The product has simple and compact structure and small resistance .We can make large equipment of this model ,of course ,it's abilities of pressure-resistance and heat-resistance are lower than the Block,Type Graphite Heat Exchanger's,so it is suit for the situation of no strong shocks and smaller vibrations it's best to be used as a cooler (condenser).

These equipments are divided into model Ⅰand Ⅱ.The model Ⅰ hasn't the gas-liquid seperator ,and the model Ⅱ has it .The condenser must use model Ⅱ General ,these type equipments are manufactured by Φ22/Φ32cm suppressed graphite tubes ,also made up of Φ25/Φ37 or Φ36/Φ50mm suppressed graphite tubes.

The external-circle of the floating tube-plate ordinary uses the twisting-root sealing-root .

●Technical character:(Made after HG5-1320-80)
●Admissive temperature:used as heaters:－20~120℃ used as coolers:－20~130℃
●Admissive Pressure: tube flow:0.2MPa shell flow:0.3MPa
● Specification :5~260M2 (also can design and manufacture the big condenser which exceeds 400M2)