Roll over image to zoom
SKU: 99612837
Grundfos SQF 7-4 N Stainless Steel Solar Submersible Pump for Field Irrigation with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Field irrigation in agricultural and off-grid environments requires dependable solar-powered pumping to ensure consistent water delivery across wide coverage areas. This submersible pump is suitable for borehole installations operating on DC energy, supporting irrigation systems where stable flow and efficient distribution are essential.
Performance reaches a maximum head of 35 m while delivering flow up to approximately 218 L/Min at lower head conditions, derived from the performance curve peak. This enables high-volume water delivery while maintaining consistent discharge across varying operating requirements.
A multi-stage centrifugal hydraulic design with closed stainless steel impellers supports efficient operation across a wide working range while maintaining stable pressure characteristics. This configuration minimizes internal hydraulic losses and ensures consistent flow delivery.
The construction incorporates AISI 316 stainless steel for pump, impellers, and motor components, providing corrosion resistance in submerged environments. A 4-inch design requires a minimum borehole diameter of 104 mm, while integrated protections including dry-running, overload, and voltage safeguards ensure reliable operation.
FEATURES
- Closed stainless steel impeller configuration enabling efficient flow distribution
- DC-powered operation compatible with solar energy systems
- Integrated MPPT optimizing power utilization from solar input
- Built-in dry-running protection preventing operational damage
- Overload and voltage protection ensuring safe motor performance
- 4-inch construction suitable for larger borehole installations
- AISI 316 stainless steel hydraulic components for corrosion resistance
- Integrated non-return valve preventing reverse flow
SPECIFICATIONS
| Max Flow | 218 L/Min |
| Max Head | 35 m |
| Power | 1400 W DC |
| Rated Current | 8.4 Amps |
| Suitable For | Field irrigation |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 40 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 flow and dynamic pressure can this pump generate?
For balanced pressure and flow, the Grundfos SQF 7-4 N provides up to 218 L/Min in delivery and up to 35 m in vertical lift.
Does this pump run on standard household power or three-phase power?
It operates on standard line voltage power, with the SQF 7-4 N utilizing a durable 1400 W motor rated at 8.4 Amps.
Which casing and impeller materials provide long service life in this pump?
Wetted components on the SQF-7-4-N are crafted from high-grade AISI 316 to maintain physical integrity and resist abrasive wear.
What primary water management tasks is this pump best suited for?
Everyday water management duties for the SQF 7 4 N focus on remote livestock watering, providing reliable pumping performance.
What official warranty duration comes with this pump from purchase?
Official factory backing for the SQF/7/4/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