IQF LS series single spiral freezer

compact structure, space saving, large capacity, energy saving.Output ranges from 300kg per hour to 3000kg per hour.

Application:

Flour food, seafood, fried food, meat and others

Major technical parameter of LS series:

Model	Unit	LS300	LS500	LS1000	LS2000	LS3000
Freezing output	Kg/h	300	500	1000	2000	3000
Freezing  time	min	30
Time adjustable range	min	15~100
Inlet average temp.	0C	+20 (Calculated as dumplings)
Outlet center temp.	0C	≤-18
Inner average temp.	0C	≤-35±3
Cold consumption(+35/42)	KW	47	79	162	320	480
Installed power	KW	8	15	26	48	68
Refrigerant	-	R717 / R22 / R404a
Cabinet dimensions (L×W×H)	m	4.6×2.5×3.0	5.5×3.5×3.0	6.5×4.2×3.2	7.5×5.0×4.0	8.8×5.8×4.6
Defrosting method/ period	-	water defrosting    once per 16 hours
The width of mesh belt	mm	330	500	550	650	800
Effective layer height	mm	70	70	80	80	80
Direction of inlet and outlet	-	You can choose any side of cabinet as inlet or outlet
Weight	Ton	6	9	13	19	27
Note:  1.The parameters above are calculated as Chinese Dumplings.    2.The parameters above are for your reference only, and the equipments will be designed according to different foods and outputs as your requirements.

Features:

1.Insulation cabinet: Sandwich structure, composed by foamed PU materials and coated by stainless steel 304 plates on both sides. The density is 42kg/m3. The cabinet door is equipped with electrical heating device (36V) which can prevent the door from freezing. The insulation cabinet contains a special repair door and there is a wide repair path inside the cabinet.

2. Aluminum evaporator: The shell is made of stainless steel. All the evaporators are designed by our engineers. The special different fins distances structure reduces the defrosting intervals, meanwhile, it also can prolong the continuous working time of equipments. Big fins and  big upsiding down edges improve the efficiency of heating exchange and make the inner cleaning easy.

3. Special fans for low temperature: Equipped with axial fans whose air box is made of stainless steel and blades are made of aluminum. The shell of motor is hot dip galvanized. Totally enclosed low-temperature moisture-proofed and water-proofed motor (reach IP56) is efficient, energy-saving and reliable.

4. Stainless steel mesh belt: Composed by 3 pieces of chains which can add the effective areas of mesh belt and prevent the belt from turning over completely. We adopt FUJI converter to control and adjust the operating speed of mesh belt.

5. Advanced anti-block alarming device: the anti-block alarming device is installed under every layer of mesh belt. This device can prevent block effectively and ensure equipments to operate safely. The auto mesh belt cleaning devide is optional which can ensure the belt hygiene.

6. Sensible blowing system: parallel blowing system make the air in cabinet homogeneous. The wind leading boards are made of stainless steel which ensure no dead angle while blowing.

7. Sensible drainage design: The water plate is located at the bottom of cabinet, whose features are welded completely, never penetrate and leak, smooth corner, no sanitation dead angle, slope to waterspout, easy to be cleaned.

8.(Optional)PLC and touch screen: the electrical controlling box is made of stainless steel and is water-proof and dust-proof. The temperature in cabinet is showed by numbers, so it is easy to operate. We adopt SIEMENS PLC. Touch screen can show the operating condition dynamicly. You can set many controlling points by touch screen, for example, the fans, the electrical heating device, ultra-high alarming device and so on. So the operation is more clearly and human.

9. Selection of materials: Both the inside and outside framework are made of stainless steel 304, and satisfied with HACCP standard. All components touching with mesh belt are made of UHMW-PE, which can prolong the lifetime of equipments and be in accordance with the standards of food sanitation posed by Europe Union.

10. Comparing with other equipments in same output, its structure is more compact, so can save space a lot.

IQF LS series single spiral freezer