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SKU: ZN612/11-3N
Lowara ZN612/11-3N Stainless Steel 5.5kW Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Large-scale irrigation networks and industrial water supply systems rely on pumps that maintain performance under sustained load. The Lowara ZN612/11-3N submersible pump is engineered for these demanding applications, featuring a 6-inch AISI 316 stainless steel wet end with radial flow hydraulics. Its microcast stainless steel head and motor support provide structural integrity for deep borehole installations.
The construction details translate directly into operational advantages. AISI 316 stainless steel resists corrosion from aggressive groundwater, reducing the risk of premature failure. The stainless steel impeller incorporates a removable wear ring for extended service life, while the suction strainer limits sand ingress to 100 grams per cubic metre. The replaceable coupling simplifies maintenance, reducing downtime in critical applications.
Driven by a 5.5 kW three-phase motor at 415V, the pump draws 12.7 Amps and achieves 275 L/Min maximum flow. Shut-off head reaches 124.7 metres, with the 65 mm discharge outlet connecting to standard pipework. Performance tolerances comply with EN ISO 9906 Grade 3B for reliable operation.
Class F insulation with IP68 rating supports immersion up to 350 metres. The Duplex stainless steel shaft, AISI 316L tie rods, and NEMA-compatible coupling ensure long-term durability. The unit complies with ErP ecodesign standards, contributing to lower operating costs.
Z = 6" wet end with 6" Lowara L6C motor
FEATURES
- Discharge head features pre-drilled holes for safety hook attachment
- Shaft utilizes Duplex stainless steel UNS S 31803 metallurgy
- Bracing tie rods are built from AISI 316L stainless steel
- Mechanical coupling component is replaceable for standard servicing
- Suction strainer uses AISI 316L stainless steel mesh
- Flange assembly conforms to standard NEMA motor connections
- ErP compliant with MEI ≥ 0.40 efficiency index
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 275 L/Min |
| Max Head | 124 m |
| Power | 5.5 kW / 415v |
| Rated Current | 12.7 Amps |
| Suitable For | High-Volume Irrigation |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 60°C |
| Outlet Size | 65 mm |
| Warranty | 12 Months |
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 drive shaft metallurgy is utilized?
The drive shaft in the ZN612/11-3N utilizes Duplex stainless steel UNS S 31803 metallurgy.
What electrical ratings apply to this motor?
Powered by a 5.5 kW motor at 415V, the ZN612-11-3N draws 12.7 Amps.
What max flow rate and shut-off head does this unit deliver?
Achieving a shut-off head of 124.7 metres, the ZN612 11 3N yields a maximum flow of 275 L/Min.
What material is used for the suction strainer?
The suction strainer on the ZN612_11_3N uses AISI 316L stainless steel mesh.
How does this model simplify routine mechanical maintenance?
The ZN612/11-3N is supplied with a replaceable coupling component for straightforward maintenance.
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