ACO Building Drainage

32  Download (0)

Full text

(1)

33

ACO backflow stops and lifting plant

(2)

Liability aspects ... 3

The backflow level ... 4

Installation principles and type classification ... 5

Selection criteria for backflow safety valves ... 6

Product line Cellar drain with backflow stop ... 8

Type 2 backflow stop with shaft system ...10

Type 2 backflow stop for unenclosed pipes... 12

Type 3F black water automatic backflow stop with shaft system... 14

Type 3F black water automatic backflow stop for unenclosed pipes ... 16

Optional components and accessories for backflow stops ... 18

Backflow stop DN 50 ... 20

Mini lifting plant for wastewater free of faeces (underground) ... 22

Lifting plant for wastewater free of faeces (above-floor) ... 24

Lifting plant for black water (free standing installation) ... 26

Pump station load class A 15 for wastewater containing faeces (mono/duo)... 29

Pump station load class B 125 for wastewater containing faeces (mono/duo) ... 30

(3)

3

Local authorities are not liable for extraordinary

floods or rainfall

Home owners can no longer rely on the public sewers during extreme rainfall events. If water flows out of sewers during “floods of the century”, and causes damage to private homes, local authorities cannot be held liable according to the decision handed down by the German Federal Court of Justice (BGH) in Karlsruhe. Local authorities can claim “force majeure” under such circumstances. Although local authorities are responsible for the safe operation of the sewer system and are responsible for any damage caused during normal conditions, this no longer applies to “completely unusual and rare disa-strous rainfall”, according to the BGH. Their justification is that “liability for risks asso-ciated with pipe networks” are limited by the “economic strength of the local authorities”. Extra costs for wider pipes have to stay within reasonable proportion to the additional protection provided by such measures. No fixed limit has been defined. It is clear howe-ver that local authorities no longer have to dimension their systems to cope with rain “which occurs more rarely than every 100 years”.

This decision handed down in May 2004 strengthens the hand of local authorities who stipulate that landowners bear sole responsibility for protecting their property against backflow.

into the public sewers. The dimensioning of drainage instal-lations today takes into conside-ration economic aspects and self-cleaning effects based on

average rainfall events. However, heavy rainfall which exceeds the reference rainfall level can also occur. This means that the drainage installations can be overloaded at any time.

In addition to periods of heavy rainfall, wastewater can also be prevented from draining off as quickly as required by unwanted reductions in pipe cross sections caused by deposits or blockages in sewer pipes, not to mention cracked pipes, pump failures in public sewers, and floods – all can lead to sewage backflowing into a building.

Levels are rising

The flood on the River Oder in 1997, the Whitsun flood, the “Flood of the millennium” in 2002 on the Elbe and its tributaries, the major flooding in the Alps in 2005, and the extraordinary amount of snow in East Bavaria in February 2006 all point in one direction: extreme floods and heavy rain and snow falls are increasing across the whole of Europe. And they will become even more frequent in future. Flooding is basically a combination of two factors: water input and surface area. The first has increased: more

heavy rainfall. The second has decreased: less unpaved and unbuilt-up areas.

Paradoxically, the construction of flood prevention dikes on rivers has already increased the frequency of flooding. Scientists at the Max Planck Institute for Meteorology have observed a long term trend since the middle of the 70s of “an increase in flood events” affecting numerous rivers in west and south Germany and neighbouring countries. Even if these rivers do no break their banks, there is always a risk that sudden heavy rain-fall can affect already overloaded sewers which are often only designed to handle ave-rage rainfall events. If the capacity of the sewer shafts is exceeded, wastewater follows the natural law of communicating pipes: it flows back into buildings. To prevent backflow, drainage installations below the backflow level have to be properly protected.

(4)

4

Backflow level

The backflow level is the highest level (water level) to which wastewater can rise in a drainage installation. The backflow level is defined by the local authority (local bylaws). In the absence of any specific definition, the backflow level is usually taken as the level of the road above the sewer connections.

All drainage installations below this level are at risk of backflow and should therefore be protected by implementing the appropriate measures.

(5)

5

Incorrect Correct

Drainage installations which lie above the backflow level (figure left) must not be connected to a backflow safety valve (lifting plant or backflow stop). This is because it would prevent waste-water draining off properly from installations above the backflow level during a backflow situation. According to the principle of communicating pipes, the wastewater would first flow up out of the deepest lying drains below the backflow level and flood the cellar.

This is why all drainage installations installed above the backflow level must be connected to the sewer downstream of the back-flow stops (figure right). During a backback-flow event, the down pipe will not fill higher than the level of the street, and the backflow stop prevents the wastewater backing up into deeper lying draina-ge installations – instead it forces it to rise up through the manho-le cover of the sewers.

Type classification of backflow stops pursuant to EN 13564-1

The use of different types is regulated by national law. The following table defines the specific authorisations applying to Germany, Austria and Switzerland.

* Emergency seal can be combined with an automatic seal.

Type Installation Automatic seal Emergency seal Area of application

0 Horizontal pipe 1 0 rain water installations

1 Horizontal pipe 1 1* rain water installations

2 Horizontal pipe 2 1* rain water installations/

wastewater free of faeces

3 Horizontal pipe 1 (pneumatic 1 wastewater free faeces, waste-

or electric) water containing faeces

(designated "F")

4 Fitted in floor drains 1 1* wastewater free of faeces

5 Fitted in floor drains 2 1* wastewater free of faeces

Country Differences

Germany Types 2, 3 and 5 are authorised for wastewater free of faeces. Only Type 3 with designation “F” can be used for

wastewater containing faeces.

Austria Types 0 to 5 are authorised for use with wastewater free of faeces. Only Type 3 can be used for wastewater con

taining faeces.

(6)

6

Which backflow safety valve is best for which application?

Down gradient into the sewers

Wastewater free of faeces

ACO Triplex-K

Backflow stop for continuous pipe Type 2

ACO Sinkamat-K

Underground (top) or above ground (below) lifting plant for wastewater free of faeces

ACO Junior

Cellar drain with Type 5 backflow stop

No gradient to the sewers

Wastewater containing faeces ACO Quatrix-K

Backflow stop for continuous pipes Type 3F

Wastewater type Wastewater outflow

ACO Muli-Star MDS1/MWS1 Lifting plant for wastewater containing faeces

(7)

7

Multi-option cover to suit customer’s requirements

Use either side of the cover as required. The uniform side is a plastic cover. If tiles are laid in the installation room, turn the cover round and use the side which is recessed to accommodate the matching tiles.

Extensions for deeper installation If a backflow stop has to be installed at a much deeper level for structural reasons, it is easy to convert the ACO backflow safety valve shaft systems with the optio-nal extensions. It is also easy to manually put together several extensions if required.

Sealing flange for pressurised water If the floor plate needs to be protected against pressurised water, it is possible to equip the shaft system with an optional sealing flange. This flange provides reliable protection to keep the soil moi-sture out of the cellar. The height of the flange is infinitely adjustable for easy adaptation to the level of the floor plate.

Adjustment to the tile pattern and floor level

The top section for load class K3 is infini-tely height adjustable and tiltable. This allows the cover to be perfectly adjusted to the floor height and the tile pattern. A specially adapted locking system also prevents small children from removing the cover.

(8)

8

The ACO Junior cellar drain with backflow stop

The ACO Junior cellar drain with backflow stop is a Type 5 backflow stop in accordance with EN 13564. Because of its compact dimensions, this cellar drain is ideal for refurbishing cellars where the drainage systems are being upgraded by installing a backflow stop in one of the old drains.

The ACO Junior cellar drain with backflow stop has two flaps including an emergen-cy seal. It is installed in the floor plate. Wastewater enters the drain via the gra-ting. It is also possible to connect draina-ge installations to the drain, such as showers, washing machines or sinks lying beneath the backflow level, by adding a DN 50 inlet to the drain on site. During normal operating conditions, the flaps hang loose. The force of flowing wastewater pushes open the flap in the flow direction to drain the wastewater in

Product benefits

Compact dimensions ideal for refur-bishment

No tools required to assemble and dis-mantle the sludge bucket and backflow device

Rotatable top section for optimal adjustment to the tile pattern Extensions available for flexible

adjust-ment to deeper installation positions the direction of the sewer. If there is backflow, the wastewater backing up from the sewer flows against the normal flow direction and comes into contact with the outer backflow flap. This pre-vents wastewater from the sewers from flowing back into the building. The second flap is an extra safety feature to ensure that the backflow stop functions even when the first flap fails to close pro-perly because of the presence of dirt, etc. The emergency seal integrated into the second flap provides additional secu-rity and can be operated manually. Note that when the emergency seal is locked in position, it also prevents wastewater generated in the building from flowing into the sewer. It is therefore very impor-tant that this emergency seal is reopened again immediately after returning to the building, e.g. after a holiday.

Installation example

ACO Junior cellar drain with backflow stop DN 100 Type 5 pursuant to EN 13564.

(9)

9 95 DN100 H1 □197 L 60 H2 1,5° 83 6

ACO Junior cellar drain with backflow stop, DN 100 Type 5 pursuant to EN 13564,

Made of plastic with removable sludge bucket and odour trap, 60 mm water trap.

Shut off unit with two backflow flaps and a manually lockable emergency seal, top section made of plastic with frame dimensions 197 x 197 m

and grey grating class K3.

Outlet socket DN 100 with 1.5º socket slope for connection to plastic pipes pursuant to DIN 19534 and DIN 19537.

Drain performance: 1.6 l/s Weight: approx. 1.2 kg Article Article-Nr. DN H1 H2 L ACO Junior Inlet socket Extension, Height 130 mm ACO maintenance kit

2130.00.77 2410.00.04 2040.00.06 2120.00.00 100 50 162 178 255

(10)

10

ACO Triplex-K-2 double backflow stop, DN 100 Type 2 pursuant to EN 13564 for installation within floor plates. Figure shows Triplex-K-2 with optional sealing flange to protect the device against pressurised water.

Installation example

ACO Triplex-K-2 double backflow stop with shaft system

The ACO Triplex-K-2 backflow stop is a Type 2 backflow safety valve pursuant to EN 15364. This product has been specially designed for installation in floor plates. The backflow stop can be equipped with a sealing flange against pressurised water. The ACO Triplex-K-2 is specified for use with wastewater free of faeces.

It must only be connected to drainage instal-lations generating wastewater free of faeces, e.g. floor drains, showers or washing machines located below the back-flow level.

During normal operating conditions, the flaps hang loose. The force of flowing was-tewater pushes open the flap in the flow direction to drain the wastewater in the direction of the sewer. If there is backflow, the wastewater backing up from the sewer flows against the normal flow direction and comes into contact with the outer backflow flap. This prevents wastewater from the

Product benefits

Minimal intrinsic gradient 12 mm, and so optimal for refurbishment

Height adjustable top section for per-fect adaptation to floor level Optional step-wise height adjustable

sealing flange for flexible adaptation to the sealing level

Easily convertible to an automatic backflow stop for wastewater contai-ning faeces

sewers from flowing back into the building. The second flap is an extra safety feature to ensure that the backflow stop functions even when the first flap fails to close proper-ly because of the presence of dirt, etc. The ACO Triplex-K-2 also has an emergency seal. This is integrated within the rear flap. This is an additional safety feature and is actuated manually. The emergency seal can be easily actuated without a great deal of force and is safely in position when a loud click is heard.

Note that when the emergency seal is locked in position, it also prevents wastewa-ter generated in the building from flowing into the sewer. It is therefore very important that this emergency seal is reopened again immediately after returning to the building, e.g. after a holiday.

(11)

11

12

D

30

H1

L

H max.

H min.

20

21

H2

D

360x300

Ø460

ACO Triplex-K-2 double backflow stop, DN 100/125/150 Type 2 pursuant to EN 13564 for installation in floor plates.

With telescopic, adjustable top section and cover plate K3.

Retrofittable with adjustable flange to seal against pressurised water. For wastewater free of faeces (grey water),

for installation in pipe systems, gradient 12 mm, with two automatically closing backflow flaps, with integrated emergency seal.

Safe manual locking with audible click signal when locked, with cleaning and mainte-nance opening and inspection pipe. Convertible to automatic Type 3F backflow stop for use with wastewater containing faeces pursuant to DIN EN 13564.

Weight 6.5 kg

For optional components and accessories see page 18/19.

Note: If upgrading is planned some time in the future, make sure that allowance is made for the following dimension, Hmin: 460 mm

Article No. DN Ø (mm) L (mm) H1 H2 H min H max

620366 620485 620367 100 125 150 110 125 160 460 469 504 79 86 104 217 205 192 460 460 460 512 512 512

(12)

12

ACO Triplex-K-2 double backflow stop, DN 100 Type 2 pursuant to EN 13564 for installation in unenclosed pipes.

Installation example

ACO Triplex-K-2 double backflow stop

The ACO Triplex-K-2 double backflow stop corresponds to Type 2 EN 13564. This product is specially designed for ins-tallation in an unenclosed wastewater pipe. This backflow stop is naturally also suitable for subsequent installation in existing shafts thanks to its compact dimensions.

This backflow stop is specified for use with wastewater free of faeces. It must only be connected to drainage installations generating wastewater free of faeces, e.g. floor drains, showers or washing machines located below the backflow level. During normal operating conditions, the flaps hang loose. The force of flowing wastewater pushes open the flap in the flow direction to drain the wastewater in the direction of the sewer. If there is backflow, the wastewater backing up from the sewer flows against the normal flow direction and comes into contact with the outer backflow flap. This

Product benefits

Minimal intrinsic gradient 12 mm, and so optimal for refurbishment

Easily convertible to an automatic backflow stop for wastewater contai-ning faeces

prevents wastewater from the sewers from flowing back into the building. The second flap is an extra safety feature to ensure that the backflow stop functions even when the first flap fails to close pro-perly because of the presence of dirt, etc. The ACO Triplex-K-2 also has an emergency seal. This is integrated within the rear flap. This is an additional safety feature and is actuated manually. The emergency seal can be easily actuated without a great deal of force and is safely in position when a loud click is heard. Note that when the emergency seal is locked in position, it also prevents waste-water generated in the building from flo-wing into the sewer. It is therefore very important that this emergency seal is reopened again immediately after retur-ning to the building, e.g. after a holiday.

(13)

13 ACO Triplex-K-2 double backflow stop, DN 100/125/150 Type 2 pursuant

to EN 13564 for installation in unenclosed drainpipes. For wastewater free of faeces (grey water),

For installation in pipe systems, gradient 12 mm, with two automatically closing backflow flaps, with integrated emergency seal.

Safe manual locking with audible click signal when locked, with cleaning and mainte-nance opening and inspection pipe. Convertible to automatic Type 3F backflow stop for use with wastewater containing faeces pursuant to EN 13564.

Weight 3.5 kg

For optional components and accessories see page 18/19.

Article No. DN Ø (mm) L (mm) H (mm) 620364 100 110 460 338 620484 125 125 469 338 620365 150 160 504 338

12

400

L

250

D

D

H1

338

205

(14)

14

ACO Quatrix-K black water automatic backflow stop, DN 100 Type 3F pursuant to EN 13564 for installation in floor plates. Figure shows the ACO black water automatic backflow stop with the optional sealing flange to protect against pressurised water.

Installation example

ACO Quatrix-K black water automatic backflow stop with shaft

The ACO Quatrix-K black water automatic backflow stop corresponds to Type 3F pursuant to EN 13564. This product is specially designed for installation in floor plates. The backflow stop can be retrofit-ted with a sealing flange to protect the device from pressurised water.

The ACO black water automatic backflow stop is designed for use with wastewater containing faeces. Type 3F backflow stops must be used whenever toilets are installed below the backflow level. Two flaps are open during normal operations. When water from the sewers backflows into the pipes, the operating stop is auto-matically closed by a pneumatic/electric control device. As soon as the wastewa-ter rises up above the permissible height in the pipe, an under pressure sensor sends a signal back to the control unit. The control unit automatically operates the electric motor to close the operating stop. When water no longer backflows into the system, a sensor informs the control unit and the flap is automatically reopened.

The drainage installations connected to

the backflow stop must not be used Product benefits

Minimal intrinsic gradient 12 mm, and so optimal for refurbishment

Height adjustable top section for per-fect adaptation to floor level Optional step-wise height adjustable

sealing flange for flexible adaptation to the sealing level

Pneumatic sensor for problem-free operation

during a backflow situation! The presence of backflow is signalled by an optical and acoustic alarm. An integrated battery maintains continuous operations for up to 24 hours during a power cut. The ACO Quatrix-K also contains a manually opera-ted emergency seal. The seal can be used manually. The flap can be turned into two positions.

Picture 1: Operating seal and emergency seal are open. Wastewater can be drained.

Picture 2: Operating seal closes automa- tically during backflow. An optical and visual alarm is sign-aled.

Picture 3: If needed, the emergency seal can be closed manually.

(15)

15 ACO Quatrix-K black water automatic backflow stop, DN 100/125/150 Type 3F

pursuant to EN 13564 for installation in floor plates.

With telescopic, height adjustable top section and cover plate K3. Retrofittable with adjustable flange to seal against pressurised water.

For water containing faeces (black water) and wastewater without faeces (grey water), flood safety classification IP 68.

For installation in pipes, gradient 12 mm, with double backflow safety valve, with automatic operating seal, with manually actuated emergency seal,

with cleaning and maintenance opening, with inspection pipe. Electric control box IP 56,

with optical and acoustic backflow warning, emergency power supply with safety battery including all connection cables.

Weight 10.0 kg 12

H max.

H min.

20

20

H2

D

D

30

H1

L

360x300

Ø460

Optional components and accessories see page 18/19.

Article No. DN Ø (mm) L (mm) H1 H2 H min H max

620370 620487 620371 100 125 150 110 125 160 460 469 504 79 86 104 217 205 192 460 460 460 512 512 512

(16)

16

ACO Quatrix-K black water automatic backflow stop, DN 100 Type 3F pursuant to EN 13564 for installation in unenclosed drainpipes.

Installation example

ACO Quatrix-K black water automatic backflow stop

The ACO Quatrix-K black water automatic backflow stop corresponds to Type 3F pursuant to EN 13564. This product is designed for use with wastewater contai-ning faeces. Type 3F backflow stops must be used whenever toilets are ins-talled below the backflow level. Two flaps are open during normal operations. When water from the sewers backflows into the pipes, the operating stop is automatically closed by a pneumatic/electric control device. As soon as the wastewater rises up above the permissible height in the pipe, an under pressure sensor sends a signal back to the control unit. The cont-rol unit automatically operates the electric motor to close the operating stop. When water no longer backflows into the system, a sensor informs the control unit and the flap is automatically reopened.

The drainage installations connected to the backflow stop must not be used during a backflow situation! The presence

Product benefits

Minimal intrinsic gradient 12 mm, and so optimal for refurbishment

Height adjustable top section for per-fect adaptation to floor level Optional step-wise height adjustable

sealing flange for flexible adaptation to the sealing level

Pneumatic sensor for problem-free operation

of backflow is signalled by an optical and acoustic alarm. An integrated battery maintains continuous operations for up to 24 hours during a power cut. The ACO Quatrix-K also contains a manually opera-ted emergency seal. The seal can be used manually. The flap can be turned into two positions.

Position 1: Emergency seal closed – no wastewater can be drained Position 2: Emergency seal opened –

wastewater can be drained. Operating seal closes auto-matically during backflow.

(17)

17 ACO Quatrix-K black water automatic backflow stop, DN 100/125/150 Type 3F

pursuant to EN 13564 for installation in unenclosed drainpipes.

For water containing faeces (black water) and wastewater without faeces (grey water), flood safety classification IP 68.

For installation in pipes, gradient 12 mm, with double backflow safety valve, with automatic operating seal, with manually actuated emergency seal,

with cleaning and maintenance opening, with inspection pipe. Electric control box IP 56,

with optical and acoustic backflow warning, emergency power supply with safety battery including all connection cables.

Weight 10.0 kg

Optional components and accessories see page 18/19.

Article No. DN Ø (mm) L (mm) H (mm) 620368 100 110 460 381 620486 125 125 469 381 620369 150 160 504 381

D

D

12

405

H1

205

L

250

400

(18)

18

Product DN Email

order no.

ACO single backflow stop Triplex-K-0, DN 100/ 100 620356

125/150 Type 0 pursuant to DIN EN 13564 for 125 620480

installation in an unenclosed rainwater pipe. 150 620357

Installation in pipes, with an automatically closing backflow flap, cleaning and maintenance opening. Weight 3.5 kg

ACO single backflow stop Triplex-K-0, DN 100/ 100 620358

125/150Type 0, pursuant to DIN EN 13564 for 125 620481

installation in floor plates, for rainwater. 150 620359

With telescopically adjustable top section, and cover plate K3.

Retrofittable with adjustable flange to seal against pressurised water. For installation in pipes, with automatically closing backflow flap, cleaning and maintenance opening.

Weight 6.5 kg

ACO single backflow stop Triplex-K-1, DN 100/ 100 620360

125/150 Type 1, pursuant to DIN EN 13564, for 125 620482

installation in unenclosed pipes for rainwater. 150 620361

For installation in pipes, with an automatically closing backflow flap, with integrated emergency seal, secure manual closing with audible locking signal, cleaning and maintenance opening. Weight 3.5 kg

ACO single backflow stop Triplex-K-1, DN 100/ 100 620362

125/150 Type 1, pursuant to DIN EN 13564 for 125 620483

installation in floor plates for rainwater. 150 620363

With telescopically adjustable top section, and cover plate K3.

Retrofittable with adjustable flange for sealing against pressurised water. For installation in pipes, with automatically closing backflow flap, with integrated emergency seal, safe manual locking thanks to audible locking signal, with cleaning and maintenance opening.

Weight 6.5 kg

ACO cleaning pipe Triplex-K, DN 100/125/150 100 620352

for installation in unenclosed pipes. 125 620478

Retrofittable with backflow stop Type 0, 1, 2 or 3F. 150 620353

Weight 6.5 kg

ACO cleaning pipe Triplex-K, DN 100/125/150 100 620354

for installation in floor plates. 125 620479

Retrofittable with backflow stop Type 0, 1, 2 or 3F. 150 620355

(19)

19 Triplex-K-0 single backflow

stop Type 0

ACO Triplex-K cleaning pipe DN 100/DN 125/DN 150

ACO extension with lip 620381

seal for ACO backflow stops and ACO cleaning pipes for installation in floor pipes

DN 100/DN 125/DN 150 Installation height 100 mm

ACO sealing flange for 620382

ACO backflow stops and ACO cleaning pipes for installation in floor plates

DN 100/DN 125/DN 150

ACO top section 620383

For ACO backflow stops and ACO cleaning pipes for installation in floor plates.

DN 100/DN 125/DN 150

ACO reversing cover, 620384

surface-water tight,

For ACO backflow stops and ACO cleaning pipes for installation in floor plates.

DN 100/DN 125/DN 150

ACO test pipe for 6010.00.15

ACO Triplex-K-2 and ACO Quatrix-K stop Type 3F. For converting

cleaning pipes or backflow stops for wastewater free of faeces. DN 100/DN 125/DN 150

ACO conversion kit for

Triplex-Kdouble backflow stop - 620373

Type 2.

For conversion of cleaning pipes and backflow stops Types 0 or 1. DN 100/DN 125/DN 150

ACO operating sealing flap with 620374

push-in component for ACO Quatrix-K black water

automatic backflow safety valve Type 3F. DN 100/DN 125/DN 150

ACO emergency sealing flap with 620375

push-in component for ACO Quatrix-K black water

automatic backflow stop Type 3F. DN 100/DN 125/DN 150

ACO control box 620376

Protection Type IP56 for ACO Quatrix-K black-water

automatic backflow stop Type 3F. DN 100/DN 125/DN 150

ACO drive with 5 metres of cable 620377

for ACO Quatrix-K black water automatic backflow safety valve Type 3F.

DN 100/DN 125/DN 150

ACO backflow sealing flap with 620378

push-in component for ACO Triplex-K-2 double backflow stop Type 2, ACO Triplex-K-1 single backflow stop Type 1, ACO Triplex-K-0 single backflow stop Type 0. DN 100/DN 125/DN 150

ACO locking cover 620379

including rubber seal for ACO Triplex-K-2 double backflow stop Type 2, ACO Triplex-K-1 single backflow stop Type 1. DN 100/DN 125/DN 150

(20)

20

The ACO Triplex DN 50 backflow stop complies with DIN EN 13564 and features toolless clea-ning and maintenance – no pipe blockages because flap opens 100 %.

ACO Triplex DN 50 backflow stop

Small, compact, high performance – per-fect for retrospective installation to pro-tect washing machines, wash basins and showers from backflow.

The simple Type 0 backflow stop is used to protect unenclosed DN 50 wastewater pipes from backflow. Ideal for retroactive installation thanks to its compact dimen-sions. The backflow flap can open 100 % to allow outflowing water to pass unhin-dered without any restriction of the pipe cross-section. Blockages with this small backflow stop are therefore impossible.

Product benefits

Minimal product dimensions perfect for retroactive installation

Toolless maintenance and cleaning Removable backflow flap for optimal

(21)

21 ACO simple backflow stop,Triplex-K-0 DN 50 Type 0

pursuant to DIN EN 13564.

For installation in unenclosed pipes for wastewater free of faeces, with a self-closing backflow flap,

with a cleaning and maintenance opening.

Article No. 620488

ACO Triplex DN 50 with a completely practical cleaning opening for flushing and cleaning the pipe. Can be opened without tools.

Just screw off the cleaning cap to remove the backflow flap without any tools for optimum cleaning of the pipe.

DN 50 EN 13564 - Typ 0 PP 198 D N 5 0

(22)

22

ACO Sinkamat-K underground mini lifting plant for wastewater free of faeces, for installation in floor plates.

Installation example

ACO Sinkamat-K mini lifting plant, underground

The ACO Sinkamat-K underground mini lif-ting plant is an innovative solution for draining parts of buildings located bene-ath the backflow level. It is suitable for installation in floor plates. The lifting plant can also be installed in water-imper-meable concrete by using the optional ACO sealing flange. This product is used for draining wastewater free of faeces. Drainage installations lying below the public sewers can only be drained into the public sewers by using an automatic wastewater lifting plant. The ACO Sinkamat-K underground mini lifting plant also provides optimal protection against backflow because the pressure pipe has to be led above the backflow level. The mini lifting plant consists of a collec-ting tank with three DN 100 inlet sockets, a height adjustable top section, and a pump with a float switch and integrated backflow flap. The collecting tank is made of high quality polyethylene with

high chemical resistance, and high impact and collision resistance. A range of top sections are available. The waste-water from showers, washing machines etc. being drained from cellars flows into the inlet of the collecting tank. The float switch switches the pump on and off as required.

The powerful pump has a quick connec-tion for easy installaconnec-tion and dismantling without the use of tools. It has a capacity

of up to 8 m3 per hour and can suck out

water to a depth of 10 mm. Maximum pump height 6.5 m.

(23)

23 With height adjustable top section,

external dimensions 198 x 198 mm, height adjustable 50-150 mm. Grey water submersible pump,

with 220 volt AC motor, 50 HZ, 0.37 kW, 2850 rpm.

5 m connection cable, winding protection and float switch for low switch-on height, with integrated backflow flap and pressure pipe connection AG R 1 1/2".

The pump has a quick connection for installation and dismantling without tools. Suitable for grain sizes up to 10 mm, maximum operating temperature 40°C. Hmax: 6.5 m

Qmax: 8 m3/h

Article No. 620387

PVC-U pressure pipe with integrated check valve WU-concrete sealing ring (optional) H min. 604 PVC-U 158 443 270 37 37 565 H max. 675 30 ventilation DN 50 Ø430 670 Ø520 replacement pump 50/1 Z m. 10 m cable/Z. Sinkamat Ø75 335 cable gland inlet DN 100 inlet DN 100

Sinkamat-K (Article No. 620441)

300

360

Sinkamat-K (Article No. 620387)

Ø75 670 Ø520 Ø430 541 585 158 443 PVC-U Inlet DN 50 335 cable gland inlet DN 100 inlet DN 100 270 37 37

198

PVC-U pressure pipe with integrated check valve replacement pump 50/1 Z m. 10 m cable/Z. Sinkamat WU-concrete sealing ring (optional)

PVC-U pressure pipe with integrated check valve 443 H min. 604 565 H max. 675 PVC-U ventilation DN 50 replacement pump 50/1 Z m. 10 m cable/Z. Sinkamat WU-concrete sealing ring (optional) Ø430 158 30 270 37 37 670 Ø520 cable gland inlet DN 100 335 360 300 150 inlet DN 100

Sinkamat-K (Article No. 620442)

Ø75

(24)

24

ACO Sinkamat-K above-floor mini lifting plant for wastewater free of faeces for free standing installation in frost-free rooms.

Installation example

ACO Sinkamat-K above-floor mini lifting plant

The ACO Sinkamat-K above-floor mini lif-ting plant is an innovative solution for draining rooms lying below the backflow level. It is particularly suitable for draina-ge installations in cellars such as show-ers, washing machines or sinks for which no fitted drainage was originally planned. This product is used for draining waste-water free of faeces. Drainage installa-tions lying below the public sewers can only be drained into the public sewers by using an automatic wastewater lifting plant. The ACO Sinkamat-K above-floor mini lifting plant also provides optimal protection against backflow because the pressure pipe has to be led above the backflow level.

The mini lifting plant consists of a collec-ting tank onto which several inlets can be connected in situ, and a pump with a float switch and integrated backflow flap. The collecting tank is made of high quality polyethylene with high chemical resis-tance, and high impact and collision resistance. Thanks to its new modern shape, with the compact dimensions (l x

w x h) 416 mm x 329 mm x 330 mm, the above-floor lifting unit can be easily ins-talled beneath the usual sinks. The repo-sitioned inspection opening enables the cover of the lifting plant to be easily removed forwards. This means that it is no longer necessary to dismantle the odour trap beneath the sink. The waste-water from showers, washing machines etc. being drained from cellars flows into the inlet of the collecting tank. The float switch switches the pump on and off as required.

The powerful pump has a quick connec-tion for easy installaconnec-tion and dismantling without the use of tools. It has a capacity

of up to 8 m3 per hour and can suck out

water to a depth of 10 mm. Maximum pump height 6.5 m.

(25)

25 Rearranged front-facing inspection opening, with tank venting and active charcoal filter.

Several inlets of various sizes up to DN 50 can be connected to the tank in situ. Grey water submersible pump,

with 220 volt AC motor, 50 HZ, 0.37 kW, 2850 rpm.

5 m connection cable, winding protection and float switch for low switch-on height, with integrated backflow flap and pressure pipe connection AG R 1 1/2".

The pump has a quick connection for installation and dismantling without tools. Suitable for grain sizes up to 10 mm, maximum operating temperature 40°C. Hmax: 6.5 m Qmax: 8 m3/h Article No. 620386 329 pump 50/1-Z without grip for Sinkamat ÜF made of plastic

416

332

PVC-U connection pressure pipe with integrated check valve

(26)

26

ACO Muli-Star lifting plant for black water as a free standing installation in a frost free room.

Installation example

ACO Muli-Star MDS1/MWS1 wastewater lifting plant

Cellar rooms lying below the backflow level, and with no slope towards the sewers, must be drained in all cases with the help of a lifting plant.

ACO has specially developed the ACO Muli-Star MDS1/MWS1 wastewater lifting plant for applications in detached houses and basement apartments: compact dimensions and five possible connections at different points make it ideal for all applications, especially when the installa-tion situainstalla-tion is otherwise problematic.

On the pressure-side, the compact lifting plant has a 57 mm impeller passage to ensure blockage-free operation of the system. The extra integrated ball back-flow preventer ensures that backback-flowing sewage never flows back into the lifting plant.

The low weight of 31 kg, and the ready-to-install condition on delivery, guaran-tees rapid installation of the lifting plant.

(27)

27 and 1 vertical inlet socket DN 50/DN 100,

vent pipe connection DN 50 to connect to plastic vent pipe, with float switch, adjustable to match inlet height.

Pressure pipe connection with integrated special fastening DN 100 for elastic connec-tion to pressure pipes Ø 108 – 114.3 mm. With connecting flange for stop valve DN 80 PN 10.

Pump motor, 3-phase motor (MDS1): 400 V, 50 Hz, AC motor (MWS1): 230 V, 50 Hz, protection type IP 68, with unblockable free-flow impeller.

Control box and alarm.

Protection type IP 54, with 1.5 m cable and CEE plug (for MDS1) or with safety plug (MWS1), with isolated centralised alarm and operating display, including 5 m control cable between the lifting plant and the control box.

Connection for manual membrane pump R 1½”.

InletDN 100 25 0 (Z 2) 18 0 (Z 1) Ø 52 Ø 110 40 45 57 5 520 135 51 0 12 7 500 Ø 52 40 0 47 0 70 0 Ø 108–114,3 10 0 175 InletDN 50 Integrated Special backflow valve with purging device

Drain plug R 1 Special fastening for

elastic connection to the pressure pipe DN 100 (Optional: sealing ring DN 80)

Float anchor fastening Screwed inspection cover DN 125 Cover / Feed-through float switch Free-flow impeller Ø 1 10 Ø 1 10 Vent DN 50 Collecting tank

COntrol box (ready for plug)

20

0

250 (T100) with CEE-plugr (MDS) or.Power cable (1,5 m long) Safety-plug (MWS)

Connection Ø 48 for manual membrane pump

Article Article No.

MDS1 1200.00.00

(28)

28

ACO Muli-Max-F mono / duo pump shaft

The ACO Muli-Max-F pump shaft made of PE-HD has particularly compact dimensi-ons. The telescopic height-adjustable top section enables installation to a total depth of 3 metres.

The pump shaft is available in three load classes:

With cover Class A 15 – supports weight of pedestrians

With cover Class B 125 – supports weight of cars

With cover Class D 400 – supports weight of trucks

Thanks to its innovative design, the new ACO pump shaft cannot be pushed upwards by groundwater even if the water table rises to the top of the manho-le cover. The colmanho-lection tank is shaped to prevent the collection of sediment. The inside is designed to accommodate a whole range of different pump types depending on the specifications and applications. The pressure pipe and the tension chain are made of high quality stainless steel. The pneumatic water level switch guarantees high levels of operational safety.

Two types of control box are available (with and without display), which guaran-tee optimal function and monitoring. The ACO Muli-Max-F multipurpose pump shaft is suitable for single and multifamily homes, for commercial properties, in industry, and for pressure drainage.

(29)

Mono pump station (Duo pump station) for ground installation, made of polyethylene. Shaft body made of polyethylene, internal diameter: 900 mm.

With automatic overwater coupling, for holding ACO submersible motor pumps. With pressure pipe outlet pipe made of stainless steel and 1 (2) ball valves R ½ ", stain-less steel pressure pipe connection DN 40 or R 2", external pressure pipe connector to DN 50.

Length from top shaft to centre pressure pipe: 1050 mm, layout nine o’clock. 1 x DN 150 inlet pipe, length from base shaft to centre inlet 775 mm, layout three o’clock (supplied kit containing seals).

2 x DN 100 connection sockets for empty cable conduit/venting layout six o’clock and twelve o’clock, length base shaft to centre connection socket 1439 mm, with coupling socket R ½ " for rinsing connection (optional accessory).

1 shaft cover (just laid on top), load class: A 15, internal diameter: 600 mm pursuant to DIN EN 124, without vent.

With open impoundment bell. With ON-OFF pump alarm function. Pneumatic control cable, length: 10 m.

ACO submersible motor pump(s), protection type IP 68.

Pressure pipe connection, R 2" or 1½ ", ball retaining valve, stainless steel pipe and guide element to connect to overwater coupling, stainless steel chain, length: 1.5 m ACO system, General Building Supervisory Authority Authorisation: Z-42.1-418.

Article Article No.

Mono 0178.08.70

Duo 0178.08.71

ACO Muli-Max-F mono polyethylene pump shaft with pre-assembled black water submersible pump Installation example inlet DN 150 Ø1200 1050 140 1430

connection DN 100 for empty cable conduit or ventilation

1875

775

ca. 200

pressure pipe connection DN 50

overwater coupling device for submerging pump

traverse ball valve

ball retaining valve Ø816 75 Ø785 H = 1900 manhole cover class A DIN EN 124 stepless height adjustable attachment (optional) *

operating key with chain elastic conduct belt

(optional) * purging connection pressure pipe DN 40,

connection coupling Storz C 52 (optional) *

H max = 3000

connection DN 100 for empty cable conduit or ventilation

manhole cover Class A DIN EN 124

inlet DN 150

displayed: top view type iduo

(30)

30

Areas of application: single and multifamily homes, commercial properties, industrial buildings, pressure drainage.

Mono pump station (Duo pump station) for ground installation, made of polyethylene. Shaft body made of polyethylene, internal diameter: 900 mm.

With automatic overwater coupling, for holding ACO submersible motor pumps. With pressure pipe outlet pipe made of stainless steel and 1 (2) ball valves R ½ ", stain-less steel pressure pipe connection DN 40 or R 2", external pressure pipe connector to DN 50.

Length from top shaft to centre pressure pipe: 1050 mm, layout nine o’clock. 1 x DN 150 inlet pipe, length from base shaft to centre inlet 775 mm, layout three o’clock (supplied kit containing seals).

2 x DN 100 connection sockets for empty cable conduit/venting layout six o’clock and twelve o’clock, length base shaft to centre connection socket 1439 mm, with coupling socket R ½ " for rinsing connection (optional accessory).

1 shaft cover (just laid on top), load class: B 125, internal diameter: 600 mm pursuant to DIN EN 124, without vent, including 2 operating keys.

With open impoundment bell. With ON-OFF pump alarm function. Pneumatic control cable, length: 10 m.

ACO submersible motor pump(s), protection type IP 68.

Pressure pipe connection, R 2" or 1½ ", ball retaining valve, stainless steel pipe and guide element to connect to overwater coupling, stainless steel chain, length: 1.5 m ACO system, General Building Supervisory Authority Authorisation: Z-42.1-418.

Article Article No.

Mono – cover laid on loose 0178.08.72

Mono – cover with odour-tight threaded coupling 0178.09.04

Duo – cover laid on loose 0178.08.73

Duo – cover with odour-tight threaded coupling 0178.09.06

Installation example

ACO Muli-Max-F duo polyethylene pump shaft with two pre-assembled black water submersible pumps

inlet DN 150 Ø1200 1050 140 1430

connection DN 100 for empty cable conduit or ventilation

1875

775

ca. 200

pressure pipe connection DN 50

overwater coupling device for submerging pump

traverse ball valve

ball retaining valve Ø816 125 Ø750 H = 1950 manhole class B DIN EN 124 stepless height adjustable attachment (optional) *

operating key with chain elastic conduct belt

(optional) * purging connection pressure pipe DN 40,

connection coupling Storz C 52 (optional) *

H max = 3000

connection DN 100 for empty cable conduit or ventilation

manhole Cover Class B DIN EN 124

inlet DN 150

displayed: top view type -duo

(31)

With pressure pipe outlet pipe made of stainless steel and 1 (2) ball valves R ½ ", stainless steel pressure pipe connection DN 40 or R 2", external pressure pipe connector to DN 50. Length from top shaft to centre pressure pipe: 1050 mm,layout nine o’clock.

1 x DN 150 inlet pipe, length from base shaft to centre inlet 775 mm, layout three o’clock (supplied kit containing seals).

2 x DN 100 connection sockets for empty cable conduit/venting layout six o’clock and twelve o’clock, length base shaft to centre connection socket 1439 mm, with coupling socket R ½ " for rinsing connection (optional accessory).

1 shaft cover (just laid on top), load class: D 400, internal diameter: 600 mm pursuant to DIN EN 124, without vent, including 2 operating keys.

With reinforced concrete load distribution plate: 1550/625 x 200 mm. With coupling, height: 1400 mm, height-adjustable, including seal. With open impoundment bell.

With ON-OFF pump alarm function. Pneumatic control cable, length: 10 m.

ACO submersible motor pump(s), protection type IP 68.

Pressure pipe connection, R 2" or 1½ ", ball retaining valve, stainless steel pipe and guide element to connect to overwater coupling, stainless steel chain, length: 1.5 m

ACO system, General Building Supervisory Authority Authorisation: Z-42.1-418.

Article Article No.

Mono – cover laid on loose 0178.09.00

Mono – cover with odour-tight threaded coupling 0178.09.05

Duo – cover laid on loose 0178.09.01

Duo – cover with odour-tight threaded coupling 0178.09.07

ACO Muli-Max-F mono polyethylene pump shaft with one pre-assembled black water submersible pump Installation example 200 140 stepless height adjustable attachment 1400 long Ø1550 Ø785

connection DN 100 for empty cable conduit or ventilation overwater coupling device for submerging pump ball retaining valve

inlet DN 150 traverse

ball valve operating key with chain

purging connection pressure pipe DN 40, connection coupling Storz C 52 (optional) *

H max = 2250 to 3000 (continuous height adjustable

) manhole cover class D DIN EN 124 elastic conduct belt load-distributing panel displayed: top view type -duo

* not included in the scope of delivery

pressure pipe connection DN 50

connection DN 100 for empty cable conduit or ventilation

inlet DN 150 Ø1200 1050 140 1430 1875 775 ca. 200

(32)

Geb

60

02/2010

Floor drains and channels Bathroom systems Pipe systems Backflow stops Manhole covers Reinigungsverschlüsse Separating Grease separators Starch separators Light oil separators Process engineering

Pumps

Wastewater lifting plant Finished pump station

The ACO Group. A strong family you can build on.

ACO Passavant GmbH Im Gewerbepark 11c 36457 Stadtlengsfeld Tel. 036965 819-0 Fax 036965 819-361 www.aco-haustechnik.de

Figure

Updating...

References

Related subjects :