Automation products available: • PumpExpert • PumpDrive (MM) • Hyamaster • hyatronic Type series booklet 50 and 60 Hz 1167.5/10-10 G2 EtablocR Close-coupled pumps Fields of application Water supply Cooling water Sprinkling Swimming pool water Irrigation Sea water Drainage Fire-fighting water Heating systems Brackish water Air-conditioning systems Condensate Drinking water Brine Service water Oils Hot water Cleaning agents Operating data 50 Hz 60 Hz Q up to 650 m3/h, 180 l/s up to 740 m3/h, 205 l/s H up to 101 m up to 97 m t -30 up to +140 °C P2 1) up to 16 bar 1) see pressure/temperature limits, page 5 Designation Etabloc G (N) 50-160 / 75 2 Type series Casing material e.g. JL1040 2) Stub shaft design with standardized motor Pump size, e.g. Motor rating: kW x 10 (e.g. 7.5 kW) Number of motor poles 2) to EN 1561 = GJL-250 Shaft seal Mechanical seal to EN 12756. Design/Variants Volute casing pumps, single-stage 3), with ratings to EN 733. The shaft is fitted with a replaceable shaft sleeve in the shaft seal area. Volute casing and impeller supplied with replaceable wear rings 4). 3) Etabloc 32-23 double-stage 4) except Etabloc 25-20 and 32-23 Etabloc GN, MN, SN, BN, CN Pump and motor flanged together to form a close-coupled unit, with standardized motor. Pump shaft and motor shaft are rigidly connected. Etabloc G, M Pump and motor flanged together to form a close-coupled unit, with common shaft. Drive Standard version Etabloc N Surface-cooled KSB-IEC three-phase squirrel cage motor. Winding: 50Hz up to 2.2 kW 220-240 V/380-420 V up to 3 kW 380-420 V/660-725 V 60Hz up to 2.6 kW 440-480 V up to 3.6 kW 440-480 V Design: up to 4 kW IM V1 up to 5.5 kW IM V15 Enclosure: IP 55 Thermal class: F with temperature sensors: 3 PTC resistors Operating mode: continuous operation S1 or surface-cooled three-phase squirrel cage motor as described above, but West European brand to KSB’s choice. Flameproof version Etabloc N Surface-cooled IEC three-phase squirrel cage motor, West European brand to KSB’s choice. Winding: 50Hz up to 1.85 kW 220-240 V/380-420 V ab 2.5 kW 380-420 V/660-725 V Disign: up to 3.3 kW IM V1 for 4.6 kW and above IM V15 Enclosure: IP 55 or IP 54 Type of protection: EExe II Thermal class: T3 Operating mode: continuous operation S1 Standard version Etabloc G, M Surface-cooled KSB three-phase squirrel cage motor with longer shaft and special flange. Winding: 50Hz up to 2.2 kW: 220-240 V / 380-420 V for 3 kW and above: 380-420 V / 660-725 V 60Hz up to 2.6 kW 440-480 V for 3.6 kW and above440-480 V Design: up to 4 kW: ohne Fuß for 5.5 kW:and above with foot Enclosure: IP 55 Thermal class: F mit Temperaturfühler: 3 Kaltleiter Operating mode: continuous operation S1 Contact guard: Cover plates on drive lantern to EN 294 Certification Certified quality management ISO 9001.

Etabloc 4 Materials Etabloc G, GN Etabloc M, MN Etabloc BN Volute casing Grey cast iron JL1040 1) Grey cast iron JL1040 1) Tin bronze CC480K-GS 3) Discharge cover Grey cast iron JL1040 1) Grey cast iron JL1040 1) Tin bronze CC480K-GS 3) Impeller Grey cast iron JL1040 1) Tin bronze CC480K-GS 3) Tin bronze CC480K-GS 3) Casing wear rings Grey cast iron GG Grey cast iron / Leaded bronze GG/CC495K-GS 3) Leaded bronze CC495K-GS 3) Shaft Tempering steel C45N Tempering steel C45N Chrome nickel molybdenum steel 1.4571 Shaft sleeve Chrome nickel molybdenum steel 1.4571 Chrome nickel molybdenum steel 1.4571...

1211:173/1 1.4408 JL 1040 1) 1.4408 3) JS 1025 2) JL 1040 1) Etabloc 5 Pressure and Temperature Limits Etabloc Product temperature 1)4) Discharge pressure p 2 2) Test pressure 3) G,GN -30 °C up to + 140 °C up to 21 bar M, MN -30 °C up to + 140 °C 5) up to 21 bar SN -30 °C up to + 140 °C up to 25 bar BN -30 °C up to + 140 °C 10 bar up to 13 bar CN -30 °C up to + 140 °C 5) up to 21 bar 1) For hot water heating systems to DIN 4752, section 4.5, application limits must be observed. 2) The sum of inlet pressure and shut-off head must not exceed the values shown in the diagram. 3) The casing components...

Etabloc 6 Materials Casing/Impeller Shaft seal Mechanical seal Medium handled Application limits Comments G, GN M, MN SN BN CN 6 9 10 11 12 Water Brackish water 3) t ± 25 °C p ±10 bar X X BN10 Cast CrNiMo steel possible Condensate 2) t ± 120 °C p ± 10 bar X X G11, GN11 Condensate, unconditioned t 120 °C p 10 bar X X CN11 Cooling water 1) (no anti-freezes) t 60 °C 6) p 10 bar X X G10, GN10 open circuit: M 10/MN 10 required Cooling water pH value 7.5 (with anti-freeze) t 30-110°C p 10 bar X X G11, GN11 open circuit: M 11/MN 11 required Dam water 1] t 60 °C 6) p 10 bar X X MN10 If solids-laden:...

Etabloc 7 Materials Casing/Impeller Shaft seal Mechanical seal Medium handled Application limits Comments G, GN M, MN SN BN CN 9 10 12 Oils/Emulsions Diesel oil, fuel oil EL t 60 °C p 10 bar X X SN10 Grey cast iron possible, unless specific standards have to be observed Lubricating oil, turbine oil, does not apply to SDF oils (hardly inflammable) t 80 °C p 10 bar X X SN10 Drilling/Grinding emulsion t 60 °C p 10 bar X X G9, GN9 If specified ”without” internal primer, contact KSB. Grey cast iron possible, unless specific standards have to be observed Oil--water emulsion t 60 °C p 16 bar X X G9,...

Etabloc 8 Etabloc G, M 25-20.1, 32-23.1 Materials Casing/Impeller Shaft seal Mechanical seal Medium handled Application limits Comments G M 9 10 11 Water Condensate 2) t 110 °C p 10 bar X X G11 Cooling water 1) (no anti-freezes) t 60 °C 6) p 10 bar X X G10 open circuit: M 10/MN 10 required Cooling water pH value 7.5 (with anti-freeze) t -30-+110 °C p 10 bar X X G11 open circuit: M 11/MN 11 required Dam water 1] t 60 °C 6) p 10 bar X X M10 If solids-laden: contact KSB Drinking water 1] t 60 °C 7) p 10 bar X X M11 Fire-fighting water 1] t 60 °C 6) p 10 bar X X M10 Cast CrNiMo steel possible Fully...