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SKU: ZN875-04-3S
Lowara ZN875-04-3S Stainless Steel 22 kW Deep Well 8" Submersible Bore Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Municipal water supply and high-rise pressure boosting rely on the Lowara ZN875-04-3S, which features full AISI 316 stainless steel construction. Agricultural irrigation and industrial water distribution also benefit from its corrosion-resistant materials. The pump supports vertical and horizontal mounting.
A 22 kW motor drawing 47.3 Amps at 415V three-phase develops 105.8 m of head and a maximum flow of 1833.3 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.
Both the pump and motor are constructed from AISI 316 stainless steel, containing a semi-axial flow impeller trimmed to 143 mm. The assembly weighs 131.6 kg and processes sand up to 100 g/m³ at 25°C. Full stainless steel construction provides corrosion-resistant performance in aggressive water environments.
Class F insulation and IP68 protection enable immersion to 350 m depth. The L6WN220 motor incorporates water-lubricated thrust bearings. NEMA flange mounting and dual cable covers maintain the 198 mm diameter for 8-inch well compatibility.
FEATURES
- Full AISI 316 stainless steel construction provides corrosion-resistant performance for aggressive and saline water
- Stainless steel impeller construction provides durable hydraulic performance under high-load conditions
- 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 hydraulic stages from particulate damage
- Dual cable covers maintain 198 mm diameter for standard borehole compatibility
- Water-lubricated thrust bearings support axial load management during extended 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.
Does this 22 kW / 415v submersible unit require external motor control protection?
Equipped with a rewindable 22 kW / 415v motor, the ZN875-04-3S operates efficiently on 415V three-phase power grids.
Can this multi-stage pump lift fluid up steep vertical elevations reaching 105.8 m?
Pipe friction losses over long distances are easily overcome by the ZN875-04-3S thanks to its 105.8 m max head rating.
What discharge pipe diameter matches the 125 mm outlet of this high-flow pump?
Connecting 125 mm piping to the ZN875 04 3S enables full volumetric throughput up to its 1833.3 L/Min maximum rating.
What stainless steel construction is specified for this submersible pump?
The ZN875_04_3S features full AISI 316 stainless steel construction across the wet end and motor.
What features protect power cables along the pump casing during well lowering?
Dual cable guards extending along the casing of the ZN875-04-3S protect electrical leads during lowering into 8-inch wells.
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