© Grundfos Holding A/S 06.2024 A booster pump for all installation types SCALA2 uses groundbreaking technology to integrate essential pressure-boosting components into a single compact enclosure. Other key features make it versatile for various installations: Below ground tank or shallow well Self-priming, de-air function and dry running protection guarantee a steady water supply from below ground tanks or shallow wells. It can lift water from up to 8 m depth. Above ground tank The pump ensures precise control and setpoint adjustment for optimal water pressure when boosting from an above ground tank. The pump can be installated outdoors with a suitable pump cover. City or scheme water mains* The variable-speed motor, in combination with smart controls, will provide optimal water pressure to all taps, regardless of inlet pressure fluctuations, and it is rated up to 10 bar. * Note: local legislation may prohibit direct mains boosting or require the use of a break tank. Permits may need to be sought prior to installation. Accessories Flexible hoses Ensures safe and untainted conveyance of potable water in domestic and commercial settings. It is WRAS approved for both hot and cold water with robust construction, outstanding flexibility and kink resistance. Learn more and see all details at Grundfos.com HH [ft] [m] 45 140 40 120 35 100 30 80 25 20 60 15 40 10 20 5 0 0 0.0 P1 [hp] 0.8 0.6 0.4 0.2 0.0 0 P1 [W] 600 500 400 300 200 100 0 0.0 0 Performance curve SCALA2 3-45 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m³/h] 2 4 6 8 10 12 14 16 18 Q [US GPM] 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m³/h] 2 4 6 8 10 12 14 16 18 Q [US GPM] Technical details Noise Max. ambient temperature Max. liquid temperature Max. system pressure Max inlet pressure Max head IP rating Floors Taps Power input P1 Rated power P2 Dimensions Weight Approvals for drinking water SCALA2 44 dB(A) 55°C (131°F) 45°C (113°F) 10 bar (145 psi) 6 bar (87 psi) 45 m (147ft) X4D (outdoor installation) Max. 2 Max. 4 550 W 450 W H: 302 mm (11.9 inch) L: 403 mm (15.9 inch) W: 193 mm (7.6 inch) 10 kg (21.3 Ib) ASNZS4020
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