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SKU: ZN616/7
Lowara ZN616/7 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
The ZN616/7 adds a seventh radial stage to the six-inch ZN6 wet-end configuration, producing a maximum head of 86 metres while retaining the 367 L/Min maximum flow. This combination is suited to borehole systems supplying water through distribution networks.
AISI 316 stainless steel is used for the pump-end construction, with AISI 316L stainless steel impellers and diffusers incorporating removable wear rings. The rotating shaft is Duplex stainless steel UNS S 31803 and the replaceable coupling is Duplex stainless steel UNS S 32304. Suspended sand up to 100 g/m³ is permitted.
When matched with an L6W motor, the installation supports water temperatures up to 35°C. Performance is specified to EN ISO 9906 Grade 3B, with the Rp 2 1/2– (65 mm) threaded connection providing discharge. The standard 6-inch NEMA motor connection is used, with maximum immersion of 350 metres with an L6W motor.
The discharge assembly consists of a microcast ASTM CF-8M (AISI 316 cast) discharge head and lower support, incorporating an integrated stainless steel non-return valve. Safety-hook holes assist with lowering and securing the pump end.
FEATURES
- Seven radial stages provide additional lift for waterworks distribution.
- Removable wear rings make hydraulic clearances serviceable.
- AISI 316L impellers and diffusers form the specified radial hydraulic stages.
- The Duplex UNS S 31803 shaft supports the rotating components.
- The replaceable Duplex UNS S 32304 coupling provides the specified motor connection.
- AISI 316L tie rods and cable guard maintain the stainless-steel external construction.
- The microcast discharge head integrates the non-return valve and lower support.
* 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.
What happens if my bore water level drops below the Lowara ZN616_7?
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 ZN616/7 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 ZN616/7 push water from underground?
With a maximum head of 86 m, it easily lifts water from deep bore shafts and pushes it across long pipe runs without losing pressure.
Can the Lowara ZN616 7 handle dirty or gritty bore water?
The pump is designed for the documented sand/particle conditions; do not exceed the manufacturer's stated limits. The impellers are built from heavy-duty materials designed to resist abrasion and sediment wear.
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