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SKU: Z855-04-3
Lowara Z855-04-3 Stainless Steel 18.5kW Deep Well 8" Submersible Bore Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Water supply from deep wells, irrigation and mining operations are the primary applications for the Lowara Z855-04-3. This 8-inch submersible electric pump uses four standard diameter stainless steel impellers to achieve 1333 L/Min maximum flow and 107.8 m maximum head.
The 304 stainless steel pump end features a precision-cast delivery head and motor support housing, with semi-axial hydraulics using four standard impellers and diffusers. Technopolymer wear rings and an AISI 431 shaft provide mechanical stability, with the unit rated for sand content up to 100 g/m³ and water temperatures up to 25°C.
An 18.5 kW water-filled L6W motor operates on a 415v three-phase supply at 38.5 Amps. NEMA-standard coupling and flange dimensions are incorporated, with the motor rated for immersion depths up to 350 metres. A spring-loaded non-return valve is included.
FEATURES
- 304 stainless steel pump end and motor for standard borehole service
- 18.5 kW L6W rewindable water-filled motor
- Four standard diameter impellers delivering 107.8 m head and 1333 L/Min flow
- 304 stainless steel suction strainer for 100 g/m³ sand handling
- Cast stainless steel delivery casing with spring-loaded non-return valve
- Duplex stainless steel shaft coupling and taperlock meeting NEMA standards
- Maximum outer diameter of 198 mm including cable protection
- Carbon-filled PTFE thrust bearing
* Motor and pump supplied separately - requires assembly
SPECIFICATIONS
| Max Flow | 1333 L/Min |
| Max Head | 107.8 m |
| Power | 18.5 kW / 415v |
| Rated Current | 38.5 Amps |
| Suitable For | Pressure Water Supply |
| Body Material | AISI 304 Stainless Steel |
| Liquid Temperature | Maximum 25°C |
| Outlet Size | 125 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.
How many standard full-diameter impellers drive water through this deep-well model?
Four standard full-diameter stainless steel impellers are engineered into the Z855-04-3 to maximize hydraulic output.
What maximum discharge pressure and flow capacity does this 4-stage pump develop?
The Z855-04-3 achieves a maximum head of 107.8 metres alongside a peak flow rate of 1333 L/Min.
What running amperage is drawn by the 18.5 kW motor during operation?
Driven by an 18.5 kW motor on 415V three-phase mains, the Z855 04 3 draws 38.5 Amps.
Will this assembly fit comfortably inside an 8-inch well casing with cable protection installed?
The maximum outer diameter of the Z855_04_3 is 198 mm including its cable protection.
To what maximum depth can this submersible electric pump be installed below static water level?
The Z855-04-3 is rated for deep borehole installations with immersion depths up to 350 metres.
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