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SKU: ZN612/16
Lowara ZN612/16 Stainless Steel Deep Well 6" Submersible Bore Pump (Wet End Only) with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
For dewatering, groundwater supply and agricultural irrigation systems requiring greater hydraulic lift, the ZN612/16 provides a sixteen-stage radial flow pump end for six-inch borehole installations. The additional stages increase the available head while maintaining a maximum flow of 275 L/Min.
The pump end follows the ZN6 AISI 316 stainless steel construction, with AISI 316L stainless steel radial impellers and diffusers fitted with removable wear rings. The rotating shaft uses Duplex stainless steel UNS S 31803 and the replaceable coupling is Duplex stainless steel UNS S 32304. With the standard L6W motor, operating water temperature is limited to 35°C and suspended sand up to 100 g/m³ is permitted.
The ZN612/16 reaches a maximum head of 181 metres and has hydraulic performance specified to EN ISO 9906 Grade 3B. Its standard Rp 2 1/2– (65 mm) threaded connection serves as the delivery outlet. A standard 6-inch NEMA motor connection permits coupling with an L6W submersible motor, with maximum immersion depth of 350 metres when paired with L6W motors.
The microcast ASTM CF-8M (AISI 316 cast) discharge head and lower support incorporate the integrated stainless steel non-return valve. Pre-drilled safety-hook holes provide for secure attachment during lowering, supporting the pump end through borehole installation.
FEATURES
- The sixteen-stage radial arrangement provides the increased hydraulic lift required for deeper groundwater duties.
- Removable wear rings provide a serviceable arrangement for maintaining hydraulic clearances.
- AISI 316L radial impellers and diffusers provide the specified hydraulic construction.
- The Duplex UNS S 31803 shaft provides the specified material for the rotating assembly.
- The Duplex UNS S 32304 coupling is replaceable and forms part of the motor coupling arrangement.
- AISI 316L tie rods and cable guard extend the corrosion-resistant stainless-steel construction.
- The ASTM CF-8M microcast discharge head integrates the lower support and stainless steel non-return valve.
* Submersible motor sold separately - requires coupling and assembly
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 many sprinklers can the Lowara ZN612-16 run at the same time?
With a peak flow of 275 L/Min, it delivers plenty of volume to run large farm irrigators or multiple garden sprinkler lines simultaneously.
What happens if my bore water level drops below the Lowara ZN612_16?
This is a wet-end assembly and does not include a motor. Pair it with a compatible motor and use the motor/controller manufacturer's recommended overload and dry-run protection.
How much maintenance does the Lowara ZN612/16 need?
Virtually none. The sealed bearings and shaft seals are lubricated for life, giving you years of trouble-free daily pumping.
How deep can the Lowara ZN612/16 push water from underground?
With a maximum head of 181 m, it easily lifts water from deep bore shafts and pushes it across long pipe runs without losing pressure.
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