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SKU: ZN646/10-3
Lowara ZN646/10-3 Stainless Steel 13kW Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Municipal water supply and large-scale irrigation networks depend on pumps that maintain consistent performance under continuous operation. The Lowara ZN646/10-3 features a 6-inch wet end with 6-inch motor, delivering 1000 L/Min at 103 metres of shut-off head for demanding water transfer applications. The hydraulic stages ensure stable output across varying duty cycles.
The pump incorporates AISI 316 stainless steel throughout the wet end, providing long-term corrosion resistance in aggressive groundwater environments. The impeller and diffuser arrangement includes a removable wear ring for maintenance convenience, while the integrated non-return valve prevents water column reversal. The suction strainer limits sand ingress to 100 grams per cubic metre, protecting internal clearances.
Powered by a 13 kW three-phase motor at 415V, the pump draws 28.1 Amps and achieves 103 metres of shut-off head. Flow capacity is 1000 L/Min through the 80 mm discharge outlet. Performance testing to EN ISO 9906 Grade 3B ensures reliable operation across the full duty range.
Submersion depths up to 350 metres are supported by Class F insulation and IP68 protection. The Duplex stainless steel shaft provides mechanical strength for continuous operation, while AISI 316L tie rods offer additional structural support. NEMA motor compatibility simplifies assembly, and safety hook holes facilitate installation.
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
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 1000 L/Min |
| Max Head | 103 m |
| Power | 13 kW / 415v |
| Rated Current | 28.1 Amps |
| Suitable For | Large-Scale Irrigation |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 35°C |
| Outlet Size | 80 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 shut-off head and max flow performance does this pump deliver?
The ZN646/10-3 achieves 103 metres of shut-off head with a flow capacity of 1000 L/Min.
What power supply and amperage draw are required?
Powered by a 13 kW motor at 415V, the ZN646-10-3 draws 28.1 Amps.
What diameter is the discharge port on this model?
Water is delivered through an 80 mm discharge outlet on the ZN646 10 3.
Does the discharge head feature pre-drilled holes for safety hooks?
Yes, pre-drilled holes for safety hook attachment are integrated into the discharge head of the ZN646_10_3.
What maximum immersion depth is supported by this assembly?
Submersion depths up to 350 metres are supported by the ZN646/10-3 with IP68 protection.
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