The Grundfos 93013250 SCALA2 3-45 Booster Pump is an advanced, high-performance water pressure boosting solution ideal for domestic and light commercial applications. Featuring cutting-edge self-priming technology, integrated speed control, and a permanent magnet motor, this booster pump ensures reliable, constant water pressure at every tap—even in homes with up to three stories or eight water outlets. Designed for 208-230V operation, the SCALA2 is energy efficient, whisper-quiet (as low as 44 dB(A)), and built for both indoor and outdoor installation, making it a versatile choice for modern households seeking improved water flow.
Features:
Intelligent pump control providing adjustable constant pressure
208-230V, water-cooled, permanent magnet motor
Dry running protection with automatic reset and alarms
Self-priming suction head up to 26 feet
User-friendly control panel with clear status and alarm indicators
Built-in pressure tank to minimize pump cycling and extend pump life
Compact unit with NEMA 3 enclosure suitable for outdoor use
Plug type: NEMA 5-15
Technical Specifications:
Voltage: 208-230V
Main frequency: 60 Hz
Power: 550W @ 2.3 - 2.8A
Connection: 1" NPT
Maximum ambient temperature: 113°F (45°C)
Maximum ambient temperature: 113°F (45°C)
Maximum system pressure: 145 PSI (10 bar)
Maximum inlet pressure: 87 PSI (6 bar)
Maximum head: 147 ft (45 m)
Maximum flow : 20.7 US gpm
Pumped liquid: Clean water
IP Rating: X4D
Noise: 44 dB(A)
Floors: max. 3
Taps: max. 8
Net weight: 21.3 lbs (10 kg)
Dimensions (L x W x H): 15.9" x 7.6" x 11.9" (403mm x 193mm x 302mm).
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