Used BERTOLASO WDT10 washer dryer - Year 2001Technical Specifications
& Performance DataThe Bertolaso WDT 10 is an external bottle
washer-dryer engineered for reliable operation in beverage production
and industrial packaging environments. It combines mechanical brushing
with targeted water jets to remove residues on the bottle body,
bottom, and closure area, followed by high-energy air-knife drying.
This second hand unit is well-suited for integration within a used
bottling line and provides robust construction for continuous-duty
applications.Model: WDT 10Manufactured by: BertolasoYear:
2001Function: External bottle washing and dryingWashing system:
Rotating brushes with directed water jetsDrying system: Seven blower
motors with high-velocity air blades/hot airBottle handling: Infeed
worm screw; infeed and outfeed star wheelsConstruction: Stainless
steel frame and claddingGuards: Polycarbonate guard doorsElectrical
supply: 400 V, 50 HzInstalled power: 20 kWApprox. mass: 2400
kgDocumentation: Complete electrical documentationAdvanced Automation
& Control SystemsAutomation is anchored by a Danfoss
variable-frequency drive for smooth speed control and Siemens control
components for dependable governance of washing and drying sequences.
The machine supports manual and automatic operating modes, allowing
quick adaptation from setup and maintenance to full automatic
production. Electrical specifications include 400 V, 50 Hz with a 20
kW installed load, making it straightforward to integrate into
standard industrial power networks. Protective guarding enhances
operator safety and visibility during operation.Production Line
Integration CapabilitiesThe WDT 10 integrates easily into upstream and
downstream bottling equipment thanks to its worm-screw infeed and
star-wheel transfer, ensuring consistent bottle spacing and
orientation. It is designed for bottle handling in beverage
production, whether operating as a standalone module or inline with
fillers, cappers, labelers, and packaging machinery. This flexibility
supports a range of industrial packaging layouts for PET and glass
bottles.Machine Condition & Maintenance HistoryThis second hand
external bottle washer-dryer is presented in working condition with
complete electrical documentation, facilitating commissioning,
service, and spare-parts management. The robust stainless steel
construction and established component brands contribute to long-term
reliability and maintainability for beverage production
environments.Operational Performance & VersatilityThe dual-action
cleaning approach—brush scrubbing combined with targeted water
jets—ensures thorough external cleaning of cylindrical containers,
including difficult areas around the bottom and closure. The drying
tunnel uses seven blower motors and air blades to deliver effective
surface drying prior to labeling, coding, or secondary packaging. With
its controlled infeed and discharge, the WDT 10 supports stable
product flow and consistent presentation to downstream labeling
machines, improving overall line efficiency in used bottling line
configurations.Installation Requirements & Site PreparationUtilities
required include a 400 V, 50 Hz electrical connection and process
water for the washing circuit, along with appropriate drainage for
effluent. The integrated Danfoss VFD allows process optimization to
match upstream and downstream speeds. Stainless steel construction
facilitates hygienic installation and cleaning in beverage production
and industrial packaging areas. Site layout should allow for safe
access to guard doors and maintenance points.Safety Standards &
Compliance CertificationThe machine features polycarbonate guard doors
for enhanced visibility and operator protection and bears CE marking
consistent with European safety directives. The stainless steel build
supports hygienic standards common to beverage processing and
packaging. Electrical enclosures and control components from Siemens
further support operational safety, reliability, and compliance during
continuous production.
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