specialized freezer for fish frozen

cryogenic quick frezer:, widely used for keeping fresh and extending storage time, keep 100% orginal quality and no damage, safe - details see: https://www.machineto.com/specialized-freezer-for-fish-frozen-10034499

Condition:New	Type:deep freezer	Automatic Grade:Automatic	Production Capacity:500kg per hour
Place of Origin:Beijing China (Mainland)	Brand Name:cryogenic	Model Number:SD-G-500	Voltage:220V OR 380V
Power(W):0.37KW	Dimension(LWH):250021002200mm	Weight:800kg	Certification:CE ISO9001:2008
Warranty:one year	After-sales Service Provided:Engineers available to service machinery overseas	working temperature:room temperature~-196 degree Celsius	material:AISI 304 stianless steel
door:double doors	adapter kit:1 cart	cooling refrigerant:liquid nitrogen

contact supplier for specialized freezer for fish frozen

Tunnel quick freezer
Model: SD-g-500KG/H
Technical Parameters
Working capacity		500kg per hour
Dimensions(mm)		250021002200mm
Inner size		23008001760mm
Working temperature		Room temperature~-196°C
Maximum cooling rate		≤30°C/min
Accuracy of temperature control		±1°C
Temperature uniformity	±2°C
Material	AISI304 stainless steel
Power supply	380V/50HZ
Certification	CE ISO9001:2008
Warranty	One year
Cooling refrigerant	Liquid nitrogen
Liquid nitrogen system	insulated pipe, the control valve, the nozzle, the dispenser
Air circulation system	motors, fans, air distribution device
Electrical control system	variable program controller, touch screen, PLC, alarm instrument AC contactor, intermediate relay, knobs switches, etc.;
Micro-pressure release valve	Micro-pressure release valve

Liquid nitrogen system

1. Liquid nitrogen system--- including liquid nitrogen tank (customer-supplied or optional),pressurization system, insulated pipe, control valves, nozzles, dispenser.
2.DINTOR - ASCO (imported from USA)--- ultra-low temperature solenoid valve to ensure normal opened at -196 °C;
3.Liquid nitrogen nozzles---consist of hundreds of micropores,fully gasify the liquid nitrogen, then gasification liquid nitrogen be ejected and circulated in the tank, to keep the temperature
4.High efficiency and low noise axial fan, return air distance is short, fast freeze, increased by 85% more efficient than ordinary freeze.
5.Unique wind farm design---make the wind speed and temperature of the frozen zone more uniform and stable.

Control system
1.Control mode-- Touch screen + PLC
2.Cylinder lock device-- to ensure that the door does not leak gas, and to easy to open and close the door.
3.Automatic locking function-- to ensure that the door is not open by misuse.
4.Interlock system-- if the door is not be closed well,the freezer will not work.
5.Warning system-- if the door is not be closed well,it will warn.
6.High and low temperature control-- PID regulator
7.Operating system -- English
8.Control instruments -- touch screen + PLC + instrument control mode;
9.Touch screen -- Taiwan
10.PLC -- Mitsubishi,Japan
11.Key switch -- IDEC,Japan
12.Control knob -- IDEC,Japan
13.Intermediate relay -- IDEC,Japan
14.Temperature transmitter -- PT100,Germany
15.AC contactor -- SIEMENS, Germany
16.Air circuit breaker -- SIEMENS,Germany
17.DINTOR -- ASCO,USA