4506 0300 300 495 40 247,5
4506 0350 350 595 40 297,5
4506 0400 400 595 40 297,5

per innesto maschio COD 4546

90° STRAIGHT FITTING DIAM.80 REDUCTION – FEMALE COUPLING

With this component the duct, chimney and flue can be connected to the smoke duct at 90° with an 80 mm diameter. The peculiarity of this element is that it is made by extrusion meaning the female coupling can be welded without a seam.

MAT-raccordo-retto-90-rid80-femmina

Codice Dn A B A/2
4527 0080 80 328 40 164
4527 0100 100 328 40 164
4527 0120 120 328 40 164
4527 0130 130 328 40 164
4527 0140 140 328 40 164
4527 0150 150 328 40 164
4527 0160 160 328 40 164
4527 0180 180 328 40 164
4527 0200 200 328 40 164
4527 0230 230 328 40 164
4527 0250 250 328 40 164
4527 0300 300 328 40 164
4527 0350 350
4527 0400 400

for male coupling CODE 4528

135° ANGLED FITTING – MALE COUPLING

With this component the chimney and flue can be connected to the smoke duct at 135°. Due to its shape, it can be used for dry and low pressure fumes N1-D.

MAT-raccordo-obliquo-135-maschio

Codice Dn A B C D E
4507 0080 80 328 40 100 200 149
4507 0100 100 328 40 100 210 149
4507 0120 120 328 40 100 235 173
4507 0130 130 495 40 120 360 261
4507 0140 140 495 40 120 360 261
4507 0150 150 495 40 132 360 262
4507 0160 160 495 40 120 360 261
4507 0180 180 495 40 120 360 261
4507 0200 200 495 40 132 360 262
4507 0230 230 495 40 120 360 261
4507 0250 250 615 40 152 460 332
4507 0300 300 615 40 152 460 332
4507 0350 350 760 40 180 580 382
4507 0400 400 760 40 180 580 424

 FUNNEL FITTING

This component is used to connect square sections to round sections. It is normally used from where the fireplace starts and rectangular sections can be made.

MAT-raccordo-tramoggia

Codice Dn A B
4122 0080 80
4122 0100 100
4122 0120 120
4122 0130 130
41220140 140
41220150 150
41220160 160
4507 0180 180 280 180
4507 0200 200 280 200
41220230 230 280 230
4507 0250 250 280 250
4507 0300 300 280 300
41220350 350 280 350
41220400 400 280 400

30° CURVE

Thanks to this component the vertical axis of the chimney, flue, pipe or smoke duct can be slanted 30°.

MAT-curva-30

Codice Dn A B C
4503 0080 80 176 40 47
4503 0100 100 187 40 50
4503 0120 120 179 40 48
4503 0130 130 176 40 47
4503 0140 140 170 40 45
4503 0150 150 187 40 50
4503 0160 160 187 40 50
4503 0180 180 194 40 52
4503 0200 200 212 40 57
4503 0230 230 194 40 52
4503 0250 250 212 40 57
4503 0300 300 212 40 57
4503 0350 350 212 40 58
4503 0400 400 212 40 58

45° CURVE

Thanks to this component the vertical axis of the chimney, flue, pipe or smoke duct can be slanted 45°.

MAT-curva-45

Codice Dn A B D
4504 0080 80 183 40 76
4504 0100 100 190 40 79
4504 0120 120 183 40 76
4504 0130 130 183 40 76
4504 0140 140 183 40 76
4504 0150 150 190 40 79
4504 0160 160 183 40 76
4504 0180 180 200 40 83
4504 0200 200 230 40 93
4504 0230 230 200 40 83
4504 0250 250 230 40 93
4504 0300 300 230 40 93
4504 0350 350 261 40 108
4504 0400 400 272 40 113

90° CURVE

The vertical axis can be slanted 90° with this component.

MAT-curva-90

Codice Dn A B C
4505 0080 80 175 40 175
4505 0100 100 175 40 175
4505 0120 120 180 40 180
4505 0130 130 180 40 180
4505 0140 140 190 40 190
4505 0150 150 190 40 190
4505 0160 160 210 40 210
4505 0180 180 215 40 215
4505 0200 200 233 40 233
4505 0230 230 233 40 233
4505 0250 250 255 40 255
4505 0300 300 305 40 305
4505 0350 350 300 40 300
4505 0400 400 355 40 355

 ADJUSTABLE CURVE

With this component the vertical axis can be slanted up to 90° with respect to the vertical position.

MAT-curva-regolabile

Codice Dn A B C
4522 0080 80 165 40 250
4522 0100 100 170 40 280
4522 0120 120 180 40 300
4522 0130 130 185 40 310
4522 0140 140 190 40 310
4522 0150 150 195 40 310
4522 0160 160 200 40 325
4522 0180 180 205 40 360
4522 0200 200 210 40 365
4522 0230 230 40
4522 0250 250 300 40 515
4522 0300 300 340 40 550
4522 0350 350 40
4522 0400 400 40

INSPECTION FITTING WITH SEALING PLUG (T200)

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Suitable for moist and positive pressure fumes: T200-P1-W.

MAT-raccordo-ispezione-tappo-tenuta

Codice Dn A B C A/2
4537 0080 80 328 40 80 164
4537 0100 100 328 40 100 164
4537 0120 120 328 40 120 164
4537 0130 130 328 40 130 164
4537 0140 140 328 40 140 164
4537 0150 150 328 40 150 164
4537 0160 160 328 40 160 164
4537 0180 180 495 40 180 247,5
4537 0200 200 495 40 200 247,5
4537 0230 230 495 40 200 247,5
4537 0250 250 495 40 200 247,5
4537 0300 300 495 40 200 247,5
4537 0350 350 495 40 200 247,5
4537 0400 400 495 40 200 247,5 

INSPECTION FITTING WITH SEALING PLUG (T600)

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Suitable for dry and negative pressure fumes: T600-N1-D.

MAT-raccordo-ispezione-tappo-T600

Codice Dn A B C A/2
4591 0080 80 328 40 80 164
4591 0100 100 328 40 100 164
4591 0120 120 328 40 120 164
4591 0130 130 328 40 130 164
4591 0140 140 328 40 140 164
4591 0150 150 328 40 150 164
4591 0160 160 328 40 160 164
4591 0180 180 495 40 180 247,5
4591 0200 200 495 40 200 247,5
4591 0230 230 495 40 200 247,5
4591 0250 250 495 40 200 247,5
4591 0300 300 495 40 200 247,5
4591 0350 350 495 40 200 247,5
4591 0400 400 495 40 200 247,5

CONDENSATION CONTAINER WITH HERMETIC DOOR

Component for collecting condensation and/or impurities; to position at the base of the chimney/flue. It has a removable container and hermetic door.

MAT-raccogli-condensa

Codice Dn A B C
4516 0080 80
4516 0100 100
4516 0120 120 160 220 140
4516 0130 130 160 220 140
4516 0140 140 160 220 200
4516 0150 150 160 220 200
4516 0160 160 160 220 270
4516 0180 180 220 290 270
4516 0200 200 220 290 270
4516 0230 230 220 290 270
4516 0250 250 220 290 270
4516 0300 300 220 390 390
4516 0350 350
4516 0400 400

INSPECTION FITTING WITH DOOR

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Temperature class is T450.

MAT-raccordo-ispezione-sportello

Codice Dn A B C D E
4514 0080 80
4514 0100 100
4514 0120 120 495 40 248 113 190
4514 0130 130 495 40 248 113 190
4514 0140 140 495 40 248 113 190
4514 0150 150 495 40 248 113 190
4514 0160 160 495 40 248 113 190
4514 0180 180 495 40 248 113 190
4514 0200 200 495 40 248 113 190
4514 0230 230 495 40 248 200 290
4514 0250 250 495 40 248 200 290
4514 0300 300 495 40 248 200 290
4514 0350 350 495 40 248 162 222
4514 0400 400 495 40 248 162 222

FUMES CONTROL FITTING (NO PYROMETER)

Component used to control the temperature of the fumes and their quality. To place above the connections for systems over 35 KW, in proximity of the end part for systems with potentials greater than 581 KW (Italian Presidential Decree 1391/70).

MAT-raccordo-controllo-fumi

Codice Dn A B C D E
4515 0080 80
4515 0100 100
4515 0120 120 495 40 248 113 190
4515 0130 130 495 40 248 113 190
4515 0140 140 495 40 248 113 190
4515 0150 150 495 40 248 113 190
4515 0160 160 495 40 248 113 190
4515 0180 180 495 40 248 113 190
4515 0200 200 495 40 248 113 190
4515 0230 230 495 40 248 113 190
4515 0250 250 495 40 248 113 190
4515 0300 300 495 40 248 113 190
4515 0350 350 495 40 248 113 190
4515 0400 400 495 40 248 113 190

ELEMENT WITH SCREW FOR FUMES ANALYSIS

Component used for analysing single and collective fumes systems connected to Type C appliances (UNI 10641/97).

MAT-elemento-vite-analisi-fumi

Codice Dn A B C
4536 0080 80 245 40 122,5
4536 0100 100 245 40 122,5
4536 0120 120 245 40 122,5
4536 0130 130 245 40 122,5
4536 0140 140 245 40 122,5
4536 0150 150 245 40 122,5
4536 0160 160 245 40 122,5
4536 0180 180 245 40 122,5
4536 0200 200 245 40 122,5
4536 0230 230 245 40 122,5
4536 0250 250 245 40 122,5
4536 0300 300 245 40 122,5
4536 0350 350 245 40 122,5
4536 0400 400 245 40 122,5

 

CHINESE CHIMNEY CAP

Component to place on the top; it provides sufficient protection against rain and snow.

MAT-testa-camino-cinese

Codice Dn A B
4117 0080 80 120 216
4117 0100 100 120 216
4117 0120 120 150 276
4117 0130 130 150 276
4117 0140 140 150 276
4117 0150 150 150 276
4117 0160 160 150 276
4117 0180 180 200 395
4117 0200 200 200 395
4117 0230 230 200 395
4117 0250 250 210 395
4117 0300 300 250 471
4117 0350 350 260 471
4117 0400 400 290 600

WINDPROOF CHIMNEY CAP

Component to place on the top; it protects against the rain, snow and wind.

MAT-testa-camino-antivento

Codice Dn A B C
4518 0080 80 215 40 250
4518 0100 100 215 40 250
4518 0120 120 215 40 300
4518 0130 130 215 40 300
4518 0140 140 215 40 300
4518 0150 150 283 40 300
4518 0160 160 283 40 300
4518 0180 180 283 40 400
4518 0200 200 283 40 400
4518 0230 230 333 40 500
4518 0250 250 333 40 500
4518 0300 300 415 40 550
4518 0350 350 415 40 600
4518 0400 400 415 40 600

EAVES PLATE

Component to place at the base of the chimney; its peculiarity is that it is made by swaging a flat disk.
Moreover, the condensate discharge is made in stainless steel, ¾” thread and is welded in place.
MAT-gocciolatoio

Codice Dn A
4509 0080 80 75
4509 0100 100 79
4509 0120 120 82
4509 0130 130 85
4509 0140 140 87
4509 0150 150 89
4509 0160 160 91
4509 0180 180 95
4509 0200 200 98
4509 0230 230 95
4509 0250 250 109
4509 0300 300 107
4509 0350 350 112
4509 0400 400 115

EAVES PLATE WITH SUPPORTING BASE

Component with the same characteristics as the eaves plate but this one has a supporting base that allows the chimney/flue to start from the ground.

MAT-gocciolatoio-base-appoggio

Codice Dn A
4534 0080 80 226
4534 0100 100 226
4534 0120 120 226
4534 0130 130 231
4534 0140 140 231
4534 0150 150 236
4534 0160 160 236
4534 0180 180 236
4534 0200 200 236
4534 0230 230 241
4534 0250 250 241
4534 0300 300 241
4534 0350 350 241
4534 0400 400 241

DOUBLE FEMALE SOCKET ELEMENT

Linear component characterised by two female sockets.

MAT-elemento-bicchierato-doppio-femmina

Codice Dn A
4531 0080 80 120
4531 0100 100 120
4531 0120 120 120
4531 0130 130 120
4531 0140 140 120
4531 0150 150 120
4531 0160 160 120
4531 0180 180 120
4531 0200 200 120
4531 0230 230 120
4531 0250 250 120
4531 0300 300 120
4531 0350 350 120
4531 0400 400 120

DOUBLE MALE SOCKET ELEMENT

Linear component characterised by two male sockets.

MAT-elemento-bicchierato-doppio-maschio

Codice Dn A B
4529 0080 80 120 40
4529 0100 100 120 40
4529 0120 120 120 40
4529 0130 130 120 40
4529 0140 140 120 40
4529 0150 150 120 40
4529 0160 160 120 40
4529 0180 180 120 40
4529 0200 200 120 40
4529 0230 230 120 40
4529 0250 250 120 40
4529 0300 300 120 40
4529 0350 350 120 40
4529 0400 400 120 40

SEALING RING T200

Necessary for sealing the pipe, chimney, flue and smoke duct. Black colour, designation T200 (250°C test temperature) and is not available with a 400 diameter. It conforms to standard UNI EN 14241/1 T200 W2 K2.

MAT-anello-tenuta

Codice Dn A
4021 0080 80 12
4021 0100 100 12
4021 0120 120 12
4021 0130 130 12
4021 0140 140 12
4021 0150 150 12
4021 0160 160 12
4021 0180 180 12
4021 0200 200 12
4021 0230 230 12
4021 0250 250 12
4021 0300 300 12
4021 0350 350 12

0° OUTLET ELEMENT

This component is used to connect chimneys, pipes and smoke ducts of different sections. No preparation required.

MAT-elemento-uscita-0

Codice Dn A B C D
4548 0080 80 160 40 241 250
4548 0100 100 160 40 241 250
4548 0120 120 160 40 241 250
4548 0130 130 160 40 241 250
4548 0140 140 160 40 241 250
4548 0150 150 160 40 241 250
4548 0160 160 160 40 241 250
4548 0180 180 160 40 320 320
4548 0200 200 160 40 320 320
4548 0230 230 160 40 320 320
4548 0250 250 160 40 320 320
4548 0300 300 160 40 400 400
4548 0350 350 160 40 480 480
4548 0400 400 160 40 480 480

TRUNCATED REDUCTIONS FROM LARGE FEMALE Ø TO SMALL MALE Ø

This component is necessary to support the weight of the chimney/flue. The base can be fixed to the floor allowing passage through structures.

MAT-riduzioni-tronche

Codice Dn A B
4526 0080 80 160 40
4526 0100 100 160 40
4526 0120 120 160 40
4526 0130 130 160 40
4526 0140 140 160 40
4526 0150 150 160 40
4526 0160 160 160 40
4526 0180 180 160 40
4526 0200 200 160 40
4526 0230 230 160 40
4526 0250 250 160 40
4526 0300 300 160 40
4526 0350 350 160 40
4526 0400 400 160 40
  • Cod. 4124: Male-male version
  • Cod. 4123: Female-female version
  • Cod. 4524: Big male diameter – small female diameter version

CONICAL REDUCTIONS

This component is used to gradually connect chimneys, pipes and smoke ducts of different sections.

MAT-riduzioni-coniche

Codice Dn A B
4523 0080 80 240 40
4523 0100 100 240 40
4523 0120 120 240 40
4523 0130 130 240 40
4523 0140 140 240 40
4523 0150 150 240 40
4523 0160 160 240 40
4523 0180 180 240 40
4523 0200 200 240 40
4523 0230 230 240 40
4523 0250 250 240 40
4523 0300 300 240 40
4523 0350 350 240 40
4523 0400 400 240 40
Mat-Aria-finitura-rame-grest

DARK BROWN MATT DAMASK EFFECT (RAL 8017)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-testa-di-moro

OUTER SURFACE FINISH IN MATT DARK BROWN (RAL 8017)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-nero-opacco

OUTER SURFACE FINISH IN BLACK

If temperatures exceed 450° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-nero-opacco

OUTER SURFACE FINISH IN WHITE (RAL 9010)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

MAIN FEATURES
  • Made in AISI 316L BA stainless steel, 0.5 mm thick;
  • Flexible for all situations;
  • Quick and easy to mount;
  • EN 14241-1 certified sealing ring;
  • Competitive;
  • Complete product range.
category index 
MAIN FEATURES
  • Made in AISI 316L BA stainless steel, 0.5 mm thick;
  • Flexible for all situations;
  • Quick and easy to mount;
  • EN 14241-1 certified sealing ring;
  • Competitive;
  • Complete product range.
Material specification
Inside diameter (mm): 80•100•120•130•140•150•160•180•200•230•250•300•350•400
Inner surface 0.5 mm nominal thickness

Quality 1.4404 (AISI 316L stainless steel)

Surface thermal resistance m2K/W at 200°C Without insulation = 0,00
Sealing ring Profiled ring seal with three black silicone sealing lips conforming to UNI EN 14241/1
Roughness 1 mm average value
General information
Installation Internal Yes

External NO it is not rain proof

Fields of application Pipes, chimneys, smoke ducts, flues and manifolds connected to blown air, atmospheric, condensation and pressurised boilers, type B, C appliances, fireplaces, stoves, kitchen hoods, ovens and ventilation ducts
Permitted fuels T200 Gas, Diesel oil, LPG, Pellets

T600 Gas, Diesel oil, LPG, Pellets and Firewood

Conservation In environments with a non-corrosive atmosphere
Product warranty As per the 99/44/EC directive
Dangerous substances None
Freezing-thawing resistance Meets UNI EN 1856-1
Accidental contact Protective shields must be used when surface temperature is greater than 70°C
Storage Do not store the material near ferrous materials, premises must be dry and protected against the elements
Usage limits Do not use stainless steel flue systems for premises such as laundries, dye houses, furriers, printer’s, beauty salons or where there are halogen or chromium vapours/fumes
Product meets the EN 1856-2 Standard Pipe Smoke duct
No. of the standard EN 1856-2 EN 856-2
Temperature level T200 T200
Pressure level P1 P1
Resistance to condensation W W
Resistance to corrosion V2 V2
Thickness of the inner surface L50050 L50050
Resistance to fire from inside and distance from combustible materials O O(30) M
Product designation as per the EN 1856-2 standard: Pipe Smoke duct
No. of the standard EN 1856-2 EN 1856-2
Temperature level T600 T600
Pressure level N1 N1
Resistance to condensation D D
Resistance to corrosion V2 V2
Thickness of the inner surface L50050 L50050
Resistance to fire from inside and distance from combustible materials G G(600) M
Performance required according to the designation
Temperature level T200

T600

working with a nominal fumes temperature at less than 200°C

working with a nominal fumes temperature at less than 600°C

Pressure level P1

N1

working with a positive and negative pressure up to 200Pa. Permitted loss less than 0.006 l/m

working with a positive and negative pressure up to 40Pa. Permitted loss less than 2.0l/sm2

Resistance to condensation W

D

working with moist and dry fumes

working with dry fumes

Resistance to corrosion V2  V2 working with Gas-Diesel oil-LPG-Pellets-Firewood
Specification of the inner surface L50 L50 0.5 mm nominal thickness
Thickness of the inner surface O non resiste al fuoco da dentro
not fire resistant from inside G Resistance to fire from inside
Distance from combustible materials (30) M

(600) M

(30)=minimum 30mm; M= value obtained with lab test

(600)=minimum 600mm; M= value obtained with lab test

INSTALLATION INSTRUCTIONS

MAT-installazione

  • Install elements as shown by the arrow on the piece label.
  • With use at T200_P1_W put the sealing ring in place on the female socket.
  • The three lips of the sealing ring must be facing the inside of the pipe.
  • Use some talcum powder or soap to make it easier to put the ring in place and prevent damages.
  • In caso of T600_N1_D, use the product without the sealing ring.
  • Once the pieces are in place, mount and tighten the locking clamp on each join.
  • Please respect compression loads and the non-vertical installations.
  • Avoid stagnation of condensation or soot which could be the cause of corrosion. Also avoid horizontal sections; nonetheless install the elements with the longitudinal welding facing up (3% slope).

ESSENTIAL FEATURES

Resistance to the wind load:

  • Distance between wall brackets: NPD m
  • Free length from the last bracket: NPD m

Compressive strength:

  • Linear elements’ maximum load: 8m
  • Maximum load of a straight fitting at 90°: 8m
  • Maximum load of the wall chimney support: 8m

Note: these values refer to the worst conditions. For more info see (Mechanical Strength Table)

Tensile and bending strength (linear elements):

  • Maximum load at traction (element connection means and chimney connections): 16m
  • Non-vertical installations: max. 90°
  • Non-vertical installations: distance between wall chimney supports = 2m

Traction and bending strength (non-linear elements):

  • Non-vertical installations: NPD

FLUE SYSTEM MAINTENANCE

Scheduled maintenance carried out by qualified staff:

  • Unless other standards/reglamentations or different agreements are reached with the user, the following maintenance schedule is advisable:
    • gaseous fuels: 1 / year;
    • liquid fuels: 1 / 6 months;
    • solid fuels: 1 / month
  • Clean the smoke duct with a soft plastic brush or sponge as well as the equipment compartment for pipe supply and ventilation, the inspection fitting and chimney and also make sure the smoke/fumes and condensates etc., are flowing freely.

SYSTEM COMPONENTS

1 M LINEAR ELEMENT

995 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

MAT-elemento-lineare

Codice Dn A B
4410 0080 80 995 40
4410 0100 100 995 40
4410 0120 120 995 40
4410 0130 130 995 40
4410 0140 140 995 40
4410 0150 150 995 40
4410 0160 160 995 40
4410 0180 180 995 40
4410 0200 200 995 40
4410 0230 230 995 40
4410 0250 250 995 40
4410 0300 300 995 40
4410 0350 350 995 40
4410 0400 400 995 40

0.5 M LINEAR ELEMENT

495 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

Codice Dn A B
4405 0080 80 495 40
4405 0100 100 495 40
4405 0120 120 495 40
4405 0130 130 495 40
4405 0140 140 495 40
4405 0150 150 495 40
4405 0160 160 495 40
4405 0180 180 495 40
4405 0200 200 495 40
4405 0230 230 495 40
4405 0250 250 495 40
4405 0300 300 495 40
4405 0350 350 495 40
4405 0400 400 495 40

0.25 M LINEAR ELEMENT

245 mm high modular component to use on vertical or sub-horizontal sections. Install elements as shown by the arrow on the piece label.

Codice Dn A B
4402 0080 80 245 40
4402 0100 100 245 40
4402 0120 120 245 40
4402 0130 130 245 40
4402 0140 140 245 40
4402 0150 150 245 40
4402 0160 160 245 40
4402 0180 180 245 40
4402 0200 200 245 40
4402 0230 230 245 40
4402 0250 250 245 40
4402 0300 300 245 40
4402 0350 350 245 40
4402 0400 400 245 40

SLIDING ELEMENT

This element is used in sub-horizontal or vertical sections where a standard linear element cannot be used because the distance is not defined. It can be used in all linear elements since it slides inside them. It should only be used for suction pressure or dry flue systems. If used in the vertical position a wall chimney support (4519) must be mounted above it.

MAT-elemento-scorrevole

Codice Dn A B
4499 0080 80 495 78
4499 0100 100 495 98
4499 0120 120 495 118
4499 0130 130 495 128
4499 0140 140 495 138
4499 0150 150 495 148
4499 0160 160 495 158
4499 0180 180 495 178
4499 0200 200 495 198
4499 0230 230 495 228
4499 0250 250 495 248
4499 0300 300 495 298
4499 0350 350 495 348
4499 0400 400 495 398

90° STRAIGHT FITTING – FEMALE COUPLING

With this component the duct, chimney and flue can be connected at 90 to the smoke duct °. The peculiarity of this element is that it is made by extrusion meaning the female coupling can be welded without a seam.

MAT-raccordo-retto-90-femmina

Codice Dn A B A/2
4506 0080 80 328 40 164
4506 0100 100 328 40 164
4506 0120 120 328 40 164
4506 0130 130 328 40 164
4506 0140 140 328 40 164
4506 0150 150 328 40 164
4506 0160 160 328 40 164
4506 0180 180 495 40 247,5
4506 0200 200 495 40 247,5
4506 0230 230 495 40 247,5
4506 0250 250 495 40 247,5
4506 0300 300 495 40 247,5
4506 0350 350 595 40 297,5
4506 0400 400 595 40 297,5

per innesto maschio COD 4546

90° STRAIGHT FITTING DIAM.80 REDUCTION – FEMALE COUPLING

With this component the duct, chimney and flue can be connected to the smoke duct at 90° with an 80 mm diameter. The peculiarity of this element is that it is made by extrusion meaning the female coupling can be welded without a seam.

MAT-raccordo-retto-90-rid80-femmina

Codice Dn A B A/2
4527 0080 80 328 40 164
4527 0100 100 328 40 164
4527 0120 120 328 40 164
4527 0130 130 328 40 164
4527 0140 140 328 40 164
4527 0150 150 328 40 164
4527 0160 160 328 40 164
4527 0180 180 328 40 164
4527 0200 200 328 40 164
4527 0230 230 328 40 164
4527 0250 250 328 40 164
4527 0300 300 328 40 164
4527 0350 350
4527 0400 400

for male coupling CODE 4528

135° ANGLED FITTING – MALE COUPLING

With this component the chimney and flue can be connected to the smoke duct at 135°. Due to its shape, it can be used for dry and low pressure fumes N1-D.

MAT-raccordo-obliquo-135-maschio

Codice Dn A B C D E
4507 0080 80 328 40 100 200 149
4507 0100 100 328 40 100 210 149
4507 0120 120 328 40 100 235 173
4507 0130 130 495 40 120 360 261
4507 0140 140 495 40 120 360 261
4507 0150 150 495 40 132 360 262
4507 0160 160 495 40 120 360 261
4507 0180 180 495 40 120 360 261
4507 0200 200 495 40 132 360 262
4507 0230 230 495 40 120 360 261
4507 0250 250 615 40 152 460 332
4507 0300 300 615 40 152 460 332
4507 0350 350 760 40 180 580 382
4507 0400 400 760 40 180 580 424

 FUNNEL FITTING

This component is used to connect square sections to round sections. It is normally used from where the fireplace starts and rectangular sections can be made.

MAT-raccordo-tramoggia

Codice Dn A B
4122 0080 80
4122 0100 100
4122 0120 120
4122 0130 130
41220140 140
41220150 150
41220160 160
4507 0180 180 280 180
4507 0200 200 280 200
41220230 230 280 230
4507 0250 250 280 250
4507 0300 300 280 300
41220350 350 280 350
41220400 400 280 400

30° CURVE

Thanks to this component the vertical axis of the chimney, flue, pipe or smoke duct can be slanted 30°.

MAT-curva-30

Codice Dn A B C
4503 0080 80 176 40 47
4503 0100 100 187 40 50
4503 0120 120 179 40 48
4503 0130 130 176 40 47
4503 0140 140 170 40 45
4503 0150 150 187 40 50
4503 0160 160 187 40 50
4503 0180 180 194 40 52
4503 0200 200 212 40 57
4503 0230 230 194 40 52
4503 0250 250 212 40 57
4503 0300 300 212 40 57
4503 0350 350 212 40 58
4503 0400 400 212 40 58

45° CURVE

Thanks to this component the vertical axis of the chimney, flue, pipe or smoke duct can be slanted 45°.

MAT-curva-45

Codice Dn A B D
4504 0080 80 183 40 76
4504 0100 100 190 40 79
4504 0120 120 183 40 76
4504 0130 130 183 40 76
4504 0140 140 183 40 76
4504 0150 150 190 40 79
4504 0160 160 183 40 76
4504 0180 180 200 40 83
4504 0200 200 230 40 93
4504 0230 230 200 40 83
4504 0250 250 230 40 93
4504 0300 300 230 40 93
4504 0350 350 261 40 108
4504 0400 400 272 40 113

90° CURVE

The vertical axis can be slanted 90° with this component.

MAT-curva-90

Codice Dn A B C
4505 0080 80 175 40 175
4505 0100 100 175 40 175
4505 0120 120 180 40 180
4505 0130 130 180 40 180
4505 0140 140 190 40 190
4505 0150 150 190 40 190
4505 0160 160 210 40 210
4505 0180 180 215 40 215
4505 0200 200 233 40 233
4505 0230 230 233 40 233
4505 0250 250 255 40 255
4505 0300 300 305 40 305
4505 0350 350 300 40 300
4505 0400 400 355 40 355

 ADJUSTABLE CURVE

With this component the vertical axis can be slanted up to 90° with respect to the vertical position.

MAT-curva-regolabile

Codice Dn A B C
4522 0080 80 165 40 250
4522 0100 100 170 40 280
4522 0120 120 180 40 300
4522 0130 130 185 40 310
4522 0140 140 190 40 310
4522 0150 150 195 40 310
4522 0160 160 200 40 325
4522 0180 180 205 40 360
4522 0200 200 210 40 365
4522 0230 230 40
4522 0250 250 300 40 515
4522 0300 300 340 40 550
4522 0350 350 40
4522 0400 400 40

INSPECTION FITTING WITH SEALING PLUG (T200)

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Suitable for moist and positive pressure fumes: T200-P1-W.

MAT-raccordo-ispezione-tappo-tenuta

Codice Dn A B C A/2
4537 0080 80 328 40 80 164
4537 0100 100 328 40 100 164
4537 0120 120 328 40 120 164
4537 0130 130 328 40 130 164
4537 0140 140 328 40 140 164
4537 0150 150 328 40 150 164
4537 0160 160 328 40 160 164
4537 0180 180 495 40 180 247,5
4537 0200 200 495 40 200 247,5
4537 0230 230 495 40 200 247,5
4537 0250 250 495 40 200 247,5
4537 0300 300 495 40 200 247,5
4537 0350 350 495 40 200 247,5
4537 0400 400 495 40 200 247,5 

INSPECTION FITTING WITH SEALING PLUG (T600)

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Suitable for dry and negative pressure fumes: T600-N1-D.

MAT-raccordo-ispezione-tappo-T600

Codice Dn A B C A/2
4591 0080 80 328 40 80 164
4591 0100 100 328 40 100 164
4591 0120 120 328 40 120 164
4591 0130 130 328 40 130 164
4591 0140 140 328 40 140 164
4591 0150 150 328 40 150 164
4591 0160 160 328 40 160 164
4591 0180 180 495 40 180 247,5
4591 0200 200 495 40 200 247,5
4591 0230 230 495 40 200 247,5
4591 0250 250 495 40 200 247,5
4591 0300 300 495 40 200 247,5
4591 0350 350 495 40 200 247,5
4591 0400 400 495 40 200 247,5

CONDENSATION CONTAINER WITH HERMETIC DOOR

Component for collecting condensation and/or impurities; to position at the base of the chimney/flue. It has a removable container and hermetic door.

MAT-raccogli-condensa

Codice Dn A B C
4516 0080 80
4516 0100 100
4516 0120 120 160 220 140
4516 0130 130 160 220 140
4516 0140 140 160 220 200
4516 0150 150 160 220 200
4516 0160 160 160 220 270
4516 0180 180 220 290 270
4516 0200 200 220 290 270
4516 0230 230 220 290 270
4516 0250 250 220 290 270
4516 0300 300 220 390 390
4516 0350 350
4516 0400 400

INSPECTION FITTING WITH DOOR

Necessary for cleaning and maintenance work; to be placed under the connections or as prescribed by the standard. Temperature class is T450.

MAT-raccordo-ispezione-sportello

Codice Dn A B C D E
4514 0080 80
4514 0100 100
4514 0120 120 495 40 248 113 190
4514 0130 130 495 40 248 113 190
4514 0140 140 495 40 248 113 190
4514 0150 150 495 40 248 113 190
4514 0160 160 495 40 248 113 190
4514 0180 180 495 40 248 113 190
4514 0200 200 495 40 248 113 190
4514 0230 230 495 40 248 200 290
4514 0250 250 495 40 248 200 290
4514 0300 300 495 40 248 200 290
4514 0350 350 495 40 248 162 222
4514 0400 400 495 40 248 162 222

FUMES CONTROL FITTING (NO PYROMETER)

Component used to control the temperature of the fumes and their quality. To place above the connections for systems over 35 KW, in proximity of the end part for systems with potentials greater than 581 KW (Italian Presidential Decree 1391/70).

MAT-raccordo-controllo-fumi

Codice Dn A B C D E
4515 0080 80
4515 0100 100
4515 0120 120 495 40 248 113 190
4515 0130 130 495 40 248 113 190
4515 0140 140 495 40 248 113 190
4515 0150 150 495 40 248 113 190
4515 0160 160 495 40 248 113 190
4515 0180 180 495 40 248 113 190
4515 0200 200 495 40 248 113 190
4515 0230 230 495 40 248 113 190
4515 0250 250 495 40 248 113 190
4515 0300 300 495 40 248 113 190
4515 0350 350 495 40 248 113 190
4515 0400 400 495 40 248 113 190

ELEMENT WITH SCREW FOR FUMES ANALYSIS

Component used for analysing single and collective fumes systems connected to Type C appliances (UNI 10641/97).

MAT-elemento-vite-analisi-fumi

Codice Dn A B C
4536 0080 80 245 40 122,5
4536 0100 100 245 40 122,5
4536 0120 120 245 40 122,5
4536 0130 130 245 40 122,5
4536 0140 140 245 40 122,5
4536 0150 150 245 40 122,5
4536 0160 160 245 40 122,5
4536 0180 180 245 40 122,5
4536 0200 200 245 40 122,5
4536 0230 230 245 40 122,5
4536 0250 250 245 40 122,5
4536 0300 300 245 40 122,5
4536 0350 350 245 40 122,5
4536 0400 400 245 40 122,5

 

CHINESE CHIMNEY CAP

Component to place on the top; it provides sufficient protection against rain and snow.

MAT-testa-camino-cinese

Codice Dn A B
4117 0080 80 120 216
4117 0100 100 120 216
4117 0120 120 150 276
4117 0130 130 150 276
4117 0140 140 150 276
4117 0150 150 150 276
4117 0160 160 150 276
4117 0180 180 200 395
4117 0200 200 200 395
4117 0230 230 200 395
4117 0250 250 210 395
4117 0300 300 250 471
4117 0350 350 260 471
4117 0400 400 290 600

WINDPROOF CHIMNEY CAP

Component to place on the top; it protects against the rain, snow and wind.

MAT-testa-camino-antivento

Codice Dn A B C
4518 0080 80 215 40 250
4518 0100 100 215 40 250
4518 0120 120 215 40 300
4518 0130 130 215 40 300
4518 0140 140 215 40 300
4518 0150 150 283 40 300
4518 0160 160 283 40 300
4518 0180 180 283 40 400
4518 0200 200 283 40 400
4518 0230 230 333 40 500
4518 0250 250 333 40 500
4518 0300 300 415 40 550
4518 0350 350 415 40 600
4518 0400 400 415 40 600

EAVES PLATE

Component to place at the base of the chimney; its peculiarity is that it is made by swaging a flat disk.
Moreover, the condensate discharge is made in stainless steel, ¾” thread and is welded in place.
MAT-gocciolatoio

Codice Dn A
4509 0080 80 75
4509 0100 100 79
4509 0120 120 82
4509 0130 130 85
4509 0140 140 87
4509 0150 150 89
4509 0160 160 91
4509 0180 180 95
4509 0200 200 98
4509 0230 230 95
4509 0250 250 109
4509 0300 300 107
4509 0350 350 112
4509 0400 400 115

EAVES PLATE WITH SUPPORTING BASE

Component with the same characteristics as the eaves plate but this one has a supporting base that allows the chimney/flue to start from the ground.

MAT-gocciolatoio-base-appoggio

Codice Dn A
4534 0080 80 226
4534 0100 100 226
4534 0120 120 226
4534 0130 130 231
4534 0140 140 231
4534 0150 150 236
4534 0160 160 236
4534 0180 180 236
4534 0200 200 236
4534 0230 230 241
4534 0250 250 241
4534 0300 300 241
4534 0350 350 241
4534 0400 400 241

DOUBLE FEMALE SOCKET ELEMENT

Linear component characterised by two female sockets.

MAT-elemento-bicchierato-doppio-femmina

Codice Dn A
4531 0080 80 120
4531 0100 100 120
4531 0120 120 120
4531 0130 130 120
4531 0140 140 120
4531 0150 150 120
4531 0160 160 120
4531 0180 180 120
4531 0200 200 120
4531 0230 230 120
4531 0250 250 120
4531 0300 300 120
4531 0350 350 120
4531 0400 400 120

DOUBLE MALE SOCKET ELEMENT

Linear component characterised by two male sockets.

MAT-elemento-bicchierato-doppio-maschio

Codice Dn A B
4529 0080 80 120 40
4529 0100 100 120 40
4529 0120 120 120 40
4529 0130 130 120 40
4529 0140 140 120 40
4529 0150 150 120 40
4529 0160 160 120 40
4529 0180 180 120 40
4529 0200 200 120 40
4529 0230 230 120 40
4529 0250 250 120 40
4529 0300 300 120 40
4529 0350 350 120 40
4529 0400 400 120 40

SEALING RING T200

Necessary for sealing the pipe, chimney, flue and smoke duct. Black colour, designation T200 (250°C test temperature) and is not available with a 400 diameter. It conforms to standard UNI EN 14241/1 T200 W2 K2.

MAT-anello-tenuta

Codice Dn A
4021 0080 80 12
4021 0100 100 12
4021 0120 120 12
4021 0130 130 12
4021 0140 140 12
4021 0150 150 12
4021 0160 160 12
4021 0180 180 12
4021 0200 200 12
4021 0230 230 12
4021 0250 250 12
4021 0300 300 12
4021 0350 350 12

0° OUTLET ELEMENT

This component is used to connect chimneys, pipes and smoke ducts of different sections. No preparation required.

MAT-elemento-uscita-0

Codice Dn A B C D
4548 0080 80 160 40 241 250
4548 0100 100 160 40 241 250
4548 0120 120 160 40 241 250
4548 0130 130 160 40 241 250
4548 0140 140 160 40 241 250
4548 0150 150 160 40 241 250
4548 0160 160 160 40 241 250
4548 0180 180 160 40 320 320
4548 0200 200 160 40 320 320
4548 0230 230 160 40 320 320
4548 0250 250 160 40 320 320
4548 0300 300 160 40 400 400
4548 0350 350 160 40 480 480
4548 0400 400 160 40 480 480

TRUNCATED REDUCTIONS FROM LARGE FEMALE Ø TO SMALL MALE Ø

This component is necessary to support the weight of the chimney/flue. The base can be fixed to the floor allowing passage through structures.

MAT-riduzioni-tronche

Codice Dn A B
4526 0080 80 160 40
4526 0100 100 160 40
4526 0120 120 160 40
4526 0130 130 160 40
4526 0140 140 160 40
4526 0150 150 160 40
4526 0160 160 160 40
4526 0180 180 160 40
4526 0200 200 160 40
4526 0230 230 160 40
4526 0250 250 160 40
4526 0300 300 160 40
4526 0350 350 160 40
4526 0400 400 160 40
  • Cod. 4124: Male-male version
  • Cod. 4123: Female-female version
  • Cod. 4524: Big male diameter – small female diameter version

CONICAL REDUCTIONS

This component is used to gradually connect chimneys, pipes and smoke ducts of different sections.

MAT-riduzioni-coniche

Codice Dn A B
4523 0080 80 240 40
4523 0100 100 240 40
4523 0120 120 240 40
4523 0130 130 240 40
4523 0140 140 240 40
4523 0150 150 240 40
4523 0160 160 240 40
4523 0180 180 240 40
4523 0200 200 240 40
4523 0230 230 240 40
4523 0250 250 240 40
4523 0300 300 240 40
4523 0350 350 240 40
4523 0400 400 240 40
Mat-Aria-finitura-rame-grest

DARK BROWN MATT DAMASK EFFECT (RAL 8017)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-testa-di-moro

OUTER SURFACE FINISH IN MATT DARK BROWN (RAL 8017)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-nero-opacco

OUTER SURFACE FINISH IN BLACK

If temperatures exceed 450° (on the outer surface) the paint could flake and come off.

Mat-Aria-finitura-nero-opacco

OUTER SURFACE FINISH IN WHITE (RAL 9010)

If temperatures exceed 250° (on the outer surface) the paint could flake and come off.

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    Lasciaci il tuo numero di telefono. Ti chiameremo non appena un operatore sarà disponibile.