340 Gas Distributors webcode WWQVD142 5 3 1 2 4 6 Nitrogen Vacuum Workplaces, Rettberg Nitrogen Vacuum Workplaces made of borosilicate glass 3.3 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), consisting of: Article Order No. 1N2/vacuum interchangeable rack 13 70 79100 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. Delivered complete with flange materials. Dimensions: Overall height: approx. 19 cm, length: approx. 50 cm. Article Order No. 2Vacuum double cooling trap 13 70 79500 directly connected, side connections KF 25 mm, lower parts approx. 500 ml capacity with KF 50 mm. Length of lower parts approx. 230 mm. Delivered complete with flange materials. Dimensions: Overall height approx. 45 cm, length approx. 35 cm, assembly height above work top: 32 cm (from bottom of cooling traps). Article Order No. 3Connecting piece for straight set-ups 13 70 79616 between interchangeable racks and the double cooling trap 2 × KF 25 mm, with KF 16 mm for Pirani sensor and blind cap. Delivered complete with flange materials. Dimensions: length: approx. 11 cm. Article Order No. 4Connecting piece for corner set-ups 13 70 79625 between interchangeable racks and the double trap 2 × KF 25 mm, with KF 16 mm for Pirani sensor and blind cap. Delivered complete with flange materials. Dimensions: Length of legs: A = 10 cm, B = 20 cm. Article Order No. 5Vacuum shut-off valve 0-15 mm 13 70 79715 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). Delivered with flange materials. Optional Article Order No. 6N2/vacuum interchangeable rack 13 70 79200 4 two-way valves (vacuum 0 to 12 mm, N2 0 to 6 mm), working connections: 2 × hose 13 mm, 1 × conical joint 14.5, 1 × 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. Connections for N2 and vacuum are interchangeable on the right or left, with dummy cap always placed opposite. Delivered complete with flange materials. Dimensions: Overall height: approx. 25 cm, length: 50 cm Further accessories and spare parts Article Order No. Trap bottom, KF 50 mm 13 70 79550 Pirani vacuum gauge 13 70 79810 with digital indicator, matching sensor and connecting cable. Set of Dewar vessels 13 70 79820 suitable for cooling traps, with coating. Working connection with tube connector 12 mm, with glass flange 13 70 79312 Working connection with cone NS 14.5, with glass flange 13 70 79314 Working connection with cone NS 29, with glass flange 13 70 79329 Dummy cap KF 16 mm 13 70 79416 Dummy cap KF 25 mm 13 70 79425 (A variable stand system and suitable tripod materials for assembling the system are available on request.) webcode WWQVD181 7 Nitrogen Vacuum Workplaces, Rettberg Complete unit (installation width approx. 115 cm), consisting of: • Shutoff valve, 0 to 15 mm, removable, with KF16 for suction-side connection to double cooling trap with additional 0 to 8 mm valve and 10 mm olive for vacuum or ventilation • Vacuum double cooling trap directly connected, KF16 connections at the side, bottom elements KF40 with approx. 350 ml volume. Length of bottom elements approx. 210 mm • N2/vacuum manifold KF16 with 5 two-way valves 0 to 8 mm, connection for N2 or vacuum via KF16 or 10 mm olive Article Order No. 7Complete workstation 10 70 00222 N2/vacuum interchangeable rack 10 70 00223 Vacuum double cooling trap 10 70 00224 Vacuum shut-off valve 10 70 00225 Glass Construction, Glass Equipment Special Equipment
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