Grundfos SCALA1 is a fully integrated, self-priming, fixed speed water presure booster pump designed for a variety of applications, including shallow well, boosting from tanks, from city mains, etc. The pump features Bluetooth connectivity and can be controlled via Grundfos Go app, which allows to set pump run schedule, run diagnostics and much more. SCALA1 now features a twin mode (with a separately sold piping kit), which allows to utilize both pumps at once (for added output) or in stand-by mode (as a backup). The all-new dual 24v external input connections allow to engage/disengage the pump using an alarm or a float/level/sensor switch.
Features:
- Fixed speed motor
- Bluetooth enabled, works with Grundfos Go app for custom run schedule, diagnostics and more
- Twin mode (duty assist or duty stand-by) - enables use of two pumps (with 99725168 kit) for increased ouput or backup
- (2) 24V external input connections for pump control via alarms or flow/level switches (works for N/O or N/C)
- (3) suction modes (manual selection knob located under cover below the inlet port) - suction lift (from tanks, shallow well), positive pressure (municipal/city boost) and air handling (purge air from water)
- (2) integrated check valves prevent backflow
- Water-cooled motor with run-dry protection
- Anti-cycling function prevents the pump from starting and stopping too often in case of minor leakage or unclosed tap
- Voltage: 230V
- Main frequency: 60 Hz
- Power: 1250W @ 5.25A
- Connections: 1" NPT
- Maximum ambient temperature: 131°F (55°C )
- Maximum liquid temperature: 113°F (45°C)
- Maximum system pressure: 116 psi
- Maximum inlet pressure: 29 psi
- Maximum head: 180.5 ft
- Rated flow: 21.5 gpm
- Pumped liquid: Clean, fresh water and chlorinated water 300 ppm
- Type of cable plug: NEMA 6-15
- IP Rating: X4D
- Factory set tank pre-charge pressure: 40.61 psi
- Net weight: 30.9 lbs
- Dimensions (L x W x H): 19" x 8" x 12.5" (482mm x 203mm x 317mm).
2 year manufacturer's warranty.
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