New UHT tubular strilizer system for milk & cream - 10.000 LhTechnical
Specifications & Performance DataThis tubular indirect UHT sterilizer
is engineered for dairy processing with variable-speed operation and
high thermal efficiency. It delivers dependable ultra-high-temperature
treatment for milk and 40% fat cream with robust heat recovery and
precise temperature control across each process stage.Capacity: Milk
10,000 L/h; Cream 40% fat 5,000 L/hHeat exchanger: Tubular, corrugated
AISI 316 stainless steel tubesProduct inlet temperature:
8°CHomogenizing temperature: about 65–75°C (intermediate outlet
available)Holding temperature: 90–95°CSterilization temperature:
135–142°C for 4 sOutlet temperature: about 20–25°CHeat
regeneration: about 70% on tubular exchangerThermal profile: Heating
5→115°C (pressurized hot water at 132°C), Sterilization
115→142°C (industrial steam ~6 bar), Cooling 142→27°C (water at
17°C), Final cooling 27→25°C (water at 17°C)Balance tank: 200 L,
vertical cylindrical, AISI 304 stainless steel, with 3 level probes
and CIP spray ballProduct pump: Stainless steel centrifugal, special
high-temperature mechanical seal, operating pressure 5–10
barElectromagnetic flow meter: Flanged, 4–20 mA outputHot water
circulation group: High-efficiency pump, 14–16 bar, 10,000 L/h;
stainless steel expansion vessel; safety valve; automatic refill;
steam–water tubular heat exchangerTemperature regulation: Pneumatic
modulating steam valve; high-efficiency steam trapOn-board CIP:
Conductivity measurement, 2 chemical dosing pumps, 2 x 150 L AISI 304
tanks (acid and caustic)Construction: Pre-assembled on AISI 304
stainless steel skid with adjustable leveling feetAdvanced Automation
& Control SystemsThe system is equipped with a modern automation
platform to ensure stable UHT processing, traceability, and consistent
product quality.Control architecture: Integrated PLC with a 12-inch
HMI touch screenCabinet layout: Two AISI 304 stainless steel
enclosures (electronics and pneumatics separated)Electronics cabinet:
PLC, HMI, power and automation componentsPneumatics cabinet: Solenoid
valves and air distributionAutomated functions: CIP cycle management,
pasteurization/sterilization control, temperature regulation, alarm
handling, safety interlocksProcess data logging: Continuous monitoring
of temperatures, product pressure, holding time, and flow
rateInstrumentation: Electromagnetic flow meter with 4–20 mA output
for robust feedback controlProduction Line Integration
CapabilitiesDesigned for seamless integration into dairy processing,
beverage production, and industrial packaging environments, this UHT
unit interfaces readily with upstream raw milk reception,
homogenizers, and downstream holding, filling, and packaging
systems.Suitable for inline or standalone operation with CIP
integrationIntermediate homogenizer take-off at 65–75°C for
flexible process configurationSanitary connections for quick coupling
to existing plant utilities and pipingOptimized for continuous
production where stable flow and temperature profiles are
criticalIdeal for retrofits or expansions of second hand and used
bottling line equipment handling dairy-based beveragesMachine
Condition & Maintenance HistoryThe UHT sterilizer is presented new
with automated control, sanitary valve sets, and an integrated CIP
module. Skid-mounted design simplifies installation, commissioning,
and ongoing maintenance.Operational Performance &
VersatilityEngineered for high-fat dairy products and standard milk,
the tubular design supports gentle heat exchange while maintaining
product quality. Variable-speed operation and robust thermal
regeneration deliver energy efficiency and consistent output.Optimized
for milk and cream (40% fat)High thermal regeneration (~70%) reduces
operating costsSanitary pneumatic valves and sterile barriers for
stable sterilization pressure managementData logging enables quality
assurance and process validationInstallation Requirements & Site
PreparationThe pre-assembled stainless steel skid reduces footprint
and accelerates deployment. Standard utility connections support rapid
tie-in to existing services.Steam: Industrial steam supply (~6 bar)
for sterilization sectionHot water: Pressurized loop supplying up to
132°C for heating sectionCooling water: Approx. 17°C for primary and
final cooling stagesCompressed air: For pneumatic valve actuation and
controlMounting: Level floor with access for service and CIP
connectionsSafety Standards & Compliance CertificationBuilt for
hygienic dairy processing, the system incorporates sanitary design
principles and operator protections across the process and control
architecture.AISI 304/316 stainless steel product contact and
structural elementsSafety interlocks and alarm management within the
PLCSanitary ON/OFF and modulating valves with sterile
barriersIntegrated CIP with conductivity monitoring for validated
cleaningSkid-mounted layout with organized utilities and guarded
enclosures to support