ACID VAPOR SEPARATORS FOR CHEMICAL CONTAINERS TYPES SDA 90 - SDA 315

In many industries the manufacture of products without additives is no longer conceivable.  As a result various products and chemicals are used and get into production processes. Large amounts of chemicals are delivered, stored and processed. The resulting gases  accumulate in tanks, pipes and vats or are released during processing. Frequently those gases are toxic, sometimes however only odorous. Conventional systems, such as activated carbon, do not provide sufficient safety for instance by means of a high air humidity  level. Systems with synthetical chemical sorption media are characterised by high capacity, guaranteed efficiency and proven reliability. Acid vapor separators are used for absorption of hazardous chemical vapors, arising during filling, transfilling and emptying of closed and pressureless storage tanks. Our acid vapor separators and the dry granulate are suitable for all common media such as chemicals, acids, alkalis, oils and solvents. In many industrial sectors acid vapor separators are a cost-effective alternativeto cost-intensive gas scrubbing plants or exhaust air systems. Beyond that, acid vapor separators offer simple handling and the possibility of adjustment to various tanks. With a filling level matching the process, you keep the costs under control without violating the regulations with regard to industrial safety and health protection. For all industrial plants, safety measures to protect employees have first priority. Please ask our technicians for advice. Dimensions not specified as well as other dimensions and materials can be delivered on  request. All items you will also find in our webshop.

Acid vapor separator Chemical sorption media are dry granules filtering and neutralizing harmful gases by means of oxidation. - high filter efficiency, more than 99 % - excellent filter capacity - cost-effective small applications - simple installation - low servicing and maintenance Features: - UL class 2, classified as difficult to ignite - non-flammable - non-toxic The filter effect is based on absorption, adsorption and the chemical reaction. Gases come into contact with the filter media and are neutralized by means of oxidation, leaving behind mineral residues. Desorption is not possible anymore. Periodical chemical analyses allow an exact forecast for granules change and complete service for secure availability. Information about accident prevention: During installation and disposal dust masks, safety glasses and rubber gloves should be worn. Disposal must be carried out in accordance with local regulations.

Technical data and overview of different variants - acid vapor separator -

Typ SDA 90 SDA 90 - flange SDA 90 1 Liter SDA 90 1 Liter - flange SDA 125 SDA 125 - flange Material cover PE PE PE PE PE PE Material housing PVC U Transparent PVC U Transparent PVC U Transparent PVC U Transparent PVC U Transparent PVC U Transparent Material connection PP PP PP PP PP PP installation height 220 mm 220 mm 310 mm 310 mm 378 mm 454 mm width (D) 100 mm 100 mm 100 mm 100 mm 139 mm 139 mm Screw connection d 32 mm   d 32 mm   d 40   flange (G)   DN 25   DN 25   DN 40 content 0.6 Liter 0.6 Liter 1 Liter 1 Liter 3 Liter 3 Liter Airflow 25 L/min 25 L/min 25 L/min 25 L/min 25 L/min 25 L/min item number KW-SDA-90-UE Webshop KW-SDA-90-VB-FL Webshop KW-SDA-90-1L-UE Webshop KW-SDA-90-1L-VB-FL Webshop KW-SDA-125-UE Webshop KW-SDA-125-VB-FL Webshop               Typ SDA 160 SDA 160 flange SDA 250 - DN 80 SDA 250 - DN 100 SDA 315   Material cover PE PE PE PE PE   Material housing PVC U Transparent PVC U Transparent PVC U Transparent PVC U Transparent PVC U Transparent   Material connection PP PP PP PP PP   installation height 590 mm 590 mm 615 mm 615 mm 800 mm   width (D) 170 mm 170 mm 260 mm 260 mm 325 mm   Screw connection d 75 mm   d 90 mm d 110 mm     flange (G)   DN 65 DN 80 DN 100 DN 100   content 7 Liter 7 Liter 15 Liter 15 Liter 25 Liter   Airflow 160 L/min 160 L/min 255 L/min 500 L/min 1000 L/min   item number KW-SDA-160-UE Webshop KW-SDA-160-VB-FL Webshop KW-SDA-250-VB-FL Webshop KW-SDA-250-VB-FL-DN100 Webshop KW-SDA-315-VB-FL-DN100 Webshop     Other versions or customized solutions are available on request.

Acid Vapor Separator SDA 90 - Technical Specifications - - Material: Cover/Base - PE - Pipe: PVC (transparent) - Inner Rod: PP - Union Nut: PP - Flange: PVC - Diameter: approximately 100 mm - Installed Height: approximately 220 mm - Connection: Union Nut DN25 (d=32) with IG R1 1/2" Inch Thread - Optional: Pre-welded Flange with Loose Flange DN25 (d=32) - Capacity: approximately 0.6 liters -  Airflow Rate: 25 liters/min Acid Vapor Separator SDA 90 - Technical Specifications - Capacity: 1 liter - Material: Cover/Base - PE - Pipe: PVC (transparent) - Inner Rod: PP - Union Nut: PP - Flange: PVC - Diameter: approximately 100 mm - Installed Height: approximately 310 mm - Connection: Union Nut DN25 (d=32) with IG R1 1/2" Inch Thread - Optional: Pre-welded Flange with Loose Flange DN25 (d=32) - Capacity: approximately 1 liter - Airflow Rate: 25 liters/min The Acid Vapor Separator SDA 90 is particularly suitable for small container sizes such as dosing tanks, IBC containers, and other industrial containers. When there are no exhaust systems available in the industrial facility, acid vapor separators provide a good alternative technical solution for occupational safety. Filling and removing the granules from the acid vapor separator is easy using the screw cap. In our IBC cap series, you will find a range of alternatives for filling and extracting liquids from IBC containers. When combined with an acid vapor separator, it becomes the ideal complement in industrial operations. Suitable for indoor use. Outdoor use available upon request. Missing dimensions, as well as other measurements and materials, are available upon request. All items you will also find in our webshop.

Delivery program acid vapor separators of type SDA 90 - with screwed connection - All items you will also find in our webshop.

Delivery program acid vapor separators of type SDA 90 - with flange connection - All items you will also find in our webshop.

Acid vapor separator SDA 125  - Technical data - - Material of bottom and cap: PE - Tube: PVC (transparent) - Internal rod: PP - Union nut: PP - Flange: PVC - Diameter: approx. see table - Installation height: see table - Connection: union nut DN32 (d=40) with R2 inch internal thread - Optional: welding collar with loose flange DN40 (d=50) - Contents: approx. 3,0 liter - Exhaust air throughput: 25 liters/min The acid vapor separator SDA 125 is particularly suitable for small packaging sizes, such as dosing tanks, IBC containers and other industrial containers. Whenever there are no exhaust air systems in industrial plants, acid vapor separators offer a good technical alternative for occupational safety.  Filling  the acid vapor separator with granulate and discharging can be done easily by means of screw caps. In our series IBC caps you will find a variety of options for filling and removal of liquids from IBC containers. which is in combination with a acid liquid separator the ideal supplement in industriel plants. Suitable for indoor installation. Outside use is possible on request. Dimensions not specified as well as other dimensions and materials can be delivered on  request. All items you will also find in our webshop.

Acid vapor separator SDA 160  - Technical data - - Material of bottom and cap: PE - Tube: PVC (transparent) - Internal rod: PP - Union nut: PP - Flange: PVC - Diameter: approx. 170 mm - Installation height: approx. 590 mm - Connection: union nut DN65 (d=75 mm), alternative +GF TR 180x5 trapezoid thread - Optional: welding collar with loose flange DN65 (d=75) - Contents: approx. 7 liters - Exhaust air throughput: 160 liters/min - Suitable for indoor installation. Outside use is possible on request. Dimensions not specified as well as other dimensions and materials can be delivered on request. All items you will also find in our webshop.

Delivery program acid vapor separator of type SDA 160 - with screwed connection - All items you will also find in our webshop.

Delivery program acid vapor separators of type SDA 160 - with flange connection - All items you will also find in our webshop.

Acid vapor separator SDA 250  - Technical data - - Material of bottom and cap: PE - Tube: PVC (transparent) - Internal rod: PP - Union nut: PP - Flange: PP/steel - Diameter: approx. 260 mm - Installation height: approx. 615 mm - Connection: loose flange d 90 mm or d 110 mm - Contents: 15 liters - Suitable for indoor installation. Outside use is possible on request. Dimensions not specified as well as other dimensions and materials can be delivered on request. All items you will also find in our webshop.

Delivery program acid vapor separators of type SDA 250 - with flange connection DN 80 or DN 100 - All items you will also find in our  webshop

Acid vapor separator SDA 315  - Technical data - - Material of bottom and cap: PE - Tube: PVC (transparent) - Internal rod: PP - Union nut: PP - Flange: PP/steel - Diameter: approx. 325 mm - Installation height: approx. 800 mm - Connection: loose flange  d 110 mm - Contents: 25 liters - Suitable for indoor installation. Outside use is possible on request. Dimensions not specified as well as other dimensions and materials can be delivered on request. All items you will also find in our webshop.

Delivery program acid vapor separator of type SDA 315 - with flange connection - All items you will also find in our  webshop.

INDICATOR CARTRIDGE FOR ACID AND LYE On all SDA 90 - SDA 350 acid vapor separators, we adapt so - called INDICATOR CARTRIDGES for the indication acid and LAUGE as optical indication for the detection of the saturation of the used granules for acid vapor separators. For the SDA 90, the INDICATOR CARTRIDGE is screwed on with an internal thread, and for types SDA 160, SDA 250 and SDA 315, an internal thread for the INDICATOR is optionally inserted on the cover. i.e. If necessary, you can also retroactively retrofit your SDAs with the INDICATOR. For installation, only the security label has to be removed and the cartridge screwed on. When using granulate filling, the INDICATOR turns from BLUE to YELLOW when using acidic vapors, and when using lukewarm vapors, the color changes from BLUE to WHITE. Once you detect a color change, both the granules for the SDA and the INDICATOR are consumed. This technical solution gives you security when dealing with acid and alkalis and you will recognize the change interval immediately after outgassing of the acid and lye on the color change.

Total structure acid vapor separator with Indicator Cartridge - Overview -

INDICATOR - CARTRIDGE FOR ACID AND LAUGE Acid: Color change BLUE - YELLOW Lye: Color change BLUE - WHITE

pos. description material 1 Indicator - cartridge for acidic and alkaline exhaust PMMA 2 Universal connection adapter for SDA 90, SDA 90-1L, SDA 125, SDA 160, SDA 250 and SDA 315 PE100 3 O-Ring 32 x 3 mm EPDM

INDICATOR - CARTRIDGE type series and article number type series acid color change lye color change SDA 90 INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE SDA 90-1L INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE SDA125 INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE SDA 160 INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE SDA 250 INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE SDA 315 INDAC 100 BLUE - YELLOW INDLY 200 BLUE - WHITE

CHEMICAL SORPTION MEDIA AS DRY GRANULATES For acid vapor separators of types SDA 90, SDA 90-1L, SDA 125, SDA 160, SDA 250 und SDA 315

PURO 1 PURO 2 PURO 3 PURO 4 PURO 5 PURO 6 PURO 7 PURO 8

PURO 9 PURO 10 PURO 11 PURO 12

MEDIA LIST ACID VAPOR SEPARATOR The substances listed in the following table represent a selection of the customary chemicals for storage and dosing tanks. Dry granulates for special media apart from the table we can deliver after careful verification on  request. Please send us your inquiry. All granulates you will also find in our webshop.

chemical name formula CAS No. pH ATEX granules Accelerator 111 (mixture, trade name) for zinc phosphating NaNO2 + NaCl 7632-00-0 + 7647-14-5 N YES Puro5 Acetic acid (ethanoic acid, glacial acetic acid) C2H4O2 64-19-7 S YES PRO3 Acetone (2-Propanone) C3H6O 67-64-1 N YES PURO3 Acetonitrile (Ethanenitrile) C2H3N 75-05-8 N Yes PURO3 Acrylamide - aqueous solution C3H5NO 79-06-1 N NO PURO8 + PURO5 Acrylic acid (2-Propenoic acid) C3H4O2 79-10-7 S YES PURO3 Adblue® (trademark) aqueous solution (AUS 32) 31,8 - 33,2% acc. to ISO 22241 1336-21-6 B YES PURO4 Aldehydes (Alkanale) CnH2nO 75-07-0 N YES PURO2 Alkanthioles (Mercaptane) (Thiolalcoholes) R-SH Not applicable N YES PURO5 Alkyl(C12-14)glycidyl ether C48H96O6 68609-97-2 N NO PURO5 Aluminium chloride AlCl3 7446-70-0 S NO PURO1 Alcohol C2H6O 64-17-5 N YES PURO5 Amidosulfuric acid (Sulfamic acid) aqueous solution H3NSO3 5329-14-6 S NO PURO2 Ammonium hydroxide - aqueous solution NH3 / NH4OH 1336-21-6 B YES PURO4 Antifrogen®  L-WG60/40  (trademark) antifreeze mixture (depending on the concentration test required) Not applicable 57-55-6 + corrosions inhibitors N YES PURO10 Aqua regia (nitrohydrochloric acid) HNO3 + 3 HCl 8007-56-5 S YES PURO1 + PURO5 Arsine gaseous AsH3 7784-42-1 N YES PURO2 Benzene C6H6 71-43-2 N YES PURO5 Benzenesulfonic acid - aqueous solution C6H6O3S 98-11-3 S YES PURO3 Boric acid H3BO3 10043-35-3 S NO PURO3 Bonderite M-NT 404 Repl (mixture, trade name) NHO3 + 7697-37-2 + S NO PURO5 Bonderite M-NT 404 Repl (mixture, trade name) H2(ZrF6) + 12021-95-3 + S NO PURO5 Bonderite M-NT 404 Repl (mixture, trade name) H3PO4 + 7664-38-2 + S NO PURO5 Bonderite M-NT 404 Repl (mixture, trade name) HF + 7664-39-3 + S NO PURO5 Bonderite M-NT 404 Repl (mixture, trade name) NH4HF2 1341-49-7 S NO PURO5 Butanone (Methyl ethyl ketone) C4H8O 78-93-3 N YES PURO5 Butyl acetate (Acetic acid, butyl ester) C6H12O2 123-86-4 N YeS PURO5 Butyltin trichloride (BuSnCl3) C4H9Cl3Sn 1118-46-3 N YES PURO5 Calcium chloride - aqueous solution (< / = 34%) CaCl2 10043-52-4 N NO PURO5 Calcium hydroxide- aqueous solution (milk of lime) H2CaO2 1305-62-0 N NO PURO3 Calcium hypochlorite - aqueous solution (perchloron solution) Ca(ClO)2 7778-54-3 B YES PURO1 Calgonit Jalu Sauer plus (trade name) HNO3 7697-37-2 S NO PURO5 Capryl acid (Carboxylic acid, octanoic acid) C8H16O2 124-07-2 S YES PURO3 Carbohydrazide - aqueous solution (carbonic dihydrazide) CH6N4O 497-18-7 N YES PURO3 Carbon dioxide gaseous (carbonic acid gas) CO2 124-38-9 N NO SODALIME Carbon sulfide (carbon disulfide) CS2 75-15-0 N YES PURO5 Carbon hydride nitride (hydrogen cyanide, Zyklon B) CHN 74-90-8 N< YES PURO2 Caustic potash - aqueous solution (potassium hydroxide) KOH 1310-58-3 B NO PURO5 Caustic soda - aqueous solution (sodium hydroxide solution) NaOH 1310-73-2 B> NO PURO5 Chlorine dioxide - aqueous solution (< 1%), solutions with more than ClO2 10049-04-4 N NO PURO6 1% ClO2 are explosive and production is prohibited ClO2 0049-04-4 N NO PURO6 Chlorine gaseous (closed system required) Cl2 7782-50-5 N YES PURO6 Chlorohydric acid (< = 37%) hydrochloric acid HCl 7647-01-0 S NO PURO1 Chromic acid CrH2O4 7738-94-5 S YES PURO5 Citric acid, monohydrate (2-Hydroxy-1,2,3-propanetricarboxylic acid hydr.) C6H8O7.H2O 5949-29-1 S NO PURO10 Citric acid (< = 100%) solid-powder (dust explosion ability) C6H8O7 77-92-9 N YES PURO10 Cl 17® Corrosions inhibitor (mixture, trade mark) C6H15NO + 100-37-8 + B YES PURO3 Cl 17® Corrosions inhibitor (mixture, trade mark) C4H9NO + 110-91-8 + B YES PURO3 Cl 17® Corrosions inhibitor (mixture, trade mark) C4H11NO + 3710-84-7 + B YES PURO3 Cl 17® Corrosions inhibitor (mixture, trade mark) C2H4KO7P2 67953-76-8 B YES PURO3 Cyclohexane C6H12 110-82-7 N YES PURO5 Cyclohexylamine (> = 10%  -  < = 30%) C6H13N 108-91-8 B YES PURO5 Decorrdal 323 N2  (mixture, trade name) Zinc phosphating agent H3PO4 7664-38-2 + S NO PURO5 Decorrdal 323 N2  (mixture, trade name) Zinc phosphating agent ZnO 1314-13-2 + S NO PURO5 Decorrdal 323 N2  (mixture, trade name) Zinc phosphating agent N2NiO6 13138-45-9 + S No PURO5 Decorrdal 323 N2  (mixture, trade name) Zinc phosphating agent HNO3 7697-37-2 + S NO PURO5 Decorrdal 323 N2  (mixture, trade name) Zinc phosphating agent MnO2 1344-43-0 S NO PURO5 Dibutylamine (Di-n-butylamine) C8H19N 111-92-2 B YES PURO5 Dibutyltin dichloride (DBTC) C8H18Cl2Sn 683-18-1 N YeS PURO5 Diethylethanolamine (2-(Diethylamino)ethanol) C6H15NO 100-37-8 B YES PURO5 Diethylhydroxylamine (DEHA) C4H11NO 3710-84-7 B YES PURO3 (N,N)-Dimethyl-1,3-propanediamine (DMAPA) C5H14N2 109-55-7 B YES PURO5 Dimethybenzene (Xylene) C8H10 1330-20-7 N YES PURO5 Dimethylenediamine (Ethylendiamine) C2H8N2 107-15-3 B YES PURO3 Disulfuric acid (drying of the supply air with PURO 9 required) H2S2O7 7783-05-3 S NO PURO3 + PURO9 Dodecahydrate - aqueous solution (trisodiumphosphate dodecahydrate) Na3O4P.12H2O 10101-89-0 B NO PURO4 Ethanal (acetaldehyde) C2H4O 75-07-0 N YES PURO2 Ethanenitrile (Acetonnitrile) C2H3N 75-08-8 N YES PURO3 Ethanethiol gaseous C2H6S 75-08-1 N YES PURO5 Ethanol (ethyl alcohol, alcohol) C2H6O 64-17-5 N YES PURO5 Ethanolamine C2H7NO 141-43-5 N YES PURO3 Ethylene (ethene, olefiant gas) C2H4 74-85-1 N YES PURO2 Ethylenediamine (EDA) (Dimethylenediamine) C2H8N2 107-15-3 B YES PURO3 Ethylene glycol (1,2-ethanediol) C6H6O2 107-21-1 N YES PURO2 Ferric(tri) chloride - solution (iron(III) chloride) FeCl3 7705-08-0 S NO PURO1 Ferrous(di) chloride - solution (iron(II) chloride) FeCl2 7758-94-3 S NO PURO1 Fluorhydric acid (Hydrofluoric acid) HF 7664-39-3 S NO PURO1 Flourosilicic acid aqueous solution H2SiF6 16961-83-4 S NO PURO1 Formaldehyde gaseous (methanal, methyl aldehyde) CH2O 50-00-0 (gas) N YES PURO2 Formic acid (methanoic acid) CH2O2 64-18-6 S YES PURO3 Glycerol (glycerin) < = 85% C3H8O3 56-81-5 N NO PURO3 Glycerol (glycerin) > 85% C3H8O3 56-81-5 N YES PURO3 Guanidine hydrochloride aqueous solution CH5N3.HCl 50-01-1 (powder) S NO PURO3 Hakupur 50-636 (mixture, trade name) degreasing agent K4P2O7 7320-34-5 + B NO PURO5 Hakupur 50-636 (mixture, trade name) degreasing agent KBO2 12045-78-2 + B NO PURO5 Hakupur 50-636 (mixture, trade name) degreasing agent KOH 1310-58-3 B NO PURO5 Hexaflourosilicic aqueous solution H2SiF6 16961-83-4 S NO PURO1 Hexahydro-1,3,5-trimethyl-1,3,5-triazine C6H15N3 108-74-7 N YES PURO5 Hydrazin hydrate - aqueous solution N2H4 7803-57-8 B YES PURO2 Hydroquinone - aqueous solution (1,4-Dihydroxybenzene) C6H6O2 123-31-9 S YES PURO5 Hydrochloric acid (< = 37%) HCl 7647-01-0 S NO PURO1 Hydroflouric acid (fluorhydric acid) HF 7664-39-3 S NO PURO1 Hydrogen bromide acid - solution in acetic acid HBr + C2H4O2 10035-10-6 + 64-19-7 S YES PURO1 + PURO3 Hydrogen bromide gaseous (closed system required) HBr 10035-10-6 N YES PURO1 Hydrogen cyanide HCN 74-90-8 N YES PURO2 Hydrogen peroxide (> = 30%  -  < = 35%) H2O2 7722-84-1 S NO PURO5 Hydrogen peroxide (> = 35%  -  < = 50%) H2O2 7722-84-1 S YES PURO5 Hydrogen peroxide (> 50% - < = 60%) H2O2 7722-84-1 SD YES PURO5 Hydrogen sulfide gaseous (hydrosulfuric acid) H2S 7783-06-4 S YES PURO7 Hydrogen sulfite sodium - aqueous solution NaHSO3 7631-90-5 N> NO PURO1 Hydroxybenzene - aqueous solution (phenol) C6H6O 108-95-2 N   PURO2 Ilocut™ 330 (Castrol) trademark Not applicable 64742-56-9 + N   PURO3 Ilocut™ 330 (Castrol) trademark Not applicable 68584-23-6 N   PURO3 Imidazole - aqueous solution C3H4N2 288-32-4 B   PURO3 Isobutenic acid (methacrylic acid) C4H6O2 79-41-4 S   PURO10 Isopropanol (isopropyl alcohol, 2-Propanol) C3H8O 67-63-0 N   PURO5 Lactic acid (milk acid) C3H6O3 50-21-5 S   PURO2 Melamine formaldeyhde resin (trade name KLEIBERIT 881.1) Not applicable Not applicable N NO PURO2 + PURO11 Mercaptan (alkanethiols, thiol alcohols) R-SH Not applicable N YES PURO5 Methacrylic acid (isobutenic acid) C4H6O2 79-41-4 S YES PURO10 Methanal gaseous (formaldehyde, methyl aldehyde) CH2O 50-00-0 (gas) N YES PURO2 Methanethiol gaseous (methyl mercaptan) CH4S 74-93-1 N> YES PURO3 Methanol (methyl alcohol) CH4O 67-56-1 >N YES PURO8 Methanoic acid (formic acid) CH2O2 64-18-6 S YES PURO3 Methanesulfonic acid (MSA) CH4O3S 75-75-2 S YES PURO3 Methylbenzol (methylbenzene, phenylmethane, toluene) C7H8 108-88-3 N YES PURO3 Methyl cyanide (MeCN) (acetonitrile) C2H3N 75-05-8 N YES PURO3 Methyl ethyl ketone (MEK) (Butanone) C4H8O 78-93-3 N YES PURO5 Methyl mercaptan gaseous (methanethiol) CH4S 74-93-1 N YES PURO3 Milk acid (lactic acid) C3H6O3 50-21-5 S NO PURO3 Milk of lime - aqueous solution (calcium hydroxide) H2CaO2 1305-62-0 B NO PURO3 Monobutyltin trichloride (BuSnCl3) butyltin trichloride C4H9Cl3Sn 1118-46-3 N YES PURO5 Monoethanolamine (MEA) (ethanolamine) C2H7NO 141-43-5 B NO PURO3 Morpholine C4H9NO 110-91-8 B NO PURO3 Nickel chloride - aqueous solution (Nickel(II) chloride hexahydrate) NiCl2 7791-20-0 N NO PURO5 Nickel sulfate - aqueous solution (Nickel(II) sulfate hexahydrate) NiSO4 10101-97-0 N YES PURO5 Nitric acid (< = 53%) HNO3 7697-37-2 S YES PURO1 Nitric acid (> 53%) HNO3 7697-37-2 S YES PURO1 Nitrogen dioxide gaseous NO2 10102-44-0 N YES PURO5 Nitrogen monoxide gaseous (nitric oxide) NO 10102-44-0 N YES PURO3 Oleum (drying of the supply air with PURO 9 required) H2SO4 + SO3 8014-95-7 S NO PURO3 + PURO9 Orthophosphoric acid (< = 75%) H3PO4 7664-38-2 S NO PURO1 OVIVO MicroExit 9100 trade name, (Biocide) DBNPA Not applicable 10222-01-2 S NO PURO10 OVIVO ScalExit 7302 trade name (reverse osmosis, antilime) Not applicable Not applicable N NO PURO10 Ozone (triatomic oxygen) O3 10028-15-6 N YES PURO5 Perchloron solution - aqueous solution (Calcium hypochlorite solution) Ca(ClO)2 7778-54-3 B YES PURO1 Peracetic acid C2H4O3 79-21-0 S YES PURO3 Phenol - aqueous solution (hydroxybenzene) C6H6O 108-95-2 N YES PURO2 Phosphoric acid (< = 75%) H3PO4 7664-38-2 S NO PURO1 Potassium hydroxide - aqueous solution (caustic potash) KOH 1310-58-3 B NO PURO5 Propanoic acid ( Propionoic acid) C3H6O2 79-09-4 S YES PURO3 Propenoic acid (acrylic acid, 2-propenoic acid) C3H4O2   S YES PURO3 Pyrosulfuric acid (drying of the supply air with PURO 9 required) H2S2O7 79-10-7 S NO PURO3 + PURO9 Sulfur dioxide gaseous SO2 7783-05-3 N YES PURO1 Sulfuric acid < 95% H2SO4 7446-09-5 S NO PURO1 Sulfuric acid ( > 95% drying of the supply air with PURO 9 required) H2SO4 7446-09-5 S NO PURO1 + PURO9 Sulfur trioxide gaseous SO3 7664-93-9 N NO PURO3 Sulfurous acid (sulfur dioxide aqueous solution) H2SO3 7446-11-9 S NO PURO1 Sodium bisulfite - aqueous solution NaHSO3 7782-99-2 S NO PURO1 Sodium chloride - aqueous solution (salt solution) NaCl 7647-14-5 N NO PURO1 Sodium chlorite - aqueous solution NaClO2 7758-19-2 B YES PURO1 Sodium hydroxide - aqueous solution (caustic soda solution) NaOH 1310-73-2 B NO PURO5 Sodium hypochlorite - aqueous solution (12-14% Cl active) NaClO 7681-52-9 B NO PURO1 Sodium pyrosulfite - aqueous solution (Disodium salt solution) Na2S2O5 7681-57-4 S NO PURO1 Sodium sulfite - aqueous solution Na2SO3 7757-83-7 B N PURO1 Superfloc® SD-2081 (trade mark) Not applicable 64742-47-8 S YES PURO5 Turpentine oil Not applicable 8006-64-2 N YES PURO5 Tert-Butyl hydroperoxide - aqueous solution (TBHP) C4H10O2 75-91-2 S YES PURO5 Thiols (alkanethiols, mercaptans) R-SH Not applicable N YES PURO5 Toluene C7H8 108-88-3 N YES PURO3 Tributylin chloride (TBTCL) C12H27ClSn 1461-22-9 N YES PURO5 Trichloroethane (BANNED in the EU, only with special permission!) C2H3Cl3 71-55-6 N YES PURO5 Triethanolamine (trolamine) C6H15NO3 102-71-6 B YES PURO3 Trimethylamine - aqueous solution C3H9N 75-50-3 B YES PURO3 Trisodium phosphate - aqueous solution Na3PO4 7601-54-9 B NO PURO4 Trisodium phospate dodecahydrate - aqueous solution Na3O4P.12H2O 10101-89-0 B NO PURO4 Urea - aqueous solution CH4N2O 57-13-6 >N NO PURO4 Xylene (mixed isomers) C8H10 1330-20-7 N YES PURO5 Zinc chloride - aqueous solution ZnCl2 7646-85-7 S NO PURO1               Special applications in odor elimination:           Odor control in petroleum processing         PURO1 + PURO3 Odor control in sewerage plants         PURO7 + PURO3 Odor control in power plants         PURO1 + PURO3 IAQ (Indoor Air Quality)         PURO12 Corrosion protection - Use in ventilation systems, for data centers, central control rooms, electrical cabinets ect.         PURO8 Sevage water odors         PURO7 + PURO3 Car -and diesel exhaust         PURO3 Battery smell         PURO1 Formaldehyde (Methanal) odors         PURO2 Cheese smell         PURO3 Hydrocarbons (VOC) in the room air         PURO5 Kitchen exhaust air         PURO3 NOx-smell (nitrous gases)         PURO10 Nitrogen oxides         PURO2 Tobacco smoke         PURO10 Animal research         PURO3 + PURO4 Urine- and fertilizer odors         PURO4 Cigarette smoke         PURO10                           L E G E N D  : Column pH: B = Basic / alkaline by lye N = Neutral or Not applicable  (pH- indicator cartridge not functional) S = Sour by acid pH value depends on the concentration of the chemical. With regard to the functionality of the pH- indicator cartridges the existing pH value must be checked by the customer against the reaction pH value. Color change acid by  < / = pH 4,6 Color change lye  by  > / = pH 9,4 Column CAS-Nr.: CAS-Nr. = Chemical Abstract Service Registry Number = International designation standard for chemical substances. Chemical resistance and ATEX: With regard to the chemical resistance of the separator vessels, we refer to the resistance lists of the plastic semifished product manufacturers or material specification on request. In particular the ATEX regulations for explosive and flammable chemicals (explosive protection) in the ATEX column must be observed. Safety notice and disclaimer: Information in this list is based on our current knowledge and they do not claim to be complete and should understand by the user as a guide and selection aid. They do not establish a contractual legal right. Kwerk GmbH and its subsidiaries disclaim any liability for damages that may arise from handling or coming into contact with these chemicals. We refer to the relevant safety data sheets from chemical manufacturers and dealers. The risk assessment documented for each work area must be observed. © Copyright: This list is published and updated by Kwerk GmbH D-56410 Montabaur as a reference work. This Copyright notice may not be removed. The list may be passed on and copied freely, provided that the reference to the author is retained.

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Plastic pipe systems Overview of plastic pipe systems Technical information on ABS pipe systems Technical information on PVC  U pipe systems Technical information on PVC  U transparent pipe systems Technical information on PVC  C pipe systems Technical information on PP pipe systems Technical information on PP-R pipe systems Technical information on PE pipe systems Technical information on PVDF pipe systems Chemiedur - pipe Technical information on UP-GF (FRP) pipe systems UP-GF (FRP) pipes UP-GF (FRP) molded parts and connection UP-GF-PP (FRP) molded parts and connection UP-GF (FRP) adhesive collars UP-GF (FRP) loose flanges Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated Manhole mad of FRP and PP/FRP Plastic pipes Calculator for cutting pipes Guidelines for sawing plastic pipe Leftovers in plastic pipe Standardization of plastic pipes and molded parts PVC U pipes deviations Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems Distinction between Rp, R and G threads Screw lengths for flange connections Plastic fittings PVC U transparent ball valves Diaphragm valves Block valves Butterfly valves Plastic needle valves

Plastic Valves according to ATEX New EU guideline 2014/34/EU Plastic Valves in EX zones Y-Strainers PP-EL DN 15 - DN 50 Check valves PP-EL DN 15 - DN 50 Angle seat valves PP-EL DN 15 - DN 50 Bonding of plastic pipes Bonding manual Video showing the bonding of pipes Plastic welding Guidelines for extrusion welding Grids / support grids GFK grids Grids out of PP -el electrically conductive Profile support grids out of PP -el electrically conductive Molded ventilation parts Ventilation technology Chemical hose PVC transparent hose with fabric inlay Industrial tanks and chemical containers Dosing tanks and outer containers 35 – 1000 Liter Salt dissolving tanks 60 -5000 Liter Storage tanks and vats Storage tanks for water Safety and collecting troughs Industrial tank delivery program Dosing tanks with agitator Dosing tank agitators Dosing tanks with attachments Dosing tanks made of sheet material Customized chemical containers Dosing tanks with level indicators

IBC TANKS/CONTAINERS IBC screw caps DN 150/DN 200 IBC adapters out of PE IBC adapters out of PP MULTI FLEX BLOCK for IBC BULK CONTAINER Attachment parts for tank construction Vapor separators CO2 - absorbes Manholes Revision nozzles Block flange Filter housings and filter cartridges PENTEK 3G Slime Line filter housings PENTEK 3G Standard filter housings PENTEK Big Blue filter housings PENTEK PP high temperature filter housings PENTEK PP all nature filter housings PENTEK filter bags for Big Blue filter housings PENTEK surface filter cartridges PENTEK filter cartridges for depth filtration PENTEK filter cartridges with activated carbon CINTROPUR filter systems CINTROPUR water filters Flange configurator Blind flanges, loose flanges,  rectangular flanges Chemical resistance Table of chemical resistance for plastic pipe systems

Machined plastic parts Inserts Screw-in parts Threaded fittings Screw fittings Milled plastic parts Loose flanges and blind flanges made of sheet material Static mixers Static mixers made of plastic Strainers Single-type and double-type strainers Pot strainer DN 300 Angle seat strainer DN 500 Flow meters Variable area flow meters Configuration tool for flow meters Filter presses Laboratory filter presses Injection molded parts Scraper made of PE for filter press Kwerk Practice Blog The Kwerk team blogs from the field here

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