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Hot-air circulation tunnel sterilization oven

It is suitable for the drying, sterilization, depyrogenation, and cooling of pharmaceutical glass containers such as vials and ampoules.

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Product Description

I. Applications

It is suitable for the drying, sterilization, depyrogenation, and cooling of pharmaceutical glass containers such as vials and ampoules.

II. Characteristics

1. This unit features a novel and unique design, is easy and straightforward to operate, and delivers reliable drying performance.

2. The system is controlled by an industrial PC and a Siemens programmable logic controller (PLC). Heating is governed by PID control, ensuring excellent temperature uniformity.

3. It employs a 12-channel recorder, featuring multiple functions such as parameter logging, automatic computer‑based printout, and fault‑alarm display.

4. The high-efficiency filter employs a negative-pressure sealing mechanism, delivering excellent filtration efficiency and minimizing the risk of particulate generation during production.

5. Utilizes ultrasonic online cleaning, with cleaning modes customizable to meet user requirements at any time.

6. The cooling section employs air cooling, delivering rapid temperature reduction and precise temperature control. The bottle exit temperature is below 30°C.

7. Equipped with pressure‑balance functionality, all fans feature automatic variable‑frequency control, enabling real-time adjustment of differential pressures across each section.

8. Automatic lifting devices are employed for the dampers separating the preheating section from the room, the preheating section from the high-temperature section, the high-temperature section from the cooling section, and the cooling section from the filling room.

9. The airlock door automatically rises and lowers; when switching between bottles of different specifications, simply recall the corresponding recipe to set the desired lifting height. Operation is simple and reliable.

10. Automatic bottle‑cleaning device for the final stage: after the production process is completed, bottles are cleaned using a dedicated tool.

11. SCADA data is managed using a batch recording system, enabling traceability of operational processes and supporting electronic signatures and audit trail functionality.

12. Compliant with GAMP 5 and FDA 21 CFR Part 11 standards

Aircraft model	Bottle specifications	Production capacity	Mesh belt width	Total power	Total weight	External dimensions (length × width × height)
HKTU400	1–100 ml vials	10–60 bottles per minute	400mm	36Kw	2200Kg	240016202400mm
	1–20 ml ampoules	60–200 bottles per minute
HKTU500	1–100 ml vials	20–150 bottles per minute	500mm	55Kw	4000 kg	350017202400mm
	1–20 ml ampoules	150–300 bottles per minute
HKTU600	1–100 ml vials	40–300 bottles per minute	600mm	72Kw	5000Kg	450018202400mm
	1–20 ml ampoules	250–500 bottles per minute
HKTU700	1–100 ml vials	80–400 bottles per minute	700mm	88Kw	5800Kg	500019202400mm
	1–20 ml ampoules	320–600 bottles per minute
HKTU800	1–500 ml vials	60–500 bottles per minute	800mm	116Kw	7200Kg	600020202400mm
HKTU1000	1–500 ml vials	120–600 bottles per minute	1000mm	166Kw	9800Kg	800022202400mm
HKTU1200	1–500 ml vials	140–700 bottles per minute	1200mm	198Kw	12200Kg	1000024202400mm