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Aussie Pumps GMP G3TMK-A/B7.5KW High-Head Nial Bronze Three Phase Marine Transfer Pump with Open Impeller
Australia-Wide
(08) 9240 2992
Official Aussie Pumps
Peace of Mind
Product Overview
Dock fire rings and washdown galleries hold pressure at distance with this 7.5 kW high-head bronze pump, pushing a 44-metre shut-off head down long 3-inch mains without fading. Mid-range power meets serious elevation. Mid-range high-head transfer specifies G3TMK-A/B7.5KW for galleries and dock fire rings.
Maximum flow touches 900 L/min, shutting off at 44 m head (63 PSI). Heavy-duty Mil-Spec equivalent cast nickel-aluminium bronze builds the casing and large open impeller for 13 mm solids, running a carbon/alumina seal with nitrile rubber in a 316 stainless casing.
Fixed wiring serves the steel-mounted 7.5 kW three-phase 415 V IP55 motor, supplied lead-free for washdown-gallery control gear. The 3-inch suction and discharge self-prime from 6 m, leaving abrasion to the bolt-on suction cover.
Marine deck washdown, bilge pump-out, salvage pumping and marine air-conditioning duties place this unit where working boats need one pump to cover routine water management as well as emergency clearing. It suits washdown plumbing, bilge service and salvage work across commercial and recreational vessels. Where Viton seals are specified, AdBlue and chemical transfer are also within the listed application range.
Features
- Gallery-grade 7.5 kW 415 V IP55 motor on a steel base plate arrives lead-free for washdown-gallery control gear.
- Peak flow of 900 L/min, shutting off at 44 m (63 PSI) holds pressure at distance down long mains.
- Mil-Spec equivalent bronze high-head casing with an open impeller tolerates unstrained harbour water.
- Solids handling of 13 mm covers the grit and weed of raw harbour suction sources.
- Self-priming suction depth of 6 m with a sacrificial bolt-on cover keeps gallery pumps online.
- On-demand chemical adaptation is available through Viton elastomer fitment at order time.
- Covered by the 3 year Aussie GMP warranty from installation.
SPECIFICATIONS
| Max Flow | 900 L/Min |
| Max Head | 44 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.
Which total liquid output and vertical elevation pressure does this unit achieve across open site lines?
Discharge performance for the Aussie Pumps Bronze Electric High Pressure G3TMK-A/B (G3TMK-A-B7.5KW) yields an open flow volume of approximately 900 L/min and reaches a maximum shut-off elevation of approximately 44 m.
How does the open vane impeller pass suspended particles without jamming internal channels during routine excavation drainage?
Internal casing clearances on the G3TMK A B7.5KW allow the open nickel-aluminium bronze impeller to digest spherical matter up to 13 mm without binding.
How is the electric motor configured regarding incoming voltage and phase supply across local power connections?
Direct electrical drive on the G3TMK-A/B7.5KW features a motor rated at 7.5 kW 415V 3-Phase, built for steady site connection.
What vertical suction capability is available when drawing water from pits without requiring an external foot valve?
Built-in priming passages on the G3TMK-A/B7.5KW draw fluid vertically from depths up to 6 m without requiring an external foot valve once the casing is filled.
How does marine bronze metallurgy protect internal waterways against saltwater degradation across coastal workboat duties?
Seawater corrosion resistance on the G3TMK-A/B (G3TMK-A/B7.5KW) is achieved through cast nickel-aluminium bronze construction across the volute and impeller.
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