STUDDED PLATE HEAT EXCHANGER
GreenBox ST is made of square studded plates welded together, forming the heart of the Heat Exchanger. There are no gaskets between the plates, instead a strong weld makes it leak proof. Only the removable side panels require gaskets for external sealing.
2 fouling medias
This welded heat exchanger is designed to handle one or two fouling medias at the same time. Fouling handling is done thanks to high turbulent flow between the plates and a plate gap up to 20mm allowing heavy particles to pass through the studded plates heat exchanger.
COMPACT HEAT EXCHANGER
Bloc conception of the GreenBox ST allows a maximized high heat transfer surface. It can be installed vertically or horizontally and it does not need complex installation. This unit reduces significantly installation, footprint, operation and maintenance.
High volume flow with limited pressure drops
Green box welded heat exchanger is a multiple cross section heat exchanger which allows a different baffles arrangement according to the duty and pressure drop limitation required. Greenbox ST can handle two very different flow rates by adjusting the spacing between plates in order to maximize the speed on both sides.
available in duplex and superduplex
Greenbox ST, unlike the S and W range, can be manufactured in duplex and superduplex as there is no need to press the plates.
Reduced footprint compared to many other heat transfer technologies.
Easy to clean
Thanks to dismountable panels and wide gap construction, the welded heat exchanger is easy to clean with hydro pressure water jet.
Full inspection of the heat transfer area
By taking away the 4 panels you can access the whole heat transfer area for inspection during annual plant shutdown
Traditionally used as
- Heat recovery
Green Box — S box
- Stainless Steel
304L / 1.4301
316L / 1.4404 Duplex S31803 / S32205 Superduplex / S32750
- Stainless steel / Nickel based alloys
254SMO / 1.4547
Nickel 200/201 904L / 1.4539 Alloy 59
- Carbon steel
SA 516 Gr60/70