Lowara SMB20 ‘F’ Two Pump Variable Speed Booster Set 400v
Lowara SMB20/A/10SVE03F015/T4/UK booster set 1003101174
- Established 1975
- Trusted by thousands of customers
Lowara SMB20 SVE 'F' two pump variable speed booster set 400v –
- Variable speed operation ensures smooth pressure control and quiet performance without water hammer.
- Highest hydraulic efficiency saves money and reduce life costs
- Constant pressure despite and varying water consumption
- Compact design
- WRAS approved for drinking water use
- Pre-built and ready to install
- 2 year warranty
More about this product
Lowara SMB20 'F' two pump variable speed booster set –
The SMB20 is a simple to use and operate variable speed booster pump solution.
Built with the latest pump technology to boost water with the highest efficiency.
Specification –
- Power supply – 400v/3ph
- Motor kW – 1.5Kw x 2
- Variable control – Yes
- IP rating – 55
The SMB series is designed for water pressure boosting and transfer. It uses the latest technology to easily deliver water at the correct pressure and flow for residential and light commercial applications.
- Variable speed operation ensures smooth pressure control and quiet performance without water hammer
- IES2 and highest hydraulics efficiency save money and reduce lifecycle costs
- Pressure remains constant, despite frequent variations in water consumption
- Smart curves create compact design
- R version available with suction and delivery manifolds on same booster side for an even smaller footprint
- WRAS certified for drinking water use
- Communication via Modbus and BACnet with optional cards
Available with two and three pumps:
- e-HME series: horizontal multistage pumps
- e-SVE series: vertical multistage, stainless steel pumps
Plug and pump booster set
The system is easy to commission and operate, thanks to friendly HMI with a preset package. The unit features stainless steel manifolds, vibration dampers, a non-return valve and two gate valves per pump. It’s rated at a C1 class level, the best in class against harmonic disturbance, so there’s no need for further EMC filters. It’s also suitable for harsh environments with an IP55 enclosure rate. Analog input 0-10V is available for external control. The system is designed to work in extreme conditions up to 40°C without derating.
Reliability
Get multipump control without an external control panel. SMB booster sets are equipped with one pressure transducer per pump through 4-20 mA signal. Operation is still possible, even when one or more pumps or sensors are unavailable.
Individual pump control
Each individual pump has the capability to take control. That means that the system will continue to operate as a booster system even if one or more of the pumps or sensors is unavailable. Compared to systems with only one control unit, the SMB series is an extremely reliable source of pressure.
One sensor — one pump
The SMB series includes one sensor per Smart Pump as standard, providing full redundancy and avoiding a unique failure point.
Safe operation
Each frequency drive comes with contacts for fault diagnostics and dry-run protection connections as standard. Each e-SM drive frequency converter features an automatic switch for thermal magnetic protection. The system incorporates cyclical exchange of pumps, temperature sensors in motors and drives, and error logs.
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data sheet PDFDownload
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smart pump PDFDownload
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Tech Data PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
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 £16.50 + 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.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the Lowara SMB20/A/10SVE03F015/T4/UK booster set 1003101174. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a water booster pump?
A water booster pump increases the pressure of an existing water supply to give stronger flow at taps, showers and appliances. It can be a small inline pump fitted to the incoming mains, or a larger pump and tank set that draws from a break tank to feed the whole house. Boosters do not create water – they raise the pressure of the water already coming in.
What is the difference between an inline booster and a tank-and-pump booster?
An inline booster connects straight onto the incoming mains and is limited to 12 litres per minute under UK water regulations – examples include the Salamander HomeBoost and WaterBoost WB-Compact. A tank-and-pump booster, such as the Grundfos Home Booster or DAB Esybox with Esytank, draws from a break tank and can deliver much higher flow rates for larger homes with multiple bathrooms.
What is a variable speed booster pump?
A variable speed booster uses an inverter to adjust pump speed in real time to match demand. It maintains constant pressure as outlets open and close, runs more quietly than a fixed-speed pump and typically saves up to 50 per cent of the energy a fixed-speed equivalent would use. The DAB Esybox, DAB Esybox Mini 3 and Grundfos Scala2 are common variable speed examples.