blast freezer room(blast cold room)
Needless to say, -20~-35C temperature is suitable for most frozen products, including beef, chicken, ice cream and seafood, etc. But when it comes to some special products, -50~-60C ultra low temperature cold room is a must. For example, we can’t put the frozen tuna in a -30C freezer room.
Quality is very important and now we’ll tell our basic design.
1# The Cold Room Refrigeration equipment – Cold Room Refrigeration Units
It’s quite easy to design refrigeration equipment for a chiller room, freezer room, and blast freezer. We can use monoblock refrigeration units, which is easy installation, and no need for commissioning.
We could also use split systems, with a good price and original new Bitzer compressor.
And, We could also use a compressor rack systems, which is power-saving, spacing-saving, and operation-friendly. Usually, the compressor rack system is designed to be installed in large cold storage or multi-chamber cold storage.
But when it comes to -50~-60C, we could no longer use the same design. A normal design evaporator can’t work well.
With authorized technology from our European partners, we could give you a high-quality -60C refrigeration system, which is long-lasting, power-efficient, and easy to operation & maintenance.
We would use Bitzer compressors, Mycom, SRM, Hitachi screw compressors, etc. They have different characteristics and we would listen to customers before the quotation.
2# Insulated panels
High-density 42kg/m3 is a must. PU panels with cam lock are a good choice. But best choise is PIR panels.
3# Insulated doors
With Cold storage doors: Hinged doors or Sliding doors. And It should be a good design, with both the doorframe heater and doorsill heater.
4# Installation and Commissioning
That’s very important. So we would send our engineer on-site to provide these services.
5# Power Saving Design
As for these ultra low-temperature blast freezers, power saving is very important. Supposed we improve it by 20%, it will make a huge difference on the electric bill.
Rack systems, electric connection, light, forklift, etc. All are not the same as a normal freezer room.
For more: you could get in touch with us and leave your message to get the latest price and ask questions, and we will reply as soon as possible.