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Rettberg 
Nitrogen Vacuum Workplaces
Rettberg


Complete unit (building kit) consisting of several parts for assembly in various ways (left- or right-hand corner arrangements or in a straight line side by side), with flange materials, consisting of:

N2 / vacuum interchangeable rack:
With 4 two-way stopcocks (hollow) joint 21.5 / 6 mm, with glass hose connections 12 mm. Connection to double cooling trap KF 25 mm. Connection to N2 with link KF 16 mm to hose connection 12 mm. Both connections are interchangeable on the right or left, with dummy cap always placed opposite.

Alternative N2 / vacuum interchangeable rack:
With 4 two-way valves (vacuum 0 to 12 mm, N2 0 to 6 mm), working connections: 2 x hose 13 mm, 1 x conical joint 14.5, 1 x conical joint 29 (removable with small flanges; other set-ups possible on request). Connection to double cooling trap KF 25 mm. Connection to N2 with link KF 16 mm to hose connection 12 mm.

Vacuum double cooling trap:
Directly connected, side connections KF 25 mm, lower parts approx. 500 ml capacity with KF 50 mm. Length of lower parts approx. 230 mm. Assembly height above work top: 32 cm (from bottom of cooling traps).

Connecting piece for straight set-ups:
Between interchangeable racks and the double cooling trap 2 x KF 25 mm, with KF 16 mm for Pirani sensor and blind cap.

Connecting piece for corner set-ups:
Between interchangeable racks and the double trap 2 x KF 25 mm, with KF 16 mm for Pirani sensor and blind cap.

Vacuum shut-off valve 0 to 15 mm:
Removable with KF 25 for connecting on the suctions side to the double cooling trap, with additional valve 0 to 6 mm and hose connection olive 10 mm for vacuum or venting, connection to vacuum line KF 25 mm (e. g. for metal hose), removable link KF 25 mm to hose connection 16 mm (clear width 9 mm).
Nitrogen Vacuum Workplaces  Rettberg
TypeNo. of stopcocksHöheLength [mm]Stopcock versionPUOrder No.CDCPrice/Unit/EUR 
N2 / vacuum interchangeable rack with 4 two-way stopcocks (hollow)4190.00500.00glass key1543053712,070.36Order
N2 / vacuum interchangeable rack with 4 4 two-way PTFE valves4250.00500.00PFTE valve1543054212,749.68Order
Vacuum double cooling trap4450.00350.00PFTE valve1543053811,037.87Order
Connecting piece for straight set-ups0 110.00no indication154305391283.66Order
Connecting piece for corner set-ups; length of legs: A = 10 cm, B = 20 cm0  no indication154305401321.48Order
Vacuum shut-off valve 0 to 15 mm0  no indication154305411500.58Order
Further accessories and spare parts are available on request.

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