VWR Collection Catalogue - page 250

236
Cold Treatment
Cryogenic Technique
Continued from previous page
Type
Neck-Ø (mm)
Pk
Cat. No.
Dewar, LD-2M
35
1
Dewar, LD-5
50
1
Dewar, LD-12
50
1
Dewar, LD-25
50
1
Dewar, LD-35
50
1
Dewar, LD-50
50
1
Description
Pk
Cat. No.
Accessories
Phase separator, Ø×H: 30×100 mm
1
Standard flexible hose; 1,20 m, 2×female ¾“ connections
1
Standard flexible hose; 2 m, 2×female ¾“ connections
1
Standard flexible hose; 3 m, 2×female ¾“ connections
1
Description
Pk
Cat. No.
Withdrawal head for LN2 basic model
1
Withdrawal head for LN2 TS model
1
Transfer elbow with phase separator
1
Withdrawal flexible (tube) with deflector shield and phase separator
1
LN2 level indicator stick, 62 cm long, with grading in cm and inches
1
Roller base with 4 castors (max. load on a smooth floor: 60 kg)
1
Roller base with 5 castors (max. load on a smooth floor: 250 kg)
1
Roller base with 5 castors (max. load on a smooth floor: 120 kg)
1
Low level alarm, with voltage-free contact
1
:
The basic withdrawal head can be connected to any model with a Pneurop NW50 flange. Small amounts of liquid nitrogen can be withdrawn from the
Dewar until the inner pressure of the vessel has dropped to ambient pressure.
:
With the use of the TS-head, small amounts of liquid nitrogen can be withdrawn from the Dewar until the inner pressure of the vessel has dropped
to ambient pressure. The head is equipped with a Pneurop NW50 flange, a filling/withdrawal valve, a pressure build-up valve, a relief valve set at 0,5 bar and a
pressure gauge.
:
Transfer elbow phase separator, can be mounted on the withdrawal valve of the TS head
:
Flexible withdrawal tube with deflector shield and phase separator. Can be mounted on the withdrawal valve of the TS head
:
Liquid measuring rod, 62 cm
:
Roller base with 4 castors is extendable and can accommodate containers with an outside diameter of 360 to 490 mm. The maximum load on a
smooth floor is 60 kg.
:
Roller base with 5 castors (2 equipped with brakes) is extendable and can accommodate containers with an outside diameter of 460 to 500 mm. The
maximum load on a smooth floor is 120 kg.
:
Roller base with 5 castors (2 equipped with brakes) can accommodate containers with an outside diameter of 680 mm. The maximum load on a
smooth floor is 250 kg.
:
Low level alarm, with voltage-free contact. Warns the user of any imminent shortage of nitrogen inside the container. Fits on all models, probe to be
fixed on the canister to desired length.
For more details please contact VWR.
Accessories
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