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SKU: Z855-07-3
Lowara Z855-07-3 Stainless Steel 30kW Deep Well 8" Submersible Bore Pump with Semi-Axial Flow Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara Z855-07-3 is an 8-inch submersible electric pump for water supply from deep wells, mines and water distribution systems. This 7-stage standard unit uses seven full-diameter stainless steel impellers to achieve 1333 L/Min maximum flow and 188.7 m maximum head.
The 304 stainless steel pump end features a precision-cast delivery head and motor support, with semi-axial hydraulics using seven 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.
A 30 kW water-filled L6W motor operates on a 415v three-phase supply at 63.8 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 prevents backflow.
FEATURES
- 304 stainless steel pump end and motor for standard borehole service
- 30 kW L6W rewindable water-filled motor
- Seven standard diameter impellers delivering 188.7 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 | 188.7 m |
| Power | 30 kW / 415v |
| Rated Current | 63.8 Amps |
| Suitable For | Clean Groundwater 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.
What maximum head is developed by seven standard 143 mm impellers driven at 30 kW?
Seven standard full-diameter stainless steel impellers enable the Z855-07-3 to reach a maximum head of 188.7 metres.
What peak water volume can this 7-stage unit transfer per minute?
The Z855-07-3 achieves a peak delivery flow rate of 1333 L/Min.
What are the motor power rating and running amperage?
Powered by a 30 kW water-filled motor, the Z855 07 3 draws 63.8 Amps on 415V three-phase power.
What material is used for the hydraulic wear rings to counter erosion?
Wear resistance throughout the Z855_07_3 hydraulic stages is provided by technopolymer wear rings.
How does this model eliminate reverse flow when the pump stops?
An integrated spring-loaded non-return valve in the delivery casing stops backflow in the Z855-07-3.
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