Cost Effective Small Desktop Vacuum Freeze Dryer for Lab and Home

Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After freeze drying process,  a long term preservation for material is much easier. They can be restored to original state and maintain their chemical and biological characteristics after being watered. The vacuum freeze drying technology, which is also called sublimation drying, is a technical method that freezes the samples in advance, and then sublimates its moisture under vacuum state.

• Control panel display in English
• Vacuum can be displayed in Pa or mbar
• Condenser with uniform and good ice capture function
• Acrylic drying Chamber is safe and easy to view sample status
• Small and compact structure , with easy and convenient operation
• Vacuum pump with high pumping speed , to reach good final vacuum
• Big opening condenser with external coiling tubes, has pre-freezing function
• Color LCD touch screen displays running time, display sample temperature, condenser temperature ,  
• Vacuum degree, and save data automatically
• Display sample temperature curve, condenser temperature curve and vacuum curve
• CFC-free refrigerant, international famous brand compressor, low noise,good efficiency
• Condenser, trays, drying shelf and pre-freezing shelf are made of stainless steel 304, anti-corrosion
• Stainless steel air inlet valve (drain valve) is safe, anti-corrosion , no leak  
• With USB port to output freeze drying data, open and view data in Excel format

The RTFD-10 series has the following standard configurations
 

Technical parameters

 

Model	Unit	RTFD-10		RTFD-12			RTFD-18
		Top press	standard	Top press	standard		Top press		standard
Drying area	m2	0.08/0.1	0.12/0.18	0.08/0.1	0.12/0.18		0.09/0.12		0.18/0.27
Condenser temperature	ºC	-50ºC ( -80ºC optional )
Vacuum degree	Pa	<10
Condenser capacity	kg/24 hours	3-4		3-4			6
Sample tray	Φmm x layer	Φ180 x3/4	Φ200x4/6	Φ180 x3/4	Φ200x 4/6		Φ200x 3/4		Φ240 x 4/6
Shelf spacing	mm	70/50	70/50	70/50	70/50		70/50		70/50
Bulk liquid capacity (10mm thickness)	Liter	0.8/1	1.2/1.8	0.8/1	1.2/1.8		0.9/1.2		1.8/2.7
Vial capacity Φ12mm	Pcs	492/656	820/1230	492/656	820/1230		615/820		1220/1830
Vial capacity Φ16mm	Pcs	279/372	460/690	279/372	460/690		345/460		680/1020
Vial capacity Φ22mm	Pcs	147/196	244/366	147/196	244/366		183/244		348/522
Optional manifold	ports	8 ports
Optional flask	ml	Round bottom flask: 1000ml, 500ml, 250ml, 100ml,50ml Wide neck flask: 1200ml, 600ml, 300ml, 150ml
Vacuum Pump Flow Rate	L/S	2 L/S, 7.2 m3/h		2 L/S, 7.2 m3/h				4 L/S, 14.4 m3/h
Voltage	V, Hz	220V ,50 Hz 110V/120V, 60Hz		220V ,50 Hz 110V/120V, 60Hz				220V ,50 Hz 110V/120V, 60Hz
Power	W	970		1070				1400
Dimension	mm	565x 420 x (360+430)		560x460x(710+430)				635x540x(970+430)
Weight	kg	75	70	105		100		160	155

 

Options

 

Vacuum control valve  
Intake backfilling filter

Air inlet filter for pump     

Nitrogen inflation valve

Eutectic point test device      

Electricity heating defrosting

Exhaust filter/oil mist filter for pump

Cascade refrigeration ,condenser temperature -80ºC   

Check valve for pump to prevent oil sucked into chamber

Ley bold pump or other international brand vacuum pump

RS232 and software: Check and keep freeze drying data , control freeze dryer through computer

Special requirements can be customized

Vacuum Pump

 

 

How to choose a freeze dryer

 

Package: strong plywood case, suitable for shipping by sea , by air

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