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SKU: ZN616/28-3N
Lowara ZN616/28-3N Stainless Steel 22kW Deep Well 6" Submersible Pump with Radial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Groundwater lowering and high-head industrial water supply demand pumps with exceptional hydraulic capability. The Lowara ZN616/28-3N submersible pump delivers 343.7 metres of shut-off head, featuring a 6-inch AISI 316 stainless steel wet end with 6-inch motor connection. Its microcast stainless steel construction ensures durability for demanding borehole installations.
The construction details directly benefit the end user. AISI 316 stainless steel resists corrosion from aggressive groundwater, protecting internal components over extended periods. The stainless steel impeller with removable wear ring handles suspended solids up to 100 grams per cubic metre, while the integrated suction strainer protects internal clearances. The replaceable coupling simplifies maintenance without pump removal.
Driven by a 22 kW three-phase motor at 415V, the pump draws 47.3 Amps and delivers 367 L/Min maximum flow. Shut-off head reaches 343.7 metres, with the 65 mm discharge port connecting to standard pipework. Performance complies with EN ISO 9906 Grade 3B tolerances.
Immersion depths up to 350 metres are supported by Class F insulation and IP68 enclosure rating. The Duplex stainless steel shaft, AISI 316L tie rods, and NEMA-compatible coupling ensure long-term reliability. The unit meets ErP ecodesign requirements.
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
- Maximum permissible suspended sand concentration of 100 g/m³
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 367 L/Min |
| Max Head | 343 m |
| Power | 22 kW / 415v |
| Rated Current | 47.3 Amps |
| Suitable For | Groundwater Lowering |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 60°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 maximum head performance does this 22 kW borehole pump deliver?
The ZN616/28-3N delivers 343.7 metres of shut-off head and a maximum flow rate of 367 L/Min.
What electrical supply and current draw are required for operation?
Powered by a 22 kW three-phase motor at 415V, the ZN616-28-3N draws 47.3 Amps under load.
What materials protect internal components from corrosive groundwater?
Corrosion resistance in aggressive groundwater is provided by AISI 316 stainless steel wet end construction in the ZN616 28 3N.
How is routine drive coupling maintenance handled on this pump?
A replaceable mechanical coupling component is supplied with the ZN616_28_3N to simplify servicing without full pump extraction.
What maximum depth underwater can this assembly be installed?
Class F insulation and an IP68 enclosure rating allow the ZN616/28-3N to operate at immersion depths up to 350 metres.
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