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Double-Cooling Traps, Rettberg
Double-Cooling Traps

Upper section removable, complete unit, suitable for use in vacuum conditions, borosilicate glass 3.3, capacity approx 5000 ml (liquid condensate capacity approx 1500 ml), with internal chamber for additional cooling with dry ice or similar.
Lower section with flange DN 120, fire polished, with seal
Dual support with 2 pins which both secure upper section to stand and lock the flange (when the lower section is loosened, the upper section stays secured)
Upper section with 2 small lateral flanges DM 40 mm (thick-walled) for fitting to high vacuum leads, metal flange components and similar

ArticleOrder No.
Double cooling trap, 2-piece13 40 51173
Double cooling trap, 2-part13 40 51273

with an additional small flange DN 16 (standard flange) for fitting a Pirani probe



Supplied without the stand shown in the illustration

Accessories
ArticleOrder No.
Set of connecting pieces (2 pieces)13 40 51340

small flange KF 40 mm (thick wall), on 16 mm hose shaft with clamp and seal (for installing hose lines)
Dummy cap for closing the Pirani connection13 40 51416

with small flange DN 16 mm, clamp and seal