Roll over image to zoom
SKU: BG11
Lowara BG11 Stainless Steel IE3 Self-Priming Centrifugal Pump for Water Supply with Technopolymer Ejector
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara BG11 self-priming centrifugal pump is designed for pressure boosting, irrigation systems, rainwater handling, and continuous clean water transfer applications requiring dependable hydraulic performance. Its close-coupled self-priming configuration with integrated ejector system assists with maintaining reliable operation across water transfer installations involving dissolved gases within transferred water.
Manufactured using stainless steel hydraulic components and stainless steel impeller construction, the BG11 combines corrosion-resistant durability with efficient hydraulic operation across residential, agricultural, and light industrial environments. The pump delivers flow rates up to 70 L/Min with maximum head performance up to 44.1 metres based on the highest non-zero operating point from the technical performance table. The three-phase IE3 motor operates on 415v power supply with maximum input power of 1.30 kW and rated current of 2.40A during operation.
The integrated ejector system supports dependable self-priming functionality while the externally ventilated asynchronous motor design assists with stable pressure boosting and continuous water transfer duties. The BG11 incorporates motor type SM80BG/311PE with rated motor power (P2) of 1.1 kW and operating speed of approximately 2900 rpm for reliable hydraulic performance across demanding clean water handling systems.
The BG11 features 32 mm inlet and 25 mm outlet connections for integration into irrigation installations, pressure supply systems, and agricultural water transfer applications. Its compact hydraulic footprint and stainless steel construction assist with long-term operating durability across demanding clean water environments. Supplied with manufacturer warranty coverage for self-priming centrifugal pump applications.
Features
- Self-priming centrifugal pump with integrated ejector system
- Stainless steel hydraulic and impeller construction
- IE3 efficiency three-phase motor configuration
- Suitable for pressure boosting and irrigation systems
- Externally ventilated asynchronous motor design
- Reliable clean water transfer performance
- Compact close-coupled hydraulic construction
- Suitable for agricultural and water supply applications
- Designed for continuous clean water handling duties
- Suitable for residential and light industrial installations
SPECIFICATIONS
| Max Flow | 70 L/Min |
| Max Head | 44.1 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.39 Amps |
| Suitable For | Clean Water Transfer Applications |
| Body Material | Stainless Steel AISI 304 |
| Liquid Temperature | -10°C to +40°C |
| Inlet Size | 32 mm |
| Outlet Size | 25 mm |
| Warranty | 12 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
What vertical dynamic head does this self-priming pump attain across its elevation curve?
Operating across residential supply systems, the BG11 maintains a peak dynamic head capability of approximately 53.2 m.
What delivery flow capacity does this jet pump provide across its discharge port?
Plumbing circuit transfer relies on the BG-11, outputting a peak delivery flow of approximately 90 L/Min through Rp 1-1/4" (32 mm) suction and Rp 1" (25 mm) discharge ports.
How do the stainless alloy materials and internal ejector resist fluid corrosion?
Clean water circulation durability against corrosion is ensured by AISI 304 stainless steel casing and impeller, with Technopolymer PA66+GF30 built-in ejector in the BG 11, which withstands line pressures up to 8 bar (PN 8).
What three-phase electrical power and voltage rating are specified for this motor?
Supplying electricity to the BG_11 requires a 1.1 kW three-phase motor connection on 380–415 V, 50 Hz, three-phase pulling 2.40 A, engineered with IP55 weatherproof motor enclosure, Class F insulation.
What horizontal floor placement is advised for this pump featuring an integrated priming mechanism?
Floor installation on a stable horizontal surface is advised for the BG11, relying on its integrated ejector to maintain reliable prime.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us