Automatic Tunnel Type Linear Vial Washing Machine Manufacturer And Supplier In Ghana

An Automatic Tunnel Type Linear Vial Washing Machine is a critical primary packaging system for pharmaceutical and injectable manufacturing units where vial cleanliness directly impacts product sterility and patient safety. In Ghana, pharmaceutical formulation plants increasingly require reliable and validated vial washing solutions that support regulatory compliance, consistent output, and seamless integration with sterilization tunnels.

Technogen Enterprise is a well-established manufacturer and supplier of automatic tunnel type linear vial washing machines for Ghana, offering equipment designed to wash the internal and external surfaces of glass vials through a controlled linear intermittent motion. These machines are widely used in pharmaceutical and injectable formulation plants and are suitable for continuous, medium-to-high-speed production environments.

The machine range is capable of delivering outputs from 50 vials per minute up to 400 vials per minute, making it adaptable to varying production capacities and future expansion plans.

Designed for Pharmaceutical and Injectable Plants in Ghana

Injectable manufacturing facilities in Ghana operate under strict GMP and sterility requirements. This linear vial washing machine is engineered to meet those expectations by providing a multi-stage washing process using different grades of water and sterile compressed air.

The linear tunnel design ensures uniform washing exposure, stable vial handling, and easy alignment with upstream and downstream equipment such as vial filling machines and sterilizing tunnels.

Linear Washing Principle and Process Flow

The machine operates on a linear intermittent conveyor system, where vials are transferred through a tunnel washing chamber comprising multiple spray zones. Each zone is dedicated to a specific washing medium and function.

The washing process typically includes:

• Re-circulated water washes for removal of gross contaminants

• DM water washes for intermediate cleaning

• WFI water washes for final internal rinsing

• Sterile compressed air blowing for effective drying

The complete sequence is electrically controlled and can be adjusted to match product-specific cleaning validation requirements.

Multi-Stage Washing Configuration

The automatic tunnel type linear vial washing machine is equipped with:

• 10 internal washing stages

• 2 external washing stages

This configuration ensures thorough internal and external cleaning of vials prior to sterilization and filling. The washing sequence can be customized based on vial size, formulation sensitivity, and regulatory protocols.

Tank, Pump, and Utility Arrangement

The machine is fitted with 3 numbers of AISI 316L stainless steel tanks, each with a dedicated centrifugal pump:

• One tank for re-circulation water

• One tank for DM (purified) water

• One tank for WFI (Water for Injection)

All pipe fittings, spray jets, and components in contact with washing media are manufactured from SS 316, ensuring corrosion resistance, hygiene, and long service life.

Salient Features

• CGMP-compliant machine design

• Machine body constructed from Stainless Steel 304

• Rigid construction suitable for continuous operation

• Separate worm gearbox and motor for machine and conveyor drive

• Three-stage water washing using recycled water, DM water, and WFI

• Final drying using sterile compressed air

• High-pressure spray nozzles for effective vial cleaning

• Multiple spray zones with electrically controlled washing duration

• Adjustable washing cycle and timing

• Three SS 316L tanks with centrifugal pumps

• Four glycerine-filled pressure gauges for DM, WFI, recycled water, and air

• No change parts required for washing 5 ml to 30 ml vials

• Water recycling arrangement possible as per user requirement

• Inbuilt SS 304 wiremesh infeed conveyor

• Variable frequency drive for speed control

• Emergency stop switches on control panel and outfeed side

• Outfeed suitable for direct connection to sterilizing tunnel or tray collection

• CE-certified electrical and electronic components

Vial Size Compatibility and Changeover

The machine is designed to wash 5 ml to 30 ml vials without any change parts, reducing downtime and simplifying operations. Additional change parts are required for smaller or larger vials such as 2 ml or 50–100 ml formats.

This flexibility is particularly beneficial for pharmaceutical manufacturers in Ghana handling multiple injectable products on the same line.

Applications in Ghana’s Pharmaceutical Sector

Injectable Formulation Plants
Used for washing vials prior to depyrogenation and aseptic filling.

Pharmaceutical Manufacturing Units
Ensures vial cleanliness before sterilization and filling processes.

Contract Manufacturing Organizations
Supports validated vial washing for third-party pharmaceutical production.

Export-Oriented Facilities
Helps meet international quality and cleanliness standards for injectable products.

Technical Specifications

Optional Add-On Features

• PLC with touchscreen HMI

• Pneumatic vial lifting device

• Pre-inspection station with top glass and bottom illumination

• Extended wiremesh conveyor (1 m length × 475 mm width)

• Conical tray for smooth vial transfer

• Ultrasonic washing system

• 21 CFR Part 11 compliance

Pharmaceutical manufacturers seeking an automatic tunnel type linear vial washing machine manufacturer and supplier in Ghana benefit from a system designed for thorough cleaning, operational consistency, and regulatory alignment. This machine supports reliable vial preparation prior to sterilization and aseptic filling, helping manufacturers maintain product quality, process efficiency, and compliance within Ghana’s pharmaceutical manufacturing environment.