Food Vacuum Freeze Dryer
How to Shut Down Freeze Dryer Properly
In order to maintain the quality of food vacuum freeze dryer, certain steps are needed to shut down the machine.
1. Plug in the freeze dryer’s fast-inflation valve correctly, and switch off the power of vacuum pump, let air slowly enter the cold trap, if inert gas is needed, then the pipe needs to connect with Inflatable port.
2. Turn off the freeze dryer’s vacuum gauge, and refrigerating machine, if not going to use it in a long-term, remove the power cord.
3. Lift the plexiglass cover, take out the products, preserve them, and that is the end of freeze drying process.
4. Once the ice in cold trap melt into water, remove the water from the fast-inflation valve, the process is similar to air inflation.
5. Remove the moisture and impurities from water in cold trap, properly maintain the equipment.
6. For multi-manifold type, the rubber valve should be closed one by one and the lyophilized bottle should be removed before the shutdown operation is repeated.
Frequently asked questions:
Q1： Is it all right to make customer's own brand name?
A：Yes, we will meet the needs of customers.
Q2：Are you a manufactuer or trading company?
A:We are the manufacturer with decades of research and development production experience.
Q3:Can you do the design for us?
A:Sure.We will supply you a proposal as to your specific requirement, and each machine is customized to satisfy customer’s need well.
Q4:How can I get a sample to check your quality?
A:We could send you the samples but the freight and the sample are charged.
Q5:How long can I expect to get the sample?
A:We will send the samples to you within 30 days after confirming your needs, and the sample arrival time depends on our distance.
Q6:Packaging & Shipping:
A:Export Wooden case&FOB Shanghai
Q7:What about the lead time for mass production?
A:30 work days from date of contract signing (down payment).
Parameters:
Model | KFD-30 |
Tray area(m²) | 30 |
Input capacity(kg/batch) | 300 |
Min. cold trap temperature(℃) | <-45℃ |
Vacuum degree(pa) | <10pa |
Tray temp. | -35~+100℃ |
Tray quantity | 18 |
Tray Size(mm) | 3300x600 |
Cooling method | Water cooled |
Total power(kw) | 60 |
Total weight(kg) | 11000 |
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