Attachment C - Grundfis SCALA2.pdf
PDF 2 MB Posted
- Solicitation number
- 485281
- Issued by
-
Department of Energy
About this file
This is a product specification and technical data sheet for the GRUNDFOS SCALA2 integrated water booster pump. The document is marketing and technical literature rather than a federal contracting document.
The SCALA2 is a fully integrated residential water booster pump designed to provide consistent water pressure across all taps and fixtures, including multiple simultaneous uses. The unit combines pump, motor, tank, sensor, drive, and non-return valve into a single compact package with dimensions of 11.9 inches height by 15.9 inches length by 7.6 inches width, weighing 22 pounds. Key operational specifications include a maximum system pressure of 145 psi (10 bar), maximum ambient temperature of 131°F (55°C), maximum liquid temperature of 113°F (45°C), support for up to 8 simultaneously open taps, and NEMA 3 rating for indoor and outdoor installation. The pump operates at 47 dB(A) noise level and uses an ECM motor for high efficiency. Two model variants are available: SCALA2 3-45 1x115V 60 Hz (model 98562818) and SCALA2 3-45 1x208-230V 60 Hz (model 98562817). Applications include boosting from mains water, tanks (roof, break, ground, and rainwater), and wells up to 26 feet in depth. The pump features intelligent pressure control that automatically adjusts performance based on inlet pressure and water consumption, dry-running protection, anti-cycling capability, and self-priming functionality. Performance data indicates flow rates up to approximately 22 US GPM (4.0 m³/h) and power consumption up to 600W (0.8 hp).
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KEY FEATURES AND BENEFITS
• Perfect water pressure: Intelligent pump control adjusts operation automatically
• Low noise: As quiet as a modern dishwasher (47 dB(A) in typical use)
• Easy selection: One variant for all residential boosting needs
• Easy installation: Compact, all-in-one solution, plug-and-pump
• Easy to operate: User-friendly control panel
• Reliable operation: Dry-running protection, anti-cycling
• Long lifetime: Quality-tested to perfection, maintenance-free
• Highly efficient with ECM motor
• Self priming and suitable for both indoor and outdoor applications
SCALA2 is a fully integrated water booster pump providing perfect water pressure in all taps at all times—even with multiple taps and showers running at the same time. It packs pump, motor, tank, sensor, drive and non-return valve into one compact unit. And with its intelligent pump control, SCALA2 automatically adjusts performance to both inlet pressure and water consumption in the home. Thanks to a water-cooled motor, SCALA2 even offers one of the lowest noise levels of any booster on the market.
SCALA2 features a built-in sensor, which constantly measures the discharge pressure. If the pressure drops below the desired level, SCALA2 boosts its operation immediately to compensate for the loss of pressure. We call it intelligent pump control and the result is perfect water pressure.
SCALA2 is developed to deliver trouble-free operation and ensure a long lifetime. It is built from high-grade materials, and every pump is thoroughly tested to guarantee the best possible performance and quality.
Integrated Water Boosting Pump
GRUNDFOS SCALA2
APPLICATIONS
• Boosting from mains: increases the water pressure delivered by city mains
• Boosting from tanks: increases water pressure from roof tanks, break tanks and ground tanks, including rainwater tanks
• Boosting from wells: pumps water from a depth of up to 26 feet (8 meters)
• Indoor and outdoor installation: NEMA 3
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TECHNICAL DATA
PERFORMANCE DATA
SCALA2
AMBIENT TEMPERATURE: max. 131°F (55°C)
LIQUID TEMPERATURE: max. 113°F (45°C)
SYSTEM PRESSURE: max. 145 psi (10 bar)
FLOORS: NEMA 3
SIMULTANOUSLY
OPEN TAPS: max. 8
DIMENSIONS:
H: 11.9 in (302 mm) L: 15.9 in (403 mm) W: 7.6 in (193 mm)
WEIGHT: 22 lbs (10 kg)
98562818 SCALA2 3-45 1x115V 60 Hz
98562817 SCALA2 3-45 1x208-230V 60 Hz
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” a re re gi st er ed tr ad em ar ks o w ne d by T he G ru nd fo s G ro up
. A ll rig ht s r es er ve d.
G ru nd fo s H ol di ng A
/S , a ll rig ht s r es er ve d.
0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
[ft] H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Q [m³/h]
[m] H
SCALA2
0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
0.0
0.2
0.4
0.6
0.8 [hp] P1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Q [m³/h]
[W] P1
SCALA2
Grundfos Americas Brookshire, TX 77423 www.grundfos.us www.grundfos.ca www.grundfos.mx
Visit grundfos.us/pei to learn more about Department of Energy (DOE) pump energy index (PEI) requirements and PEI ratings on specific Grundfos models.
File details come from the government source that posted it. Updated .