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SKU: 96087140
Grundfos TP 50-230/4 Cast Iron 3kW Three Phase Inline Centrifugal Pump with Bronze Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The TP 50-230/4 single-stage in-line pump operates on a 415 V three-phase electrical supply drawing 5.9 Amps nominal current. Designed with opposite suction and discharge ports, the unit connects into commercial plumbing pipework using standardized DN 50 flanged connections and compact installation dimensions.
Liquid circulation capacity reaches a rated flow volume of 505 L/Min while generating 23 m maximum head limit. The casing body is cast in EN-GJL-250 iron with electrocoated protective finish. Fluid movement is driven by a bronze impeller with BQQE mechanical shaft seal. Net product weight measures 82.3 kg.
A 3 kW drive motor powers the unit from a 415 V three-phase electrical source, drawing 5.9 Amps nominal current. Working fluid limits handle liquid temperatures from -25°C to 120°C under line pressure ratings up to 16 bar. Standard DN 50 flanged connections support direct mounting in piping runs.
Protective features include an IP55 motor enclosure, Class F winding insulation, and internal PTC thermistor monitoring. The top-pull-out design allows complete drive and impeller extraction without disturbing connected pipework flanges in plant rooms.
Features
- Higher-head variant delivering 505 L/Min at 23 m maximum head for demanding commercial loops.
- 3 kW three-phase motor drawing 5.9 Amps rated current at 415 V.
- Cast iron EN-GJL-250 volute casing with cataphoresis surface treatment.
- Bronze impeller assembly with BQQE shaft seal and bronze wear rings.
- DN 50 flanged connections for integration into medium-bore piping networks.
- Operating temperature range of -25°C to 120°C at 16 bar working pressure.
- IP55 protection class motor with Class F insulation and PTC thermistor overload monitoring.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 505 L/Min |
| Max Head | 23 m |
| Power | 3 kW / 415v |
| Rated Current | 5.9 Amps |
| Suitable For | Medium HVAC Circulation |
| Body Material | Cast Iron |
| Liquid Temperature | '-25°C to 120°C |
| Inlet Size | 50 mm |
| Outlet Size | 50 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.
To maintain seal containment in quiet plant rooms, what thermal spectrum and pressure are rated?
Operating safely in sound-sensitive spaces, Grundfos TP 50-230/4 accommodates media temperatures between -25°C to 120°C at pressures to 16 bar.
To elevate media through four-pole circulating circuits, how much discharge head is produced?
To elevate water across sound-isolated heating loops, TP 50-230/4 achieves a peak dynamic head of approximately 23 m.
Through sound-sensitive piping branches, how much circulating liquid volume can this pump move?
Through sound-sensitive piping branches, TP-50-230-4 circulates an operational liquid volume of approximately 505 L/Min.
What casing material and impeller alloy are engineered into this low-noise circulating unit?
Cataphoresis electrocoating protects the outer casing of TP 50 230 4, which drives fluid using a precision-cast bronze impeller.
To power this low-speed induction motor, what supply voltage, kilowatts, and current are required?
Supplied for quiet plant room duty, TP/50/230/4 utilizes a 3 kW induction drive running on a three-phase 415 V circuit at 5.9 Amps.
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