Products

Double spiral freezer

OVERVIEW

The low-tension spiral freezer with double drums produced by Square Technology is applicable to individual quick frozen of granulated and small-piece food, large-sized frozen food, such as the prepared meals, whole chicken, and whole fish. Double drum spiral freezer positions infeed and outfeed at low, making it convenient for operation and better matching the production lines of customers.

FEATURES
SPECIFICATIONS
APPLICATIONS

●The spiral freezer is equipped with a high efficiency sanitary evaporator, using the latest liquid supply method, which makes the heat exchange efficiency more than 20% higher than the traditional freezers.

●The spiral freezer uses a symmetrical and smooth circular air duct design which enhances the heat exchange effect.

●We equip with food-grade stainless steel mesh belt and plastic modular belt with the spiral freezer according to different requirements of various products.

●The spiral freezer is equipped with an intelligent central control system, automatic detection and alarm light device, which is convenient for users to operate and maintain.

Structure
Structure	Double drum
Cage dia.	1620 to 5800mm
Tiers	2 to 40 tiers
Enclosure	· Insulated enclosure with125mm / 150mm thick polyurethane walls, interior lighting, stainless steel skin. Fully welded enclosure optional.
Mezzanine	Optional
Belt
Belt	Food grade SS mesh belt or modular plastic belt
Width	520 to 1372 mm
Infeed length	500 to 4000 mm
Outfeed length	500 to 4000 mm
Electrical Data
Power supply	Local country voltage
Control panel enclosure	Stainless steel control panel
Control	PLC control, touch-screen, safety sensors
Refrigeration Data
Refrigerant	Freon, Ammonia, CO2
Coil	Stainless steelaluminum tubes, aluminum fin, variable fin pitches, long throw fans
Evaporating temp	-40℃ to -45℃
Dwell time	4 to 200 mm adjustable