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Special tanks

Custom designsTechnoflex HT Technoflex BTTechnoflex TSTechnoflex VA

INNOVATIVE PRESSURE COMPETENCE

INNOVATIVE PRESSURE COMPETENCE

Barnova TECHNOFLEX HT custom designs

INNOVATIVE PRESSURE COMPETENCE

Examples1. RWE Neurath power station, Germany

–4xTECHNOFLEXHT5000

–max.operatingpressure33bar

–withinspectionhatch

–withinternalcoating

2. Shuaibah, United Arab Emirates

–3xTECHNOFLEXHT5000

–max.operatingpressure10bar

–withinternalcoating

–packagedfortransportbysea

3. Az Zour, Kuwait

–4xTECHNOFLEXHT4000

–max.operatingpressure10bar

–withinternalcoating

–packagedfortransportbysea

4. Bandirma, Turkey

–1xTECHNOFLEXHT7000

–max.operatingpressure10bar

–withstainlesssteelflanges

–withinternalcoating

–Thediaphragmismadefromaspecialbutyl

rubber,toensuremaximumimpermeability.

ConstructionTheseareplanned,builtandtestedtocustomer’sparticu-

larrequirements.

WithCEmark inaccordancewithPressureEquipmentDi-

rective97/23/EUandDINEN13831,DINEN13445orAD

2000.

ASMEcertificationwithaUstampisalsopossible.

Versionscompletelymadeofstainlesssteelarepossible.

ApplicationsThesediaphragmexpansiontanksaresuitablefor:

Warm water heating systems in accordance with

DINEN12828andcoolingcircuitswithwatercontaining

upto50%glycol

SolarthermalsystemstoDINEN12976

HotwatersystemstoDINEN12952and12953toTRD604

maximumoperatingpressureuptoapprox.40bar

Aninternalcoatingextends

theservicelifeofthediaphragmand

protectsthetankfromcorrosion.

Advantage!

Barnova TECHNOFLEX BT custom designs

Examples1. Kolba pumping station

–3xTECHNOFLEX BT 4000

–max.operatingpressure16bar

–withinternalcoating

–3xTECHNOFLEX BT 4000

–max.operatingpressure25bar

–withinternalcoating

2. Karlstein-Stetten pumping station

–2xTECHNOFLEX BT 2000

–max.operatingpressure16bar

–withinternalcoating

–2xTECHNOFLEX BT 500

–max.operatingpressure16bar

–withinternalcoating

ApplicationsThesediaphragmexpansiontanksaresuitablefor:

–Pressureboostingsystemsanddrinkingwater

heatingsystemsinaccordancewithDIN1988and

DINEN806

–Fireextinguishingsystems

ConstructionThese are planned, built and tested to customer’s par-

ticular requirements. With a CE mark and DVGW approv-

al to Pressure Equipment Directive 97/23/EC and DIN EN

13831,DINEN13445orAD2000.ASMEcertificationwith

aUstampisalsopossible.

The diaphragm is made from a special butyl rubber

GQLY5590,toensuremaximumimpermeability.

Waterflowsthrougheverypartofthewatercompartment

in the diaphragm expansion tank. Parts in contact with

water (system connections) are made of stainless steel.

TheinsideofthetankiscompletelycoatedtotheGerman

recommendationsforpartsincontactwithdrinkingwater

(KTW),categoryA(testedtoDVGWworksheetW270).The

replaceable diaphragm made of butyl GQLY 5590 to DIN

4807 part 3 corresponds to the KTW recommendations,

categoryC(testedtoDVGWworksheetW270).

Versionscompletelymadeofstainlesssteelarepossible.

Technoflex

Barnova TECHNOFLEX TS custom designs

Examples1. Refuse incinerating power station, Umea Sweden

–TECHNOFLEX TS 2000

–max.operatingpressure38bar

–max.operatingtemperature230°C

–withprotectivehousing

2. Diemen power station, the Netherlands

–TECHNOFLEX TS 7500

–max.operatingpressure5bar

–max.operatingtemperature395°C

–withmanhole

–sand-blastedinterior

3. Combined heat & power station

Reichenbach, Germany

–TECHNOFLEX TS 4000

–max.operatingpressure6bar

–max.operatingtemperature120°C

–withdiaphragmexpansiontank

–withpressuremaintenancestation

ConstructionTheseareplanned,builtandtestedtocustomer’spar-

ticularrequirements.

WithCEmarkinaccordancewithPressureEquipment

Directive97/23/EUandDINEN13831,DINEN13445or

AD2000.

ASMEcertificationwithaUstampisalsopossible.

Versionscompletelymadeofstainlesssteelarepossible.

ApplicationsBarnovatemperaturereductiontanksareusedtolower

thetemperatureofthefeedtodiaphragmexpansion

tanksorpressuremaintenancestationsorstem/conden-

sationextractors.

HotwaterheatingsystemstoDINEN12828

solarthermalsystemstoDINEN12976

HotwatersystemstoDINEN12952and12953toTRD

604

TechnoflexINNOVATIVE PRESSURE COMPETENCE

Examples1. Power station in Hemweg, the Netherlands

–washingwatercontainer3.75m³

–cylindrical

2. Power station in Malcenice, Slovakia

–washingwatercontainer1.5m³

–rectangular

3. Power station in Livorno, Italy

–washingwatercontainer3m³

–cylindrical,lowprofile

–washingwatercontainer200+600litres

–rectangular,lowprofile+high

4. Power station in Westphalia, Germany

–tankfordirtyoil,1000litres

–cylindrical

Barnova TECHNOFLEX VA custom designsConstructionTheseareplanned,builtandtestedtocustomer’s

particularrequirements.ToPressureEquipment

Directive97/23/EU.

Onrequest,alsowithCEmark

ApplicationsNon-pressurisedstainlesssteel,cylindricalorrectangu-

lartankstocollectwashingwaterordirtywatercon-

tainingoil

Barnova GmbHHöhenweg 1657334 Bad Laasphe, Germany

Tel. +49 2752 4799798Fax +49 2752 4799799info@barnova.de www.barnova.de

Branch office:Barnova GmbHIm Brühl 3-757334 Bad Laasphe-Feudingen, Germany

INNOVATIVE PRESSURE COMPETENCE