Automatic Vial External Washing Machine

High-Speed Automatic Vial External Washing Machine

Elevating Quality Control with Precision External Decontamination

In modern pharmaceutical manufacturing and sterile injectable production lines, the integrity of a product is defined not just by what is inside the container, but also by the cleanliness of its exterior. The Harsiddh Unimach Automatic External Vial Washing Machine (Model HEVW-200) represents the pinnacle of engineering designed explicitly to wash, decontaminate, and dry the outer surfaces of cylindrical vials.

During the critical phases of liquid filling, powder filling, stoppering, and aluminum capping, vials are frequently exposed to atmospheric particles, chemical residues, and active pharmaceutical ingredient (API) dust. If left unaddressed, these surface contaminants can compromise the safety of healthcare operators, affect visual inspection systems, and diminish the professional aesthetic expected by global regulatory standards.

The HEVW-200 acts as a definitive safeguard. Engineered with a compact footprint and constructed entirely with premium materials, this machine provides an essential, high-throughput decontamination step tailored for the demanding environments of the Pharmaceutical, Biotech, and Advanced Healthcare industries.

Sophisticated Engineering: How the HEVW-200 Works

The seamless operation of the HEVW-200 is driven by a carefully coordinated mechanical and pneumatic sequence that ensures 360-degree cleaning without compromising the structural integrity of glass or plastic vials.

[Infeed In-Turn Table] ➔ [Dual-Track Conveyor System] ➔ [High-Pressure Water Jet Wash] ➔ [Targeted Air Jet Drying] ➔ [Clean Outfeed Out-Turn Table]

1. Controlled Infeed and Dual-Track Synchronization

The process begins at the synchronized inner turn table, where processed vials are smoothly loaded. To maximize throughput while managing machine footprint, the HEVW-200 splits the container stream into a robust dual-track conveyor system. This dual-channel design ensures that vials are precisely positioned, securely gripped, and evenly spaced as they enter the washing chamber. By avoiding sudden jolts or friction, the machine eliminates the risk of vial tipping or scratching.

2. High-Pressure Water Jet Wash Cycle

Once inside the washing zone, the vials encounter a matrix of strategically positioned, high-efficiency spray nozzles. These nozzles deliver a targeted, high-pressure water jet wash across the entire rotating surface of each vial.

• Targeted Coverage: The spray angles are meticulously calibrated to clean the body, neck, and cap shoulders.
• Residue Removal: The kinetic energy of the water jets rapidly dissolves and dislodges stubborn powder crusts, liquid droplets, and microscopic debris accumulated during upstream operations.

3. Comprehensive Multi-Angle Air Jet Drying

A wet vial cannot proceed to labeling or secondary packaging, as residual moisture encourages microbial growth and compromises label adhesion. The HEVW-200 addresses this with an advanced, multi-tiered air jet drying system:

• Dagger-Style Lumps & Nozzles: Specially shaped “dagger-style” air nozzles are arranged at precise geometric angles to shear water droplets off the top cap and neck contours.
• Base Nozzles: Specialized side and bottom nozzles deploy high-velocity air directly onto the base of the vials, eliminating the stubborn ring of moisture trapped beneath the container.The result is a completely dry, moisture-free vial ready for immediate serialization, tracking, and optical inspection.

High-Speed Throughput for Scaling Operations

With a maximum processing capacity of 200 vials per minute, the HEVW-200 seamlessly integrates into medium-to-high-speed commercial production lines. The internal transmission system utilizes variable frequency drives (VFD) that allow operators to smoothly synchronize the washing machine speed with both upstream capping machines and downstream labeling units.

Rapid, Tool-Less Changeovers in Under 10 Minutes

In modern contract manufacturing organization (CMO) facilities, agility is paramount. The HEVW-200 eliminates prolonged operational downtime with its innovative rapid changeover architecture. Handling parts for vial sizes spanning from 5ml to 30ml can be adjusted or swapped in less than 10 minutes. This tool-less design empowers operators to execute batch changeovers quickly, maximizing overall equipment effectiveness (OEE).

Uncompromising Hygiene with Food-Grade Components

Because this equipment operates within sterile production loops, every material choice matters. The conveyor belts and guide rails are fabricated using certified food-grade polymers and ultra-smooth finishes. This prevents chemical leaching, limits particulate generation due to wear and tear, and allows for thorough Clean-in-Place (CIP) sanitization cycles.

Comprehensive Safety & Regulatory Compliance

Harsiddh Unimach places operator safety and process security at the center of its design philosophy. The washing and drying zones of the HEVW-200 are entirely encapsulated within a rugged, transparent Acrylic Safety Cabinet.

• Visual Monitoring: Operators can inspect the real-time quality of the wash and dry cycles safely from the outside, without exposure to high-pressure water mist or loud air blasts.
• Integrated Safety Interlocks: The cabinet doors are equipped with failsafe electronic sensors. If a technician opens the door while the machine is active, the system triggers an immediate audible/visual alarm and initiates an emergency stop. This protects workers from injury and prevents unwashed or wet vials from slipping through the line unmonitored.
• cGMP-Compliant Design: The entire external body is constructed from premium-grade stainless steel (SS 304/SS 316L). Smooth, crevice-free surfaces ensure that no water pools or organic residue can accumulate, satisfying the stringent current Good Manufacturing Practice (cGMP) regulations mandated by agencies like the USFDA and EMA.

Strategic Applications Across Industries

The versatile design of the Harsiddh Unimach HEVW-200 makes it an indispensable asset across several critical sectors:

1. Pharmaceutical Liquid & Powder Injectables: Ensures toxic or highly potent drug residues (such as oncology formulations or antibiotics) are completely removed from the external vial surface prior to handling by pharmacists and consumers.
2. Biotechnology & Vaccine Manufacturing: Cleans container surfaces post-filling to maintain the stringent cleanliness required for cold-chain biological storage.
3. Diagnostics & Healthcare Labs: Decontaminates control reagents and diagnostics vials, preserving the integrity of laboratory analysis by eliminating external cross-contaminants.

Technical Specification

Model No.	HEVW-200
Vial Size Range	5ml to 30ml
Production Capacity	Up to 200 vials per minute
Direction of Machine	Left to Right
Power Requirements	3 H.P.
Electrical Supply	415 Volts, 3 Phase, 50 Hz
Machine Dimensions	3600mm (L) X 900mm (W) X 1450mm (H)
Machine Weight	Approx. 750 Kgs

Why Choose Harsiddh Unimach?

Investing in the Automatic External Vial Washing Machine (HEVW-200) means choosing reliable, long-term performance, lower maintenance overheads, and enhanced product safety. Backed by Harsiddh Unimach’s industry-leading engineering expertise, each unit is manufactured to deliver precise repeatability, robust mechanical endurance, and seamless integration capabilities.

Optimize your final packaging workflow, protect your workforce, and deliver a pristine product to the market with the HEVW-200. Contact our technical sales team today to request a tailored quote, discuss custom layout integrations, or schedule a virtual product demonstration.