Lowara ZN622/22 Stainless Steel Deep Well 6" Submersible Bore Pump (Wet End Only) with Radial Flow Impeller
SKU: ZN622/22

Lowara ZN622/22 Stainless Steel Deep Well 6" Submersible Bore Pump (Wet End Only) with Radial Flow Impeller

$13,313.52 GST Included
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(08) 9240 2992
Genuine
Official Lowara
12 Months
Peace of Mind
Max Flow
500 L/Min
Max Head
294 m
Ideal Use
Pressurised Water Supply

Product Overview

As a standalone component within the Z6 Series, the Lowara ZN622/22 represents a borehole wet end built for deep well supply. It is essential to pair this standalone pump end with a compatible 22 kW electric motor for deep-well water supply. The physical structure is designed for standard vertical placement inside standard 6-inch casings. It is suitable for water transfer and pressure boosting networks and water distribution setups.

To support long-term physical stability during operation, the structural sleeve and discharge head are engineered from cast AISI 316 Stainless Steel. The multi-stage centrifugal hydraulic assembly consists of 22 stages, each incorporating an AISI 316L stainless steel radial impeller. The integrated radial impellers are designed to limit abrasive wear from sand particles, supporting water containing up to 100 g/m³ of suspended sand.

Once paired with its designated 22 kW electric motor (nominal current rating of 46.6 Amps), the coupled assembly achieves up to 294 m maximum head. This multi-stage hydraulic wet end generates a maximum flow of 500 L/Min through its Rp 65 mm threaded connection. All performance parameters are in accordance with manufacturer technical specifications.

The pump has a maximum external diameter of 142 mm for installation inside standard 6-inch borehole wells. Maximum pump immersion depth is 300 m when used with C4S motors and 350 m when used with L6W motors. The lower support bracket incorporates a standard 6" NEMA-compliant mount for simple mechanical motor integration. Safe coupling requires correct mechanical alignment of the pump shaft and the motor shaft during mechanical coupling.

FEATURES

  • Constructed entirely from AISI 316 Stainless Steel for corrosion protection and structural durability.
  • Equipped with 22 multi-stage radial centrifugal impellers manufactured from AISI 316L stainless steel.
  • Includes an integrated spring-loaded AISI 316 non-return valve in the discharge head to prevent backflow and maintain system pressure.
  • Features a high-strength Duplex Stainless Steel pump shaft and sleeves.
  • Equipped with a standard 6" NEMA-compliant motor support bracket and coupling for easy motor integration.
  • ErP/Ecodesign compliant with a Minimum Efficiency Index (MEI) of 0.40 or higher, optimizing energy performance.
  • Designed with a compact 142 mm maximum external diameter for secure installation inside 6-inch deep well boreholes.
SPECIFICATIONS
Max Flow500 L/Min
Max Head294 m
Suitable ForPressurised Water Supply
Body MaterialAISI 316 Stainless Steel
Liquid TemperatureMaximum 35°C
Outlet Size65 mm
Warranty12 Months
Documents
Quick Startup Guide Download
Specification Datasheet Download
Installation Manual Download

Engineered for continuous duty, the Lowara ZN622/22 combines an 22 kW motor with an AISI 316 Stainless Steel housing. It delivers up to 500 L/Min flow rate and 294 m head pressure for deep well extraction, irrigation, and water distribution.

  • Pressurised Water Supply
  • Deep Well Groundwater Extraction & Borehole Pumping
  • Agricultural Crop & Turf Irrigation Systems
  • Rural Livestock & Stock Water Distribution

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.

Quick Startup Guide
Download
Specification Datasheet
Download
Installation Manual
Download
How many sprinklers can the Lowara ZN622-22 run at the same time?

With a peak flow of 500 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 ZN622_22?

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 ZN622/22 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 ZN622/22 push water from underground?

With a maximum head of 294 m, it easily lifts water from deep bore shafts and pushes it across long pipe runs without losing pressure.

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