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SKU: 96087031
Grundfos TP 50-290/2 Cast Iron 3kW Three Phase Inline Centrifugal Pump with Bronze Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Featuring standardized DN 50 flanged connections, the TP 50-290/2 in-line centrifugal pump connects into commercial heating, district cooling, and industrial process water lines. The 3 kW motor delivers a rated flow throughput of 457 L/Min under continuous hydronic circulation.
Constructed with an EN-GJL-250 cast iron casing, the housing body features cataphoresis electrocoating surface treatment for internal corrosion protection. The internal hydraulic assembly contains a precision bronze impeller fitted with bronze wear rings and a maintenance-free mechanical shaft seal. Net product weight measures 60.4 kg for fixed mounting placement in mechanical plant rooms.
The motor operates on a 415 V three-phase supply rated at 11 Amps nominal operating current. Operating liquid temperatures span from -25°C to 120°C under maximum working pressures up to 16 bar. In-line opposite port geometry with DN 50 flanged connections enables mounting directly into straight pipework lines or onto foundation bases.
Motor protection features an IP55 enclosure rating with Class F thermal insulation and integrated PTC thermistors. Top-pull-out structural design enables removal of the motor head and impeller assembly without dismantling the pump housing from connected system pipework lines during scheduled servicing routines.
Features
- Standardized DN 50 flanged connection ports for commercial HVAC and heating installation.
- Internal hydraulic rotor assembly incorporating a precision manufactured bronze impeller.
- EN-GJL-250 cast iron pump casing with protective cataphoresis electrocoating surface treatment.
- Rated hydraulic output capacity achieving 29 m maximum head and 457 L/Min flow rate.
- In-line structural design with opposite suction and discharge ports for direct pipework line mounting.
- Top-pull-out mechanical layout allowing service access without removing volute casing from pipework lines.
- IP55 enclosure rating with Class F thermal insulation and integrated PTC thermistor motor protection.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 457 L/Min |
| Max Head | 29 m |
| Power | 3 kW / 415v |
| Rated Current | 11 Amps |
| Suitable For | Commercial cooling |
| 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.
What fluid temperature range and working pressure capabilities are engineered into this unit?
The Grundfos TP 50-290/2 accommodates broad operating temperature ranges from -25°C to 120°C without thermal fatigue.
What peak dynamic head elevation does this three phase inline centrifugal unit develop?
Overcoming friction in high-velocity district heating lines, the TP 50-290/2 delivers a peak dynamic head of approximately 29 m.
What total volumetric discharge in liters per minute does this heavy inline pump provide?
Moving primary heating water rapidly through plant skids, the TP-50-290-2 achieves a peak flow of approximately 457 L/Min.
What metallurgy and precision components are integrated into this high capacity pump?
The TP 50 290 2 integrates a rigid Cast Iron housing and a high-efficiency Bronze Impeller to optimize water displacement.
What supply voltage, motor power and running current draw are engineered into this inline pump?
The high-efficiency motor powering the TP/50/290/2 delivers balanced rotation on three-phase 3 kW / 415v with a current draw of 11 Amps.
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