Roll over image to zoom
SKU: ZN875-03/1A-3S
Lowara ZN875-03/1A-3S Stainless Steel 15 kW Deep Well 8" Submersible Bore Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Corrosive water extraction and municipal supply networks are addressed by the Lowara ZN875-03/1A-3S, featuring full AISI 316 stainless steel construction. The pump also handles pressure boosting in high-rise buildings and agricultural irrigation. Industrial water distribution benefits from the corrosion-resistant materials.
A 15 kW motor drawing 32.1 Amps at 415V three-phase delivers 73.2 m of head and a maximum flow of 1700 L/Min. The 125 mm discharge outlet includes an integrated non-return valve. Performance is presented according to ISO 9906:2012 Grade 3B requirements.
Both the pump and motor are constructed from AISI 316 stainless steel, with a semi-axial flow impeller trimmed to 143 mm / 134 mm. The unit weighs 111.4 kg and handles sand-laden water up to 100 g/m³ at 25°C. Full stainless steel construction provides corrosion-resistant performance for aggressive water conditions.
Class F insulation and IP68 enclosure permit submersion to 350 m. The L6WN150 motor incorporates water-lubricated thrust bearings. NEMA flange mounting and dual cable covers maintain the 198 mm diameter for standard well casings.
FEATURES
- Full AISI 316 stainless steel construction provides corrosion-resistant performance for aggressive and saline water
- Stainless steel impeller construction provides durable hydraulic performance for demanding applications
- POM-C wear rings and EPDM guide bearings provide wear-resistant hydraulic components
- NEMA-compliant flange dimensions enable straightforward motor integration
- Suction strainer helps prevent debris ingress into the hydraulic assembly
- Double cable guards help protect power cables from installation damage
- Water-lubricated thrust bearings support axial load management during continuous operation
* 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.
What power feed is required for operating this 15 kW / 415v submersible borehole assembly?
The electrical section of the ZN875-03/1A-3S consists of a 15 kW / 415v three-phase motor built for 415V networks.
What total dynamic head is generated by the hydraulic stages of this pump?
Water extraction from low static levels is handled by the ZN875-03-1A-3S, featuring a maximum head limit of 73.2 m.
How much water per minute can be transferred through the 125 mm port of this unit?
Water transfer rates up to 1700 L/Min are achieved by the ZN875 03 1A 3S using its standard 125 mm discharge port.
Will this pump hold up against rust and degradation when submerged in harsh groundwater?
Underground immersion tests demonstrate that the ZN875_03_1A_3S resists oxidation due to its full AISI 316 stainless steel construction across the wet end and motor.
Is this 8-inch bore pump approved for horizontal installation in transfer stations?
Stationary transfer plants utilize the ZN875-03/1A-3S in horizontal alignment with a minimum 3-degree inclination from horizontal.
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