Roll over image to zoom
SKU: Z8125-02-3
Lowara Z8125-02-3 Stainless Steel 15 kW Deep Well 8" Submersible Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Water supply from deep wells and pressure boosting in civil and industrial systems are primary applications for the Lowara Z8125-02-3. The pump also serves irrigation, supply of surge tanks and reservoirs, firefighting and washing systems, water table level control, and mining applications. The pump is suitable for borehole installation, with horizontal arrangements possible.
Rated at 15 kW with a current draw of 34.2 Amps at 415V three-phase, the pump delivers 49.3 m of head at 30 m³/h with a maximum flow of 3000 L/Min. The 125 mm discharge outlet incorporates a non-return valve. Hydraulic performance is presented according to ISO 9906:2012 Grade 3B standards.
The AISI 304 stainless steel casing encloses the hydraulic section with a semi-axial flow impeller. The assembly weighs 102.2 kg and operates in liquid temperatures up to 25°C. Sand handling capability reaches 100 g/m³. The unit is designated 304S/S PUMP & STD MOTOR.
Insulation class F protects the motor windings, while the IP68 enclosure rating supports full submersion. The standard motor features water-lubricated thrust bearings. NEMA flange mounting and coupling dimensions are specified for standard motor mounting.
FEATURES
- Stainless steel impellers and diffusers are specified for the hydraulic assembly
- Integrated non-return valve helps limit reverse flow during pump shutdown
- EPDM guide bearings are specified for the guide-bearing assembly
- NEMA-standard coupling and flange dimensions are specified for motor mounting
- Stainless steel suction strainer is specified at the pump inlet
- Horizontal installation support with minimum 3-degree inclination
- Stainless steel shaft and coupling components are specified for the hydraulic assembly
* Motor and pump supplied separately - requires assembly
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.
Is this pump recommended for high-head agricultural irrigation wells?
Engineered for high elevation lifting, the Z8125-02-3 pushes groundwater up to a maximum dynamic head of 49 m.
How much water volume can this 8-inch pump move every minute?
Featuring a 125 mm discharge connection, the Z8125-02-3 produces a maximum delivery capacity of 3000 L/Min.
How durable is the hydraulic stack in mineral-rich well water?
Constructed with AISI 304 stainless steel pump casing and standard motor, the Z8125 02 3 offers exceptional structural durability and corrosion resistance during continuous submersion.
What power supply setup is needed to operate this submersible pump?
The Z8125_02_3 requires a 415V three-phase electrical connection to power its 15 kW / 415v motor for reliable performance.
How does the check valve protect internal impellers from backflow?
Yes. The Z8125-02-3 supports both vertical deep-well casing deployment and horizontal mounting (minimum 3° inclination) with an integrated non-return valve.
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