SFL Supra User manual

SUPRA
Stainless Steel
Single Wall
Chimney System
for Condensing
Appliances

PRODUCT INFORMATION
2
The Supra chimney system range is specifically designed to
meet the demands of the latest high efficiency condensing
heating appliances. Supra 80mm - 350mm is supplied
complete with factory fitted and bonded elastomer seals,
offering peace of mind and reduced installation time for the
installer.
Supra is a single-wall pre-fabricated stainless steel flue system,
primarily designed for gas and kerosene (28Sec) oil fired
appliances, which produce condensates and positive pressure
conditions as a function of their operation, such as high efficiency
condensing appliances.
Supra is manufactured in 13 diameters ranging from 80mm to
600mm and consists of a range of lengths and fittings which
simply push-fit together, and which are secured with a Locking
Band. The entire system is manufactured from corrosion resistant
grade 316L (1.4404:X2CrNiMo 17-12-2) stainless steel and is
manufactured using a fully welded construction and precision
formed close tolerance joints.
Supra has been specifically designed for condensing applications
and product sizes from 80mm to 350mm inclusive are supplied
complete with factory fitted and bonded elastomer seals.
Product sizes from 400mm to 600mm inclusive are manufactured
from 1mm 316L material. As these diameters can be used for
re-lining existing masonry stacks, they are provided without seals
fitted as standard. Where seals are required in these diameters,
they need to be purchased and retrofitted on site.
The Supra product is available with a wide range of support
components that cater for both lateral and vertical structural
loading of the product. SFL does not recommend any other
system of support being used with the Supra product, unless
approved by SFL prior to installation.
Application
The standard Supra product is primarily designed for internal
applications and for use on high efficiency gas / kerosene fired
condensing appliances and for applications where the chimney
could be under positive pressure conditions not exceeding 200Pa
at a maximum flue gas temperature of 200°C.
Supra can also be used as a rigid chimney liner within a masonry
chimney.
When fluing condensing appliances and where the chimney
is external to the building, there is a risk that the condensates
could freeze. In such cases, SFL would recommend that a twin
wall insulated product such as Nova SM is used to prevent this.
Regulations now require all domestic external flue runs over 3m are
to be made from twin wall insulated product manufactured with a
stainless steel liner.
Care should be taken where there is a risk of accidental human
contact with Supra. Although most condensing appliance produce
flue gas temperatures in the region of 30-50°C, it is possible that
in non-condensing mode the flue gases can achieve much higher
temperatures. For instances where the flue gas temperature of
the appliance can rise above 70°C and there is the possibility of
accidental human contact, a twin wall insulated product such as
Nova SM should be used.
INTRODUCTION
DESCRIPTION
Supra product designations to BS EN 1856-1/2
Supra BS EN 1856-1 T200 P1 W V2 L50050 O(300)
Supra 1.0 BS EN 1856-1 T450 N1 D V2 L50100 G(450)
Supra 1.0 (S) BS EN 1856-1 T200 P1 W V2 L50100 O(300)
Supra BS EN 1856-2 T200 P1 W V2 L50050 O
Supra
(No Seals) BS EN 1856-2 T450 N1 D V2 L50050 G(450)
Supra 1.0 BS EN 1856-2 T450 N1 D V2 L50100 G
Supra 1.0 (S) BS EN 1856-2 T200 P1 W V2 L50100 O
Standard number
Temperature class
Pressure class
Condense resistance
D=dry W=wet
Corrosion class
Material specification
Liner grade 316L
Liner thickness: 0.5mm / 1.0mm
Sootfire resistance
G=yes
O=no
Product to EN1856-2 relate to chimney liners
within a non-combustible shaft.
(S) Denotes fitted Seals.
Approvals
The Supra product is CE certified to BS EN 1856-1 & 2 certificate
No. 0086-CPD-496040 & 0086-CPD-559419 to the performance
designations as detailed in Table A below.
Table A

3
Quality
All components are manufactured under a quality assurance
scheme, certificate No. FM 557622, administered by British
Standards in accordance with BS EN 9001: 2008. In addition
SFL operate a CE approved factory production control system as
required under the Construction Products Directive 93/68/EEC.
Installation / Regulations
Connection to an appliance which is not connected to the fuel
supply, may be carried out by a competent person. However,
connection to an appliance that is connected to the fuel supply
MUST be carried out by an approved and registered heating
engineer, e.g. Gas Safe, HETAS (Solid Fuel) or OFTEC (Oil).
The Installation of the Supra product must be in accordance with
local building regulations and associated National Standards and
Code of Practice. Relevant standards are as follows:-
Document J - DOE Building Regulations
Section F - Building Standards (Scotland)
Section L - Building Regulations (Northern Ireland)
Solid Fuel & Oil Fired Appliances: BS EN15287-1:2007
Domestic Gas Installations: BS5440: Part 1: 2008
Where Supra is used to reline an existing stack, it is imperative that
the product is not supported by suspending from the top of the
stack. In all instances the liner must be lowered down the stack
using a Support Length at the bottom. Location Bands must
then be used at intervals not exceeding 3.0 metres. The Location
Bands are to be secured underneath a joint and are designed
to centrally locate and brace the system when lowered into an
existing chimney or shaft. When required, the Location Bands
can be manufactured to bespoke dimensions provided by the
customer to suit the required chimney / shaft dimensions.
For condensing (WET) applications it is important that horizontal
sloping runs are angled not less than 3° to the horizontal where
head room is limited, but preferably 5°. Various components are
available to facilitate either a 3° or 5° incline from the horizontal.
Drainage components MUST be used strategically within the
system to facilitate the removal of condensation, see Fig 3.
Above 350mm where Supra is used on condensing applications,
Elastomer Seals must be fitted and preferably bonded to the
product. Prior to making the joint, ensure that both mating ends
are clean and free of dirt and apply a generous amount of SFL Seal
Lubricant around the face of the seal to aid installation.
Commercial Applications
The Supra Product is suitable for commercial applications up to
and including 600ID. Due to the complexity of most installations,
SFL can manufacture to order bespoke components including
special angled elbows, tees and multi-inlet manifolds. Please
forward your requirements complete with detailed dimensioned
drawing to SFL Technical Department who will assess your
requirements.
SFL also employ state of the art software to model the
thermodynamic and flow characteristics of the proposed system,
allowing the most economic system design to be achieved. All
designs are calculated in accordance with EN 13384 parts 1 &
2. SFL can also offer advice on the Clean Air Act requirements
and calculate chimney heights to the requirement of the Clean Air
Act Memorandum. For further information please contact SFL
Technical Department.
Elastomer Seal (P1 / W Applications)
The Elastomer Seal is located in the recess of the female end of
the Supra chimney system as detailed in Fig 1. Product sizes from
80mm to 350mm are supplied complete with the Elastomer Seal
factory fitted and bonded. Above 350mm, Joint Seals must be
ordered separately. Where Supra is being used for condensing
(WET) / positive pressure (P1) applications up to 200Pa at a
maximum flue gas temperature of 200°C, Elastomer Seals MUST
be fitted at each joint within the system.
Note: Joint Seals are only suitable for gas and 28Sec (Kerosene)
applications within the above limits.
Where Elastomer Seals are being used, the chimney system must
be installed with a minimum of 3° or preferably 5° incline to the
horizontal to ensure adequate back drainage of condensation.
Failure to maintain an adequate incline and lack of drainage
component in the system may lead to premature failure of the
product / seals.
Seal Size Code Number
80mm 4006308
100mm 4006310
130mm 4006313
150mm 4006315
180mm 4006318
200mm 4006320
250mm 4006325
300mm 4006330
350mm 4006335
400mm 4006340
500mm 4006350
600mm 4006360
SUPRA JOINTING DETAILS
Fig 1
Ensure the Seal Lips
face down
See Fig. 2
Joint Seal
Female
Socket
Elastomer Seals
Supplied bonded on 80mm - 350mm
Standard Supra. Where used on
Supra 400mm and above, the Seal
has to be purchased separately using
the Code Numbers detailed below.
Replacement seals for all diameters
are also given below.
Fig 2
Seal lubricant (P1/W))
This must be applied around the circumference
of the fitted seal to provide a lubricated interface
between the seal and the liner when the
product is used for positive pressure and wet
applications.
Code Number
Seal Lubricant (250ml) 3107500
Only SFL lubricant should be used as it has been specially
formulated for use with both silicone and EPDM seal materials.
Failure to use SFL lubricant when installing seals in Supra product
may invalidate the product warranty.

4
INDIVIDUAL COMPONENTS
Adjustable Length
Designed to be used to make up a
required length between two components.
It should be used with a standard length
which MUST be ordered separately. It
can also be inserted into the female end of
other components, but however applied,
must engage a depth equivalent to at
least half the diameter of the Supra being
used. Adjustable Length (80mm - 350mm)
are also supplied with a special Locking
Band and Seal which must be used
for condensing applications. For sizes
above 350mm, the A Locking Band and
Seal MUST be ordered separately. See
Installation Instructions on page 11 for
further details.
Size Code Number
80mm 4014408
100mm 4014410
130mm 4014413
150mm 4014415
180mm 4014418
200mm 4014420
250mm 4014425
300mm 4014430
350mm 4014435
400mm 4024440
500mm 4024450
600mm 4024460
Adjustable Locking Band and
Seal (400mm - 600mm Supra)
Required for above sizes when used on
wet / positive pressure systems.
Size Code Number
400mm 4007240
500mm 4007250
600mm 4007260
Damper Length (P1 / W)
Used to increase resistance or reduce
draught in a system or at appliance
connection. This is not a reflux device
and is manually set.
Size Code No. A
100mm 4019610 237
130mm 4019613 237
150mm 4019615 237
180mm 4019618 258
200mm 4019620 258
250mm 4019625 258
90° Tee
Used to provide a 90° connection in a
system run or can be used as an access
/ inspection point when used with a
Locking Plug
Size Code No. A B C
80mm 4010508 283 110 90
100mm 4010510 283 110 90
130mm 4010513 283 112 100
150mm 4010515 283 112 125
180mm 4010518 289 126 131
200mm 4010520 459 211 131
250mm 4010525 459 211 217
300mm 4010530 459 211 217
350mm 4010535 459 211 217
400mm 4020540 969 466 303
500mm 4020550 969 466 303
600mm 4020560 969 466 477
LENGTHS
Available in ‘nominal’ installed lengths as
detailed in the table below
Installed Length (mm)
80mm- 150mm 988 458 193
180mm- 600mm 969 459 204
Lengths
Code Number
80mm 4010108 4010208 4010308
100mm 4010110 4010210 4010310
130mm 4010113 4010213 4010313
150mm 4010115 4010215 4010315
180mm 4010118 4010218 4010318
200mm 4010120 4010220 4010320
250mm 4010125 4010225 4010325
300mm 4010130 4010230 4010330
350mm 4010135 4010235 4010335
400mm 4020140 4020240 4020340
500mm 4020150 4020250 4020350
600mm 4020160 4020260 4020360
Locking Bands
This component must be used on every
joint between components.
Needs to be ordered separately
Size Code Number
80mm 4017008
100mm 4017010
130mm 4017013
150mm 4017015
180mm 4017018
200mm 4017020
250mm 4017025
300mm 4017030
350mm 4017035
400mm 4027040
500mm 4027050
600mm 4027060
Inspection Length
Designed to be installed within the
system to allow access for inspection
and cleaning. The door closes on an
elastomer seal to provide a water and
pressure resistant joint and must only
be used where the flue gas temperature
will NOT exceed 200°C. For high
temperature applications both the inner
and outer door seal must be removed
prior to installation.
Size Code No. A B C
80mm 4011008 195 70 100
100mm 4011010 195 70 110
130mm 4011013 283 113 160
150mm 4011015 283 113 170
180mm 4011018 289 127 170
200mm 4011020 289 127 170
250mm 4011025 289 127 170
300mm 4011030 289 127 170
350mm 4011035 289 127 170
400mm 4021040 289 127 170
500mm 4021050 289 127 170
600mm 4021060 289 127 170
75mm minimum to
230mm maximum
installed length
A (Installed length)
B
CTEES AND ELBOWS
B
90°
A
C
Installed Length
A
The Damper Length can
be used for condensing
& positive Pressure
requirements (P1 / W)

5
A
A
B
93° Equal Tee
The tee is provided with a 3° connection
on the branch to allow for condensate
drainage where headroom is limited.
Size Code No. A B C
80mm 4010608 283 107 90
100mm 4010610 283 108 90
130mm 4010613 283 109 100
150mm 4010615 327 108 125
180mm 4010618 289 126 131
200mm 4010620 459 211 131
250mm 4010625 459 211 217
300mm 4010630 459 211 217
350mm 4010635 459 211 217
400mm
N/A
500mm
600mm
95° Equal Tee
The tee is provided with a 5° connection
on the branch to allow for condensate
drainage. Can be used at the base of a
vertical stack or to facilitate a 5° incline
Size Code No. A B C
80mm 4011908 283 107 90
100mm 4011910 283 108 90
130mm 4011913 283 109 100
150mm 4011915 327 108 125
180mm 4011918 289 126 131
200mm 4011920 459 211 131
250mm 4011925 459 211 217
300mm 4011930 459 211 217
350mm 4011935 459 211 217
400mm 4021940 969 466 303
500mm 4021950 969 466 303
600mm 4021960 969 466 477
135° Equal Tee
Used to provide a 45° connection in a
system run or as the entry point to a
chimney. Can be used as an access
/ inspection point when used with a
Locking Plug or as a drain when fitted
with a Condensate Collector.
Size Code No. A B C
80mm 4012280 - - -
100mm 4012210 - - -
130mm 4012213 283 182 198
150mm 4012215 327 213 222
180mm 4012218 459 308 256
200mm 4012220 459 318 280
250mm 4012225 459 343 341
300mm 4012230 969 455 401
350mm 4012235 969 655 461
400mm 4022240 969 679 521
500mm 4022250 969 730 642
600mm 4022260 969 780 762
D
G
F
E
95°
A
B
C
B
AC
93°
A
B
C
135° Tee and 45° Elbow
configuration
Used to provide a 90° connection in a
system run or can be used as an access /
inspection point when used with a Locking
Plug
Size D E F G
80mm - - - -
100mm - - - -
130mm 308 319 218 264
150mm 336 352 238 288
180mm 376 417 266 343
200mm 404 427 286 367
250mm 476 453 337 429
300mm 546 900 386 488
350mm 616 750 436 548
400mm 697 783 493 632
500mm 839 832 593 753
600mm 979 881 692 872
Locking Plug
Used to close off the branch or base of a
tee or the end of a header/manifold. Held in
position with a Locking band.
Size Code Number A
80mm 4014908 82
100mm 4014910 82
130mm 4014913 82
150mm 4014915 82
180mm 4024918 77
200mm 4024920 77
250mm 4024925 77
300mm 4024930 77
350mm 4024935 77
400mm 4024940 77
500mm 4024950 77
600mm 4024960 77
Condensate Collector
Used at the bottom of a vertical run,
usually under a Tee, to facilitate drainage
of condensates from the system. The
component includes a stainless steel BSP
connection to allow drainage pipework to
be connected by others.
Size Code Number A B
80mm 4014308 82 1”
100mm 4014310 82 1”
130mm 4014313 82 1”
150mm 4014315 82 1”
180mm 4024318 77 1”
200mm 4024320 77 1”
250mm 4024325 77 1”
300mm 4024330 77 1”
350mm 4024335 77 1”
400mm 4024340 77 2”
500mm 4024350 77 2”
600mm 4024360 77 2”
Offset Condensate Collector
As above but with drain on rim.
Size Code Number A B
80mm 4016908 82 1”
100mm 4016910 82 1”
130mm 4016913 82 1”
150mm 4016915 82 1”
180mm 4016918 77 1”
200mm 4016920 77 1”
250mm 4016925 77 1”
300mm 4016930 77 1”
350mm 4016935 77 1”
400mm 4026940 77 2”
500mm 4026950 77 2”
600mm 4026960 77 2”
A
B

6
Horizontal Duct Drain
Used as a drainage point on the end
of an inclined manifold or inclined run.
Incorporates an internal condensate dam
and BSP stainless steel connection for
condensate drainage. Also supplied with
fixed end cap. Note: The Cap cannot
be removed.
With Cap
Size Code No. A
80mm 4011808 182
100mm 4011810 182
130mm 4011813 182
150mm 4011815 182
180mm 4011818 182
200mm 4011820 182
250mm 4011825 182
300mm 4011830 193
350mm 4011835 193
400mm 4021840 200
500mm 4021850 200
600mm 4021860 200
Without Cap
Size Code No. A
80mm 4010808 200
100mm 4010810 200
130mm 4010813 200
150mm 4010815 200
180mm 4010818 200
200mm 4010820 200
250mm 4010825 200
300mm 4010830 200
350mm 4010835 200
400mm 4020840 200
500mm 4020850 200
600mm 4020860 200
15° Elbow
Used to provide a 15° change of
direction from the vertical.
Size Code No. A B
80mm 4012508 26 141
100mm 4012510 27 148
130mm 4012513 24 117
150mm 4012515 24 119
180mm 4012518 25 144
200mm 4012520 25 146
250mm 4012525 26 152
300mm 4012530 27 159
350mm 4012535 27 165
400mm 4022540 31 197
500mm 4022550 33 211
600mm 4022560 34 224
30° Elbow
Used to provide a 30° change of
direction from the vertical.
Size Code No. A B
80mm 4012408 58 157
100mm 4012410 61 168
130mm 4012413 50 123
150mm 4012415 52 128
180mm 4012418 54 157
200mm 4012420 55 162
250mm 4012425 58 173
300mm 4012430 62 187
350mm 4012435 65 200
400mm 4022440 74 237
500mm 4022450 80 262
600mm 4022460 87 286
40° Elbow
Used to provide a 40° change of
direction from the vertical.
Size Code No. A B
80mm 4019808 84 172
100mm 4019810 91 191
130mm 4019813 69 125
150mm 4019815 71 130
180mm 4019818 75 162
200mm 4019820 76 167
250mm 4019825 83 185
300mm 4019830 89 201
350mm 4019835 94 217
400mm 4029840 113 274
500mm 4029850 127 311
600mm 4029860 139 346
45° Elbow
Used to provide a 45° change of
direction from the vertical.
Size Code No. A B
80mm 4012308 92 164
100mm 4012310 100 183
130mm 4012313 78 124
150mm 4012315 81 131
180mm 4012318 85 162
200mm 4012320 88 169
250mm 4012325 95 187
300mm 4012330 103 205
350mm 4012335 110 222
400mm 4022340 124 263
500mm 4022350 139 299
600mm 4022360 153 333
85° Elbow
Used to provide a 85° change of
direction from the vertical. Also for use
on condensing systems to allow a 5°
incline to aid drainage of condensate
back through the system.
Size Code No. A B
80mm 4012708 145 100
100mm 4012710 153 109
130mm 4012713 163 114
150mm 4012715 172 124
180mm 4012718 186 160
200mm 4012720 196 170
250mm 4012725 218 195
300mm 4012730 241 220
350mm 4012735 264 245
400mm 4022740 343 338
500mm 4022750 388 386
600mm 4022760 434 437
87° Elbow
Used to provide a 87° change of
direction from the vertical. Also for use
on condensing systems to allow a 3°
incline to aid drainage of condensate
back through the system where
headroom is minimal.
Size Code No. A B
80mm 4013208 146 96
100mm 4013210 155 105
130mm 4013213 165 110
150mm 4013215 174 119
180mm 4013218 188 155
200mm 4013220 197 165
250mm 4013225 200 189
300mm 4013230 243 213
350mm 4013235 266 238
400mm
N/A500mm
600mm
A
15°
A
B
30°
A
B
100-350: 1” BSP
400-600: 2” BSP
40°
A
B
45°
A
B
A
B
A
B
100-350: 1” BSP
400-600: 2” BSP
A

7
Appliance Adaptor
Used to connect the Supra product to
the appliance. The interface between
the Adaptor and the appliance outlet
should be sealed with silicon sealant
when used on condensing appliances.
Size Code No. A B
80mm 4019308 63 205
100mm 4019310 63 205
130mm 4019313 63 205
150mm 4019315 63 205
180mm 4019318 42 197
200mm 4019320 42 197
250mm 4019325 42 197
300mm 4019330 42 197
350mm 4019335 42 197
400mm 4029340 42 197
500mm 4029350 42 197
600mm 4029360 42 197
Appliance Adaptor with
Condense Trap
Used to connect the Supra product to
the appliance and drain condensate
from the system where used on high
efficiency and condensing appliances.
The interface between the Adaptor and
the appliance outlet should be sealed
with silicon sealant. The design helps
divert condensates through a 15mm OD
stainless steel tube to which a drain hose
can be connected, prior to entering the
appliance.
Size Code No. A
80mm 4011408 130
100mm 4011410 130
130mm 4011413 130
150mm 4011415 130
180mm 4011418 130
200mm 4011420 130
250mm 4011425 130
300mm 4011430 130
350mm 4011435 130
400mm 4021440 130
500mm 4021450 130
600mm 4021460 130
Support Length
The Support Length can serve two
applications, firstly allowing a Supra
liner to be lowered down a chimney and
secondly as a Support Length when
used with the Support Plate (less the
collar).
In all cases, ALL the lugs on the Support
Length MUST be used when lowering
the product. The maximum length of
product that can be supported by the
component is 30 metres.
Size Code Number
80mm 4010408
100mm 4010410
130mm 4010413
150mm 4010415
180mm 4010418
200mm 4010420
250mm 4010425
300mm 4010430
350mm 4010435
400mm 4020440
500mm 4020450
600mm 4020460
A
130mm
A
Flue Size
Positioned as an in-line
condensate appliance
adaptor
A
Flue Size
B
SUPPORT COMPONENTS
ADAPTORS
204mm
Supra to Nova adaptor
Designed to facilitate connection from
the Supra to Nova chimney system.
Size A Code Number
100mm 63 4579604N
130mm 63 4579605N
150mm 63 4579606N
180mm 42 4579607N
200mm 42 4579608N
250mm 42 4579610N
300mm 42 4579612N
350mm 42 4579614N
Nova to Supra adaptor
Designed to facilitate connection from
the Nova to Supra chimney system.
Size A Code Number
100mm 63 4579704N
130mm 63 4579705N
150mm 63 4579706N
180mm 42 4579707N
200mm 42 4579708N
250mm 42 4579710N
300mm 42 4579712N
350mm 42 4579714N
Adaptor to Flex
Used to connect the Supra product
to our Selflex liner or a generic liner
providing it meets the dimension of the
adaptor. Supplied with easy fit clamping
band.
Size Dimensions (mm) Code
Number
A B C
100mm 96 113 117 4011710
130mm 121 138 117 4011713
150mm 146 163 117 4011715
180mm 171 193 138 4021718
200mm 196 213 138 4021720
80mm Supra - 100mm Flex
Adaptor
Used to connect from 80mm Supra to
100mm Selflex. Supplied with easy fit
clamping band.
Size Dimensions (mm) Code
Number
A B C
80mm 96 113 117 4011710
A
130mm
90° Elbow
Used to provide a 90° change of direction
from the vertical.
Size Code No. A B
80mm 4012808 150 90
100mm 4012810 160 100
130mm 4012813 171 107
150mm 4012815 180 116
180mm 4012818 196 153
200mm 4012820 205 162
250mm 4012825 231 188
300mm 4012830 255 212
350mm 4012835 280 237
400mm 4022840 357 320
500mm 4022850 405 368
600mm 4022860 452 415
A
B
A
B
C
A
B
C

8
Location Band
This component consists of a strap
which must be secured underneath a
joint. It has four equally located stainless
steel “spokes” designed to centrally
locate and brace the system where
lowered into an existing chimney or
shaft, and should be used at intervals not
exceeding 3 metres. Constructed from
stainless steel.
Bespoke Location Bands to
facilitate non-standard shafts can be
manufactured to order. Please refer to
SFL Technical Department with your
requirement.
Size A Code Number
100mm 375 4017110
130mm 390 4017113
150mm 410 4017115
180mm 540 4017118
200mm 560 4017120
250mm 610 4017125
300mm 660 4017130
350mm 850 4017135
400mm 900 4017140
500mm 1000 4017150
600mm 1100 4017160
A
Bracing Bracket
Used to provide lateral stability back to
support structure. This component must
only be used with rigid stays and can be
fitted anywhere on the pipe other than
between the swages. Structural calcula-
tions must be made for each application.
Rigid stays must be connected to the
three fixing points of this three part com-
ponent. The hole diameters for the M6
nuts and bolts are 7mm. Constructed
from stainless steel.
Size A Code Number
80mm 82 4069208
100mm 102 4069210
130mm 132 4069213
150mm 152 4069215
180mm 182 4069218
200mm 202 4069220
250mm 252 4069225
300mm 302 4069230
350mm 352 4069235
400mm 402 4069240
500mm 502 4069250
600mm 602 4069260
Support Plate
Consists of a stainless steel plate with
a three part support collar. The collar
rests on the plate and is located under
the bead/swage at a joint between
components. The three fixing points
of the collar rest on the plate, the hole
in which being large enough to permit
the passage of the swages of the Supra
construction.
The plate must be adequately supported
and secured to an adjacent structure.
This component can also be used in
conjunction with a Support Length, but
the collar would be discarded for this
application.
This component or a Wall Support MUST
ALWAYS be used above an Adjustable
Length where applied in a vertical
application, or where the Adjustable
Length would be otherwise liable to
load. The maximum length which can
be supported by this component is 30
metres.
Size A Code Number
80mm 147 4051108
100mm 260 4051110
130mm 275 4051113
150mm 300 4051115
180mm 325 4051118
200mm 350 4051120
250mm 400 4051125
300mm 450 4051130
350mm 500 4051135
400mm 550 4051140
500mm 650 4051150
600mm 750 4051160
A
C
B
A
20mm
A
80 - 100mm ID
A
A
Wall Support Bracket
This component is basically a Wall Band
with additional side support struts which
can be located below or above the
band. In either case the band is located
under the bead/swage at a joint between
the components. The maximum
length which can be supported by this
component is 30 metres. Only available
for diameters of 100 mm - 400mm.
Constructed from stainless steel.
Size Dimensions Code
Number
A B C
100mm 104 124 83.5 4051210
130mm 118 138 92 4051213
150mm 128 148 112 4051215
180mm 143 163 142 4051218
200mm 153 173 162 4051220
250mm 178 198 212 4051225
300mm 202 222 266 4051230
350mm 227 247 316 4051235
400mm 252 272 366 4051240
Wall Band
To be used at intervals not exceeding 2.5
metres to provide lateral stability for both
vertical and horizontal applications within
the system. Manufactured from stainless
steel and suitable for both internal and
external applications.
Size A Code Number
80mm 63.5 3115084
100mm 83.5 3115104
130mm 92 3115134
150mm 112 3115154
180mm 142 3115185
200mm 162 3115205
250mm 212 3115255
300mm 266 3115305
350mm 316 3115355
400mm 366 3115405
500mm 467 3115505
600mm 567 3115605

Flat Flashing
Size Dimensions Code
Number
A B C
80mm 90 180 495 70000000
100mm 110 200 495 70000001
130mm 140 230 495 70000005
150mm 160 250 495 70000006
180mm 190 280 495 70000007
200mm 210 300 495 70000009
250mm 260 350 660 70000011
300mm 310 400 660 70000012
350mm 360 450 660 70000013
400mm 410 500 820 70000014
500mm 508 600 914 70000016
600mm 608 700 1015 70000018
5° - 30° Angled Flashing
Size Dimensions Code
Number
A B C
80mm 90 190 495 70053000
100mm 110 200 495 70053001
130mm 140 230 495 70053005
150mm 160 250 495 70053006
180mm 190 280 495 70053007
200mm 210 300 660 70053009
250mm 260 350 660 70053011
300mm 310 400 660 70053012
350mm 360 450 820 70053013
400mm 410 500 965 70053014
500mm 508 710 1010 70053016
600mm 608 824 1124 70053018
32° - 45° Angled Flashing
Size Dimensions Code
Number
A B C
80mm 90 251 495 70324500
100mm 110 261 495 70324501
130mm 140 303 660 70324505
150mm 160 332 660 70324506
180mm 190 375 660 70324507
200mm 210 403 660 70324509
250mm 260 475 820 70324511
300mm 310 546 820 70324512
350mm 360 617 820 70324513
400mm 410 689 1219 70324514
500mm 508 831 1219 70324516
600mm 608 974 1219 70324518
Storm Collar
Size Dimensions Code
Number
A B C
80mm 82 195 70 70123400
100mm 102 201 70 70123401
130mm 132 231 70 70123405
150mm 152 251 70 70123406
180mm 182 281 70 70123407
200mm 202 301 70 70123409
250mm 252 330 70 70123411
300mm 302 351 70 70123412
350mm 352 401 70 70123413
400mm 402 451 70 70123414
500mm 502 673 150 70123416
600mm 602 773 150 70123418
A
C
B
A
C
B
FLASHINGS AND WEATHERING
A
C
B
A
C
B
TERMINALS AND TERMINATION
Tapered Top Stub and Mesh
This terminal should be used with gas
condensing appliances as it offers least
resistance to flow and help minimise the
effects of pluming.
Size Dimensions Code Number
A B
80mm 70 228 4016008
100mm 90 228 4016010
130mm 120 228 4016013
150mm 140 228 4016015
180mm 160 228 4016018
200mm 180 228 4016020
250mm 200 228 4016025
300mm 250 228 4016030
350mm 300 228 4016035
400mm 350 228 4026040
500mm 400 228 4026050
600mm 500 228 4026060
Tapered Top Stub
This terminal offers least resistance to
the evacuation of flue gases and should
only be used in accordance with the
regulations.
Size Dimensions Code Number
A B
80mm 70 228 4015808
100mm 90 228 4015810
130mm 120 228 4015813
150mm 140 228 4015815
180mm 160 228 4015818
200mm 180 228 4015820
250mm 200 228 4015825
300mm 250 228 4015830
350mm 300 228 4015835
400mm 350 228 4025840
500mm 400 228 4025850
600mm 500 228 4025860
Rain Cap
This is a basic terminal that offers a de-
gree of protection against rain ingress
Size Code Number
80mm 4055208
100mm 4055210
130mm 4055213
150mm 4055215
180mm 4055218
200mm 4055220
250mm 4055225
300mm 4055230
350mm 4055235
400mm 4055240
500mm 4055250
600mm 4055260
Gas Terminal
A terminal designed for use where Supra
serves conventional gas fired equipment.
Incorporates a bird screen/mesh. For
condensing and positive pressure
applications it is suggested to use a
Tapered Top Stub with Mesh.
Size Dimensions Code Number
A B
80mm 210 147 4006108
100mm 210 152 4006110
130mm 235 172 4006113
150mm 235 172 4006115
180mm 293 278 4006118
200mm 320 278 4006120
250mm 365 256 4006125
300mm 416 292 4006130
350mm 468 346 4006135
400mm 519 418 4006140
500mm 623 526 4006150
600mm 720 634 4006160
A
B
A
B
9
B
A

10
Supra Terminal Kit
The Supra Terminal Kit is designed for
use where Supra is located within a
chimney or shaft. It consists of a plate
and a 100mm upstand (drum) which is
traditionally weathered to the top of the
shaft. The “drum” is significantly greater
in diameter than the Supra product, to
provide passive ventilation to the shaft
/ chimney. Four integral stainless steel
straps centrally locate the Supra when
the unit is lowered over the product.
The projecting length of Supra above
the “drum” is then rainproofed using the
Storm Collar provided as part of the kit.
Size Dimensions Code
Number
A B C D E
80mm 82 280 167 298 348 4005408
100mm 102 300 187 298 348 4005410
130mm 132 330 214 472 522 4005413
150mm 152 350 234 472 522 4005415
180mm 182 380 264 472 522 4005418
200mm 202 400 284 472 522 4005420
250mm 252 450 334 472 522 4005425
300mm 302 500 384 646 696 4005430
350mm 352 550 434 646 696 4005435
400mm 402 600 484 646 696 4005440
500mm 502 700 584 750 800 4005450
600mm 602 800 684 850 900 4005460
A
C
E
D
B
43mm
100mm
INCREASERS / REDUCERS
Reducers
Reducers are used to reduce the
diameter of the preceding system by one
diameter, e.g. 150ID to 130ID.
Flue
Size
A
(mm)
B
(mm) Code Number
100mm 80 150 4012610
150mm 130 120 4012615
180mm 150 120 4012618
200mm 180 120 4012620
250mm 200 165 4012625
300mm 250 165 4012630
350mm 300 165 4012635
Increasers
Increasers are used to increase the
diameter of the preceding system by one
diameter, e.g. 130ID to 150ID.
Flue Size A
(mm)
B
(mm) Code Number
80mm 100 150 4013008
130mm 150 120 4013013
150mm 180 150 4013015
180mm 200 120 4013018
200mm 250 165 4013020
250mm 300 165 4013025
300mm 350 165 4013030
350mm 400 165 4013035
Note: Bespoke Reducers and
Increasers can be manufactured to
order, please send a dimensioned
drawing detailing your requirements
to SFL Technical Dept., who will
evaluate your requirements.
Flue Size
A
B
Flue Size
A
B

ELBOW OFFSET DIMENSIONS
11
15° Offset
Size Dimensions
A B C
80mm 43 281 37
100mm 47 296 39
130mm 38 234 31
150mm 39 238 32
180mm 52 288 39
200mm 53 291 39
250mm 56 303 40
300mm 60 319 42
350mm 63 331 44
400mm 82 393 52
500mm 89 426 56
600mm 96 448 59
A
C
B
A
30° Offset
Size Dimensions
A B C
80mm 57 313 86
100mm 63 335 92
130mm 36 245 71
150mm 39 256 71
180mm 64 313 87
200mm 67 324 90
250mm 73 347 95
300mm 80 373 102
350mm 87 399 109
400mm 110 477 128
500mm 123 530 142
600mm 136 575 154
45° Offset
Size Dimensions
A B C
80mm 72 328 143
100mm 83 365 158
130mm 46 248 110
150mm 50 261 116
180mm 77 324 141
200mm 81 337 145
250mm 92 375 161
300mm 102 409 175
350mm 112 443 189
400mm 139 537 222
500mm 160 608 254
600mm 180 677 281
459mm Length (4010220)
Top Stub with Mesh (4016020)
204mm Length (4010320)
Storm Collar (70123409)
Flat Flashing (70000009)
Wall Band (3115205)
459mm Length (4010220)
969mm Length (4010120)
Wall Support Bracket (4051220)
95° Tee (4011920)
Condense Collector (4014320)
Adjustable Length (4010220)
200ID X 150ID 95° Red. Tee
Locking plug with drain (4011820)
Connection to drain/gully
458mm Length (4010215)
Fig. 3
TYPICAL CONDENSING APPLICATION

Ensure that both ends of the connecting joint are clean and free of
dirt / grit.
Adjustable Length
The Adjustable Length consists of a slip section of SUPRA, the
lower non-beaded end of which is designed preferably to be
located into a standard length. It can also be inserted into the
female end of other components, but however applied, must
engage to a depth equivalent to at least half of the diameter of the
SUPRA being used.
Where pressure and moisture resistance are required a special
Locking Band & Seal is required to make the joint.
These are supplied as standard on sizes up to and including
350mm. Above 350mm the Locking Band & Seal MUST be
ordered separately.
Fig. 6 illustrates the joint detail. Locate the seal over the socketed
female end of the length or component female end before inserting
the male end, and then pull the seal up so that the angled notch
on its inside locates over the turned end of the female socket as
shown. To facilitate easier assembly, apply SFL Joint Lubricant
to the seal prior to installation. The Lock Band has two designs
of toggle, either spring or adjustable. If using the band with the
adjustable toggle, it should be tensioned as shown in Fig. 6 Note
that whichever type is applied, the profile of the Lock Band is
such that it must only be applied one way round. If it is located
incorrectly, the joint will be both insecure and inadequately sealed.
Mandatory Requirements
In all instances the requirements of the Building Regulations must
be complied with and the appropriate references are: Document
J of the DOE Building Regulations, Section F of the Building
Standards (Scotland), Section L of the Building Regulations
(Northern Ireland). Reference should also be made to the relevant
British and European Standards governing the installation of flue
and chimney products for the associated fuel and appliance types
as detailed:
Solid Fuel and Oil Fired Applications: BS EN15287-1:2007
Domestic Gas Installations: BS5440: Part 1: 2008
Note: In the UK, connection to an appliance which is not
connected to the fuel supply, may be carried out by a competent
person. However, connection to an appliance that is connected to
the fuel supply must be carried out by an approved and registered
Heating Engineer, e.g. Gas Safe, HETAS (Solid Fuel) or OFTEC (Oil).
General
Supra must be applied such that the system complies with local
/ national Building Regulations and applicable standards. Where
used on condensing appliances, the range of components will
permit deliberate drainage of condensate, either back to the
condensate removal components within the Supra System range,
or through the heating appliance. No part of the flue system
should be constructed to form an angle greater than 45˚ from
the vertical. Although components are included that will permit
horizontal applications, they should only be used for connection
to the appliance. Where the system is being used for a condensing
application, it is required that sloping connections run at an angle
of 5˚ from the horizontal, using the Tees, Elbows and fittings
designed for that purpose.
If the system is to be used within an existing chimney or purpose
designed shaft, the range of support components will allow such
configurations and can also be used to provide an independent
and fully supported system both inside and outside a building.
Where Supra is installed in exposed applications or where the
external run is greater than 3.0 metres, SFL would recommend that
the Nova SM product is used. Nova SM is a twin wall insulated
stainless steel system offering a high degree of protection against
freezing. Adaptors are available to allow conversion between the
two products (See Page 7).
Jointing
The Supra system is jointed by pushing the male end into the
female end of the proceeding component, and then applying a
Locking Band. The Locking Band must be installed so that the
toggle is only closed from left to right. See Fig. 4.
Supra sizes from 80mm to 350mm are supplied complete with
factory bonded Elastomer Seals.
Above these sizes, Supra, depending on the application, can be
made pressure and moisture resistant using an Elastomer Seal
which must be ordered separately. The Elastomer Seal should be
located and ideally bonded as shown in Fig. 5
Note that the lips of the seal must be positioned as shown in Fig.
5. As the seal is designed to provide a secure grip to the male end
of the component, SFL Seal Lubricating gel should be used to
facilitate ease of installation and to prevent potential damage of the
seal during installation.
INSTALLATION INSTRUCTIONS
12
Fig. 4 Note that the Locking Band has
a profile which will only correctly
locate one way round the joint.
For that reason, it MUST be
located so that the toggle is only
closed from left to right
The Lock Band is
profiled such that
when used with the
Adjustable Length,
the toggle must snap
to the right, NOT to
the left
Lock Bands fitted with
this type of toggle should
be adjusted so that when
the rod end is engaged in
the strike, the lever pin is
between 5° and 10° past
the centre line
Joint
detail
and seal
profile
Gas
Direction
Gas Direction
Lock Band detail for the Adjustable Length
for Condensing Applications
Fig. 6
Standard Joint detailFig. 5
Locking
Band
Seal
Male end
Female
socket
Sprung toggle illustrated
Adjustable Lever toggle
rod end Lever pin
5° - 10°

13
IMPORTANT - Adjustable Lengths
Adjustable Lengths are not load bearing and must be supported
from above. Always ensure that either a Support Plate or Wall
Support Bracket is used directly above the Adjustable Length to
support the chimney products above.
Support
Supra must only be supported with the components in the
system range. The maximum length of product run that can be
supported by any component is 30 metres. Where lowered into
an existing chimney or shaft, under no circumstances should
the product be suspended from the top; always use a Support
Length at the base of the chimney to lower from, which is
designed for that purpose. The Wall Band and Bracing Bracket
provide lateral stability only, and should be used at centres not
exceeding 2.5 metres. The Location Band, used to centralise
Supra where lowered into a chimney or shaft, should be used
at intervals not exceeding 3 metres, and secured immediately
underneath a joint. Where used as a liner, either a Support Plate
or Wall Support must be used at the base to take the vertical
load of the stack. Where the Supra product is free standing
above the roof and its height exceeds 1.5 metres beyond the last
support or the roof, a Bracing Bracket must be used and tied
back to the structure..
Data Plate
It is a regulatory requirement that a data plate is to be completed,
positioned and secured by the installer where a hearth, fireplace,
flue or chimney is provided or extended. The data plate provides
essential information regarding the performance, specification,
designation and installation for the chimney system. The data
plate is to be completed by the installer using an indelible ink
and securely fixed in an unobtrusive but obvious position.
Acceptable fixing positions would be next to the electricity
consumer unit, water supply stop cock or gas meter within the
building or by the chimney / hearth. The data plate detailed is
provided by SFL, however many different data plates exist in
the market and each design can be different and tailored to the
supplying company.
Some data plates contain more or less information than detailed
below in Fig. 7, however it is a requirement that all data plates
have to provide the essential information deemed necessary
under the regulatory requirement, as follows:-
Property address.
Where the chimney / hearth is installed.
What fuels the chimney is suitable for (firing capacity).
Is the chimney suitable for condensing appliances / applications.
Chimney internal diameter.
Installers name and address.
Date of installation.
Distance to combustible material.
Product designation of the chimney to EN 1443, if relevant.
Fig. 7
Provision for sweeping and cleaning
Adequate provision should be made for inspecting and cleaning
the chimney system. This is particularly important for solid fuel
applications. SFL would recommend that chimneys serving solid
fuel appliances are swept as frequently as necessary but at least
twice a year and possibly three times a year if the appliance is
subject to long periods of slumbering. Access component are
made available within the range and should be installed to suit
the installation, unless sweeping can be undertaken through the
appliance.
It is important that a visual inspection of the chimney is
undertaken at the same time to ensure all joints are sound and
there is no evidence of a chimney fire having occurred.
Terminal Types
The Supra range offers a number of different terminal types
to suit various applications. Where used on condensing
appliances, the Top Stub with mesh would be preferable as this
offers little additional resistance to the flue gases. The same Top
Stub but without the mesh would also be the preferred option for
solid fuel, providing there is a drainage point at the base of the
chimney. As an alternative the Rain Cap could also be used to
help reduce rain ingress into the chimney system. For gas fired
appliances we would suggest that the Gas Terminal is used.
Testing
This is achieved by means of a flue flow test as detailed in
BS5440: Part 1: 2008. This can be summarised as follows:
After completing a visual and physical check of the system and
joints, and ensuring adequate air supply for combustion has
been provided in accordance with the appliance requirements,
close all doors and windows in the room in which the appliance
is installed.
Carry out a flow visualization check using a smoke pellet that
generates at least 5m3 of smoke in 30s by placing the smoke
pellet in the intended location of the appliance. Ensure that there
is discharge of smoke from the correct terminal only and no
leakage into the room. When the chimney is tested, there should
be:
• No significant escape of smoke from the appliance position.
• No seepage of smoke over the length of the chimney.
• A discharge of smoke from only the correct terminal.
If these conditions are not met, then the test has failed and
all faults must be rectified and the system re-tested and
passed before connection of the appliance to the fuel supply is
undertaken. For further information please refer to the relevant
standards and publications.
Note: A smoke test is subjective and by the nature of the product
standards a chimney is allowed a degree of leakage as defined
in BS EN 1856-1. For this reasons some wisps of smoke may
be seen over the length of the chimney and this should not
necessarily constitute a failure. It is therefore a matter of expert
judgement as to whether significant leakage constitutes a failure.
A product with a performance designation under EN 1856-1
with a leakage classification of N1 is allowed a maximum leakage
rate of up to 2.01/s/m2 at a positive pressure of 40Pa.
For further information and guidance please refer to Appendix E
of the Building Regulations Part J.
Handling
The product is relatively easy to handle, but care should be
taken when holding, fitting or assembling any part of the system.
Users are advised to take suitable procurations, gloves etc., to
avoid injury on any sharp exposed edges.
Chemical Contamination of Combustion Air
Under no circumstances should Supra be used where there is
the possibility of chemical contamination of the combustion air.
Environments where processes such as de-greasing and dry
cleaning should be avoided as well as any other environment
where low level contamination of the combustion air supply is
possible. Such environment can lead to accelerated corrosion of
the Supra system and premiture failure of the product.

14

15

The information contained in this brochure was
accurate at the date of publishing. However the
company reserves the right to introduce at any time
modifications and changes of details as
may be necessary. To avoid any misunderstanding,
interested parties should contact the company to
confirm whether any material alterations have
been made since the date of this brochure.
0086 - CPD - 496040
0086 - CPD - 559419
FM557622
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National Runner-up
UK Sales and Customer & Export Services
SFL, Pottington Business Park, Barnstaple, Devon EX31 1LZ
Tel: [phone] Fax: [phone] www.sflchimneys.com info@sflchimneys.com
© 2015 SF Limited - Supra Sales Literature 26/05/2015
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