Lowara BG Series

The Lowara BG Series of close coupled self priming centrifugal pumps have a built in ejector system that is designed to remain primed even in the presence of gases dissolved in the pumped water. An extensive use of pressed stainless steel ensures that the pump has a high performance level and is durable while remaining lightweight. The BG Series pumps are suitable for use with drinking water. Other applications include:

• • Pressure boosting
• • Water distribution
• • Washing
• • Irrigation
• • Rain water harvesting
• • Swimming pools
• • Fountains and other decorative water features

Specifications

• • A liquid delivery of up to 4.3 cubic metres per hour
• • A maximum head of 53 metres
• • There is a three phase and single phase 50 Hz and 60 Hz power supply
• • The power ratings range between 0.37 kW to 1.1 kW
• • A maximum operating pressure of 8bar
• • A maximum total lift of 8 metres
• • A maximum ambient temperature of +40 degrees C
• • The temperature of the pumped liquid should range between -10 degrees C to +40 degrees C
• • There is a Class F insulation and a IP55 grade protection

The main pump body and the impeller are made of stainless steel while the diffuser and the impeller are made of technopolymer. The seal housing is stainless steel. The mechanical seal is a composite of ceramic, carbon and EPDM. The fill and drain plugs are made of nickel plated brass. The BG Series pumps are compatible with the SteadyPres electronic pump controller. This is a variable speed controller with an inverter that can vary the speed of the pumps to deliver a constant pressure. It ranges from a minimum speed of 2 litres per minute to a maximum speed of 200 litres per minute.