Roll over image to zoom
SKU: 99612494
Grundfos SQF 2.5-2 N Stainless Steel Solar Submersible Pump for Tank Filling with Helical Rotor
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Tank filling applications in remote and off-grid locations require dependable solar-powered pumping to ensure consistent water delivery, making this submersible pump suitable for borehole installations operating on DC energy. It supports storage tank filling where steady flow and reliable operation are essential without grid dependency.
Performance reaches a maximum head of 120 m while delivering flow up to approximately 50 L/Min at lower head conditions, based on the performance curve. This enables efficient water transfer with higher volume delivery while maintaining flexibility for varying 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 higher flow delivery with stable pressure
- 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 | 50 L/Min |
| Max Head | 120 m |
| Power | 1400 W DC |
| Rated Current | 8.4 Amps |
| Suitable For | Tank filling |
| 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.
How much water volume and dynamic lift does this pump generate?
For balanced pressure and flow, the Grundfos SQF 2.5-2 N provides up to 50 L/Min in delivery and up to 120 m in vertical lift.
How much electricity and current does this pump draw under load?
It operates on standard line voltage power, with the SQF 2.5-2 N utilizing a durable 1400 W motor rated at 8.4 Amps.
What materials protect the wetted parts against aggressive chemical attack?
Wetted components on the SQF-2-5-2-N are crafted from high-grade AISI 316 to maintain physical integrity and resist abrasive wear.
What everyday water supply duties are best performed by this pump?
Everyday water management duties for the SQF 2 5 2 N focus on remote livestock watering, providing reliable pumping performance.
How long is the official factory warranty for this pump?
Official factory backing for the SQF/2/5/2/N includes an authentic 2 Years warranty for verified quality and peace of mind.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us