Aluminium Weiber Blast Freezer

WEIBER Blast Freezer are used for instant freezing of blood plasma, food products etc. it freezes the blood plasma and other samples to -90oC in not less than 60 min. Chest Freezer offer a breakthrough insample preparation for use prior to cold storage including flexible design, accelerated air flow and a self-contained refrigeration system. Slow freezing forms big ice crystals in the product. The crystals are forming cells and destroy the structure of the product but in blast freezer Fast freezing forms many small ice crystals which keeps the original product safe.

Standards Compiled:

93/42/EEC directive and amendment

BS 4376-2:1996

Special Features:

Microprocessor based control system.(HMI+PLC optional)

Defrost cycle can be initiated to shut down the compressor and keep the cabinet defrost free.

Ergonomic and easy to use.

Superior freezing shelves and anodized aluminum plate

Fully programmable PLC and USB ports for PC connectivity.

RS 232/485 connectivity

CFC/HCFC-free refrigerants maximize cooling and minimize environmental impact

chart recorder for better temperature monitoring (optional)

Corrosion resistant interior and exterior

Incident monitor provides visual and audible warnings of system abnormalities for increased sample protection.

Digital display and direct settings for maintaining desired operations.

Castors for ease of movement

Lockable hinged door

Construction Details:

Weiber Blast Freezer is double walled cooled units. Outer body of our laboratory refrigerators are constructed out of thick PCRC, pre coated corrosion resistant GI sheet duly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated. The inner construction is made of stainless steel sheet-304. The 100 mm gap between the walls is filled high grade polyurethane insulation, which ensures maximum thermal efficiency.

Cooling :

Capacity modulation and precision cooling

Superior quality wear resistant part

Improved SEER ( Seasonal Energy Efficiency Ratio ) - improved SEER gives more efficiency.

An energy efficient cooling unit is installed in our freezer. We use high end CFC free compressors

Features :

Cooling medium : air cooled CFC free refrigerants.

Temperature Range : Temperature range upto� -90 ^o C controlled controlled by nanotechnology based microprocessor temperature controller.

Alarm System :

Power failure or temperature deviation triggers audible and visual warning.

Automatic Incident Monitor identifies temperature deviation beyond alarm setpoints.

System includes adjustable safety alarm with automatic, continuous charge battery backup and digital battery indicator.

System includes touchpad alarm test function RS-232 data port with system software.

Exterior alarm contacts for connection to remote monitoring system.

Monitoring System :

Lifeguard compressor protection to monitor performance and automatically adjust to internal and external condition

Extreme Ambient Alert that warns if room temperature can affect performance