AS
3Pages

Catalog excerpts

ADCA CENTRIFUGAL AIR AND DIRT SEPARATORS FOR LIQUID SYSTEMS AS and AS/F DESCRIPTION The AS series centrifugal air and dirt separators are designed to be used in the flow line of a hydronic heater or cooling system. The operation is based on the principle of centrifugal force, instead of relying on low velocity separation, offering the advantage of efficient separation in a smaller form factor. The inside strainer protects against any dirt present in the system such as sand, welding residues and other foreign matter. The strainer screen position has a particular advantage compared with external pipe strainers since dirt is removed from the water flow and is collected in the bottom of the unit, avoiding pressure losses. MAIN FEATURES No moving parts. Integrated strainer. Maximum separation efficiency with minimum space requirements. OPTIONS: Different connections and ratings on request. To remove air and dirt in hydronic heating, cooling and pumping systems. AVAILABLE MODELS: AS/S - carbon steel body. AS/SS - stainless steel body. AS/SF - carbon steel with strainer. AS/SSF - stainless steel with strainer. Flanged EN 1092-1 PN 16. Flanged ASME B16.5 Class 150. Standard PN 16 DN 65 flanges are supplied with 4 holes. 8 holes, according to EN 1092, on request. The AS separators should be installed at the highest temperature and lowest pressure points, where solubility is lower. Ideally, they should be installed after boilers or heat exchangers, before chillers and before pump suction. Horizontal installation, always with the drain discharge pointing downwards. The installation of an ADCA AE series air eliminator is recommended, to remove the air. CE MARKING – GROUP 2 (PED – European Directive) PN 16 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

Open the catalog to page 1

ADCA BODY LIMITING CONDITIONS – AS/S * FLANGED PN 16 ALLOWABLE PRESSURE RELATED TEMPERATURE ALLOWABLE PRESSURE * Rating according to EN 1092-1:2018; Minimum operating temperature: -10 ºC; Design code: AD-Merkblatt. BODY LIMITING CONDITIONS – AS/SS FLANGED PN 16 * ALLOWABLE PRESSURE RELATED TEMPERATURE ALLOWABLE PRESSURE 12 bar 250 ºC * Rating according to EN 1092-1:2018; ** Rating according to EN 1759-1:2004. Minimum operating temperature: -10 ºC; Design code: AD-Merkblatt. RELATED TEMPERATURE VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

Open the catalog to page 2

ADCA APPROXIMATE DIMENSIONS (mm) * SIZE DN 300 840 913 610 1700 1870 1172 1342 528 11/2" 1" 1” 11/2" 412 475 F – Drain connection; F1 – Automatic air eliminator connection; G – Manual start-up air drain connection; H – Strainer drain connection. * For certified values, consult factory. Volume and weight refer to AS/SF PN 16 flanged version. Other versions may have slightly different values. ** As standard, in separators manufactured with EN 1092-1 flanges, these connections are female threaded ISO 7 Rp. In models with ASME B16.5 flanges, these connections are female threaded NPT. For the...

Open the catalog to page 3

AS 3Pages

Catalog excerpts

All VALSTEAM ADCA Engineering S.A. catalogs and technical brochures

AS
3Pages