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CATALOG

Product catalog summary

Company Profile
Letina is a prominent manufacturer specializing in stainless steel tanks and processing equipment for the alcohol industry, including wineries, breweries, distilleries, cideries, and meaderies. The company prioritizes quality and customer support, offering lifelong consulting and customization to meet client needs. Letina holds certifications such as ASME, PED, ISO for fusion welding, and VLAREM II for environmental permitting.

Certificates
Letina's products adhere to international standards:

ASME U: Governs the design and maintenance of boilers and pressure vessels.
PED 2014/68/EU: Pertains to pressure equipment with a maximum allowable pressure over 0.5 bar.
VLAREM II: Flemish regulations for environmental permitting, including hazardous substance storage.
ISO 3834-3: Quality requirements for fusion welding of metallic materials.

Manufacturing Facilities
Letina operates a 20,000 m² production facility with over 200 craftsmen and advanced machinery, capable of producing custom stainless steel tanks and modifying catalog products.

Manufacturing Capabilities
Letina offers customizable tanks, allowing clients to tailor details to their needs. Options include:

Style: Open or closed top
Layout: Horizontal or vertical
Shape: Square, cylindrical, or tapered
Partitions: Single or multi-chambered
Bottom: Conical, pocketed, sloped, rounded, or spoon
Footing: Fixed legs, adjustable legs, forklift attachment, or caster wheels
Build material: AISI 304 or AISI 316L
Material finish: Circle polished, mirror polished, matte, or scotch-brite finish
Equipment and accessories: Various valves, pumps, mixers, and more

Letina can manufacture tanks from 5 to 150,000 liters in various configurations.

Storage Tanks
The storage tank is versatile, suitable for storage, fermentation, aging, or mixing, available in various sizes with options for wheels and forklift skirts.

Technical Document Summary

1. Specifications
The document details specifications for various tank models, including volume, dimensions, and construction materials. Tanks are categorized by type and volume, with specific measurements for height, diameter, and other critical dimensions, designed for capacities ranging from 500 liters to 39,800 liters.

2. Standard Features
Standard features include a round manhole cover, oval manway door, standard closed legs, temperature control, cooling jacket, analog thermometer, thermowell with PG9 fitting, various valves, and a level indicator. Tanks are equipped with a type plate and ladder rack, with brushed welding finishes.

3. Optional Features
Optional features include custom manhole covers and manway doors, adjustable legs, enhanced temperature control options, cooling/heating jackets and plates, digital thermoregulators, various valve types, stainless steel caps, inclined stirrer fittings, inert gas fittings, and a decanter. Welding can be upgraded to a brushed and polished finish with a roughness of less than 0.8 µm.

4. Multi-Chamber Tank
Designed to optimize processing setups and maximize workspace, featuring multiple separate chambers within a single vessel for storing different fluids without cross-contamination.

5. Square Tank
Designed to fit modern cellars, utilizing space efficiently by fitting into corners and along straight walls, gaining cellar space otherwise wasted with circular tanks.

6. EN, DE, and FR Standards
The document outlines standard and optional equipment available in English (EN), German (DE), and French (FR) standards, ensuring compatibility with various regional requirements.

Specifications:
The document outlines various tank models with specific volumes and dimensions, including details on standard and optional features for tanks used in wine processing and other applications requiring precise temperature control. Tanks are insulated with polyurethane foam for thermal efficiency.

Standard Features:

Manhole Cover: Round Ø200 mm
Manway Door: Oval (type CL)
Legs: Standard (Closed)
Temperature Control
Cooling Jacket: 0.5 m²/1000 L
Thermometer: Analog
Thermowell: With PG9 fitting
Valves: Sample Tap (DN15), Partial and Total Discharge Ball valves (DN32 DIN11851), Vent Valve (DN50 PVC)
Level Indicator: Ø16 mm acrylic tube (scaled, open)
Type Plate: With note card
Ladder rack: Coat height 1500 mm onwards
Welding: Brushed finish

Optional Features:

Custom Manhole Cover and Manway Door
Adjustable Legs
Cooling/Heating Jacket and Plate
Digital Thermoregulator
Various Valve Types: Ball, butterfly, solenoid, or electromotor
Stainless Steel Caps on all valves and fittings
Inclined stirrer and inert gas fittings
Level Indicator: Ø24 mm acrylic tube (scaled, closed)
Decanter
Welding: Brushed and polished (Ra<0.8 µm)

Insulated Tank:
Designed for cold stabilization of wine, featuring a thick polyurethane foam layer for insulation, offering excellent thermal properties and moisture resistance.

Variable Capacity Tank:
Features a floating lid with an inflatable gasket for airtight sealing, preventing oxygen contamination. It includes a lifting arm and hand pump for easy operation.

Specifications:
The document outlines various types of tanks and equipment used in wine processing, including variable capacity tanks with sloped bottoms, floating lid tanks, and forklift transport tanks. Each type of tank is designed with specific features such as floating lids with inflatable gaskets, temperature control systems, and various valve configurations.

Procedures:
Tanks are equipped with features to facilitate wine processing, such as easy maneuverability with forklifts, air-tight seals using inflatable gaskets, and options for cooling and heating jackets. The pump-over fermenter is specifically designed to ease the remontage process with a rotating sprinkler and built-in sieve.

Standards and Options:
Standard features include floating lids, temperature control, and specific valve types. Optional features include lifting arms, adjustable legs, digital thermoregulators, and additional cooling/heating surfaces. Welding finishes are specified as brushed or polished with a roughness of Ra<0.8 µm.

Recommendations:
The document suggests using specific configurations based on the intended use, such as hobbyist or professional applications. It highlights the importance of selecting appropriate cooling/heating options and valve types to ensure optimal performance.

Key Data from Tables:
Tables provide detailed specifications for various tank models, including volume, dimensions, and bottom/top configurations, crucial for selecting the right tank based on capacity and space requirements.

Overview: The document provides detailed specifications and options for various types of fermentation and pressure tanks used in the production of wine, beer, and spirits. It includes descriptions of standard and optional equipment, focusing on features like temperature control, pressure handling, and material specifications.

Horizontal Fermenter: Designed for the maceration of white wine, vinification of red wine, and fermentation of spirits. Key features include a geared motor with an inverter for adjustable speed, a cooling jacket, and various valves for sampling and discharge. Optional equipment includes a rotating sprinkler and additional insulation.

Charmat Tank: A pressure vessel for sparkling wine production using the Charmat method, operating at 6 bar. It features a dished top and bottom, thick PU foam insulation, and PED-rated manway doors. Options include custom manhole covers and digital thermoregulators.

Conical Fermenter: Known as a "Unitank," it is used for craft beer production, capable of fermentation, maturation, and sedimentation. Standard features include a cooling jacket, adjustable legs, and various valves. Optional features include increased operating pressure and advanced temperature control systems.

Key Specifications: All tanks are equipped with temperature control systems, analog thermometers, and various types of valves (ball, butterfly, solenoid). They also feature brushed and polished welds for hygiene and durability.

Recommendations: For enhanced functionality, consider optional features like digital thermoregulators, additional insulation, and custom fittings to suit specific production needs.

Overview: The document provides detailed specifications and options for various types of tanks and equipment used in the beverage and food industry, including brite tanks, olive oil storage tanks, brandy tanks, mixing tanks, and filter presses. It outlines standard features, optional enhancements, and accessories available for each type of equipment.

Brite Tanks: Used for maturing, clarifying, and carbonating beer, featuring a special dished bottom for yeast collection, allowing nearly 100% volume yield. Standard specifications include a 2.5 bar operating pressure, temperature range of -5°C to 30°C, polyurethane foam insulation, and various valves and fittings. Optional features include increased pressure capacity, digital thermoregulation, and custom fittings.

Olive Oil Storage Tanks: Designed specifically for olive oil, featuring conical bottoms for purging and inert gas fittings to prevent oxidation. Standard features include a 30° conical bottom, silicon gaskets, and brushed welding. Options include adjustable legs, heating jackets, and digital thermoregulation.

Brandy Tanks: Designed for storing brandy, gin, and other liquors, made from stainless steel to avoid imparting odors or flavors. The document does not provide detailed specifications for these tanks.

Mixing Tanks: Equipped with a built-in flow breaker and agitator, designed for efficient mixing, with a folding cover for easy charging.

Filter Press: The plate and frame filter press is used for filtering wine, beer, and spirits, constructed from AISI 304 stainless steel, including a pressure gauge and wheels for mobility.

Stackable Tanks: Designed to optimize cellar space by allowing stacking, thus improving production line efficiency.

Accessories: The document lists various accessories such as relief valves, CIP balls, decanters, sample taps, and level indicator valves. It also mentions options for manhole covers, adjustable legs, and sight glasses.

Disclaimer: The document concludes with a disclaimer stating that while efforts have been made to ensure accuracy, Letina intech is not responsible for any errors or omissions in the information provided.

Catalog excerpts

ABOUT US • ÜBER UNS • SUR NOUS 4 COMPANY PROFILE • FIRMENPROFIL • PROFIL DE L’ENTREPRISE CERTIFICATES • ZERTIFIKATE • CERTIFICATS MANUFACTURING FACILITIES • PRODUKTIONSANLAGEN • INSTALLATIONS DE FABRICATION MANUFACTURING CAPABILITIES • HERSTELLUNGSKAPAZITÄTEN CAPACITÉS DE FABRICATION CLOSED TANKS • GESCHLOSSENE TANKS • CUVES FERMÉES 10 [Z] STORAGE TANK • LAGERTANK • CUVE DE STOCKAGE [ZK] MULTI-CHAMBER TANK • MEHRKAMMERTANK • CUVE COMPARTIMENTÉE [KR] SQUARE TANK • RECHTECKIGE TANK • CUVE RECTANGULAIRE [IZO] INSULATED TANK • ISOLIERTER TANK • CUVE ISOLÉE OPEN TANKS • OFFENE TANKS • CUVES OUVERTES...

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WINE TANKS • WEINTANKS • CUVES À VIN 32 [VIN] HORIZONTAL FERMENTER • HORIZONTALER MAISCHETANK VINIFICATEUR HORIZONTALE [T] CHARMAT TANK • DRUCKTANK (FÜR SCHAUMWEIN) • CUVE À PRESSION BEER TANKS • BIERTANKS • CUVES DE BRASSAGE 36 [ZB] CONICAL FERMENTER • GÄRTANK (KONISCH) • FERMENTEUR À BIÈRE CONIQUE [ZBB] BRITE TANK • BIER LAGERTANK • BRIGHT BEER TANK OTHER TANKS • SONSTIGE TANKS • AUTRES CUVES 40 [ZU] OLIVE OIL STORAGE TANK • OLIVENÖL LAGERTANK CUVE DE STOCKAGE D’HUILE D’OLIVE [ZR] BRANDY TANK • SCHNAPSFASS • CUVE DE STOCKAGE DE SPIRITUEUX [M] MIXING TANK • MISCHBEHÄLTER • CUVE AVEC MÉLANGEUR...

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EN Letina is one of the world’s leading stainless steel tanks and processing equipment manufacturers. Our focus is on the alcohol processing industry (wineries, breweries, distilleries, cideries, meaderies). We are a purpose-driven organization, which is reflected in our product design. Our tanks are full of industry-specific features designed to make your lives easier. We want to see you succeed, that is why we offer life-long support and consulting. We adapt to your needs; from your preferred method of contact, to your unique processing set up. We strive for excellence - there is no compromise...

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Boiler and Pressure Vessel Code EN The ASME Boiler and Pressure Vessel Code (BPVC) is a universally-acknowledged set of standards developed by the American Society of Mechanical Engineers. It regulates the design, manufacture, installation, inspection and care of boilers, nuclear components, and other pressure vessels. DE Der ASME Boiler and Pressure Vessel Code (BPVC) ist ein allgemein anerkanntes Normenwerk, das von der American Society of Mechanical Engineers entwickelt wurde. Er regelt die Konstruktion, Herstellung, Installation, Inspektion und Pflege von Kesseln, nuklearen Komponenten und...

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Flemish Regulations on Environmental Permitting EN VLAREM stands for “Vlaams Reglement betreffende de Milieuvergunning” (“Flemish Regulations on Environmental Permitting”). VLAREM II contains, among other things, general terms and conditions for private companies regarding the storage of dangerous substances in tanks. DE VLAREM steht für “Vlaams Reglement betreffende de Milieuvergunning” (“Flämisches Reglement über Umweltgenehmigungen”). VLAREM II enthält u.a. allgemeine Bedingungen für Privatunternehmen in Bezug auf die Lagerung von gefährlichen Stoffen in Tanks. FR VLAREM est l’abréviation...

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EN Over 200 craftsmen work on manufacturing stainless steel tanks and processing equipment in our 20 000 m2 production facility. The Letina factory is equipped with state-of-the-art machinery, capable of producing even the most technically demanding designs. Along with modifying products from our catalogue, we engineer and manufacture completely custom stainless steel tanks upon the request of our clients. For a detailed overview of available tank customization options, look towards the end of the catalog (page 46). DE In unserer 20 000 m2 großen Produktionsstätte arbeiten mehr als 200 Handwerker...

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EN The Letina tank line-up is designed to be infinitely customizable. We encourage you to tailor each minute detail to your unique business needs and preferences. Here are just some ideas of what you can customize: Style: open top or closed top Layout: horizontal or vertical Shape: square, cylindrical or tapered Partitions: single or multi-chambered Bottom: conical, pocketed, sloped, rounded or spoon Footing: fixed legs, adjustable legs, forklift attachment or caster wheels Build material: AISI 304 or AISI 316L Material finish: circle polished, mirror polished, matte or scotch-brite finish Equipment...

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MANUFACTURING CAPABILITIES • HERSTELLUNGSKAPAZITÄTEN CAPACITÉS DE FABRICATION

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STORAGE TANK Tried and tested throughout the years, the storage tank has proven its versatility and value time and time again. Whether you want a simple storage tank, a fermentation tank, something to age your product in or even a mixing vessel – this closed top tank can do it all. LAGERTANK Der Lagertank hat sich im Laufe der Jahre bewährt und hat seine Vielseitigkeit und seinen Wert immer wieder unter Beweis gestellt. Ob Sie einen einfachen Lagertank, einen Gärtank, etwas zum Reifen Ihres Produkts oder sogar ein Mischgefäß benötigen - dieser oben geschlossene Tank kann alles. CUVE DE STOCKAGE...

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Manhole Cover – Round Ø200 mm Manway Door – Oval (type CL) Legs – Standard (Closed) Temperature Control y Cooling Jacket (0.5 m2/1000 L) y Thermometer (analog) y Thermowell (with PG9 fitting) y Valves y Sample Tap (DN15) y Partial Discharge – Ball valve (DN32 DIN11851) y Total Discharge – Ball valve (DN32 DIN11851) y Vent Valve – DN50 (PVC) y Level Indicator – Ø16 mm acrylic tube (scaled, open) y Type Plate – With note card y Ladder rack – Coat height 1500 mm onwards y Welding – Brushed finish y y y y Manhole Cover – Custom Manway Door – Custom Legs – Adjustable height and tilt Temperature Control...

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All Letina catalogs and technical brochures

LETINA-catalogue-2020
48 Pages