Material Recommendations - Guntner U.S. LLC€¦ · evaporator Cu Al AlMg3/StZn2 AlMg3/StZn2 AlMg3 HFC evaporator StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3 NH 3 air cooler Cu

Guntner Info

Guntner ...keep(s) your quality.

Material Recommendations

for different applications and

environmental conditions

Avoid corrosion by selecting the optimal material combinations!

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tube fin front sheets casing drip tray

Fruit

nZtS/3gMlA/A2VlAuC/A2VsananaB 2 AlMg3/StZn2 AlMg3

nZtS/3gMlA/A2VA2V/yxopEuCtiurf surtiC 2 V2A/AlMg3/StZn2 V2A/AlMg3 *

Meat

Precooling room half carcases V2A/Cu Al/Epoxy V2A/AlMg3/StZn2 AlMg3/StZn2 AlMg3 **

Processing rooms Cu/V2A Al/Epoxy AlMg3/V2A AlMg3/V2A AlMg3/V2A **

Smoke room V4A V4A V4A V4A V4A *

Cold room smoked foods V2A/Cu Epoxy V2A/AlMg3 AlMg3/V2A AlMg3/V2A *

Salt storeroom V4A V4A V4A V4A V4A *

Curing cellar V4A V2A/Epoxy V2A V2A V2A *

Cold room for salted products V2A Epoxy AlMg3/V2A AlMg3/V2A AlMg3/V2A *

Pickled products V2A/V4A Epoxy V2A V2A V2A *

Inedible offal V4A Epoxy V4A V4A V4A **

Fish

W nZtS/3gMlAyxopE/lAuChsif te 2 AlMg3/StZn2 AlMg3

Salting room V4A V4A V4A V4A V4A *

Salads,pickled products V4A Epoxy V4A V4A V4A *

Smoke room V4A V4A V4A V4A V4A *

Cold room smoked foods V2A/Cu Epoxy V2A/AlMg3 AlMg3/V2A AlMg3/V2A *

Pasta

Fermentation interrupter V2A/Cu V2A/Epoxy V2A/AlMg3/StZn2 AlMg3/StZn2 AlMg3

Dairy produce

Cheese ripening (longrun) V4A V4A V4A V4A V4A *

Cheese – cream cheese V4A Epoxy V2A V2A V2A

W oods

Kiln-drier,softw ood V2A Epoxy V2A AlMg3/V2A AlMg3/V2A *

Kiln-drier,oak,tropical V4A V4A V4A AlMg3/V4A AlMg3/ V4A *

timber

Beverages

W ine cellar V2A Al/Epoxy V2A AlMg3/StZn2 AlMg3 *

Malthouses StZn1/V2A StZn1/Al/Epoxy StZn1/AlMg3 AlMg3/StZn2 AlMg3

Logistics

Deep freeze storage room Cu Al AlMg3/StZn2 AlMg3/StZn2 AlMg3

nZtS/3gMlAlAuCgnikciP 2 AlMg3/StZn2 AlMg3

Environmental conditions

in industry Cu Epoxy StZn2/AlMg3 StZn2/AlMg3 *

Mounting near the sea Cu/V2A Epoxy StZn2/V2A StZn2 *3gMlA/

Sea air,ships,offshore

drilling platf *3gMlA/A4V3gMlA/AVA4V/uCA4V/uCsmro

Güntner air coolers for glycols and Güntner evaporators for HFC

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Güntner aircooled cooling towers for glycols and Güntner condensers for HFC

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If the incidence of aggressive air ingredients is excluded and the heat exchangers are not often cleaned with aggressive cleaningagents,the established standard material combinations can be used.

tube fin front sheets casing drip tray refrigerant/

coolant

evaporator Cu Al AlMg3/StZn2 AlMg3/StZn2 AlMg3 HFC

evaporator StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3 NH 3

nZtS/3gMlAlAuCrelooc ria 2 AlMg3/StZn2 AlMg3 glycols

nZtSlAuCresnednoc 2 StZn2 – HFC

condenser Zista Al StZn2 StZn2 – NH 3

aircooled cooling tow er Cu Al StZn2 StZn2 – glycols

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Hans Güntner GmbHwww.guentner.deD-82256 Fürstenfeldbruck

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Guntner air coolers for glycols and Guntner evaporators for HFCtube fin tube sheets casing pan

Fruit

Bananas Stainless Steel 304/Copper AluminumStainless Steel 304/

Aluminum/Steel GalvanizedAluminum/Steel Galvanized Aluminum

Citrus fruit Stainless Steel 304/Copper Stainless Steel 304/EpoxyStainless Steel 304/

Aluminum/Steel GalvanizedStainless Steel 304/

Aluminum/Steel GalvanizedStainless Steel 304/Aluminum *

Meat

Kill house Stainless Steel 304/Copper Aluminum/EpoxyStainless Steel 304/

Aluminum/Steel GalvanizedAluminum/Steel Galvanized Aluminum **

Processing rooms Copper/Stainless Steel 304 Aluminum/Epoxy Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 **

Smoke house Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cold room smoked foods Stainless Steel 304/Copper Epoxy Stainless Steel 304/Aluminum Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Salt store room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Curing cellar Stainless Steel 316 Stainless Steel 304/Epoxy Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 *

Cold room for salted products Stainless Steel 304 Epoxy Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Pickled productsStainless Steel 304/Stainless Steel 316

Epoxy Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 *

Offal Stainless Steel 316 Epoxy Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 **

Fish

Wet fish Copper Aluminum/Epoxy Aluminum/Steel Galvanized Aluminum/Steel Galvanized Aluminum

Salting room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Salads, pickled products Stainless Steel 316 Epoxy Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Smoke room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cold room smoked foods Stainless Steel 304/Copper Epoxy Stainless Steel 304/Aluminum Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Pasta

Fermentation interrupter Stainless Steel 304/Copper Stainless Steel 304/EpoxyStainless Steel 304/

Aluminum/Steel GalvanizedAluminum/Steel Galvanized Aluminum

Dairy produce

Cheese ripening (long-run) Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cheese - cream cheese Stainless Steel 316 Epoxy Stainless Steel 304 Stainless Steel 304 Stainless Steel 304

Woods

Kiln-drier, softwood Stainless Steel 304 Epoxy Stainless Steel 304 Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Kiln-drier, oak, tropical timber Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Aluminum/Stainless Steel 316 Aluminum/Stainless Steel 316 *

Beverages

Wine cellar Stainless Steel 304 Aluminum/Epoxy Stainless Steel 304 Aluminum/Steel Galvanized Aluminum *

BreweriesSteel Galvanized/

Stainless Steel 304Steel Galvanized/Aluminum/Epoxy

Steel Galvanized/Aluminum

Aluminum/Steel Galvanized Aluminum

Logistics

Freezer facilities Copper Aluminum Aluminum/Steel Galvanized Aluminum/Steel Galvanized Aluminum

Docks Copper Aluminum Aluminum/Steel Galvanized Aluminum/Steel Galvanized Aluminum

Industrial Applications Copper Epoxy Steel Galvanized/Aluminum Steel Galvanized/Aluminum *

Coastal Locations Copper/Stainless Steel 304 Epoxy Steel Galvanized/Stainless Steel 304 Steel Galvanized/Aluminum *

Sea air, ships, offshore drilling platforms Copper/Stainless Steel 316 Copper/Stainless Steel 316 Stainless Steel 316/Aluminum Stainless Steel 316/Aluminum *

Guntner fluid coolers for glycols and Guntner condensers for HFC

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Guntner standardThe established standard material combinations are to be used in the absence of aggressive air ingredients and when the units are not being cleaned with aggressive cleaning agents.

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tube fin tube sheets casing panrefrigerant/

coolant

evaporator Copper Aluminum Aluminum/Steel Galvanized Aluminum/Steel Galvanized Aluminum HFC

evaporator Steel Galvanized/Stainless Steel 304 Steel Galvanized/Aluminum Steel Galvanized/Stainless Steel 304 Aluminum/Steel Galvanized Aluminum NH3

air cooler Copper Aluminum Aluminum/Steel Galvanized Aluminum/Steel Galvanized Aluminum glycols

condenser Copper Aluminum Steel Galvanized Steel Galvanized - HFC

condenser Zista Aluminum Steel Galvanized Steel Galvanized - NH3

fluid cooler Copper Aluminum Steel Galvanized Steel Galvanized - glycols

Guntner U.S. LLC www.guntnerus.com

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untner U.S. LLC

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tube fin front sheets casing drip tray

FruitBananas StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3Citrus fruit StZn1/V2A StZn1/Epoxy StZn1/V2A AlMg3/StZn2 AlMg3 *

MeatPrecooling room half carcases V2A Al/Epoxy V2A AlMg3/StZn2 AlMg3 **Processing rooms StZn1/V2A StZn1/Al/Epoxy StZn1/V2A AlMg3/V2A AlMg3/V2A **Smoke room V4A V4A V4A V4A V4A *Cold room smoked foods StZn1/V2A StZn1/Epoxy StZn1/V2A AlMg3/V2A AlMg3/V2A *Salt storeroom V4A V4A V4A V4A V4A *Curing cellar V2A Epoxy/V2A V2A V2A V2A *Cold room for salted products V2A Epoxy AlMg3/V2A AlMg3/V2A AlMg3/V2A *Pickled products V2A/V4A V2A/Epoxy V2A V2A V2A *Inedible offal V4A Epoxy V4A V4A V4A

FishWet fish StZn1/V2A StZn1/Al/Epoxy StZn1/V2A AlMg3/StZn2 AlMg3Salting room V4A V4A V4A V4A V4A *Salads, pickled products V4A Epoxy V4A V4A V4A *Smoke room V4A V4A V4A V4A V4A *Cold room smoked foods StZn1/V2A StZn1/Epoxy StZn1/V2A AlMg3/StZn2 AlMg3/V2A *

Dairy produceCheese ripening (longrun) V4A V4A V4A V4A V4A *Cheese – cream cheese V4A Epoxy V2A V2A V2APackaged cheese StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3

WoodsKiln-drier, softwood V2A Epoxy V2A AlMg3/V2A AlMg3/V2A *Kiln-drier, oak, tropical V4A Epoxy V4A AlMg3/ V4A AlMg3/ V4A *timber

BeveragesWine cellar V2A Al/Epoxy V2A AlMg3/StZn2 AlMg3 *Malthouses StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3

LogisticsDeep freeze storage room StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3Picking StZn1/V2A StZn1/Al StZn1/V2A AlMg3/StZn2 AlMg3

Environmental conditions in industry Zista/V2A Epoxy StZn2/V2A StZn2 *Mounting near the sea Zista/V2A Epoxy StZn2/V2A StZn2 *Sea air, ships, offshoredrilling platforms V4A V4A/Epoxy V4A V4A *

Güntner evaporators f0r NH3

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Güntner condensers for NH3

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StZn1 steel in coil hot dip galvanised Epoxy epoxy-coated aluminium finStZn2 steel sendzimir-galvanised V2A 1.4306 /AISI 304Zista steel-tube zinc-plated V4A 1.4404 /AISI 316LEqual colours indicate obligatory material combinations.

* chemical reactivity of the store room air with the heat exchanger materials** often very short cleaning intervals with aggressive air ingredients

Hans Güntner GmbHwww.guentner.deD-82256 Fürstenfeldbruck

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tube fin tube sheets casing pan

Fruit

BananasSteel Galvanized/

Stainless Steel 304Steel Galvanized/

AluminumSteel Galvanized/

Stainless Steel 304Aluminum/Steel Galvanized Aluminum

Citrus fruitSteel Galvanized/

Stainless Steel 304Steel Galvanized/

EpoxySteel Galvanized/

Stainless Steel 304Aluminum/Steel Galvanized Aluminum *

Meat

Kill house Stainless Steel 304 Aluminum/Epoxy Stainless Steel 304 Aluminum/Steel Galvanized Aluminum **

Processing roomsSteel Galvanized/

Stainless Steel 304Steel Galvanized/Aluminum/Epoxy

Steel Galvanized/Stainless Steel 304

Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 **

Smoke house Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cold room smoked foodsSteel Galvanized/

Stainless Steel 304Steel Galvanized/Epoxy

Steel Galvanized/Stainless Steel 304

Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Salt store room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Curing cellar Stainless Steel 304 Epoxy/Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 *

Cold room for salted products Stainless Steel 304 Epoxy Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Pickled productsStainless Steel 304/Stainless Steel 316

Stainless Steel 304/Epoxy Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 *

Offal Stainless Steel 316 Epoxy Stainless Steel 316 Stainless Steel 316 Stainless Steel 316

Fish

Wet fishSteel Galvanized/

Stainless Steel 304Steel Galvanized/Aluminum/Epoxy

Steel Galvanized/Stainless Steel 304

Aluminum/Steel Galvanized Aluminum

Salting room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Salads, pickled products Stainless Steel 316 Epoxy Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Smoke room Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cold room smoked foodsSteel Galvanized/

Stainless Steel 304Steel Galvanized/Epoxy

Steel Galvanized/Stainless Steel 304 Aluminum/Steel Galvanized Aluminum/Stainless Steel 304 *

Dairy produce

Cheese ripening (long-run) Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 Stainless Steel 316 *

Cheese - cream cheese Stainless Steel 304 Epoxy Stainless Steel 304 Stainless Steel 304 Stainless Steel 304

Packaged cheeseSteel Galvanized/

Stainless Steel 304Steel Galvanized/ Aluminum/Epoxy

Steel Galvanized/Stainless Steel 304

Aluminum/Steel Galvanized Aluminum

Woods

Kiln-drier, softwood Stainless Steel 304 Epoxy Stainless Steel 304 Aluminum/Stainless Steel 304 Aluminum/Stainless Steel 304 *

Kiln-drier, oak, tropical timber Stainless Steel 316 Epoxy Stainless Steel 316 Aluminum/Stainless Steel 316 Aluminum/Stainless Steel 316 *

Beverages

Wine cellar Stainless Steel 304 Aluminum/Epoxy Stainless Steel 304 Aluminum/Steel Galvanized Aluminum *

BreweriesSteel Galvanized/

Stainless Steel 304Steel Galvanized/Aluminum

Steel Galvanized/Stainless Steel 304

Aluminum/Steel Galvanized Aluminum

Logistics

Freezer facilitiesSteel Galvanized/

Stainless Steel 304Steel Galvanized/

AluminumSteel Galvanized/

Stainless Steel 304Aluminum/Steel Galvanized Aluminum

DocksSteel Galvanized/

Stainless Steel 304Steel Galvanized/

AluminumSteel Galvanized/

Stainless Steel 304Aluminum/Steel Galvanized Aluminum

tube fin tube sheets casing

Industrial Applications Zista/Stainless Steel 304 Epoxy Steel Galvanized/Stainless Steel 304 Steel Galvanized *

Coastal Locations Zista/Stainless Steel 304 Epoxy Steel Galvanized/Stainless Steel 304 Steel Galvanized *

Sea air, ships, offshore drilling platforms Stainless Steel 316 Stainless Steel 316/Epoxy Stainless Steel 316 Stainless Steel 316 *

Guntner evaporators for NH3

Guntner condensers for NH3

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Zista steel-tube zinc-coatedEqual colors indicate obligatory material combinations.

* Chemical reaction of the room air with the heat exchanger materials.** High wash-down frequency with aggressive cleaning agents.

Guntner U.S. LLC www.guntnerus.com 3

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Güntner HeadofficeGermanyHans Güntner GmbH Industriestraße 14 D-82256 FürstenfeldbruckTelefon +49 (0) 81 41 – 2 42-0Telefax +49 (0) 81 41 – 2 42-155

Facsimile answerto +49 8141 242-477

Do you have relevant experiences with material combinations in different application cases? We would be happy to hear about it.

Our experiences:

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...keep(s) your quality.© Hans Güntner GmbH

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The indicated material combinations are based on experience in the application of the components; theyare recommendations. No warranty claims can be derived therefrom, as the concentrations of the gasesreleased by the goods to be refrigerated and the effects of the cleaning agents have a decisive influenceon the service life of the units. If you have questions regarding the storage conditions of specific refrigerated goods, please contact a sales representative. All parts of this brochure are copyrighted. Any reproduction, utilisation or dissemination outside of thenarrow confines of copyright law and without written consent of Hans Güntner GmbH is illegal and liableto prosecution.

35_0410_Info_Material_e_4.qxd 20.12.2005 9:59 Uhr Seite 4

Fax replyto +1 (847) 781-0901

Do you have relevant experiences with material combinations in different application cases? We would be happy to hear about it.

Company

Title, First Name, Last Name

Street

City, State, Zip Code

Telephone, Fax, E-Mail

We disclaim all warranties, including any express warranties and any implied warranties of merchantability or fitness for a particular purpose, as well as any responsibility for consequential damages, arising from these written recommendations or from any recommendations for material selection made by any of our personnel.

© Guntner U.S. LLC

Guntner U.S. LLC1870 N. Roselle Road, Suite 105Schaumburg, Il 60195

Phone +1 (847) 781-0900Fax +1 (847) 781-0901www.guntnerus.com [email protected]

...keep(s) your quality.4