CCT-M | Modular cylindrically-conical tanks (modular beer fermentors)

Are you not sure which type of the fermentation tank you should buy for the beer or cider production? Do not worry about that. Purchase the modular cylindrically-conical fermentors and assemble them in a configuration that you currently need. You can whenewer change the configuration of your modular fermentors. We produce the fermentation tanks which always adapt to your current needs.

CCT-M are the cylindrically-conical fermentors with a modular design

What is the modular cylindrically-conical fermentation tank ?

The CCT-M fermentors are very versatile products from our production portfolio which enable freely assemble the beer production tank to a configuration that is momentally required by user with respect to the intended use. A current configuration of the tank can be changed at any time to any other configuration using the optional accessories and their combinations, even during full operation when the tank is filled with a beverage under pressure.

Visit our catalogue with all models of the CCT-M modular fermentors

• • CCT-M : Fully equipped modular cylindrically-conical fermentors – Fermentors with the modular multi-configuration system – all recomended configuations.
  • BT : Basic tanks – pressure cylindrically-conical fermentors without armatures – main parts of the CCT-M system
  • MTA : Optional armatures – optional accessories for the basic tanks of the CCT-M system

Description of the modular cylindrically-conical fermentors

The CCTM modular cylindrically-conical fermentation tank consists of two main parts : The pressure vessel – basic tank (BT) and the optional accessories (MTA). Assembling of the tanks to desired configurations is possible due to the big number combinations of expansion accessory that can be combined and mounted on the basic tank. It is thus possible to choose an optimal configuration for the desired part of the alcoholic beverage production process.

Basic tank

The basic tank is a pressure vessel made of stainless steel AISI 304, according to the standards applicable to food production, with a smooth inner surface (surface roughness 2B / 2J is chosen by the customer). The basic tank consists of a cylindrical body, conical bottom, arched top bottom, legs and several armatures for connection of the optional accessories. We produce them in these versions:

Depending on maximum permissible overpressure:

• Non-pressure tank – maximum achievable overpressure 0.5 bar – suitable only for the main fermentation process (beer, cider, wine) and for production of low-pressure beverages (must, wine)
• Pressure tank – maximum available pressure of 3.0 bar – suitable for main fermentation of all carbonizated alcoholic beverages like beer or cider but also for all isobaric operations (under pressure) like the secondary fermentation and maturation under pressure, carbonization, flotation, flavoring, filtering, pasteurization, finishing and isobaric bottling of beverages into sale packages (glass bottles, PET bottles, steel kegs, aluminium cans etc.)

Depending on the quality and surface finishing:

• SQ – standard quality – SB Ra<0.8μm : grinded inner surface of the cylindrical part, SJ Ra<0.5μm : polished inner surface of the conical part. External steel jacketes with all riveted connections and grinded surface.
• HQ – high quality – SJ Ra<0.5μm : polished all internal surfaces, polished welds. External steel jacketes with all welded connections and grinded surface.
• TQ- top quality – SJ Ra<0.5μm : polished all internal surfaces, polished welds. External steel jacketes with all welded connections and polished surface.

More informations about the basic tanks – dimensions, descriptions, equipping, prices

The standard equipment of each basic tank includes :

The standard equipment of the basic tank includes:

1. IM – Inspection manhole – Oval door with a manhole 450×350 mm with an openable arm in the cylindrical part of the tank (CCT-M tanks with volume equal or higher than 500 liters), or in the upper arched bottom (CCT-M tanks with volume maximaly 500 liters ).
2. SV – Safety valve – special valve with a spring for protection of the tank from overpressure (0.5 bar or 3.0 bar) and underpressure (0.2 bar)
3. CP – Cleaning and sanitizing port – DIN 11851 TriClamp connector for connection of the CS1 upper sanitation pipe outside the tank and of the SB1 sanitizing shower inside the tank. (CS1 upper sanitation pipe , SB1 shower head)
4. AL – Adjustable legs – three legs for tanks with a capacity up to 3000 liters or four legs for larger tanks, with adjustable screwed rubber feet for exact positioning and leveling of the tank
5. BT – Bottom throat – lower throat connector (DIN 11851 TriClamp or DIN 11851 couplers DN125 – DN200 with accordance to the volume of the tank) for connecting of the TO1 universal screwable bottom with welded pipes to filling and draining the tank. ( TO1 univesal screwable bottom )
6. CT – Cooling throats – threaded pipes (G 1/2″ – G 2″ with accordance to the volume of the tank) for connecting cooling system (with ice water or glycol solution)
7. CC – Cooling channels – cooling channels welded around the cylindrical part (all tanks) and conical part (tanks with volume higher than 500 liters) for intensive circulation of cooling liquid for cooling of tanks or also for heating of the tanks.
8. TS – Thermometer sockets – welded pipe sockets DN8 for easy installation of sensors for measuring the temperature and for regulation of the temperature in the tanks.
9. HE – Handling hinges (hinge eyes) – crane hinges for manipulation with the tank with help of lifting machines
10. LC – Ladder consoles – ladder hinges for easy entry to the upper part of the tank using the stainless steel ladder (LAD – ladder)
11. FC – Filling level indicator consoles – welded hinges for safety fixing of the CS2 side sanitation pipe and of the filling level indicator LIS with threaded clamps ( CS2 side sanitation pipe , LIS – filling level indicator )
12. SV – Connector for the sample valve – DIN 11851 TriClamp DN10 connector for connecting the SV1 sample valve ( SV1 sample valve )
13. MT – Multifunction throat – DIN 11851 TriClamp connector (with accordance to the volume of the tank DN25 – DN60) for connection of additional armatures like the carbonization candle CC1 , the hops extractor or of the flotation machine for purification of fruit juice in the tank. ( CC1 carbonation candle , Hops extractor , flotation machine )

Accessories for the CCT-M modular tanks

MTA armatures are optional accessories for equipping of the basic tanks of the CCT-M system. The required configuration of the modular tanks is reached by equipping the basic tank with appropriate combination of MTA armatures.

COMPONENT	POSITION	IMAGE	DESCRIPTION	MORE
BT - Basic tank			Presure tank produced of stainless steel AISI 304 according to European standards for food production equipment. Smooth inner surface (2B/2J) with roughness according tu customer´s requirement. Cylindrical upper part and conical lower part are optimalized to professional beer, cider, or wine production. Two pressure variants: 0.5 bar/3.0 bar, three quality variants: Standard Quality / High Quality / Top Quality.	Descriptions and prices
TO1 - Bottom armature with two throats			Bottom armature with two throats is a disc mounted on the bottom throat of the basic tank . It includes two welded throats with the TriClamp or DIN connection for joining with the RO1, DO1 or RO2, DO2 parts : The pure-product draining pipe and the filling and draining pipe. The pure-product draining pipe may be fixed or segmented for easy setting level its length according to current yeast level in the tank.	Descriptions and prices
CS1 - Upper CIP pipe			The upper CIP armature is intended for the cleaning and sanititing of the tank with sanitizing solutions and also as part of the CO2 in/out pipe. Connected to the SB1 shower head, to the CS2 side CIP pipe and to the LIS filling level indicator. We offer this armature with a flap or without flap.	Descriptions and prices
CS2 - Side CIP pipe			The side CIP armature is intended for the cleaning and sanititing of the tank with sanitizing solutions and also as part of the CO2 in/out pipe. This armature is connected to the CS1 armature or also to the LIS filling level indicator (if is currently used). It is equipped with a flap and ended with a socket TriClamp or DIN coupler for connecting with the sanitation hose from the CIP station.	Descriptions and prices
LIS - Filling level indicator			The filling level indicator allows visual monitoring an actual level of the product in the tank. Recommended to use when the tank is used for the filling beverage into bottles, kegs or cans, for dispensing beverage directly from the tank into glasses or during the filtering or pasteurizing process . The fill level indicators are often required also by custom officers to easy visual control of current alcohol beverage volume in the tank.	Descriptions and prices
RV - Pressure adjusting fermentation apparatus			Pressure adjusting fermentation apparatus with the manometer and the air-lock. This armature is very important equipment to visual control of the fermentation and maturation process during beer, cider or wine production, adjusting required pressure and monitoring of current pressure CO2 in the tank. Joined using the TriClamp or DIN connector to the CS2 armature.	Descriptions and prices
RO1-DO1 Filling-draining pipes			RO1 and DO1 are armatures designed for easy joining of hoses with the TO1 bottom armature with two throats. They may be joined directly to the TO1 armature or also through the RO2, DO2 flaps or to LIS filling level indicator. They are placed under the TO1 armature, according to current configuration of the tank. These armatures may be equipped with the flaps too.	Descriptions and prices
RO2-DO2 Filling-draining flaps			RO2 and DO2 are flaps that may be connected directly to the TO1 bottom armature as terminated part or also between TO1 and other parts (RO1, RO2, LIS) according to current configuation of the tank. Available with TriClamp, DIN coupler or in combination of both connection types.	Descriptions and prices
SV1 - sample valve			The sample valve (sample cock) for tasting samples of produced beverage directly from the fermentation tank during the beverage production process. It is connected to the SV port of the basic tank (TriClamp or DIN connection)	Descriptions and prices
SB1 - Shower head			The shower head (spray ball) is an accessory designed to easy cleaning and sanitizing of surfaces inside the tanks using the CIP station and sanitizing solutions. It is joining with the upper pipe using a pin to the CIP port inside the tank. We offer two types of the shower head – the fixed shower head and the shower with rotational head.	Descriptions and prices
CC1 - Beverage carbonation candle			Beverage carbonation candle is the optional accessory for CCT-M fermentors. Its function is carbonation of beverage inside tank. This equipment is often used as final operation during the beer or cider production process before filling beverage into packages. It may be inserted to the basic tank and joined with the tank using the MT multiport (TriClamp or DIN connection).	Descriptions and prices
PFH - Beverage hose splitter			The beverage hose splitter is a special tool to easy filling of pure product (like beer wort , fruit juice) to the fermentation tank. It is pipe hub with, one product input, two product outputs a sight glass and two butterfly valves. This equipment is designed for example for work during filling wort into fermenters after finishing of the wort brewing process. The beverage hose splitter is designed mainly to separation of water and sludges from the pure beverage product during pumping beverage to the fermentation tanks. TriClamp or DIN connections.	Descriptions and prices
LAD - Ladder			The optional accessory of the CCT-M tank : The ladder allows easy access to upper part of the tank – for example to connection and disconnection of the CIP pipes and the fill level indicator. The ladder is safely fixed with the basic tank using the LC hooks welden on the tank.	Descriptions and prices

Recommended configurations of the CCT-M modular cylindrically-conical tanks

There is possible to assembly the CCT-M modular tanks in more variants. We recommend to choose one of these five pre-configured sets. Their descriptions, features and advantages are described bellow.

Configuration A1

The simpliest set of the CCTM tank that allows all phases production of beer, cider, wine, must, lemonades, including carbonizated isobaric beverages.

LP version – If the tank is equipped with the 0.5 bar safety valve (non-pressure vessel according to the PED 2014/68/EU European directive), then the tank is available for non-isobaric production non-carbonizated beverages like wine, must, lemonade), but also for the main fermentation process during beer or cider production (not for maturation process that requires a higher pressure).

HP version – If the tank is equipped with the 3.0 bar safety valve (pressure vessel according to the PED 2014/68/EU European directive), then the tank is available for production all types carbonizated or non-carbonizated beverages like beer, cider, wine, sparkling wine, must, lemonade. The tank 3.0 bar is equipped for one-phase fermentation process and also for other isobaric operations with the beverages – filtering, carbonization, filling into kegs or bottles, flotation, dry hopping …

Equipment of the tank allows to set required overpressure in the tank using the relief valve and to read current pressure on the manometer. The fermentation process is indicated due bubbles that go throuhg water in the cap of the relief valve set.

The tank includes a fixed or rotational spray ball and all pipes and valves that are needes for easy cleaning and sanitizing of the tank, ideally with use the CIP station.
A sample valve allows a sampling collection. There is possible to add to tha tank also a carbonation equipment, dry hopping equipment or a flotation machine for puring of fruit must.

A filling level indicator is not included in this set because this accessory is not needed when the tank is used only for fermentation and maturation processes – the tank is usually empty or full. User of tank may not pay unnecessary care to cleaning and sanitizing of the filling level indicator.

The tank does not include any long outlet pipes (DO1 and RO1 pipes )- they are usually problematic parts of most other types tanks where yeast stay in uninsolated place for longer time.

These two things very eliminate the problem of rotting yeast, which are in uninsulated pipes often exposed to higher temperatures and they can negatively affect the quality of the product inside the tank.

Thanks to its modular design it is always possible to add the filling level indicator to the tank later and to change this configuration to other one – only when the tank is empty.

>>> More about A1 configuration

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Configuration A2

Differences between A1 and A2 : The tank with A2 configuration includes RO1 and DO1 arm-pipes. These additional pipes allow greater comfort in connection work when hoses have to be joined with the tank and when yeast has to be collected to the yeast storege tank. But there is cerntainly possible to disconnect the RO1, RO2 pipes for example to its cleaning. Connecting and disconnecting of the pipes may be done always when the tank is full – it is recommended before filling and draining the tank for ensuring absolutelly clean pipes before their contact with the beverage product.

Position of flaps closest to the tank prevents unwanted rotting yeast in uninsulated arms. Similarly yeast cannot rot inside uninsulated pipes of the file level indicator because LIS level indicator is not included in this A2 configuration.

The tank may be reconfigured to other configuration anytime – but only when is empty. However if the CS1 upper sanitizing pipe with the valve is used, the fill level indicator may be added to the tank also when the tank is full and under pressure.

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Configuration A3

Tank in A3 configuration differs from the A1 configuration by extended RO1, DO1 arm-pipes with flao-valves at their ends.

These valves fully replace the RO2,DO2 flap-valves in A1- A2 configurations (which are located directly under cone of the tank).

This position of both valves allows greater comfort during hose joining with the tank, draining and filling of the tank. There is not possible to disconnect both pipes when the tank is full, only when is empty.

Unfortunatelly the location of flap-valves on ends of both pipes causes unwanted rotting yeast inside the uninsulated parts of the tank. Therefore we don´t recommend this configuration, if these tanks are placed in a room with temperature much higher than is inside the tanks. In contrast, it is a solution that is common on most fermenters from other manufacturers of fermenting tanks and therefore this configuration may satisfy a number of beverage producers.

All problematic unwanted features of the A3 configuration are easy solvable – we recommend to order (or re-build later) the modular tank in the A1, A2 or in the best B2 configuration .

The tank may be reconfigured to other configuration anytime – but only when is empty.

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Configuration B1

The B1 configuration is very similar A3 configuration. It also includes the RO1,DO1 arm-pipes with flap-valves for easy joining hoses and easy handling with the valves. The position of the valves is better for yeast collection from the tank too.

In contrast, the B1 set is equipped also with the LIS fill level indicator as standard accessory. This makes it possible to monitor the actual level of beverage in the tank. The fill level inficator is fully sanitizable – it is equipped with two valves for easy draining the glass pipe. It is possible also when the tank is full.

The LIS fill level indicator cannot be disconnected when the tank is full. It is possible only when the tank is empty. Similarly there is not possible to disconnect or sanitize the RO1,DO1 pipes when the tank is full.

Unfortunatelly the location of flap-valves on ends of both pipes RO1 and DO1 causes unwanted rotting yeast inside the uninsulated parts of the tank. Therefore we don´t recommend this configuration, if the tanks are placed in a room with temperature much higher than is inside the tanks. In contrast, it is a solution that is common on most fermenters from other manufacturers of fermenting tanks and therefore this configuration may satisfy a number of beverage producers.

All problematic unwanted features of the B1 configuration are easy solvable – we recommend to order (or re-build later) the modular tank in the best B2 configuration .

The tank may be reconfigured to other configuration anytime – but only when is empty.

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Configuration B2

The highest configuration B2 presents the tank with equipment that allows you fully exploit all advantages of our CCTM modular tank system.

They are several diferents of the B2 configuration in comparation with other available sets :

The LIS fill level indicator is included as standard accessory of the tank. It is advantage mainly when the tank has to be used for finalizing of a beverage production – bottling, filling beverage to kegs, pumping beverage from the tank to a pub, filtering etc.

The CS1 upper sanitizing pipe is equipped with the flap-valve, bottom arm-pipe includes two flap-valves. One just below the cone and one on end of the arm. This assembly enables whenever hermetically separate the fill level indicator from the pressure vessel, then to clean and sanitize all pipes of the level indicator and also the bottom beverage product pipes and valves. It is possible when is the tank empty or also when is full. Without the disconnecting of any parts from the tank.

Location of the flaps on the ends of the two lower pipes just below the cone prevents putrefaction yeast in long uncooled lower arms of both bottom pipes.

Described features ensure the great possibility of keeping all problematic fitting always sterile. This prevents rotting yeast inside the level indicator and also in the product filling-draining pipes. Therefore there can not occur undesired inner infection of the product.

>>> More about B2 configuration

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Bottom filling-draining disc as accessory of the modular tanks

You can choose between two types of TO1 bottom filling-draining disc : with fix beverage input/output pipe (non-segmented) or with variable beverage input/output pipe (segmented).

Fix bottom filling-draining disc TO1FIX – the pipe for filling and draining of pure product has a fix length. Customer may customize the length of the pipe (to cut to be shorter) as is needed, according of expected height yeast level in the tank. Standard accessory of A1, A2, A3, B1 sets. Optional accessory of B2 set.

Variable bottom filling-draining disc TO1VAR – the pipe for filling and draining of pure product has a variable length because it is segmented. Customer may customize the length of the pipe without cutting only by adding segments to the disc, according of actual height yeast level in the tank. Standard accessory part of B2 set. Optional accessory of A1, A2, A3, B1 sets.

By selecting the number of segments of the product pipes can be optimally utilize the maximum capacity of the product based on the current amount of yeast in the tank. This reduces the loss of beverages that occur in other tanks with conventional concepts (because there is never possible to get a beverage under the upper product pipe throat).

Why to decide for modular cylindrical-conical tanks?

1. Modularity means customer´s freedom while deciding about his purchase. The customer can order tank with cheaper limited configuration (e.g. without level indicator, without the possibility of sanitation of the sludge armature, without carbonation candle, etc.) and buy additional armatures later in case of need. For keeping the ability of this option, we always consenquentially archive technical drawings of produced tanks.
2. The possibility of configuration of tanks with or without the level indicator. . CC tanks are usually used in full-empty mode if they are used only for fermentation and maturation of the beer (or other product). In this usual mode, the level indicator is inefficient complication for the brewmaster because the yeasts decay in it and the beer can get an infection. For ensuring maximal sterility of the beer, most of brewmasters preffer configuraton without the level indicator. However, there are situation when level indicator is necessary. For example, if a control from board of customs is expected which require visibility of volume of beer in the tanks. Or when there is no bright beer tank and the beer is launched to the kegs or bottles right from the CC tank. In such case, the level indicator can be attached additionally and that even when the tank is full and overpressured, without necessity of overdrawing the beer to another tank. The level indicator can be detached anytime as well. This is usefull mainly when the brewmaster needs to place the level indicator to another tank, to clean it or if it suddenly breaks. There is no risk of draining the product out of the tank.
3. Preventing from rotting of beer in the sludge armatures. Contruction of the tank enables to sanitize , detach and clean the sludge armatures anytime, even when the tank is full. Thanks to the the possibility of placing the butterfly valves right under the cone, there is only very small amount of beer which is exhibited to the higher temperature and therefore the beer is prevented from rotting in the sludge armatures, unlike from usual CC tanks. It is not neccessary to drain beer from the tank to prevent from infection so there is not as many losses of beer as it is in usual CC tanks.
4. Possibility of sanitation of the level indicator and sludge armatures without detachment during its operation. If the tank is equipped with armatures in full configuration, then it is possible to do sanitation of level indicator and sludge armatures without neccessity of their detachment even when the tank is full of beer and pressurized. That helps to prevent the beer from rotting in the level indicator and in the sludge armature without neccessity of its detaching and manual cleaning. The result is not-inficated beer in the tank equipped with level indicator and with randomly long sludge armatures which is impossible in usual tanks because they do not allow to sanitize level indicator and sludge armature when they are full of beer.
5. Possibility of installation optional armatures on the side of the tank – blinded armature on the left side of the manhole enables additional installation of carbonation candle or for flotation device (used for production of wine, cider, juices,…) or for so called Hop Extractor for dry hopping of beer. Armature is not basic equipment of the tank and if the customer needs to, we can produce it even without it because it is quite hard to be sanitized. It requires to be cleaned manually.
6. Possibility of intallation of optional type of sample valve – small armature on the left side of the manhole enables additional installation of random type of sampling valve (e.g. with or without compensator of foaming). Armature is not basic equipment of the tank and if the customer needs to, we can produce it even without it because it is quite hard to be sanitized. It requires to be cleaned manually.
7. Possibility of choice of the type of sanitation shower – We offer several types of sanitation sprayball – fixed, rotating, multiple, with active sprayer, … Replacing of the shower type is very easy, thanks to cotter or thread.
8. Possibility of choice of the bottom combined armature – We offer two basic types of bottom combined armatures which consist of union nut DN125-DN150, sludge and product pipe which are welded to the blinding disc. Simple armature wiht fixed product pipe which can be cut to the required length by the customer and modular armature with product pipe composed from several segments where the customer can choose required length of the pipe with accordance to the height of the level of the yeasts in the tank.
9. Possibility of choice od connecting armatures TC/DC – We offer tanks and expanding armatures in two versions of connections – Triclamp and dairy coupling – both versions for the same price. Every European country has its own habits and standards. Some of our customers require DIN 32676 TriClamp, others DIN 11851 Dairy Coupling. Modularity enables to use also reductions for optimizing both of the standards.
10. Safe transport and manipulation with the tank – thanks to detachable armatures, the tank is exposed to much lower risk of damage, compared to the tanks with welded armatures. This decrease the requirements for packaging and transporting material, tanks take less place during the transport, the risk of damage is decreased and therefore also financial and time losses with following complaints. Generally, the packaging and transport are cheaper with less risks.
11. Modular conception of tanks is simply advantageous – It is a fact that significant part of our customers preffes modular conceptions of our devices. Modularity enables to change attributes of the product with accordance to the customer´s needs and enables to expand its options over the frame of originally intended purpose.

We recommend to use CCT-M tanks so, that the level indicator is hermetically divided from the tank by the closed valves during the filling and also during the whole proccess of fermentation and maturation. When the proccess of maturation is finished, the level indicator can be opened and filled. Then you can check the level of the product on the level indicator during filtration or during draining to the kegs or bottles. This prevents the product from infection from yeasts rotting in the non-cooled armatures and level indicator.

Offers for the CCTM modular tanks in all recommended configurations :

• CCTM-A1 : Offer for the modular tanks CCTM in configuration A1

• CCTM-A2 : Offer for the modular tanks CCTM in configuration A2

• CCTM-A3 : Offer for the modular tanks CCTM in configuration A3

• CCTM-B1 : Offer for the modular tanks CCTM in configuration B1

• CCTM-B2 : Offer for the modular tanks CCTM in configuration B2

Price list of CCTM components :

• CCTM-BT : Offer for basic tanks of the CCTM system

• CCTM-MTA : Offer for accessories and equipment CCTM