Grundfos Scala Home Booster Pumps
Grundfos Scala1 3-35 Twin Pump Booster Set 99530409TWIN
In stock
- Established 1975
- Trusted by thousands of customers
Grundfos Scala1 3-35 Twin Fixed Speed Home Booster 240v
Max flow – 10000 litres/hr
Max Pressure – 3.6bar
Applications
Ideal for boosting water pressure in domestic systems, supplying water from wells or rainwater tanks, and enhancing pressure in municipal water supplies. ​
Twin Pump Configuration
The “twin” configuration refers to the ability to connect two SCALA1 units in parallel to increase flow capacity or provide redundancy. This setup is beneficial for larger homes or properties with higher water demand.
The Pump
The Grundfos SCALA1 is a self-priming, multistage pump, that incorporates all the components of a pressure booster into a compact composite enclosure.
As it is self-priming, the SCALA1 can pump water from a level below the pump. Provided it is filled with water, the pump can lift water from a depth of 8 m in less than 5 minutes. This facilitates easy installation and start-up of the pump and provides more reliable water supply in installations where there is a risk of dry running and leakages in suction hose or pipes.
SCALA1 can communicate with Grundfos GO app via built in Bluetooth, which enables detailed pump monitoring and high customization options, making this pump a good fit for every application.
SCALA1 incorporates advanced protection features such as:
- Dry running protection that will automatically stop the pump in case of water shortage
- Cycling protection which will prevent pump starting frequently in case of minor leakages in installation
- Max runtime protection can stop the pump after a desired period of continuous operation, preventing potential damage due flooding in case of pipe breakages.
The pump has a built-in motor protection that will stop the pump if exposed to excessive temperature due to high ambient temperature, in case of seizure or overload, thus preventing a motor burnout.
With Grundfos GO you can easily setup SCALA1 as a Twin booster system, operating as duty/stand by as well as duty/assist. It is also possible to add external input control and schedule a pump operation via calendar function.
SCALA1 require no maintenance, but it is recommended to keep the pump clean, check the non-return valves and keep the ventilation holes free of dust.
More about this product
SCALA1 Smart Features
Starting today, the control and monitoring of your home’s water usage are within arm’s reach. Now users can monitor, detect any warnings and leakages related to their water pump. The application also offers a calendar function that allows you to schedule your pump daily and weekly operation via via external input..
Enhanced Features
SCALA1 offers enhanced features that give you and your family peace of mind through its premium application, which contains key and critical functions such as water leakage, dry-run, and max-run alarm systems. Grundfos Eye notifies the user of the status of the pump. This is done through a simple yet effective method of flashing green, yellow and red lights, aimed to highlight whether the pump is running, running but needs attention, and finally, not running due to a critical alarm.
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Data Sheet PDFDownload
Standard delivery:
Standard delivery is free for all orders except for some low cost/low margin items where standard delivery is £6.75. Some difficult to transport goods also have a varying carriage charge applied.
Please contact us for the estimated standard delivery times of the products that we have in stock, either by calling 01473 719950, or by dropping us an email at info@anglianpumping.com.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £15.00 + vat delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
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