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Technical Data Sheet
20E9-1_01 20E9-1_04 20E9-1_03 20E9-1_02

Deep freezer, explosion-proof
Performance SFFfg series Models with glass shelves, 242 l, SFFfg 4001
From  Liebherr
Related products
Cooling capacity
Type
Freezing temperature up to


With explosion-proof interior acc. to EU Directive 2014/34/EU ("ATEX Directive"). Classification of the interior according to <Ex> II 3 G Ex ec IIC T6 (declared as zone 22) for flammable substances in closed containers which could form explosive atmospheres.
Product details

€2,933.70/Pack Qty. 

excl. VAT. | 1 unit(s) per Pack Qty.

Art. No. 20E9.1

Delivery date expected to exceed 6 weeks
Free of shipping costs from 250 €
from 6 Pack Qty. €2,787.02/Pack Qty.
from 24 Pack Qty. €2,640.33/Pack Qty.

Product details


With explosion-proof interior acc. to EU Directive 2014/34/EU ("ATEX Directive"). Classification of the interior according to <Ex> II 3 G Ex ec IIC T6 (declared as zone 22) for flammable substances in closed containers which could form explosive atmospheres.

General information for all models:
  • Cooling temperature is adjustable from -9 to -30 °C
  • Digital temperature display
    Resolution: 0.1 °C (to -19.9 °C) or 1 °C (from -20 °C)
  • Static cooling
  • Temperature constancy ±5.0 K
  • Operation via three keys, self-explanatory/language-supported menu flow, nine languages available
  • Memory for min./max. temperatures, recording duration 999 h or 42 d. With the option to reset the time and min./max. temperature for a new recording (after checking the temperatures)
  • Feedthrough for external sensors (Ø 10 mm)
  • With lockable door
  • With alarm relay, potential-free contact

There are additional transport costs for delivery to the point of use. We are happy to provide you with these on request.

Deep freezer, explosion-proof
Performance SFFfg series Models with glass shelves 

Technical Information
Type SFFfg 4001 
Cooling capacity 242 l
Freezing temperature from -9 °C
Freezing temperature up to -30 °C
Number of bases 5 unit(s)
Additional data glass shelves 
Outer width 597 mm
Outer depth 654 mm
Outer height 1884 mm
Inner width 403 mm
Inner depth 402 mm
Inner height 1588 mm
Thawing method manual 
Energy efficiency class - 
Energy consumption (24 h) 1.055 kWh
Weight 82 kg
Mains connection 220-240 V, 50 Hz 
Deep freezer, explosion-proof
Performance SFFfg series Models with glass shelves
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Cooling capacity Type Freezing temperature up to Pack Qty. Price Quantity
20E9.1 242 l SFFfg 4001 -30 °C 1 unit(s)

€2,933.70

20EA.1 394 l SFFfg 5501 -30 °C 1 unit(s)

€3,449.70

In stock
Available (note delivery time)
In procurement
No longer available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

Instruction / German

Instruction / English