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258L -135℃ Low temperature freezer

Brand:NANBEI

Model:NB-LW258

Application:For Lab,Hospital,Medical,Pharmaceuticals,and Chemical industry,etc.

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product details

-135℃ Ultra Low Temperature Freezer

Control System:

Microprocessor-based temperature controller, -90℃~-135℃can be set freely , controlling precision is1℃, Digital temperature display.

Keyboard lock and password protected configuration page,Delayed start and safe stop interval between restart and being terminated

Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm,Door open alarm, Filter blocking alarm, system failure alarm.

With temperature printer, record 7days data. 72 hour battery back up for printer and controller display.

Power supply: Normally 380V /50HZ 3 phase, can be changed as 220V 50/60HZ 1phase.

Structure Design:

Chest type, Stainless steel interior, outer is painted steel panel, 4units Casters for easy handing

Rotatable assistant door handle,Top door with key lock.

Two-times foaming technology, double seal design.155mmextra thickness heat insulation.

Optional: Chart recorder, LN2 back up, storage racks/boxes, Remote alarm system.

Refrigeration System:

Imported famous Tecumseh compressor, with Germany EBM Fan motor

Unique refrigeration circulation and unipolar compressor oil-lubricated technology

China Patent technology of mixture refrigerant, which composed of R134a,R404a,R23,R410A,N2 and so on, CFC free

Certificate: ISO9001, ISO14001,ISO13485

Technical Data

Model	Capacity	External size. (WxDxH) mm	Inside size (WxDxH) mm	Input power	Weight (N.t / G.t)
NB-LW128	128 liters	88015901040	370600550	2200W	230/250KG
NB-LW258	258 liters	89020051009	4101140552	3000W	300/320KG

Other model we can supply for -135C Ultra low temperature freezer as follows:

NB-LW128 -135℃ ultra Low temperature freezer	NB-LW258 -135℃ ultra Low temperature freezer	NB-HL388 -86℃ ultra Low temperature freezer

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NBYC-968L +2~10℃ Blood Bank refrigerator	NB-YL450 -25℃ Medical Freezer	NB-FL270 -40℃ Low temperature freezer

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NB-GL218 -65℃ Ultra low temperature freezer	NBXC-1380L +4℃ blood bank freezer	NB-MW328 -105℃ ultra Low temperature freezer

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