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SKU: ZN660/18-3N
Lowara ZN660/18-3N Stainless Steel 26kW Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Continuous fluid extraction for agricultural and municipal water networks requires pumps with reliable performance and corrosion-resistant construction. The Lowara ZN660/18-3N features a 6-inch wet end with 6-inch motor and NEMA coupling, delivering 1300 L/Min for demanding water transfer applications. The multi-stage hydraulic assembly ensures stable output across varying demand conditions.
Protection against corrosion comes from AISI 316 stainless steel across every wetted component, ensuring long-term durability in aggressive groundwater environments. The suction strainer limits sand ingress to 100 grams per cubic metre, protecting internal clearances from premature wear. The impeller incorporates a removable wear ring for maintenance convenience, while the integrated non-return valve prevents reverse flow. The microcast stainless steel housing provides structural integrity.
Power is provided by a 26 kW three-phase motor at 415V drawing 56.5 Amps. Maximum head reaches 192.5 metres at shut-off with flow capacity of 1300 L/Min through the 80 mm discharge outlet. Hydraulic performance conforms to EN ISO 9906 Grade 3B tolerances for reliable operation.
Immersion depths to 350 metres are supported with Class F insulation and IP68 rating. The Duplex stainless steel shaft and AISI 316L tie rods provide mechanical durability. NEMA motor compatibility simplifies assembly, and safety hook attachment points on the discharge head facilitate installation.
Z = 6" wet end with 6" Lowara L6C motor
FEATURES
- Delivery port features integrated holes for safety hooks
- Drive shaft is manufactured from Duplex stainless steel UNS S 31803
- External tie rods are constructed from AISI 316L stainless steel
- Includes a replaceable coupling component for mechanical assembly
- Integrated intake strainer utilizes AISI 316L stainless steel
- Lower motor support complies with standard NEMA coupling specifications
- Maximum permissible suspended sand concentration of 100 g/m³
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 1300 L/Min |
| Max Head | 192 m |
| Power | 26 kW / 415v |
| Rated Current | 56.5 Amps |
| Suitable For | Deep Borehole Extraction |
| 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 does this 18-stage extraction model develop?
The ZN660/18-3N reaches a maximum shut-off head of 192.5 metres with a 1300 L/Min flow capacity.
What is the running current of the 26 kW motor under full load?
Running on a 415V three-phase supply, the ZN660-18-3N draws 56.5 Amps through its 26 kW motor.
What diameter is the delivery port on this unit?
Discharge piping on the ZN660 18 3N connects to an 80 mm delivery port.
Can the impeller wear ring be serviced without replacing the impeller?
A removable wear ring on the ZN660_18_3N impeller allows easy replacement during maintenance.
What grade of steel forms the structural external tie rods?
External structural tie rods on the ZN660/18-3N are fabricated from AISI 316L stainless steel.
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