NORMAG - LABORATORY GLASSWARE L 306 e.1

HEAT EXCHANGER CONDENSER Heat exchangers are used both for condensation of vapour products and for tempering of liquid media (cooling and heating). Available in two different designs with or without jacket. The jacketed condenser is an interesting variant, where the tempering jacket is integrated in the cooling or heating circulation. This means, that first the coil is flowed through by the tempering media and then the jacket. Other connecting arms at the tempering jacket are available on request. Condensers, Liebig Liebig condensers are manufactured according to DIN 12 576. Liebig condensers...

HEAT EXCHANGER Allihn condenser Bulb condenser (outside condenser) are manufactured according to DIN 12 581 as far as they are part of this standard. The inner surface is greater than those of simple condensers. The bulb shape mainly changes the flow speed of the vapour, and so the time for the heat exchange to the cooling water is substantial longer. This condenser are only suitable for vertical use. An oblique or horizontal use is not recommended, the condensed liquid cannot completely drain. Cooling area (cm²) Product condenser This condenser can be only used in vertical fitting for descending...

HEAT EXCHANGER Coil condensers These coil condensers are an enhanced model due to the coil arrangement of the vapour tube. The surface area is considerably greater than corresponding Liebig condenser. The inner coil has a relative small diameter, so that the vapour passage will be increased and the time for the heat exchange from the vapour to the cooling water is short. These condensers are only suitable for vertical fitting. In oblique or horizontal fitting, the condensed liquid cannot completly drain. (see also bulb and product condenser) Cooling area (cm²) Condensers, Dimroth Dimroth condensers...

HEAT EXCHANGER Jacketed coil condenser They are combined outer- and inner condenser and manufactured according to DIN 12 593 as far as they are part of this standard. Surface area condenser and condenser with greater inner surface are built together in this combined condenser. The advantages of this design are a high heat transfer as well as a great cooling surface area on smallest space. Due to the cooling water speed, a high effectiveness is reached. Cooling area (cm²) 350 370 370 630 630 630 1070 1070 Rapid condenser The speciality of this variant, the feeding tube has an opening with a defined...

HEAT EXCHANGER Coil condenser/cooling/heating They are mainly used for tempering of liquid media in vessels. Inset for coil condenser/heater stainless: steal Cooling area Glass jacket for coil condenser/heater All ground joints are also available in other standard sizes, e.g. US-standard

HEAT EXCHANGER Low-temperature condensers The low-temperature condenser serves for condensation of volatile substances. Main advantages of this condenser are the silver coated high vacuum jacket and the removable cooling inset, which can be filled with several cooling media such as dry ice, solid carbon dioxide or liquid nitrogen. Cooling area (cm²) THREADED HOSE CONNECTORS GL 14 These hose connectors are made of glass fibre reinforced PTFE material. Design Larger heat exchanger are available on request. All ground joints are also available in other standard sizes, e.g. US-standard.