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SKU: ZN646/10-3N
Lowara ZN646/10-3N Stainless Steel 13kW Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Deep well installations for industrial water supply and groundwater extraction need pumps that can handle high heads with substantial flow rates. The Lowara ZN646/10-3N delivers 103 metres of shut-off head from its 6-inch wet end, with a 13 kW motor and NEMA coupling configuration that provides ample power for demanding applications. Water is transferred through the radial flow stages efficiently across the operating range.
All wetted components are constructed from AISI 316 stainless steel, providing excellent resistance to corrosion and abrasive wear. The impeller and diffuser arrangement incorporates a removable wear ring for simplified maintenance, while the integrated non-return valve prevents backflow. The suction strainer limits suspended sand ingress to 100 grams per cubic metre, protecting internal clearances.
Driven 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 reaches 1000 L/Min through the 80 mm discharge port. Hydraulic performance complies with EN ISO 9906 Grade 3B tolerances for consistent output.
Class F insulation with IP68 rating supports immersion depths to 350 metres. The Duplex stainless steel shaft provides mechanical strength, while AISI 316L tie rods offer structural integrity. Safety hook holes facilitate installation, and NEMA motor compatibility simplifies assembly.
Z = 6" wet end with 6" Lowara L6C motor
FEATURES- Delivery port incorporates integrated safety hook attachment points
- Drive shaft is manufactured from Duplex stainless steel UNS S 31803
- External tie rods are constructed from AISI 316L stainless steel
- Supplied with a replaceable coupling component for standard maintenance
- Intake strainer is fabricated from AISI 316L stainless steel
- Lower motor support matches standard NEMA mounting dimensions
* 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 | Industrial Fluid Transfer |
| 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 current draw is consumed by this 13 kW motor at 415V?
Driven by a 13 kW three-phase motor at 415V, the ZN646/10-3N draws 28.1 Amps.
What shut-off head performance does this pump reach?
The ZN646-10-3N delivers 103 metres of shut-off head with a flow capacity of 1000 L/Min.
What maximum sand concentration can pass into the intake?
Suspended sand ingress is limited to 100 g/m³ by the intake strainer on the ZN646 10 3N.
Does this assembly include an integrated non-return valve?
An integrated non-return valve in the ZN646_10_3N prevents backflow during motor shutdown.
What material is used for drive shaft construction?
Drive shaft construction on the ZN646/10-3N utilizes Duplex stainless steel UNS S 31803.
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