KSB Etaline ETL-150-500/3704 225S [9/90] Etaline etaline r

Material variant Fluid temperature

[°C]

11)12)

Test pressure

[bar]

13)

GN, MN, GCN -30 to +140 Up to 24

SN, SCN, SMN -30 to +140 Up to 37.5

Pressure and temperature limits of pump with flanges to EN 1092-2, drilled to ASME B 16.1

Pressure and temperature limits of an Etaline pump

Overview of materials available for Etaline

Part No. Description Material variant

102 Volute casing Grey cast iron JL1040/A 48 CL 35B ✘ ✘ ✘

161 Casing cover, conical Grey cast iron JL1040 / A 48 CL 35B ✘ ✘ ✘

210 Shaft Tempered steel C45+N ✘ ✘ ✘

Stainless steel 1.4571 (optional) ✘ ✘ ✘

230 Impeller Grey cast iron JL1040/A 48 CL 35B ✘ - -

Bronze CC480K-GS / B30 C90700 - ✘ -

Stainless steel 1.4408 / A743 Gr CF8 M - - ✘

523 Shaft sleeve Stainless steel (CrNiMo steel) ✘ ✘ ✘

11)

For hot water heating systems to DIN 4752, Section 4.5, application limits must be observed.

12)

For fluid temperatures >140 °C use Etanorm SYT.

13)

The casing components are checked for leakage by means of internal pressure tests to AN 1897/75-03D00 with water.