Fzg-48 Rectangular Type Low Temperature Vacuum Drying Machine

Computerized Vacuum Vegetable Freeze Drying Machine



Theory of freeze-drying: 
Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials
Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.
Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.

Main Technical Data:
 

Freeze Drying machine			Unit	Production for Batch
				LTDG-1	LTDG-50	LTDG-75		LTDG-100
Nominal Area			m2	1	50		75	100
Capacity	Area of the heat shelf		m2	1.08	59.9		89.9	110.1
	Tray Area			1.02	50.2		75.8	101
	Tray Size		mm	780*510*37
	Pallet No.*Skip			6pcs*1	64pcs*2		64pcs*	64*4
	Total Volume Dehydration (Max		Kg/batch	15	1000		1500	2000
Basic Parameter	Heating Shelf	Width	mm	540
		Length	mm	1630	3260		4890	6520
		Number		17*2
	Volume of Drying Library		m	2200*4760	2200*7390		2200*10020	2200*12650
	Heat Mode			Radiation
	Heating Shelf Space			75
	Heating Shelf Range		°C	Room Temperature-120°C
	Heating Shelf Cooling rate		°C/min	≥5°C/min
	Heating Shelf heating rate		°C/min	≥3°C/min
	Condenser Lowest Temperature		°C	≤-45°C
	System Lowest Pressure		Pa	≤13.3
	Pumping Rate		min	10.01*105Pa-133Pa≤15min
Basic Supply	Cooling Water qty: ≤30°C, 0.15-0.2MPa		m3/hr	0.9	30		48	68
	Total Power		kw	8	75		100	160
	Steam Consumption		L/hr	220(100)	450(200)		670(280)	900(340)
	Compressed air consumption:07-1.0Pa.0.9		L/hr	0.45
	Water Consumption: 50°C, 0.10-0.20MPa		kg/batch	5	10		10	15
Nominal Area			m2	1	50		75	100
Matching Cold Storage	Cooling Water qty: ≤30°C, 0.15-0.2Pa		m3/hr	0.9	8		10	13
	Total Power		kw	8	12		19	23

Competitive Advantage:
1. we have seven technicians who gets passport ready to travel all over world to offer service to you.
2. We have 24hours hot line for Technical Support.
3. We get 18hours internet line for technical support.
4. Video camera in workshop to help you adjust and solve machine problem in working situation.
5. We have Technical Support in below Foreign Cities:
California (commission worker), Manila and Davao (Distributor), Lima (Agent), Ho Chi Ming and Hanoi (Agent), Dhaka (Agent), Lahore (Distributor)

Machine Picture:

 
           

Q: What price terms you offer?

A: We can offer FOB, FCA, CFR, CIF, EXW and other price terms based on your request.

 

Q: What payment terms you take?

A: TT, LC, other terms are also workable.

 

Q: Will you help with installation and stuff training?

A: Yes, we can send our engineers to your place to guide the installation and train your workers if you need, but the buyer should bear our technician's round tickets, accomodation, food and subsidiary USD100/day.

 

Q: How can I visit your factory?

A: Our factory is located in Ruian city Zhejiang Province. Just let us know your scheduel in advance and we will arrange everything for you!
Any other doubts about our machine, please feel easy to contact with us.