Transcript
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UniclassL7315:P4131:P44
CI/SfB
(52.6) ACO Building Drainage
D r a i n a g e s y s t e m s
Product catalogue
Selecta Advanced Floor Drainage Systems
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Our built environment is becoming ever more
complex. Applications are becoming more
sophisticated and the increasing pressure of
regulations and standards make achieving design,
performance and financial goals ever tougher.
ACO Building Drainage is a new concept within the
ACO Group. Our mission: to eliminate design risk,
to reduce installed and life cost and to deliver
exceptional finish and performance in every
product application.
We achieve this through three factors:
High performance materials
Design experience and project support
Global manufacturing capacity
Our global resources and fabrication capacity make
it possible for us to deliver best value, both with our
standard products and with our bespoke designs.
Confidence is further assured with quality systems
that are in accordance with ISO 9001-2000.
ACO Building Drainages extensive portfolio
includes:
Stainless steel Modular Channel system
Stainless steel EuroGully gully system
Stainless steel and polymer composite
access covers
Biological Grease Management system
Gravity Grease Separator system
Anti-flood protection valves Stainless steel socketed pipe system
Rainwater outlets for flat roofs
ACO Building Drainage is a division of ACO
Technologies plc and part of the worldwide
ACO Group. The Group has sales in excess of 400
million worldwide with production facilities in the
UK, Germany, France, Switzerland, Denmark,
Spain, Poland, Czech Republic, Australia and the
USA. In total more than 3000 people are employed
in 30 countries throughout the world.
Tel:
01462 816666Fax:
01462 851490e-mail Enquiries:
buildingdrainage@aco.co.uk
website:
www.acobuildingdrainage.com
ACO Building Drainage
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ACO SelectaACO SELECTA ADVANCED FLOOR DRAINAGE SYSTEMS
Advanced Floor Drainage Systems
Advanced floor gully introduction & key technologies 4
The role of the gully in preventative fire protection 6
Declaration of fire resistance performance 7
Grating material choice 8
Conservation of fuel and power 9
Load class 9
Application Guide
The application guide 10
Features and Benefits
Selecta two-part gully 12
Direct-couple gullies and rodding eyes 13
Components
Gratings and solid covers 14
Gully body tops - 2 part system 16
Gully bodies - 2 part system 18
Accessory options - fire protection 18
Gullies - direct couple 19
Installation Overview
Vertical gully with wet room gully top in ground floor wetroom with tiles 22
Vertical gully with resin finish using two-part screed gully top in ground floor 23
Vertical gully with sheet vinyl using two-part flexible floor clamp in ground floor 24
Horizontal gully with resin finish using two-part screed gully top in ground floor 25with optional back inlet inflow
Vertical firestop gully in wetroom with tiles using two-part wetroom gully top 26in raised concrete floor
Vertical firestop gully with sheet vinyl using two-part flexible floor clamp 27in raised acoustic concrete floor
Horizontal gully with resin finish using two-part screed gully top in raised floor 28
Direct connection gully with sheet vinyl using direct-couple flexible floor gully top in ground floor 29
Direct connection rodding access with resin finish using direct-couple screed gully top 30in ground floor
Vertical gully with tiles in raised concrete floor 31
Operation and Maintenance
Cleaning methods 32
Standard Specification Clauses
Standard specification clauses 34
Contents
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Advanced floor gully introduction & key technologies
ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
Fire protection in a gully!
ACO Building Drainage introduces the Selecta
range of floor gullies. A range that has evolved as
have changes in the construction environment.Durability and functional performance combine
with modern aesthetics and sustainable materials.
Added to these features are patented systems
designed to augment other measures that reduce
risk and aid compliance with the Regulatory
Reform (Fire Safety) Order.
Fire resistance performance: EI 120-U/U
High performance stainless steel or copper alloy gratings
Selecta provides choice: from high performance stainless steel designs through traditional copper alloy to low
cost economy options. Our sophisticated manufacturing techniques enable off-the-shelf availability.
Drainage options without body
Accessories such as sealed rodding eyes can be
used in stand alone or with the gully as required.
Advanced waterproofing systems
Ideal for concrete, tile and natural stone,
Selecta also integrates with flexible sheet
flooring as well as the most recent tanking
materials for wetrooms.
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Advanced floor gully introduction & key technologies
ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
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Fire protection and cost reduction
Time and cost of installation can be enhanced through use of
the ACO Fit-In sleeve system - ideal for slab penetrations, Fit-In
removes the need for mortar and reduces build time, as well
as providing extra fire protection.
Intumescent fire cartridge
Tested in accordance with BS EN 1366. The more
stringent replacement for BS476 ensures performanceeven in the most severe fire situations, reducing
substantially smoke transfer to other building floor
levels as well as reducing oxygen paths that feed fire.
Designed and manufactured
to BS EN 1253
Remarkably few systems available on the
market meet the requirements of this
standard; specify confidently as factorsranging from self cleaning ability though
adequate dpm flange membrane clamping
area are ensured.
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ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
The role of the gully in preventative fire protection
There is now a wealth of material to consider
regarding fire safety. The Regulatory Reform (Fire
Safety Order) 20051 aims to reduce both hazard
and risk, where risk is the likelihood and
consequence of fire.
Current Building Regulations2 incorporate design
guidance where, given certain building types,
compartmentation is used to reduce fire
propagation. The efficacy of such schemes is
dependent on both integrity and insulation.
In the case of fire, Integrity prevents the passage of
flame and hot gas from the exposed to unexposed
side, whereas insulation restricts temperature rise
below specified levels3. Preserving the integrity and
insulation performance of a separating element is
problematic if gullies are used for other than
ground floor drainage. In effect, they present an
'open ended' pipe penetration when the water trap
is depleted and connecting pipework has beendestroyed. This worst case scenario is assumed in
the test protocol followed by ACO.
Penetrating devices, such as gullies, are tested in
accordance with BS EN 13664, and classified in
accordance with BS EN 135015 (see references
on page 7).
With a drainage gully, the underside is considered
more critical as fire spread is more likely from lower
floors. Attention must therefore be paid to the
design of the gully body and its installation.
Whilst measurements are taken at the grating via
thermocouples, these upper parts of the system
do not determine system performance.
The gully body is cast iron and is sited within a
thermally insulating pre-formed concrete jacket to
provide effective fire containment and limit
thermal transmittance. Protection is augmented by
an intumescent cartridge that sits in the outlet
spigot. This material expands at approximately
150C, closing off the system completely.
Used in combination, water trap depletion is
dramatically reduced and integrity and insulation
maintained. An additional, though unmeasured
benefit, is the reduced passage of smoke.
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ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
Risk proportionate
measuresThe Publicly Available Specification - PAS 796
comments on 'risk-proportionate' fire precautions.
In this context unnecessary expenditure is
precluded, but where appropriate, further
protection can be included if necessary.
The ACO Selecta system is designed to offer
another tool for the specifier to incorporate intotheir design where appropriate. Its components are
designed in such a way as to minimise the 'extra
cost' of using them. The economical body is
designed for multi-purpose applications; the
intumescant cartridge is an insignificant cost in
relation to the gully as a whole; the Fit-In
installation sleeve is in itself designed to speed up
the installation process.
Part or system costs are available from ACO
on request.
Declaration of fireresistance performance
The ACO Selecta vertical outlet body in conjunction
with the optional intumescent fire cartridge is tested
in accordance with BS EN 1366-34 and classified in
accordance with BS EN 13501-25.
The performance can be classified as EI 120-U/U
indicating the gullies are uncapped both inside
and outside the furnace.
Selecta gully system during BS EN 1366
fire resistance testing
References
1. - Regulatory Reform (Fire Safety Order) 2005;
- Fire (Scotland) Act 2005;
- Fire Safety (Scotland) Regulations 2006;
- Fire and Rescue Services Order
(Northern Ireland) 2006;
- Fire Safety (Northern Ireland) Regulations
2. Building Regulations Approved Document B
Fire Safety, April 2007
3. BS EN 1363-1:1999 Fire resistance tests
- Part 1: General requirements
4. BS EN 1366-3:2004 Fire resistance tests for
service installations - Part 3: Penetration seals
5. BS EN 13501-2:2003 Fire classification of
construction products and building elements
- Part 2: Classification using data from fire
resistance tests, excluding ventilation services
6. PAS 79:2007 Fire risk assessment - Guidance
and a recommended methodology
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ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
Grating material choiceACO offer both stainless steel and copper alloy
gratings in a variety of patterns.
The raw material cost of each alloy differs
significantly: the major constituent of stainless steel is
iron at over 70%, whilst copper is present in excess
of 50% by weight in most of its alloy forms. A cost
ratio of 2:1 is realistic favouring stainless steel.
For the applications intended both alloys haveexcellent mechanical properties and corrosion
resistance, although the manifestation of
corrosion differs.
Copper alloys
Popularly referred to as nickel bronze, the exact
constituents can be varied according to the
properties desired. Due to the large number of
alloys available, users may have to refer to the
manufacturer for guidance on corrosion resistance
in specific applications, however prolonged
exposure to ammonia should be avoided.
For many, the attraction of copper alloy is its
golden hue, evident when new. The surface will
initially tarnish quickly depending on environment.
The 'patina' is a result of oxidisation that forms a
passive layer that changes colour with time.
An intermediate stage is evident on the grating
aperture walls below. The passive layer protects the
underlying metal from further corrosion. This can
be removed but will reform continually. As such its
effects are considered aesthetic only.
The alloy has properties favourable to low cost
manufacturing techniques such as casting.
Corrosion effects are exacerbated by rough casting
surfaces, particularly where this roughness is not
subsequently removed. ACO manufacture all
cooper alloy gratings with smooth side walls.
Stainless steel alloys
The stainless steel alloy family is dominated by
austenitic '304' and '316' grades. As such there is a
wealth of data on corrosion resistance to aid the
user in specification and reduce uncertainty. In the
case of most stainless steels chlorides may cause
corrosion if exposure is prolonged.
Passive grades, as used by ACO, benefit from a
naturally occurring chromium-rich oxide that
spontaneously regenerates if damaged in normal
use. This passive layer is invisible to the eye and
therefore little change in appearance is evident
over the product life.
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ACO Selecta - Floor DrainageADVANCED FLOOR DRAINAGE SYSTEMS
Conservation of fueland power
Building Regulations Approved Document Part L
relates to the thermal performance of the building.
It is generally accepted that this performance is the
result of complex interactions between many
systems. Floor penetrating gullies can complicate
the design particularly with regard to insulation
detailing.
The two-piece Selecta system accommodates floor
and insulation thicknesses up to 295mm via a
standard extension piece supplied with the gully
top. The plastic extension section can be easily cut
on-site to suit specific applications.
Load class
All product combinations meet the requirements of
BS EN 1253: 2003 for Load Class K3. The K3
application area is described as area without
vehicular traffic, such as bathrooms in dwellings,
care homes, hotels, schools, swimming baths,
public wash and shower facilities, balconies,
loggias, terraces and roofs with greenery.
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GRATINGS
APPLICATION
GULLY BODIES
GULLY TOPS
VerticalFoul Air Trap
VerticalGully Body
Economy 100Two-Part
Economy 150Two-Part
Tile 150Two-Part
ScreedTwo-Part
Wet RoomTwo-Part
Vinyl Seal
Two-Part
FOULAIR TRAP
ACCESSORY
OPTIONS
Corrosion
resistance
High
ACO Selecta - Floor DrainageThe application guide
Below you will find a general application guide. In short there are two main product choices:Two-Part systems or Direct-Couple. The Two-Part system uses the cast iron body and in vertical
mode can incorporate fire protection features.
Economy stainless steel- non-locked
Standard stainless steel- locked
Stainless
Fire Protection Cartridge Fit-In Installation Core
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High
Economy
Tiles
Resin
Screed
Flexible/Vinyl
Wet Room
Rodding Eye Double Seal
DIRECT COUPLEGULLY BODIES
Flexible FloorClamp Two-Part
ACCESSORYOPTIONS
HorizontalFoul Air Trap
Cost
Flexible FloorDirect-Couple
ACO Vinyl Seal
Direct-CoupleScreed
Direct-CoupleTile
Direct-Couple
Direct-Couple systems provide either a one-piece simple gully or rodding eye for connection to 110mmpipework, or allow use of the Slab Penetration unit. Choice of grating or solid covers for each system is
detailed in the componets section of the catalogue.
designer patterns and rodding eyes
Copper alloy designer patterns and rodding eyes
Stainless steelslip resistant
range
HorizontalGully Body
Slab Penetration Unit Foul Air Trap
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ACO Selecta - Floor DrainageFEATURES AND BENEFITS
Selecta Two-Part gully
Choice of 8 'designer' premium electro-polished
locked stainless steel gratings. Bezel overall
dimensions: 150 x 150 mm.
Alternative 'designer' locked grating range in
brushed copper alloy.
Optional slip resistant finish on circular stainless
steel grating.
Cost effective ABS gully tops with choice of 100 x100mm or 150 x 150mm bezel unlocked slotted
steel grating.
Standard telescopic polyethylene gully top with
stainless steel 150 x 150mm bezel allows 240mm
vertical adjustment and full 360 bezel rotation.
Rubber drainage ring fitted to all gully tops ensures
any water seeping onto the membrane can freely
enter the gully.
Wet room gully top. Flexible polypropylene fleece
hermetically bonded to telescopic gully top provides
convenient integration to brush/roller applied wetroom tanking systems. Unique 150 x 150mm
stainless steel bezel feature permits full 35mm
horizontal and 360 adjustment to match tile
patterns alleviating the need for pinpoint positioning
accuracy of the gully body during installation.
Circular stainless steel gully top for flexible sheet
flooring with flooring clamp avoids disturbance of
the flooring integrity when accessing the gully.
ACO Vinyl Seal gully top for professional welded
flexible sheet flooring applications.
Circular 168mm stainless steel bezel for resin andcementitious floor screed applications.
Cast iron gully body with 110 mm horizontal or vertical
spigot outlet complete with removable foul air trap for
easy servicing, flow rate 1.4 l/s. Dpm membrane clamp
as standard. Horizontal bodies have universal back inlet
connector for all 40mm (11/2'') solvent weld and push-
fit waste pipes to BS 5254 and BS 5255.
Optional ACO patented intumescent fire cartridge
conforming to BS EN 1366 for vertical bodies only.
Optional fire protection dry installation kit for
installing vertical outlet gully body in concrete
decks. Eliminates the need for time-consuming
wet mortar sealing on installation.
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ACO Selecta - Floor DrainageFEATURES AND BENEFITS
Direct-Couple gullies and rodding eyes
Choice of 8 'designer' premium electro-polished
locked stainless steel square gratings. Bezel overall
dimensions: 150 x 150mm.
Alternative 'designer' locked square grating range in
brushed copper alloy.
Solid circular and square access covers complete
with double EPDM seal manufactured from 304
stainless steel and copper alloy.Circular perforated 304 stainless steel grating for
flexible sheet flooring applications. Available in electro-
polished or slip resistant options.
Universal optional foul air trap. Water seal depth:
50mm to BS EN 1253, flow 1.2 l/s.
Circular 304 grade stainless steel bezel for flexible
sheet flooring applications, with independent rigid
nylon membrane clamp. Vertical spigot outlet:
110mm OD.
Square 304 stainless steel bezel fitted with ACO
Vinyl Seal
for welded flexible sheet flooringapplications. Frame outside dimensions:
171 x 171mm, vertical outlet: 110mm OD.
Square 304 grade stainless steel bezel for ceramic
tile, resin and cementitious applications. Frame
outside dimensions: 150 x 150mm, vertical outlet:
110mm OD.
Circular 304 grade stainless steel bezel for resin and
cementitious floor applications. Frame outside
dimensions: 168mm OD, vertical spigot outlet:
110mm OD.
Optional through-slab penetration sleeve 325mmlong. Fully welded 304 stainless steel construction,
complete with 110mm OD spigot outlet and
independent rigid nylon membrane clamp.
May be used in conjunction with all direct
couple bezels above.
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ACO Selecta - Floor DrainageCOMPONENTS
Square gratings
Classic K3 150mm 104078 105066 0.6
Weight
Kg
Part No
Copper
Alloy
Part No
Stainless
Steel
Load Class
to BS EN
1253
Overall Module
Including
Bezels
Grating
Style
Stainless Steel
(electro-polished)
Copper Alloy
(brushed)
Arco K3 150mm 104079 105067 0.6
Linea K3 150mm 104076 105064 0.6
Mondo K3 150mm 104074 105063 0.6
Pop K3 150mm 104080 105068 0.6
Quadrato K3 150mm 104075 105061 0.7
Wave K3 150mm 104081 105062 0.6
Wellness K3 150mm 104077 105065 0.6
K3 150mm 105056 105055 0.6
K3 150mm 105075 n/a 0.5
TraditionalSlotted
StandardSlotted
n/a K3 150mm 105073 n/a 1.1Economy
Non-locking(inc bezel)
n/a K3 100mm 105072 n/a 0.9Economy
Non-locking(inc bezel)
n/a
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ACO Selecta - Floor DrainageCOMPONENTS
For flexible sheet flooring applications
Circular gratings for screed and resin systems
n/a K3 157mm 401185 n/a 0.25
Weight
Kg
Part No
Copper
Alloy
Part No
Stainless
Steel
Load Class
to BS EN
1253
Overall Module
Including
Bezels
Grating
Style
304 Stainless
Steel
Copper Alloy
(brushed)
n/a K3 157mm 104048 n/a 0.25
K3 157mm 105058 105057 0.5
StandardPerforated
(electro-polished)
Slip ResistantPerforated
StandardSlotted
(brushed)
K3 168mm 105051 105050 0.8Slotted
Solid cover - for Direct Couple gullies only
K3 150mm 105054 105053 0.6Solid Cover
K3 168mm 105049 105048 0.9Solid Cover
Notes:
1. All Gratings supplied complete with lockings unless otherwise stated.
2. Grating slot width typically 8mm.
3. Solid covers supplied complete with EPDM double seal and lockings.
4. When copper alloy gratings are assembled onto a bezel a mixed metal appearance will be visible against
a 3mm stainless steel edge.
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ACO Selecta - Floor DrainageCOMPONENTS
Gully body tops - Two-Part system
Tiles, resin and cementitious flooring applications
Economy 100 Two-Part 105072 K3 0.9
Weight KgBS EN 1253 Load ClassModel Reference Part No
- Supplied complete with stainless
steel grating
- Not lockable
Economy 150 Two-Part 105073 K3 1.1
Weight KgBS EN 1253 Load ClassModel Reference Part No
- Supplied complete with stainless
steel grating
- Not lockable
Tile 150 Two-Part 105074 K3 1.1
Weight KgBS EN 1253 Load ClassModel Reference Part No
- Stainless steel frame
- Match to all 150mm gratings
- Supplied with locking
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100 x 100
30-80
150 x 150
30-96
15
150 x 150
55-295
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ACO Selecta - Floor DrainageCOMPONENTS
Gully body tops - Two-Part system
Resin and cementitious flooring applications
Screed Two-Part 105052 K3 1.7
Weight KgBS EN 1253 Load ClassModel Reference Part No
- Stainless steel frame
- Match to 105048 to 105051 inclusive
- Supplied with locking
ACO Vinyl Seal Two-Part 105071 K3 2.2
Weight KgBS EN 1253 Load ClassModel Reference Part No
Wetroom Spacer 104062 3mm 0.1
104063 9mm 0.1
Weight KghModel Reference Part No
Wetroom flexible flooring applications
Wetroom Two-Part 105078 K3 1.4
Weight KgBS EN 1253 Load ClassModel Reference Part No
- For tiles up to 10mm thick
- Tiles greater than 10mm usespacer below
- Match to all 150mm gratings
- 18mm horizontal and 360o rotationalbezel adjustment
- Supplied with locking
- Stainless steel frame
- Match to all 150mm gratings- For installation details see page 24
- Supplied with locking
Flexible Floor Clamp Two-Part 105069 K3 1.5
Weight KgBS EN 1253 Load ClassModel Reference Part No
- Match to all 157mm gratings
- 304 stainless steel
- Mechanical clamp
- Accepts flooring up to 4mm thick
- Supplied with locking
61-300
8-11
168
55-295
20
152
h
171x171
225x225
44-295
225
55-295
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ACO Selecta - Floor DrainageCOMPONENTS
Gully bodies - Two-Part system
Accessory options - fire protection
Vertical Spigot Gully Body 105046 Grey iron to BS EN 1561 EN-GJL-200 1.4 8.5
Weight KgFlow Rate l/sMaterialModel Reference Part No
Horizontal Spigot Gully Body 105079 Grey iron to BS EN 1561 EN-GJL-200 1.4 8.5
Weight KgFlow Rate l/sMaterialModel Reference Part No
Fire Stop Cartridge 104056 0.1
Weight KgModel Reference Part No
Fit-In Vertical Installation 104057 215 150 225 2.0Kit 2 Hour Fire Rating
BS EN 1366
Weight KgExternal Diameter mm Height mm Core Bore Diameter mmModel Reference Part No
Core Former 104058 225 250 225 0.5
Weight KgExternal Diameter mm Height mm Core Bore Diameter mmModel Reference Part No
294
110
7
294
134
33
40
80
110
6
215
150
215
251
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ACO Selecta - Floor DrainageCOMPONENTS
Gullies - Direct-Couple
Tiles, resin and cementitious flooring applications
Tile Direct-Couple 104010 K3 2.0 1.2
Weight KgBS EN 1253 Load ClassModel Reference Part No Flow Rate
- Match to all 150mm gratings
- 304 stainless steel
- Brushed frame
- Supplied with locking
135
150x150
110
Resin and cementitious flooring applications
Screed Direct-Couple 104004 K3 2.0 1.3
Weight KgBS EN 1253 Load ClassModel Reference Part No Flow Rate
- Match to 105048 to 105051 inclusive
- 304 stainless steel
- Supplied with locking
135
168
110
Flexible sheet flooring applications
ACO Vinyl Seal - Direct-Couple 105070 K3 2.0 1.7
Weight KgBS EN 1253 Load ClassModel Reference Part No Flow Rate
- Match to all 150mm gratings
- 304 stainless steel
- Brushed frame
- ACO Vinyl Seal
- Supplied with locking
171 x 171
225 x 225
135
Flexible Floor - Direct-Couple 97231 K3 2.0 1.7
Weight KgBS EN 1253 Load ClassModel Reference Part No Flow Rate
- Match to all 157mm gratings
- 304 stainless steel
- Mechanical clamp
- Accepts flooring up to 4mm thick
- Supplied with locking
225
110
115
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ACO Selecta - Floor DrainageCOMPONENTS
Gullies - Direct-Couple
Accessory options - Direct-Couple gullies
- 304 stainless steel
- 1.2 l/s flow rate
- 50mm water seal
- BS EN1253 compliant
50
Foul Air Trap 401221 0.4
Weight KgModel Reference Part No
- 304 stainless steel
- Used in conjunction with
Direct-Couple gullies
225
320
110
18
Slab Penetration Unit 104028 1.2
Weight KgModel Reference Part No
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ACO Selecta - Floor DrainageINSTALLATION OVERVIEW
IntroductionThe installation details shown in the following
pages set out to provide the designer with
integrated solutions to floor drainage identifying
preparation, installation and construction processes
required to install waterproof floor gullies in a
variety of environments including specific details
for wet rooms and where acoustic treatment
is required.
Whilst these details do not cover every possible
situation, they do provide a practical reference to
most design applications.
ACO Building Drainage acknowledge with
thanks the advice provided in the following
specialist fields:
Building Adhesives Ltd
WP1 and Fastflex wet room floor tanking systems.
Tel: 01782 591100
www.bal-adhesives.co.uk
Hodgson & Hodgson Group Ltd
REDUC acoustic overlay flooring systems.
Tel: 01664 821810
www.acoustic.co.uk
Schluter Systems Ltd
Schluter DITRA & Schluter KERDI wet room floor
uncoupled tanking systems.
Tel: 01530 813396
www.schluter.co.uk
Saint-Gobain Weber Ltd
Weber.sys protec wet room floor tanking system.
Tel: 08703 330070
www.weberbuildingsolutions.co.uk
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ACO Selecta - Floor DrainageINSTALLATION
Vertical gully with wet room gully top in ground floor
wetroom with tiles
1. Prepare hardcore base A with sand blinding B
and connect vertical gully body C to drain pipe
and set to the required DPM level. Test
pipework for leaks. Fit polystyrene debris
protection cap during building work.
2. Box out and backfill concrete D around gully
body/pipe.
3. Remove shuttering, cast concrete floor slab E
and lay DPM F over flange G of gully body. If
very thin sealing membranes are used a
proprietary construction sealant should be used
on the flange area to ensure proper function.
Fit clamp ring H. Remove debris protection cap
and locate trap into the gully body.
4. Cut the telescopic height-adjustable tube I to the
required length. Push the rubber drainage ringJ
onto the telescopic tube and set the assembly
into the gully body. The socket should extendbelow the drainage ring by 5mm minimum.
5. Lay insulation K and fit around the gully body
and telescopic tube.
6. Locate the wet room gully top L in the
telescopic tube to the required finished floor
level. (Fit additional plastic bezel spacers if
ceramic tiles thicker than 10mm). Lift and tape-
up the integral polypropylene fleece M to
protect during the screeding process.
7. Lay the screed N to a 1:80 fall working the mixunder and flush with, the flange of the gully top.
8. Apply a proprietary tanking membrane O to the
whole floor in accordance with manufacturer's
instructions, un-tape and embed the flexible
polypropylene fleece whilst wet. Apply second
application of tanking membrane and fully
envelope fleece.
9. Adjust sliding bezel P to suit desired tile
orientation and fix to the gully top with screws
provided.
10. Lay tiles working away from bezel leaving a5mm gap Qto allow for flexible sealant
between tile edge and bezel.
11.Prime trap and fit grating.
A
B
D
G
Q
MOP
N
KH
I
L
J
E
F
C
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23
ACO Selecta - Floor DrainageINSTALLATION
Vertical gully with resin finish using Two-Part screed gully
top in ground floor
1. Prepare hardcore base A with sand blinding B
and connect vertical gully body C to drain pipe.
Set to the required DPM level and test
pipework for leaks. Fit polystyrene debris
protection cap during building work.
2. Box out and backfill concrete D around gully
body/pipe.
3. Remove shuttering, cast concrete floor slab E
and lay DPM F over flange G of gully body. If
very thin sealing membranes are used a
proprietary construction sealant should be used
on the flange area to ensure proper function.
Fit clamp ring H. Remove debris protection cap
and locate trap into the gully body.
4. Cut the telescopic height-adjustable tube I to the
required length. Push the rubber drainage ringJ
onto the telescopic tube and set the assembly
into the gully body. The socket should extend
below the drainage ring by 5mm minimum.
5. Lay insulation K and fit around the gully body
and telescopic tube.
6. Locate the circular gully top L in the telescopic
tube to the required finished floor level. Bend
down tangs M to key with screed.
7. Lay the screed N to a 1:80 fall working the mix
under the flange of the gully top. When dry, lay
resin finish O to required thickness leaving a
5mm gap P at the bezel edge for a gun applied
flexible sealant.
8. Prime trap and fit grating.
A
B
D
G
P
MO N
KH
I
L
J
E
F
C
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24
ACO Selecta - Floor DrainageINSTALLATION
Vertical gully with sheet vinyl using flexible floor clamp or
welded Vinyl Seal in ground floor
1. Prepare hardcore base A with sand blinding B
and connect vertical gully body C to drain pipe,
set to the required DPM level. Test pipework for
leaks. Fit polystyrene debris protection cap
during building work.
2. Box out and backfill concrete D around gully
body/pipe.
3. Remove shuttering, cast concrete floor slab E
and lay DPM F over flange G of gully body. If
very thin sealing membranes are used a
proprietary construction sealant should be used
on the flange area to ensure proper function.
Fit clamp ring H. Remove debris protection cap
and locate trap into the gully body.
4. Cut the telescopic height-adjustable tube I to the
required length. Push the rubber drainage ringJ
onto the telescopic tube and set the assembly
into the gully body. The socket should extendbelow the drainage ring by 5mm minimum.
5. Lay insulation K and fit around the gully body
and telescopic tube.
6. Locate the circular gully top L OR the square
gully top M in the telescopic tube to required
finished floor level and bend down tangs N to
key with screed.
7. Lay the screed O to a 1:80 fall working the
mix under and flush with, the flange of the
gully top.
8. Lay vinyl sheet flooring P in adhesive bed over
a) compression flange Qand secure with
clamping ring OR b) the ACO Vinyl Edge flange
R and hot air weld to the ACO Vinyl Seal strip.
9. Prime trap and fit grating to suit.
A
B
D
G
R
O
Q
P
KH
I
L MN
J
E
F
C
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25
ACO Selecta - Floor DrainageINSTALLATION
Horizontal gully with resin finish using Two-Part screed
gully top in ground floor with optional back inlet inflow
1. Prepare hardcore base A with sand blinding B
and connect horizontal gully body C to drain
pipe and set to the required DPM level. If back
inlet required, remove stopper and connect
40mm pipe to fall of 2 degrees. Test pipework
for leaks. Fit polystyrene debris protection cap
during building work.2. Box out and backfill concrete D around gully
body/pipe.
3. Remove shuttering, cast concrete floor slab E
and lay DPM F over flange G of gully body. If
very thin sealing membranes are used a
proprietary construction sealant should be used
on the flange area to ensure proper function.
Fit clamp ring H. Remove debris protection cap
and locate trap into the gully body.
4. Cut the telescopic height-adjustable tube I to the
required length. Push the rubber drainage ringJ
onto the telescopic tube and set the assembly
into the gully body. The socket should extend
below the drainage ring by 5mm minimum.
5. Lay insulation K and fit around the gully body
and telescopic tube.
6. Locate the circular gully top L in the telescopic
tube to the required finished floor level. Bend
down tangs M to key with screed.
7. Lay the screed N to a 1:80 fall working the mix
under the flange of the gully top. When dry,
lay resin finish O to required thickness leaving a
5mm gap P at the bezel edge for a gun applied
flexible sealant.
8. Prime trap and fit grating.
A
B
D
G
P
MO N
KH
I
L
J
E
F
C
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26
ACO Selecta - Floor DrainageINSTALLATION
Vertical firestop gully in wetroom with tiles using Two-Part
wetroom gully top in raised concrete floor
A
BD
P
L
F
N
E
OM
JG
K
I
H
C
1. Core drill hole A in concrete floor, fill any
breached voids and position ACO Fit-In
fireproof linerB at structural deck level.
2. Locate gully body into the liner and connect to
pipework using proprietary coupling. Test
pipework for leaks.
3. Gap seal all voids C between gully body and
structural deck with a proprietary intumescent
sealant. Push fit ACO Selecta Fire Stop
Cartridge D into gully body and locate foul air
trap into the gully body. Fit polystyrene debris
protection cap during building work.
4. Apply a reinforced polyester mesh tanking
membrane E over the whole floor slab and
dress over compression flange F of gully body.
5. Fit clamp ring G and cut the telescopic height
adjustable tube H to the required length. Push
the rubber drainage ring I onto the telescopic
tube and set the assembly into the gully body.
The socket should extend below the drainage
ring by 5mm minimum.
6. Lay insulationJ and fit around the gully body
and telescopic tube.
7. Locate the wet room gully top K in the
telescopic tube to the required finished floor
level. (Fit additional plastic bezel spacers if
ceramic tiles thicker than 10mm). Lift and
tape-up the integral polypropylene fleece L to
protect during the screeding process.
8. Lay the screed M to a 1:80 fall working the mix
under and flush with, the flange of the gully top.
9. Apply a proprietary tanking membrane N to thewhole floor in accordance with manufacturers
instructions, un-tape and embed the flexible
polypropylene fleece whilst wet. Apply a second
application of tanking membrane and fully
envelope fleece.
10. Adjust sliding bezel O to suit desired tile
orientation and fix to the gully top with screws
provided. Lay tiles working away from bezel
leaving a 5mm gap P to allow for flexible
sealant between tile edge and bezel.
11. Prime trap and fit grating.
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27
ACO Selecta - Floor DrainageINSTALLATION
Vertical firestop gully with sheet vinyl using Two-Part
flexible floor clamp in raised acoustic concrete floor
1. Core drill hole A in concrete floor, fill any
breached voids and position ACO Fit-In
fireproof linerB at structural deck level.
2. Locate gully body into the liner and connect
to pipework using proprietary coupling.
Pipe support brackets should be rubber lined.
Test pipework for leaks.
3. Gap seal all voids C between gully body and
structural deck with intumescent sealant. Push
fit ACO Selecta Fire Stop Cartridge D into gully
body and locate foul air trap into the gully
body. Fit polystyrene debris protection cap
during building work.
4. Apply a reinforced polyester mesh tanking
membrane E over the whole floor slab and
dress over compression flange F of gully body.
5. Fit clamp ring G and cut the telescopic height-
adjustable tube H to the required length. Push
the rubber drainage ring I onto the telescopic
tube and set the assembly into the gully body.
The socket should extend below the drainagering by 5mm minimum.
6. Lay screed to 1:80 fall up to edge of rubber
drainage ring I.
7. To fit grating frame, form double rebated
rectangular hole in an acoustic floor panelJ and
centre over the height adjustable tube H
following manufacturers guidelines.
8. Locate the square ACO Vinyl Edge gully top K
into the telescopic tube H to finished floor
level. Bond and fix gully top using non ferrousNo. 8 x 12mm countersunk screws to
preserve acoustic isolation fixings must not
penetrate through acoustic top board.
9. Lay and bond flexible sheet flooring onto ACO
Vinyl Edge profile K and hot air weld sheet
flooring to ACO Vinyl Seal L.
10. Prime trap and fit grating.
A
B D
L J
GE
H
F
K
I
C
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28
ACO Selecta - Floor DrainageINSTALLATION
Detail 05
Horizontal gully with resin finish using Two-Part screed
gully top in raised floor
1. Position horizontal gully body A to the required
DPM level and connect to soil pipe system B
using proprietary coupling. If back inlet
required, remove stopperC and connect 40mm
pipe to fall of 2 degrees. Test pipework for
leaks. Fit polystyrene debris protection cap
during building work.2. Cast suspended concrete floor slab around
gully body.
3. Apply a reinforced polyester mesh tanking
membrane D over the whole floor slab and
dress over compression flange E of gully body.
Fit clamp ring F. Remove debris protection cap
and locate trap into the gully body.
4. Cut the telescopic height-adjustable tube G to
the required length. Push the rubber drainage
ring H onto the telescopic tube and set the
assembly into the gully body. The socket should
extend below the drainage ring by 5mm
minimum.
5. Lay insulation I and fit around the gully bodyand telescopic tube.
6. Locate the circular gully topJ in the telescopic
tube to the required finished floor level. Bend
down tangs K to key with screed.
7. Lay the screed L to a 1:80 fall working the mix
under the flange of the gully top. When dry, lay
a resin finish M to required thickness leaving a
5mm gap N at the bezel edge for a gun
applied flexible sealant.
8. Prime trap and fit grating.
EF
N
KM
H
A
B
C
D
I
L
G
J
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Direct connection gully with sheet vinyl using Direct-Couple
flexible floor gully top in ground floor
29
ACO Selecta - Floor DrainageINSTALLATION
1. Install drain pipe A and prepare hardcore base
B with sand blinding C. Apply debris protection
to pipe end, box out and backfill concrete D
around pipe.
2. Remove shuttering and pour concrete floor
slab E.
3. Lay DPM F and lay insulation G around
drain pipe.
4. Remove debris protection and connect circular
gully top H or the square gully top I to pipe
end and set to required floor level.
5. Bend down tangsJ to key with screed and fit
foul air trap K. Reapply debris protection.
6. Lay the screed L to a 1:80 fall working the
mix under and flush with either flange of the
gully top.
7. Lay vinyl sheet flooring M in adhesive bed
over a) compression flange N and secure with
clamping ring OR b) the ACO Vinyl Edge flange
O and hot air weld to the ACO Vinyl Seal
strip P.
8. Prime trap and fit grating to suit.
H I
J
O
K
L M
PN
A
B
C
D E
F
G
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Direct connection rodding access with resin finish using
Direct-Couple screed gully top in ground floor
30
INSTALLATION
1. Install access pipe A and prepare hardcore base
B with sand blinding C. Cover pipe end, box
out and backfill concrete D around pipe.
2. Remove shuttering and pour concrete floor
slab E.
3. Lay DPM F and lay insulation G around
access pipe.
4. Connect square or circular rodding access top
H to drain pipe and set to finished floor level.
Bend down tangs I to key with screed.
5. Lay the screedJ to a 1:80 fall working the mix
under the flange of the gully top. When dry, lay
a resin finish K to required thickness leaving a
5mm gap L at the bezel edge for a gun applied
flexible sealant.
6. Fit double seal M and solid cover to suit.
ACO Selecta - Floor Drainage
M I
H
J K
L
A
A
A
B
C
DE
F
G
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31
ACO Selecta - Floor DrainageINSTALLATION
Vertical gully with tiles in raised concrete floor
F
HK
A
E
J
GL
B
D
C
I
1. Core drill and rebate hole A in suspended
concrete slab B to receive Slab Penetration
Unit C.
2. Insert the Slab Penetration Unit and screw fix to
slab. Connect to 110mm pipework D and
test for leaks.
3. Apply a reinforced polyester mesh tanking
membrane E over floor slab and dress over
compression flange F of Slab Penetration Unit.
Fix clamping ring to compression flange
ensuring that membrane is fully bonded
between both components.
4. Insert the square or circular gully top G into the
Slab Penetration Unit and set to required floor
level. Bend down the tangs H to key with
screed, insert foul air trap I and provide debris
protection prior to screeding.
5. Lay the screedJ to a 1:80 fall working the mix
under the flange of the gully top.
6. Lay ceramic tiles K working away from bezel
leaving a 5mm gap L to allow for flexible
sealant between tile edge and bezel.
7. Prime trap and fit grating to suit.
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32
ACO Selecta - Floor DrainageOPERATION AND MAINTENANCE
Cleaning methods
Selecta gully components are easy to clean.
Washing with soap or a mild detergent and warm
water followed by a clear water rinse is usually
quite adequate for most applications. An enhanced
aesthetic appearance will be achieved if the
cleaned surface is finally wiped dry.
Precautions
Acid cleaners should only be used for cleaning
only when other methods have been proved
unsatisfactory.
Problem Cleaning Agent Comment
Routine cleaning, all finishes Soap or mild detergent and water Sponge, rinse with clean water,and materials. (such as washing up liquid). wipe dry if necessary.
Fingerprints, all finishes. Soap or warm water or organic Rinse with clean water,solvent (e.g. acetone or alcohol). wipe dry if necessary.
Stubborn stains and Mild cleaning solutions, (e.g. Cif, Rinse with clean water,discolouration. Goddard Stainless Steel Care). wipe dry.
Oil and grease marks, Organic solvent Clean after with soap and water,all finishes. (e.g. acetone or alcohol). rinse with clean water and dry.
Rust and other corrosion Most mild corrosion and staining Rinse well with copiouseffects. effects can be removed by amounts of clean water
application of commercially (precautions for acid cleanersavailable metal polishes. should be observed).Check manufacturers detailsbefore use.
Scratches on brushed Household synthetic fibre scouring Never use ordinary steel woolfinishes. pads (e.g. Scotch Brite fibre pad). as iron particles can become
Apply in direction of brushed embedded in the surface beingfinish. Clean with soap or cleaned and cause corrosiondetergent as per routine cleaning. problems.
ALWAYS READ INSTRUCTIONS ON PROPRIETRY CLEANING AGENTS.
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ACO Selecta - Floor DrainageOPERATION AND MAINTENANCE
Cleaning the foul air trap & gully body
1. It is highly recommended that before
beginning to clean the foul air trap and gully
body, suitable hand protection is used, such as
latex gloves to prevent possible infection.
2. Release the grating locking screws and lift out
the grating.
3. Reach down into the gully body and turn
the red foul air trap locking lever 90 ANTI-
CLOCKWISE and ease the trap away from
the body and lift it clear of the body.
4. Thoroughly clean the gully body and foul
air trap with soapy water and rinse with
clean water.
5. Lubricate the trap seal with proprietory silocone
lubricant and re-insert into the body, making
sure the lower ledge of the trap engages with
the recess in the gully body. Ease the trap
towards the outlet to engage the seal and turnthe red locking lever 90 CLOCKWISE to lock
the trap in place.
6. Prime the trap with clean water to prevent
odours and replace grating and lockings.
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34
ACO Selecta - Floor DrainageSTANDARD SPECIFICATION CLAUSES
ACO Building Drainage - Selecta Floor Gullies
A range of two-part floor drains consisting of cast iron bodies complete with odour trap and one piece
rodding access points with a range of gully tops, gratings and accessories.
Suitable for point drainage in changing rooms, showers, wet rooms, kitchens, retail, hospitals, abattoirs,
chemical plants, swimming pools, food and drink processing plants and washdown areas.
Manufacturer: ACO Building Drainage,
ACO Business Park, Hitchin Road, Shefford, Bedfordshire UK. SG17 5TE
Tel: 01462 816666, Fax: 01462 851490.
Email: buildingdrainage@aco.co.uk
Material: Grey cast iron bodies to BS EN 1561 EN-GJL-200.
Polypropylene.
Stainless steel grade 304 pickle passivated.
Copper alloy.
Product: ACO Selecta Trapped Floor Gully, flow rate 1.4 l/s.
ACO Direct Couple double sealed access points and gullies.
Literature: Consult ACO Building Drainage technical literature for details.
Link to web: http://www.acobuildingdrainage.com/selecta.php
Design: ACO Building Drainage Technical Services provide design and specification.
Selecta Rodding Points & Gullies
Description: Double sealed rodding point with
solid cover or direct connection floor gully Class
K3 to BS EN 1253.
Function: Light duty rodding point or point drainage
in healthcare, commercial, changing rooms, showers,
wet rooms, kitchens, retail, hospitals, abattoirs,chemical plants, swimming pools, food and drink
processing plants and washdown areas.
Type of Floor: Solid ground floor and suspended
concrete floor.
Material: Stainless steel grade 304 pickle passivated.
Copper alloy.
EPDM double seal.
Type of Body:Vertical 110mm spigot outlet,
optional foul air trap.
Type of Grate: Range of designs in 304 stainless
steel or copper alloy.
Selecta Trapped Floor Drain
Description: Floor Gully Load Class K3 to BS EN 1253.
Function: Light duty point drainage in healthcare,
commercial, changing rooms, showers, wet rooms,
kitchens, retail, hospitals, abattoirs, chemical plants,
swimming pools, food and drink processing plants
and washdown areas.
Type of Floor: Solid ground floor and suspended
concrete floor.
Material: Grey cast iron bodies to BS EN
1561 EN-GJL-200.
Polypropylene.
Stainless steel grade 304 pickle passivated.
Copper alloy.
Type of Body: Trapped 110mm spigot outlet,
horizontal or vertical orientation.
Type of Grate: Range of designs in 304 stainless
steel or copper alloy.
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ACO SelectaNOTES
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ACO Technologies plc
ACO Building DrainageACO Business Park,Hitchin Road,Shefford,BedfordshireSG17 5TE
Tel: 01462 816666Fax: 01462 851490
e-mail: buildingdrainage@aco.com
website: www.acobuildingdrainage.co.uk
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