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SKU: 1GS03-3
Lowara 1GS03-3 Stainless Steel 3-Phase 4" Submersible Bore Pump with Floating Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Three-phase sprinkler systems drawing from 4-inch boreholes are well served by this submersible pump, which supports agricultural irrigation where reliable water delivery is essential for network operation. The floating impeller configuration handles groundwater containing suspended solids common in agricultural water sources.
Driven by a 415V three-phase motor rated at 0.37 kW, drawing 1.2 Amps during operation. Maximum flow is 22.5 L/Min with maximum head of 69 metres. The hydraulic design delivers stable pressure characteristics for sprinkler system requirements.
Floating stack construction processes liquids containing up to 150 g/m³ of sand without binding. The front wear ring works in conjunction with the floating impeller to improve abrasion resistance, while the hexagonal shaft transmits motor torque effectively. An integrated check valve prevents unwanted back-siphoning into the well.
Constructed with a 304 Stainless Steel casing and technopolymer internal components. The discharge head and motor adapter are precision-cast stainless steel. Supplied with an industrial heatshrink kit for waterproof electrical connections, the pump is designed for continuous submersion in liquids up to 35°C.
FEATURES
- Floating impeller system permits sand handling up to 150 g/m³
- Hexagonal stainless steel shaft provides effective impeller drive across all stages
- Front wear ring works in conjunction with the floating impeller to improve abrasion resistance
- Integrated non-return valve prevents backflow when the pump stops
- AISI 304 stainless steel construction provides corrosion resistance in submerged environments
- Technopolymer impeller provide lightweight technopolymer construction for smoother motor starts
- Supplied with heatshrink kit for waterproof cable connections
SPECIFICATIONS
| Max Flow | 22.5 L/Min |
| Max Head | 69 m |
| Power | 0.37 kW / 415v |
| Rated Current | 1.2 Amps |
| Suitable For | Sprinkler Systems |
| Body Material | 304 Stainless Steel |
| Liquid Temperature | Maximum 35°C |
| Outlet Size | 32 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 three-phase power supply does this agricultural irrigation pump require?
The 1GS03T is driven by a 415 V three-phase motor rated at 0.37 kW that draws 1.2 Amps during operation.
What are the flow and lift capabilities of this borehole unit?
Designed for 4-inch boreholes, the 1GS-03T achieves a maximum head of 69 metres with a flow rate of 22.5 L/Min.
What is the maximum liquid temperature this submersible pump can operate in?
Continuous submersion in liquid temperatures up to 35°C is fully supported by the 1GS 03T.
Does this model prevent reverse siphoning into drilled wells?
An integrated check valve in the 1GS_03T prevents back-siphoning and column reversal when the electrical supply is cut.
How does the pump handle abrasive particulates in agricultural water sources?
Floating stack construction allows the 1GS03T to handle abrasive sand concentrations up to 150 g/m3 without seizing.
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