What are the utility requirements for installing this equipment

The equipment requires a 380V 3-phase electrical supply, a municipal or RO water connection operating at 2.5 to 4.0 bar pressure, and an industrial steam line connection for the heating exchanger module.

Can the conveyor handle both glass and PET bottles

Yes, the variable frequency drive combined with adjustable overhead guide rails allows the system to process varying container materials and diameters without modifying the core transport chain.

What is the standard manufacturing lead time

Standard production requires 45 to 60 days depending on the specific voltage customization and whether SUS316L material upgrades are requested for the spray chambers.

How is the internal chamber cleaned during facility shutdown

The machine is fully compatible with existing CIP (Clean-in-Place) systems. Operators can route plant CIP fluids through the primary spray manifolds, while the sloped floor design ensures rapid gravity drainage.

Tunnel Bottle Washing Machine Manufacturer

Detailed Equipment Introduction

Gain in-depth insights into Tunnel Bottle Washing Machine equipment’s working principles, application scenarios, and technical highlights.

Industrial Tunnel Bottle Washing Machine for High-Volume Beverage & Dairy Lines

Operating a continuous bottling plant requires strict microbial control and reliable throughput. The Tunnel-Wash-2000BPH addresses the precise sanitation challenges found in dairy processing, juice bottling, and pharmaceutical liquid packaging facilities. By maintaining strict separation between the pre-wash, heated chemical wash, and final purified rinse zones, this unit actively prevents cross-contamination. The compact yet heavy-duty structural footprint integrates directly into high-speed production environments, reducing municipal water consumption by routing runoff through a secondary filtration and recirculation tank.

Throughput: Continuously processes up to 2,000 bottles per hour (BPH) with adjustable track widths.
Material Grade: Constructed entirely from 3mm-thick SUS304 stainless steel (SUS316L optional for corrosive agents).
Utility Efficiency: 10 kW main mechanical power requirement with external steam heat exchanger compatibility.

Technical Specifications of the Tunnel-Wash-2000BPH

Parameter	Specification
Model	Tunnel-Wash-2000BPH
Capacity	2000 BPH (Bottles Per Hour)
Main Drive Power	10 kW (380V / 50Hz / 3-Phase standard)
Dimensions (L x W x H)	1500 mm x 1000 mm x 1400 mm
Net Weight	1200 kg
Washing Stages	3-Stage (Pre-rinse, Hot Caustic Wash, Final Pure Rinse)
Water Consumption	Approx. 0.8 - 1.2 Tons/Hour (with active recycling)
Construction Material	SUS304 Food-Grade Stainless Steel

Hygienic Design & Multi-Stage Spray Capabilities

Sanitation efficacy in continuous bottle processing relies on sustained water pressure, temperature consistency, and targeted fluid dynamics. We designed this specific model to tackle stubborn particulate matter and microbiological residues inherent in protein-rich or high-sugar beverage lines.

Triple-Zone Isolation: The internal chamber is mechanically separated into three distinct thermal zones. This prevents temperature drops and ensures that the hot alkaline wash water does not dilute the ambient temperature pre-rinse water.
High-Impact Nozzle Arrays: Configured with 360-degree omnidirectional spray nozzles operating at 3.5 bar pressure, ensuring mechanical scrubbing action reaches the blind corners of varying glass and PET bottle geometries.
Integrated Water Reclamation: A dual-filter stainless steel reservoir collects and filters pre-rinse water for initial debris removal, lowering daily facility water expenditure by a verified margin.
Sanitary Washdown Architecture: The 1200 kg frame utilizes sloped surfaces and TIG-welded seams with minimal crevices, allowing operators to execute external foam cleaning protocols rapidly.

When integrating this washing unit into a larger facility architecture, compatibility with downstream packaging is critical. Facilities connecting the washer directly to a liquid filling machine achieve a continuous, sterile transfer environment, removing the need for manual handling between the sanitation and filling phases.

Internal Drive Mechanics and Automated Conveyance

Consistent bottle spacing and smooth transit mitigate the risk of glass breakage or PET deformation. The primary 10 kW power allocation is distributed across heavy-duty centrifugal circulation pumps and the central mechanical conveyor drive. Driven by an industrial Variable Frequency Drive (VFD), the conveyor chain speed can be precisely calibrated via the central PLC control screen to match the exact output of upstream accumulation tables.

The conveyor track utilizes low-friction, high-temperature-resistant POM (Polyoxymethylene) or optional stainless steel chain links, depending on the thermal limits of the chemical wash stage. An integrated safety clutch mechanism immediately halts the drive motor if an irregular bottle causes a localized jam, protecting the transmission gearbox from overload forces. System diagnostics, pump status, and thermal readings are continuously logged and displayed on an IP65-rated HMI touch panel.

Production Integration for 2000 BPH Central Bottling Facilities

The 1500mm x 1000mm footprint makes the Tunnel-Wash-2000BPH highly adaptable for central kitchens or mid-scale beverage plants operating under spatial constraints. Despite the condensed length, the internal baffle design maximizes bottle dwell time under the spray manifolds. Facilities handling dairy products typically utilize a caustic wash temperature of 75°C to 80°C. The external heat exchanger manifolds accept standard industrial steam inputs, allowing rapid temperature ramp-up without straining electrical utility limits.

Changeover between different bottle formats requires minimal downtime. The overhead guide rails are adjusted manually via centralized handwheels, accommodating container diameters ranging from 50mm to 120mm without requiring specialized tooling.

Manufacturing Standards and Global Compliance

Engineered for global deployment, the electrical control panels utilize CE-certified contactors and relays from internationally recognized brands. All wetted components and mechanical tracking systems adhere strictly to FDA material guidelines and equivalent European food safety directives. Our engineering teams provide comprehensive Installation and Commissioning (I&C) services on-site, alongside detailed mechanical layouts and utility consumption forecasts to assist plant managers in the preliminary facility planning stage.