Freeze Dryer FDL-1000・2000

• Freeze dryer capable of integrating a  vacuum pump within the main unit

• Model FDL-1000 and FDL-2000

• Example of system configuration

♦ FDL-1000 features the trap temperature of -45°C, while FDL-2000 achieves the trap temperature of -80°C. Both models offer dehumidifying capacity of 4L and 3L per batch, respectively. Depending on the sample vessels, optional manifolds and drying chambers can be freely interchanged to configure a freeze-drying system. These unit-type freeze dryers can also accommodate an optional vacuum pump within the main unit.

• Bright, easy-to-read 3.4-inch LCD display

Equipped with an LCD screen, the system clearly displays not only the trap temperature and vacuum level but also the overall operational status at a glance.

• Simple operation

In Auto Mode operation, the system monitors the trap cooling temperature and vacuum level to notify when the sample vessel can be attached. After starting, operation is simplified to just attaching the flask and stopping the process once drying is complete (when using the manifold).

• Trap monitor

The optional trap monitoring system can be installed. The monitoring lamp allows you to check before reaching the maximum dehumidification capacity.

• Built-in timer function

The display of the vacuum pump’s operating cumulative time and freeze-drying time helps in determining the appropriate time for oil replacement in the vacuum pump and is useful for measuring sublimation time.

• Contamination prevention and nitrogen purge available

A 0.2 μm filter is installed at the air inlet to prevent contamination in the event of vacuum release. Nitrogen purging is also available to prevent sample oxidation.

• Countermeasures against power failure

In the event of a power failure, the vacuum pump will not automatically resume operation. This feature helps prevent splashing caused by bumping of samples that have thawed due to the power interruption (the power recovery time can be adjusted).

• Recorder output terminal

For drying data management, the unit is equipped with standard recording output terminals for vacuum pressure and trap temperature (A dedicated recorder connection cord is available as an option).

• Improved maintainability with pump slide base

The vacuum pump installation area features a sliding design, making oil changes and maintenance easier. Thanks to the notched slide base, oil can be drained easily during oil changes, and there is no concern about oil dripping onto the pump’s slide base plate.

• Vacuum pump-friendly construction

The drain and exhaust piping are separated, moisture will not be sucked directly into the vacuum pump even when power is restored. The defrost (hot gas) operation allows the trap barrier to remove ice that has formed on the trap.

• Fixing clamp for improved earthquake resistance

• Specifications

◊ Performance is measured at an ambient temperature of 20°C, no load, rated power supply voltage, 50 Hz.
◊ The amount of cooling gas contained is indicated on the serial number plate of the main unit.
◊ When connecting to a recorder, the dedicated recorder connection cord (optional) is required.
◊ The power input does not include the capacity of the built-in outlet.

• Data 

• Sublimation rate (FDL-1000・2000)

♦ Conditions
◊ FDL-1000
Ambient temperature : 20℃
Power supply : 220VAC 50Hz
Sample : 4L water
Sample vessel : 1L pear shaped flask
※ Pre-freeze 500mL of water in a 1L pear shaped flask (x 8 pcs). The amount of sublimation is calculated backward from the amount remaining in the flask after the time has elapsed.

◊ FDL-2000
Ambient temperature : 20℃
Power supply : 220VAC 50Hz
Sample : 3L water
Sample vessel : 1L pear shaped flask
※ Pre-freeze 375mL of water in a 1L pear shaped flask (x 8 pcs). The amount of sublimation is calculated backward from the amount remaining in the flask after the time has elapsed.

• Options

• Manifolds

Product name	Valve size	Number of ports	Model	Cat. No.
Flask manifold (conventional) ◊ If vessels other than TS29/38 are used, separate adapters are required.
	TS29/38	4	PMH-4A	209560
	TS29/38	4	PMH-4	119820
	TS29/38	8	PMH-8	119830
Flask manifold (high durability, autoclave-compatible) ◊ If vessels other than TS29/38 are used, separate adapters are required.
	TS29/38	4	PMH-4AB	276060
	TS29/38	4	PMH-4B	276050
	TS29/38	8	PMH-8B	276070
Round manifold for flask ◊ PMH-1000B is highly durable and autoclavable. ◊ If vessels other than TS29/38 are used, separate adapters are required.
	TS29/38	9	PMH-1000	197440
	TS29/38	9	PMH-1000B	276100
Test tube・ampoule manifold (conventional) ◊ Adapters for test tubes and ampoules are separately required.
	TS29/38	12	PMH-12	119840
	TS29/38	24	PMH-24	119860
Test tube・ampoule manifold (high durability, autoclave-compatible) ◊ Adapters for test tubes and ampoules are separately required.
	TS29/38	12	PMH-12B	276080
	TS29/38	24	PMH-24B	276090

• Drying chambers

Product name	Shelf size (mm)	Number of shelves	Number of 10mL vials	Number of 66mm diameter  Petri dish	Temperature control range	Model	Cat. No.
Drying chamber
	200W x 230D	2	72 pcs x 2	8 pcs x 2	RT + 5 to 40℃	DRC-1N	119730
	220mm diameter	1	58 pcs x 1	7 pcs x 1	Fixed at 30℃	DRC-2L	119750
	220mm diameter	3	58+44+44 pcs	7+5+5 pcs		DRC-3L	119770
Sealing drying chamber
	220mm diameter	1	58 pcs x 1	7 pcs x 1	Fixed at 30℃	BSC-2L	119790
Sealing is only possible on the bottom shelf	220mm diameter	2	58+44 pcs	7+5 pcs		BSC-3L	119810

• Stainless vats and holders for vials

These vats and holders significantly help to reduce setup time and enhances stability to prevent tipping.

Picture	Product name	Model	Cat. No.
	Stainless vat for vials	VBS-1000	284250
		VBS-2000	284260
	Stainless vat for vials + Holder	VBS-3000+VBH-3000	284300
－	Stainless vat for vials	VBS-3000	284280
－	Holder	VBH-3000	284290

• Related instruments

Product name	Displacement	Features	Model	Cat. No.
Dry vacuum pump (cannot be built into the main unit)
	250L/min	Clean exhaust, oil-free, rated power supply: 0.34kVA, 100 to 240VAC	NeoDry15G-C	282720
Vacuum hose adapter A: 22mm OD x 17mm OD			－	119240
Vacuum pump (can be built into the main unit)
	Displacement: 50 L/min / 60 L/min (50/60Hz)	Standard	GLD-051	190840
		Corrosion-resistant	GCD-051X	190850
		Oil filter-equipped,  Corrosion-resistant	GCD-051XF	191080
	Displacement: 135 L/min / 162 L/min (50/60Hz)	Standard	GLD-137CN	270580
		Corrosion-resistant	GCD-136XN	189160
		Oil filter-equipped,  Corrosion-resistant	GCD-136XNF	191090
Oil mist trap OMC-200 (for GCD-136XNF)			OMC-200	118690
Vacuum hose: 15mm ID x 36mm OD, Length 5m			－	217910
Trap monitor for FDL model			－	197480
Recorder connection cord			－	240170
Recorder			μR-10000	219270