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SKU: 99612470
Grundfos SQF 1.2-3 N Stainless Steel Solar Submersible Pump for Remote Water Supply with Helical Rotor
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Deep bore water supply in remote and off-grid locations requires dependable solar-powered pumping, making this submersible pump suitable for installations operating on DC energy sources. It supports water delivery from deep boreholes where consistent lifting and reliable operation are essential without grid dependency.
Performance reaches a maximum head of 250 m while delivering flow up to approximately 22.3 L/Min at lower head conditions. This enables flexible operation across deep installations, supporting both high lifting capability and stable discharge based on system requirements.
A helical rotor hydraulic design enables efficient operation across a wide working range, maintaining stable pressure while supporting smooth water movement. This configuration minimizes pulsation and ensures consistent discharge across varying operating conditions.
The construction incorporates AISI 316 stainless steel for both pump and motor components, providing corrosion resistance in submerged environments. A compact 3-inch design allows installation in boreholes with a minimum diameter of 76 mm, while integrated protections including dry-running, overload, and voltage safeguards ensure dependable operation.
FEATURES- Helical rotor design supporting wide operating range from low to high flow
- DC-powered operation compatible with solar energy systems
- Integrated MPPT maximizing solar energy utilization efficiency
- Built-in dry-running protection preventing pump damage
- Overload and voltage protection ensuring safe motor operation
- Compact 3-inch construction suitable for narrow borehole installation
- AISI 316 stainless steel construction for corrosion resistance
- Integrated non-return valve preventing backflow in vertical installations
SPECIFICATIONS
| Max Flow | 22.3 L/Min |
| Max Head | 250 m |
| Power | 1400 W DC |
| Rated Current | 8.4 Amps |
| Suitable For | Deep bore supply |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 32 mm |
| Warranty | 24 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 peak flow capacity and vertical elevation does this pump produce?
Depending on operating conditions, the Grundfos SQF 1.2-3 N delivers a maximum flow rate of 22.3 L/Min and a maximum head of 250 m.
What motor power rating and running current power this pump?
Connecting across standard line voltage lines, the SQF 1.2-3 N draws approximately 8.4 Amps with an efficient 1400 W motor.
What metallurgy is selected for the pump body to resist abrasive wear?
Durable AISI 316 construction gives the SQF-1-2-3-N exceptional structural strength and long-term protection against corrosive fluids.
Where is this pump typically deployed across residential and rural systems?
System installations deploy the SQF 1 2 3 N for subterranean groundwater lifting using off-grid renewable power arrays for remote livestock watering, maintaining steady circulation and reliable line pressure.
What warranty protection and factory support cover this pump?
Purchase of the SQF/1/2/3/N includes an official 2 Years warranty from Grundfos, covering parts and manufacturing quality.
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