Trademarks displayed in this material, including but not limited to Grundfos and the Grundfos logo, are registered trademarks owned by The Grundfos Group. © 2023 Grundfos Holding A/S Performance curves SCALA2 is designed for single-pump households with up to 3 floors and 6-10 tapping points. Accurate sizing of the pump can be based on the pump curve below and local norms and standards. The performance curves comply with ISO 9906 grade 2B. TM1040350 TM063301 Operating panel 1 2 3 8 4 5 6 7 Pos. 1 2 3 4 5 6 7 8 Description Grundfos Eye Pressure indicator Lock button Stop button On/off button Reset button Fault indicator Up and Down buttons to set the pressure Operating conditions Temperature Max. ambient temperature 1 × 208-230 V, 60 Hz: 1 × 115 V, 60 Hz: 1 × 200-240 V, 50/60 Hz: Max. liquid temperature [°C (°F)] 45 (113) 45 (113) 55 (131) 45 (113) Pressure Max. system pressure Max. inlet pressure [bar (psi)] 10 (145) 6 (87) [MPa] 1 0.6 Other operating data Max. head IP rating Pumped liquid Noise level 45 m (147 ft) X4D (outdoor installation) Clean water < 44 dB(A) 1) 1) 44 dB(A) is measured in a typical application with pressure control mode (2.5 bar (36 psi) and 1 m 3 /h). Approvals and markings Safety approvals Drinking water approvals ACS Furthermore, the product has been approved in accordance with UBA and AWQC standards. 98880509 ECM: 1381469 GRUNDFOS Holding A/S Poul Due Jensens Vej 7 DK-8850 Bjerringbro Tel: +45 87 50 14 00 www.grundfos.com
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