Roll over image to zoom
SKU: ZN612/10-3
Lowara ZN612/10-3 Stainless Steel 5.5kW Three-Phase 6" Submersible Deep Well Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Mine dewatering and groundwater supply from significant depths demand high head capability, which the Lowara ZN612/10-3 delivers with 113.4 metres of shut-off head. This 5.5 kW radial flow pump features a 6-inch AISI 316 stainless steel wet end and a compact 142 mm diameter that fits standard borehole casings.
The 415V three-phase motor draws 12.7 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 reversal when the motor stops.
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. A replaceable coupling simplifies maintenance without pump removal.
Weighing 62 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 | 113 m |
| Power | 5.5 kW / 415v |
| Rated Current | 12.7 Amps |
| Suitable For | Industrial Fluid Transfer |
| 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.
What is the shut-off head capability of this mine dewatering pump?
Reaching deep underground reserves, the ZN612/10-3 delivers a maximum shut-off head of 113.4 metres at 275 L/Min.
What safety feature assists with lowering this pump down the borehole?
Safety hook holes on the discharge head of the ZN-612-10-3 facilitate secure lowering and lifting during well installation.
What are the electrical power consumption and current specifications?
Operating on a 415 V three-phase supply, the 5.5 kW motor in the ZN612 10 3 draws 12.7 Amps.
What materials protect rotating assemblies from abrasive wear?
Dedicated shaft sleeves in the ZN612_10_3 shield rotating components from abrasive wear caused by suspended solids.
What sand concentration limit does the suction strainer enforce?
The suction strainer on the ZN612/10-3 limits sand ingress to 100 g/m3 to protect internal hydraulic stages.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us