Utility Requirement

· 380V, 50Hz/440V,60Hz, 3-phase, 5 wires

· Cooling water for compressor(1.5≤P≤2bar, T≤25°C)

· Steam for sterilizing or defrosting(2≤P≤3bar)

· WFI for cleaning(P≥4bar, T=80°C)

· Compressed air for pneumatic system(5≤P≤8bar)

· Inert gas for vacuum release(0.5≤P≤1bar)

Performance Specifications

· Shelf temperature range: -55°C to +80°C

· Shelf cooling rate: 20°C to - 40°C≤ 60 min

· Shelf heating rate: Approx. 1°C/min

· Condenser final temperature: ≤ -75°C

· Condenser cooling rate: 20°C to - 40°C ≤ 30 min

· Final vacuum: ≤0.01 mbar

· Evacuation rate: 1000mbar to 0.1 mbar ≤ 30 min

· Leakage rate: ≤0.03mbar•L/sec

1.GB-150/PED/ASME Code Pressure Vessel.
2.cGMP guidelines and US-FDA recommendation.
3.Leak tested with helium leak detector.
4.X-ray weld tests.
5.Piping connections with sanitary clamps.
6.Sanitary clamp capped validation port on chamber.
7.All edges and corners are rounded to facilitate cleaning.
8.Dead-legs are limited to a length to diameter ratio L(length) / d(diameter) ≤3, and are sloped to ensure free draining. Where the length to diameter ratio can not beachieved, cleaning action is provided with spray-nozzle.
9.Chamber bottom is sloped to drain.
10.Cooling jackets for rapid cool down after sterilization with steam.

2.Automatic locking mechanism is interlocked and controlled by PLC and its moving parts are in the machine room for easy maintenance.
3.Interlocking mechanism: the door can not be opened in case the pressure in the chamber is higher than atmospheric pressure.