Brilliant products
Beer fermentation
and storage
tanks
PROSPERO EQUIPMENT CORPORATION
Designer: Carlo Stefanucci ([email protected])
Project: Prospero Equipment Corporation - Company Logo
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Introduction to the company Škrlj d.o.o.
The company Škrlj d.o.o. has been built on solid grounds of a rich family tradition
and is today a renowned European company and an already established name on the
international markets.
The main activities of the company are research, development, production and selling
of stainless-steel equipment for different industries:
ƒƒ winemaking industry
ƒƒ beer-brewing industry
ƒƒ food processing industry
ƒƒ pharmaceutical and biopharmaceutical industry
High-quality products, adaptability and innovation – these are the reasons which have
convinced our customers.
Our company is offering the following technological solutions and manufacturing
capacities:
ƒƒ line for cutting of sheet metal discs
ƒƒ line for polishing and grinding of plain sheet
ƒƒ internal and external grinding of tank bottoms and containers
ƒƒ bending and remodeling of sheet metal
ƒƒ manual, machine (linear and circular) and robotic welding (TIG, MIG/MAG, plasma)
ƒƒ automatic sandblasting in the grinding chamber (using Cr-Ni beads)
ƒƒ passivation of finished products
ƒƒ treatment with CNC processing machines
ƒƒ abrasive water jet cutting
ƒƒ 2D- and 3D- laser cutting
ƒƒ laser welding
ƒƒ electropolishing
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Stainless steel beer tanks
Standards in the beer brewing and beverage industry are very high. For this part of food industry
we design and manufacture various types of storage and process vessels – either vessels, which are
used under atmospheric pressure, or pressure vessels, which are manufactured according to the
PED Directive (97/23/EC):
ƒƒ fermentation tanks
ƒƒ bright beer tanks
ƒƒ water tanks
We design and manufacture standard and custom-made equipment for small and medium-size
breweries.
In designing and manufacturing equipment the requirements of our customers, general rules of the
profession and good engineering and manufacturing practice are respected.
Planning, production, control and environmental management are regulated according to the
ISO9001 and ISO14001 standards.
Series mini ...
Brite beer tanks
type LTI
Brite beer tanks type
LMI
Fermentation tanks type
ZMI
Fermentation tanks
type ZKI
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Brite beer tanks type LMI
Series mini
Design:
ƒƒ cylindrical pressure tanks
ƒƒ double wall design with insulation (polyurethane foam)
ƒƒ laser welded cooling zones in the tank jacket area, designed as pillow plate
ƒƒ height-adjustable tank legs
ƒƒ materials and surface finishing depend on intended application and can be adapted to
customer’s requirements
D2
D1
Material
stainless steel EN1.4301
External surface finishing
scotch brite (SB)
Internal surface finishing
tank wall mirror finish 2R(BA), with protective film
Operating pressure
+14,5 psi / +1,0 barg
Operating temperature
32 to 122 °F / 0 to +50 °C
H1
Components and accessories:
H2
Standard tanks:
ƒƒ tank inlet
ƒƒ safety valve
ƒƒ top opening with TC
ƒƒ removable CIP pipe with butterfly valve and spray ball
ƒƒ temperature regulating equipment (temperature controller, connecting module,
valves)
ƒƒ bottom drain port with butterfly valve
ƒƒ sample valve
ƒƒ pressure gauge
ƒƒ level indicator
ID
Nom. volume
Total volume
Diameter [D1]
Diameter [D2]
Tank wall [H1]
Total height [H2] Weight approx.
usg (L)
usg (L)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
kg
LTIU 2,1 BBL
65 (250)
79 (303)
25,5 (650)
29,5 (750)
33,5 (850)
58 (1488)
110
LTIU 4,2 BBL
132 (500)
153 (580)
31 (788)
35 (890)
44,7 (1135)
72 (1810)
160
LTIU 8,5 BBL
265 (1000)
303 (1149)
39,3 (1000)
43,3 (1100)
55,1 (1400)
85 (2160)
220
* Dimensions listed in the table are approximate and may vary slightly.
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Cylindroconical fermentation tanks type ZMI
Series mini
Design:
ƒƒ cylindroconical pressure tanks
ƒƒ double wall design with insulation (polyurethane foam)
ƒƒ laser welded cooling zones in the tank jacket and tank bottom area, designed as pillow
plate
D2
ƒƒ height-adjustable tank legs
ƒƒ materials and surface finishing depend on intended application and can be adapted to
customer’s requirements
D1
Standard tanks:
stainless steel EN1.4301
External surface finishing
scotch brite (SB)
Internal surface finishing
tank wall mirror finish 2R(BA), with protective film
Operating pressure
+14,5 psi / +1,0 barg
Operating temperature
32 to 122 °F / 0 to 50 °C
H2
H1
Material
Components and accessories:
ƒƒ inlet connection
ƒƒ safety valve
ƒƒ top opening with TC
ƒƒ removable CIP tube with butterfly valve and spray ball
ƒƒ temperature regulating equipment (temperature controller, connecting module,
valves)
ƒƒ adjustable decanting tube
ƒƒ decanter outlet with butterfly valve
ƒƒ bottom drain port with butterfly valve
ƒƒ sample valve
ƒƒ pressure gauge
ID
Nom. volume
Total volume
Diameter [D1]
Diameter [D2]
Tank wall [H1]
Total height [H2] Weight approx.
usg (L)
usg (L)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
kg
ZKI 2,1 BBL
65 (250)
90 (342)
25,5 (650)
29,5 (750)
33,5 (750)
73 (1850)
120
ZKI 4,2 BBL
132 (500)
170 (642)
31 (787)
35 (890)
39 (1000)
89 (2260)
175
ZKI 8,5 BBL
265 (1000)
338 (1280)
39,2 (998)
43,3 (1100)
49,2 (1250)
108 (2740)
240
* Dimensions listed in the table are approximate and may vary slightly.
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Brite beer tanks type LTI
from 7 bbl to 120 bbl
Design:
ƒƒ cylindrical pressure tanks with dished bottoms
ƒƒ available in two designs: tanks without insulation (LTX), tanks with insulation (LTI)
ƒƒ laser welded cooling zones in the tank jacket and bottom area (pillow-plate); separate
cooling zones can be individually controlled
ƒƒ height-adjustable tank legs
ƒƒ materials and surface finishing depend on intended application and can be adapted to
customer’s requirements
D2
Standard tanks:
stainless steel EN1.4301
External surface finishing
legs, bottom, tank wall and lid scotch brite (SB)
Internal surface finishing
tank wall mirror finish 2R(BA), with protective film
bottom and top mechanically brushed
Operating pressure
+14,5 psi / +1,0 barg
Operating temperature
32 to 122 °F / 0 to 50 °C
H1
Components and accessories:
H2
D1
Material
ƒƒ inlet connection
ƒƒ safety valve
ƒƒ oval manway
ƒƒ level indicator
ƒƒ removable CIP tube with spray ball
ƒƒ pressure gauge
ƒƒ digital thermometer
ƒƒ bottom drain port with butterfly valve
ƒƒ sample port
ID
Nom. volume
Total volume
Diameter [D1]
Diameter [D2]
Tank wall [H1]
Total height [H2] Weight approx.
usg (L)
usg (L)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
kg
LTI 7 BBL
216 (820)
279 (1055)
37 (950)
42 (1067)
49 (1250)
84,7 (2150)
269
LTI 10 BBL
310 (1175)
363 (1376)
39 (1000)
43 (1092)
59 (1500)
93 (2350)
316
LTI 15 BBL
465 (1760)
538 (2039)
47 (1200)
51 (1295)
59 (1500)
98 (2500)
386
LTI 20 BBL
620 (2350)
754 (2854)
55 (1400)
59 (1498)
59 (1500)
98 (2500)
456
LTI 30 BBL
930 (3520)
1064 (4028)
59 (1500)
62 (1575)
74 (1900)
120 (3050)
606
LTI 40 BBL
1240 (4695)
1383 (5237)
62 (1600)
66 (1676)
86 (2200)
132 (3350)
760
LTI 50 BBL
1550 (5870)
1757 (6651)
66 (1700)
70 (1778)
98 (2500)
144 (3650)
871
LTI 60 BBL
1860 (7040)
2045 (7744)
74 (1900)
78 (1981)
88 (2250)
140 (3550)
982
LTI 80 BBL
2480 (9390)
2745 (10390)
78 (2000)
82 (2083)
110 (2800)
161 (4100)
1299
LTI 90 BBL
2790 (10560)
3140 (11888)
82 (2100)
86 (2184)
114 (2900)
171 (4350)
1437
LTI 100 BBL
3100 (11735)
3472 (13144)
86 (2200)
90 (2286)
114 (2900)
173 (4400)
1551
LTI 100 BBL
3100 (11735)
3506 (13274)
82 (2100)
86 (2184)
129 (3300)
189 (4800)
1547
LTI 120 BBL
3720 (14080)
4175 (15805)
86 (2200)
90 (2286)
141 (3600)
201 (5100)
1761
LTI 120 BBL
3720 (14080)
4147 (15698)
82 (2100)
86 (2184)
157 (4000)
217 (5500)
1780
* Dimensions listed in the table are approximate and may vary slightly. Tanks of other dimensions are available on request.
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Cylindroconical fermentation tanks type ZKI
from 7 bbl to 120 bbl
Design:
ƒƒ pressure vessels with cone shaped bottom
ƒƒ available in two designs: tanks without insulation (ZKX), tanks with insulation (ZKI)
ƒƒ equipped with laser welded heat exchangers (pillow-plate); separate cooling zones can
be individually controlled
ƒƒ height-adjustable tank legs
ƒƒ materials and surface finishing depend on intended application and can be adapted to
customer’s requirements
D2
D1
Standard tanks:
stainless steel EN1.4301 (AISI 304)
External surface finishing
legs, bottom, tank wall and lid scotch brite (SB)
Internal surface finishing
tank wall mirror finish 2R(BA), with protective film
cover mechanically brushed
Operating pressure
+14,5 psi / +1,0 barg
Operating temperature
32 to 122 °F / 0 to 50 °C
H2
H1
Material
Components and accessories:
ƒƒ inlet connection
ƒƒ safety valve
ƒƒ oval manway
ƒƒ gas tube with acessories
ƒƒ removable CIP tube with butterfly valve and spray ball
ƒƒ pressure gauge, digital thermometer
ƒƒ bottom drain port with butterfly valve
ƒƒ adjustable decanter outlet with butterfly valve
ƒƒ sample port
ID
Nom. volume
Total volume
Diameter [D1]
Diameter [D2]
Tank wall [H1]
Total height [H2] Weight approx.
usg (L)
usg (L)
inch (mm)
inch (mm)
inch (mm)
inch (mm)
kg
ZKI 7 BBL
217 (820)
297 (1123)
39 (1000)
43 (1100)
39 (1000)
98 (2500)
280
ZKI 10 BBL
310 (1175)
407 (1541)
43 (1100)
47 (1200)
45 (1150)
104 (2650)
334
ZKI 15 BBL
465 (1760)
632 (2395)
51 (1300)
55 (1400)
49 (1250)
122 (3100)
441
ZKI 20 BBL
620 (2350)
812 (3073)
55 (1400)
59 (1500)
55 (1400)
130 (3300)
514
ZKI 30 BBL
930 (3520)
1185 (4485)
59 (1500)
62 (1600)
74 (1900)
156 (3950)
654
ZKI 40 BBL
1240 (4695)
1556 (5891)
62 (1600)
66 (1700)
88 (2250)
169 (4300)
792
ZKI 50 BBL
1550 (5870)
7668 (2025)
70 (1800)
74 (1900)
88 (2250)
177 (4500)
994
ZKI 60 BBL
1860 (7040)
2341 (8864)
78 (2000)
82 (2100)
77 (1975)
179 (4550)
1117
ZKI 80 BBL
2480 (9390)
3190 (12079)
78 (2000)
82 (2100)
118 (3000)
217 (5500)
1402
ZKI 90 BBL
2790 (10560)
3556 (13461)
82 (2100)
86 (2200)
118 (3000)
224 (5700)
1512
ZKI 100 BBL
3100 (11735)
4013 (15193)
82 (2100)
86 (2200)
137 (3500)
244 (6200)
1703
ZKI 120 BBL
3720 (14080)
4698 (17784)
86 (2200)
90 (2300)
147 (3750)
274 (6950)
2024
ZKI 120 BBL
3720 (14080)
4837 (18310)
82 (2100)
86 (2200)
173 (4400)
280 (7100)
2077
* Dimensions listed in the table are approximate and may vary slightly. Tanks of other dimensions are available on request.
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Construction and equipment
Materials
The selection of material depends on the intended application of the tank and can be adapted
to customer’s requirements. We use the following stainless steel materials:
EN1.4301, AISI 304, EN1.4404, AISI 316L
EN1.4435, AISI 316L
EN1.4401, AISI 316
EN1.4571, AISI 316Ti
EN1.4307, AISI 304L
Other materials are available on request.
Cooling / heating surfaces:
ƒƒ laser welded pillow plates (design pressure max. 6 bar; operating pressure max. 3 bar);
ƒƒ the pillow plate is usually installed on the tank wall, but it can also be applied on tank
bottom. The laser-welding technique enables an accurate adjustment to openings,
connectors and fittings on the tank surface without losing the cooling surface;
ƒƒ the surface of the pillow-plate can be brushed, mechanically polished, marbled, scrubbed
with scotch brite or sandblasted.
Insulation:
ƒƒ tank can be partial or entirely insulated,
ƒƒ insulation material is polyurethane foam or mineral wool,
ƒƒ insulation is covered with an outer insulation jacket, which is welded diffusion resistant
onto the tank.
Operating pressure:
ƒƒ tanks for use under atmospheric pressure;
ZKI with pillow plates on the tank wall and tank bottom
ƒƒ separate cooling zones can be individually controlled (a separate section for cooling,
and heating);
ƒƒ pressure tanks adapted to technological process; planning and production according to
the Pressure Equipment Directive PED 97/23/EC, Module H/H1.
Fittings and accessories options:
ƒƒ flange, threaded, TC or other connections
ƒƒ CIP system: cip tube with a spray head and valves
ƒƒ temperature monitoring equipment: digital thermometer DT5, temperature controller
SPR8, regulation valves, temperature control box
ƒƒ safety valve for pressure tanks
ƒƒ sample valve port, racking port, drain port with valves
ƒƒ sight glasses, level indicator, different types of manways
ƒƒ gas pipe with accessories
ƒƒ level indicator with litre scale
ƒƒ height-adjustable tank legs
… and other fittings and accessories according to specifications
Temperature controller SPR8
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Manway
Tank bottom with pillow-plate
Pillow plate surface (different options)
Temperature control box
L03BI1A
Design is suitable for use in wet places and an aggressive atmosphere (IP 65).
The control box enables a centralized control and monitoring of temperature parameters for
up to 10 vessels. each vessel should have a temperature probe and a solenoid valve and is
connected to a relevant control unit in the control box. Installed control units are numbered
from [1] to [10].
Technical data of the control unit:
Operating range
from -40°C to 105°C / from -40°F to 221°F
Resolution
0,1°C (-19.9÷99.9), 1°C
Accuracy
< ± 0.3°C (-40÷100), ± 1°C
Consumption
<3W (without loads)
Supply voltage
12 V AC
Output 1 for cooling and heating
max. 4A / 240Vac
Temperature probe
NTC10K
Each control unit enables:
ƒƒ regulation of cooling or heating
ƒƒ display of the current measured temperature
ƒƒ setting of the target temperature
ƒƒ setting of the hysteresis
1
2
3
4
10
AC 24 V
control box enables
the connection of
up to 10 vessels
Sample valve DIN11851 DN20 ~ TC 6/4
ƒƒ sanitary design
ƒƒ made from FDA-approved materials
ƒƒ stainless steel EN1.4301
ƒƒ silicon tube inside the valve is easy to replace
Valve closed:
Valve open:
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Comprehensive solutions
We plan, manufacture, install and put in operation custom-made
small and medium-size breweries. In close co-operation with the
customer each brewery is being individually planned and manufactured.
The project is presented in a detailed 3D-model. Already at the very
beginning, this model offers a precise insight into the whole construction and the adequacy of the proposed solution.
Equipment is designed, constructed and manufactured according
to the highest quality standards and safety demands.
The most advanced CAD technology guarantees, besides rapid
planning and precise elaboration of equipment, also well-arranged
project documentation.
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Manufacturing programme
Winemaking
ƒƒ Wine storage tanks
ƒƒ Fermenters
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ƒƒ Pneumatic presses
ƒƒ Temperature regulating equipment
ƒƒ Labeling machines
Beer brewing
ƒƒ Fermentation tanks
ƒƒ Beer storage tanks
ƒƒ Pressure vessels
ƒƒ Hot and cold water tanks
ƒƒ Compact Brewhouses
ƒƒ Microbreweries
ƒƒ Labeling machines
Food industry
ƒƒ Storage tanks for milk and yoghurt
ƒƒ Process vessels for milk and dairy
products
ƒƒ Tanks for production and storage of
alcoholic drinks
ƒƒ Tanks for production and storage of
juices and fizzy drinks
ƒƒ Storage tanks for water, oil and vinegar
Pharma
Biotechnology
ƒƒ CIP / SIP tanks
ƒƒ Vessels for preparation of sterile water
WFI and purified water PW
ƒƒ Vessels for treatment of sterile and
non-sterile solutions
ƒƒ Reactors / bioreactors
ƒƒ Fermenters
ƒƒ Agitator vessels
Other products
ƒƒ Containers for processing and storage of
chemical substances
ƒƒ Silos for storage of bulk materials (grain,
flour, etc.)
ƒƒ Containers for storage of liquids
ƒƒ Containers for storage of waste materials
ƒƒ Walk-on gratings, platforms and staircases
ƒƒ Stainless steel drain channel
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MURSKA
SOBOTA
MARIBOR
KRANJ
NOVA
GORICA
BATUJE
BRNIK
LJUBLJANA
NOVO
MESTO
ZAGREB
POSTOJNA
KOPER
SLOVENIJA
Address:
SK Škrlj d.o.o.
Dunajska cesta 196 · SI-1000 Ljubljana · Slovenia
Manufacturing plant and management offices:
SK Škrlj d.o.o.
Batuje 90 · SI-5262 Črniče · Slovenia
Tel.: 00386 5 364 35 00
Fax: 00386 5 364 35 25
e-mail: [email protected]
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GPS:
13º 46’ 16’’ E
45º 53’ 08’’ N
Katalog_beer tanks_2016/01(USA)
Photos are symbolic. We reserve the right to changes.