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SKU: Z875-03/3A-3
Lowara Z875-03/3A-3 Stainless Steel 11 kW Deep Well 8" Submersible Bore Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Industrial water distribution networks and pressure boosting systems utilize the Lowara Z875-03/3A-3. The pump supports agricultural sprinkler irrigation and municipal water supply. Vertical and horizontal mounting configurations are available for installation flexibility.
An 11 kW motor drawing 24.2 Amps at 415V three-phase develops 60.2 m of head and a maximum flow of 1700 L/Min. The 125 mm discharge port includes an integrated non-return valve. Hydraulic performance is presented according to ISO 9906:2012 Grade 3B standards.
Constructed from AISI 304 stainless steel, the casing encloses a semi-axial flow impeller trimmed to 134 mm. The assembly weighs 99.4 kg and tolerates sand concentrations up to 100 g/m³ at 25°C. Thermal management is achieved through heat transfer to the surrounding water.
Class F insulation and IP68 protection allow immersion to 350 m depth. The L6W110 motor incorporates water-lubricated thrust bearings. NEMA flange mounting and dual cable covers maintain the 198 mm diameter for 8-inch well compatibility.
FEATURES
- Stainless steel impeller construction provides durable hydraulic performance for high-pressure operation
- POM-C wear rings and EPDM guide bearings provide wear-resistant hydraulic components
- NEMA-standard mounting interfaces simplify motor alignment and installation
- Suction strainer helps protect internal stages from debris damage
- Integrated check valve reduces the need for a separate external check valve
- Dual cable covers maintain 198 mm diameter for standard borehole compatibility
- 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 specific trim diameter is applied to the impellers in this 3-stage assembly?
Semi-axial flow impellers in the Z875-03/3A-3 are trimmed to 134 mm across all stages.
What total head is generated by this 11 kW 3-stage borehole pump?
Reaching a maximum head of 60.2 metres, the Z875-03-3A-3 delivers flow rates up to 1700 L/Min.
What motor power and running amperage are specified for operation?
Driven by an 11 kW motor, the Z875 03 3A 3 draws 24.2 Amps from a 415V three-phase supply.
What is the dry operational weight of this 3-stage pump assembly?
The operational dry weight of the Z875_03_3A_3 assembly is 99.4 kg.
To what maximum depth can this unit be installed submerged?
Submersion depths down to 350 metres are supported by the IP68-rated Z875-03/3A-3.
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