Roll over image to zoom
SKU: GB3XR-A/B 7.5KW
Aussie Pumps GMP GB3XR-A/B 7.5KW Nial Bronze 3" Ports Three Phase Marine Transfer Pump with Open Impeller
Australia-Wide
(08) 9240 2992
Official Aussie Pumps
Peace of Mind
Product Overview
Commercial dive tenders and offshore support vessels specify this 7.5 kW bronze pump where fire-main pressures meet debris-laden suction water, topping the 3-inch range at 1,500 litres a minute. Base-plate construction keeps alignment true under continuous duty. Top of the 3-inch range, GB3XR-A/B 7.5KW serves dive tenders and offshore support vessels.
Maximum flow reaches 1,500 L/min with shut-off at 30 m (43 PSI) of head. Heavy-duty Mil-Spec equivalent cast nickel-aluminium bronze houses the large open impeller for 24 mm solids, running a carbon/alumina mechanical seal with nitrile rubber inside a 316 stainless casing.
Continuous high-pressure running stays true on the steel base plate, where the 7.5 kW three-phase 415 V IP55 motor mounts for starter-panel connection without lead or plug. The 3-inch suction and discharge lift 6 m unaided, and the wear face renews in minutes via the replaceable cover.
Deck washdown, bilge pump-out, salvage pumping and marine air conditioning are the rated applications for this configuration. It supports the everyday movement of water around boat decks and machinery spaces, while also covering bilge clearing and emergency salvage work when conditions demand it. Where Viton seals are specified, AdBlue and chemical transfer are also within the listed application range.
Features
- Continuous-duty 7.5 kW 415 V IP55 motor on a true-steel base stays aligned through sustained high-pressure running.
- Peak flow of 1,500 L/min, shutting off at 30 m (43 PSI) feeds fire mains and deck services together.
- Debris-defying bronze pairs a Mil-Spec equivalent wet end with a large open impeller.
- Solids handling of 24 mm covers the weed, shell and rope waste typical of working harbours.
- Unaided 6 m self-priming lift with minutes-fast cover renewal minimises downtime between jobs.
- Chemical conversion is a Viton seal set away for operators needing dual service.
- Covered by the 3 year Aussie GMP warranty from installation.
SPECIFICATIONS
| Max Flow | 1500 L/Min |
| Max Head | 30 m |
| Power | 7.5 kW / 415v |
| Suitable For | Salvage Pumping |
| Body Material | Nickel-Aluminium Bronze |
| Inlet Size | 80 mm |
| Outlet Size | 80 mm |
| Warranty | 3 Years |
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 incoming voltage and phase supply are required to operate this motor during fixed installation wiring?
Shaft propulsion for the Aussie Pumps Bronze Electric Transfer B3XR-A/B (GB3XR-A-B-7.5KW) is supplied by an electric motor rated at 7.5 kW 415V 3-Phase, protected by a weatherproof terminal enclosure.
What advantages does cast bronze construction provide for oyster leases and fish farming across marine operating environments?
Cast nickel-aluminium bronze metallurgy on the GB3XR A B 7.5KW resists aggressive saltwater corrosion across marine decks, bilges, and oyster leases.
How deep can this self priming pump draw water from underground sumps across unflooded suction setups?
Operating with built-in priming dynamics, the GB3XR-A/B 7.5KW draws water from vertical depths up to 6 m without external priming equipment.
What maximum diameter debris particles travel through the internal waterways without choking across demanding site dewatering duties?
Equipped with an open nickel-aluminium bronze semi-trash impeller geometry, the GB3XR-A/B 7.5KW clears solid matter up to 24 mm in diameter without jamming internal channels.
How many litres per minute and vertical metres can this wet end deliver across long transfer runs?
Rated performance on the B3XR-A/B (GB3XR-A/B 7.5KW) generates an open discharge of approximately 1500 L/min and achieves a total shut-off elevation of approximately 30 m.
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