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IC Biomedical LD Series Liquid Storage Dewars

  • Worthington  LD Series Dewars
  • Worthington LD4 Dewars (TW LD4)
  • Worthington  LD5 Dewars (TW LD5)
  • Worthington  LD10 Dewars (TW LD10)
  • Worthington  LD25 Dewars (TW LD5)
  • Worthington  Classic 25 Dewars (TW CLASSIC 25)
  • Worthington  LD35 Dewars (TW LD35)
  • Worthington  LD50 Dewars (TW LD50)
Price:
$897.97
SKU:
ICB 367159
Brand:
Weight:
11.00 LBS
Shipping:
Calculated at checkout


Product Description

The LD Series dewars are designed for storing and dispensing small amounts of liquid nitrogen (LN2) or liquid argon.  Seven different models provide capacities to fit a wide range of industrial and laboratory applications. The series includes the LD5 beaker-style, wide mouth unit and the LD4 pitcher-style model for ease of pouring.

Features

  • Rugged construction – ribbed high strength aluminum body, magniformed neck tube design and durable paint system
  • High performance – modern construction and advanced insulation materials assure high thermal efficiency.
  • Superior vacuum performance with super insulation provides maximum holding times.
  • 7 different models provide 6 different capacities to fit a wide range of industrial and laboratory applications.
  • Three-year warranty on vacuum
  • Accessories include low pressure liquid withdrawal devices, tipping stands, dippers, liquid measuring rod and roller bases on certain units.

Specifications

MODEL

LD4

LD5

LD10

LD25

Classic 25

LD35

LD50

Static Holding Time (Nominal Days)

10

6

45

109

119

152

122

Normal Evaporation Rate (Liters/Day) 

0.40

0.77

0.22

0.23

0.21

0.23

0.41

Capacity LN2 (Liters) 

4

5

10

25

25

35

50

Weight Empty (kg)

3.0

3.1

7

11

9

16

18

Weight Full (kg)

6.2

7.2

15

31

29

44.3

58

Neck Diameter (mm)

30

142

51

64

51

64

64

Overall Height (mm)

432

445

597

655

582

668

823

Overall Diameter (mm)

193

193

290

396

394

475

475

Check liquid levels regularly. If high evaporation rates are apparent under normal operating conditions, the dewar may be losing its vacuum. The following liquid level measurement chart shows volume of liquid nitrogen vs. measured depth. These values are approximate and are based on a standard condition.

Dewar  Liquid Level Measurement 
LD4  0.16 liters/cm 
LD5  0.17 liters/cm 
LD10  0.3 liters/cm 
Classic 25  N/A (Due to spherical shape.) 
LD25  0.56 liters/cm 
LD35  1.05 liters/cm 
LD50  1.05 liters/cm 

Dimensions

LD4 LD5 LD10

 

Classic 25 LD25 LD35

LD50

Optional Accessories

  • Replacement Necktube Core - Use only the neck tube core provided with the unit or the manufacturer's recommended replacement part.\

taylor-wharton-ld-series-neck-core-15181-1-.png

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  • Cryo-Sentry Level Alarms - Cryo-Sentry Low-Level Alarms provide protection for valuable materials which are stored in infrequently used LN2 refrigerators. 

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  • Roller Bases - Ball-bearing swivel casters provide convenience and portability within a working area where frequent container movement is necessary or desirable.

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  • LN2 Withdrawal Device - Employ pressure relief protection that is properly designed for the inner vessel of these dewars. 

taylorwharton-ld-d050-8c00-liquid-withdrawal-device-20373.jpg

 124-238-103-238-096-45643.jpg

  • LN2 Dipper - A safe and convenient dipper for removing small quantities.

124-238-103-238-096-45643.jpg

  • Tipping Stand for LD25 - This stand provides mobility, improves dewar maneuverability, and allows safe dispensing of liquid nitrogen (LN2) into smaller containers without use of a LN2 dipper or the optional Liquid Withdrawal Device (LWD).

taylor-wharton-d025-8c00-tipping-stand-58686.jpg

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Warranty Information

Manufacturer's Warranty:
The manufacturer warrants its products to be free of detects in materials and workmanship for the stated period from date of original purchase invoice. All warranties or merchantability and fitness for any purpose and all other warranties, expressed or implied, except those expressly set forth herein, are deemed waived and excluded. Manufacturer's duty under the warranty is limited to replacement and/or repair of the defective part at their exclusive option. Seller shall not be liable for any expenses or damages incurred by the purchaser except as expressly set forth herein, and in no event shall seller or manufacturer be liable for any special, incidental or consequential damages of any kind. This warranty does not supersede any statutory rights that may be available in certain countries. The foregoing manufacturer's warranty of shall be voided, and of no force and effect if buyer has modified or damaged the product.

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