|Type GD||Steam heated|
|Type GW||Water cooled or heated|
|Type OVG||Oil preheater steam heated|
|Type ESG||Immersion preheaters for discharging viscous tank products|
|Type ESB||Immersion bundles for tank heating|
|Type BKU||Kettle type steam generator|
Horizontal or vertical heat exchangers with U-shaped curved heating surface tubes, which are fixed in a tube plate by being rolled or welded in. The tube bundle insert can be pulled out for cleaning or replacement after loosening the vessel flange connection.
The tubes are passed through with double-flow or multi-flow, depending on the hydraulic operating conditions. the various design of the nozzle head makes inspection easier.