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SKU: 8GS15
Lowara 8GS15 Stainless Steel Deep Well 4" Submersible Bore Pump (Wet End Only) with Floating Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
As a premium borehole wet end, the Lowara 8GS15 pump end is engineered to connect to a compatible 1.5 kW (2.0 HP) electric motor. This e-GS series component satisfies European Ecodesign efficiency standards with MEI above 0.40. Standard vertical well placement or horizontal deployment is possible.
A stainless steel pump sleeve and delivery port provide structural strength. The internal floating stack has 10 stages made from wear-resistant polymer. This hydraulic design handles suspended sand up to a maximum concentration of 150 grams per cubic meter of water.
Once paired with its designated 1.5 kW motor operating at 10.5 Amps on a 240 V single-phase source, the pump yields a maximum head of 53.1 m. It achieves a maximum flow of 183 L/Min through its Rp 2" (50 mm) outlet. System delivery remains stable under standard operating curves.
Maximum liquid temperature is specified for up to 35°C during active service. Submersion limit is 150 meters with 4OS motors and 300 meters with L4C motor options. Horizontal operation is possible with 4OS motors up to 2.2 kW and L4C motors up to 7.5 kW. The multi-stage design requires proper coupling with standard motors to maintain correct performance under standard system heads.
FEATURES
- Features 10 multi-stage floating impellers to drastically limit wear and abrasion from suspended sand particles.
- Constructed with a sturdy stainless steel outer sleeve to limit corrosion and protect internal hydraulic components.
- Includes an integrated stainless steel strainer to filter out oversized particles and prevent debris entry.
- Features a hexagonal pump shaft design that distributes mechanical torque without vulnerable keyed joints.
- The upper and lower brackets are made of precision-cast stainless steel to establish a sturdy motor coupling.
- ErP/Ecodesign compliant in accordance with strict European Minimum Efficiency Index of 0.40 or higher.
- Suitable for continuous submerged operations in liquid temperatures reaching up to a maximum of 35°C.
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.
Will sand in my bore water ruin the Lowara 8GS15?
It uses Lowara's floating impeller design to handle up to 150 g/m³ of sand without clogging or wearing down internal parts.
Can I run the Lowara 8GS15 off a farm generator or solar inverter?
Yes, as long as your generator matches its 1.5 kW requirement. It is designed for continuous duty on a 240 V single-phase supply.
Is the Lowara 8GS15 safe to use in mineral-heavy or salty groundwater?
The pump uses stainless-steel wetted components; suitability for saline or aggressive water should be confirmed against the manufacturer's liquid-compatibility limits.
What pipe size connects to the Lowara 8GS15 discharge port?
It fits a standard 50 mm outlet connection. Using the right pipe diameter ensures you get the full 183 L/Min discharge flow.
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