Water Boost Pump High Flow 13gpm 140psi
Quick Overview
- Perfect Water Pressure – Automatically adjusts performance to maintain consistent pressure across multiple taps and showers.
- Ultra-Quiet Operation – Runs at just 47 dBA, quieter than a modern dishwashe
- Energy Efficient – ECM motor and smart controls reduce energy use and operating costs
- All-in-One Design – Compact unit integrates pump, motor, sensor, tank, and check valve—no extra components needed
- Easy Installation & Protection – Plug-and-play setup with built-in dry-run protection and LED system indicators.
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$932.20
$1,063.75
Water Boost Pump 13gpm 140psi
Perfect pressure. Quiet performance. Smart control.
The Grundfos SCALA2 3-45 is a fully integrated, intelligent water booster pump designed to deliver perfect water pressure to every tap in your home—even with multiple fixtures running at once. With its compact all-in-one design, it combines a multistage pump, motor, tank, pressure sensor, drive, and check valve into a single efficient unit.
Key Features:
- Intelligent Pump Control: Automatically adjusts performance to maintain constant pressure as demand fluctuates.
- Whisper-Quiet Operation: Operates at just 47 dBA, comparable to a modern dishwasher.
- Plug-and-Pump Simplicity: Compact, preassembled design for easy installation and setup.
- Built-In Sensor: Continuously monitors discharge pressure and adjusts instantly to maintain target pressure.
- Energy Efficient: Equipped with a high-efficiency ECM motor that reduces energy use and cost.
- Dry-Run Protection: Automatically shuts off to prevent damage when the water source is interrupted.
Ideal For:
- Boosting pressure from city mains, shallow wells (up to 26 ft), roof tanks, break tanks, or rainwater systems.
- Whole-house applications, serving up to 8 taps simultaneously.
- Water Purification Systems, Residential homes, multi-story buildings, or rural systems with inconsistent pressure.
Technical Specifications:
| Attribute | Detail |
|---|---|
Max Flow Rate | 13.2 GPM |
Max Head | 148 ft (45 m) |
Max Pressure | 145 PSI |
Connection | 1" NPT (Inlet/Outlet) |
Voltage | 115V, Single-phase |
Amperage | 4.9 A |
Frequency | 60 Hz |
Material | Durable Composite |
Cord Length | 18.5 feet |
Stages | 4 |
Max Liquid Temp | 113°F (45°C) |
Dry-Run Protection | Yes |
Dimensions | Compact All-in-One Unit |
Warranty | 24 months from delivery / 30 months from manufacture |
Benefits At A Glance:
- Constant pressure with no user adjustment needed
- Smart monitoring and self-adjusting output
- Energy-saving design
- Quiet, smooth operation
The SCALA2 3-45 is engineered to give you powerful water pressure without the noise, hassle, or high energy bills. It's the ideal booster pump for modern homes where performance, efficiency, and simplicity matter.
Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water. Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or other reproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987. Proposition 65 became law in November 1986, when California voters approved it by a 63-37 percent margin. The official name of Proposition 65 is the Safe Drinking Water and Toxic Enforcement Act of 1986.
The list of chemicals contains a wide range of naturally occurring and synthetic chemicals that include additives or ingredients in pesticides, common household products, food, drugs, dyes, or solvents. Listed chemicals may also be used in manufacturing and construction, or they may be byproducts of chemical processes, such as motor vehicle exhaust. For more information visit www.p65warnings.ca.gov/
