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SKU: ZN612/32-3
Lowara ZN612/32-3 Stainless Steel 15kW Three-Phase Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Ultra-deep borehole applications require the highest head capabilities, and the Lowara ZN612/32-3 delivers 367.2 metres of shut-off head from a 15 kW motor. This 6-inch radial flow pump features an all-AISI 316 stainless steel wet end and a compact 142 mm diameter that fits standard well casings.
The 415V three-phase motor draws 32.1 Amps and achieves 275 L/Min maximum flow. Performance meets EN ISO 9906 Grade 3B standards. The 65 mm discharge port connects to standard pipework, and the integrated non-return valve prevents water column backflow during motor shutdown.
All wetted components are AISI 316 stainless steel for corrosion resistance against aggressive groundwater. The suction strainer limits sand ingress to 100 g/m³, while the radial flow impeller includes a removable wear ring. The replaceable coupling simplifies maintenance without pump removal.
Weighing 107 kg, the pump features microcast stainless steel head and motor support castings. Safety hook holes on the discharge head facilitate secure lowering. Liquid temperature tolerance is 35°C, and the unit accepts L6W motor configurations.
FEATURES
- Duplex stainless steel UNS S 31803 drive shaft provides high strength
- AISI 316L stainless steel tie rods offer corrosion-resistant bracing
- Dedicated shaft sleeves protect internal rotating components
- ASTM CF-8M cast stainless steel lower motor support base
- EPDM elastomers ensure dependable fluid sealing performance
- PTFE and Graphite thrust bearings reduce operational friction
- ErP compliant with MEI ≥ 0.40 efficiency index
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 275 L/Min |
| Max Head | 367 m |
| Power | 15 kW / 415v |
| Rated Current | 32.1 Amps |
| Suitable For | Extreme High-Head |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 35°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.
How high can this ultra-deep borehole pump lift groundwater?
Engineered for extreme depths, the ZN612/32-3 delivers an extraordinary shut-off head of 367.2 metres at 275 L/Min.
What power supply and operating current are required for this 15 kW motor?
Operating on a 415 V three-phase line, the 15 kW motor of the ZN-612-32-3 draws 32.1 Amps during operation.
What casing diameter is required to install this pump down a well?
With an overall outer diameter of 142 mm, the ZN612 32 3 fits standard 6-inch borehole casings.
What safety feature on the delivery head assists with installation into the borehole?
Safety hook holes on the discharge head of the ZN612/32-3 enable secure lowering and retrieval during borehole installation.
How does this unit protect against fluid column backflow upon shutdown?
An integrated non-return valve in the ZN612/32-3 prevents water column backflow when the motor stops.
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