Grundfos TPE3 40-530 Cast Iron Variable Speed Three Phase Inline Centrifugal Pump with Cast Iron Impeller
SKU: 93338991

Grundfos TPE3 40-530 Cast Iron Variable Speed Three Phase Inline Centrifugal Pump with Cast Iron Impeller

$15,191.17 GST Included
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Australia-Wide
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(08) 9240 2992
Genuine
Official Grundfos
24 Months
Peace of Mind
Max Flow
642 L/Min
Max Head
44.24 m
Power
7.5 kW / 415v
Ideal Use
Heating & Cooling Systems

Product Overview

Driven by an integrated 7.5 kW drive motor, the TPE3 40-530 single-stage inline centrifugal pump provides continuous liquid circulation across commercial HVAC networks, chilled water loops, and facility hydronic circuits. Its in-line structural layout incorporates matching DN 40 inlet and outlet flanges to streamline plant room pipework installation.

At full duty speed, hydraulic throughput reaches 642 L/Min with a maximum head threshold of 44.24 m. Casing construction uses robust electrocoated cast iron (EN-GJL-250) to resist internal surface oxidation. Fluid transfer is driven by a Cast iron impeller paired with an industry-standard BQQE shaft seal. Physical net weight is 88.4 kg.

Power requirements specify a 3 x 380-500 V Three-phase electrical supply rated for 7.5 kW output, with full-load running current measuring 14.1 Amps. Operating liquid temperatures span from -25°C to 120°C across active HVAC circuits. Standardized DN 40 suction and DN 40 discharge flanged ports facilitate direct line insertion.

The drive motor is housed within an IP55 rated enclosure featuring Class F winding insulation to protect against thermal stress. Built-in frequency control with an integrated PI controller enables automatic variable speed adjustment according to active hydronic load. Maintenance operations utilize a service-friendly top-pull-out design, allowing complete rotor disassembly while the cast iron housing remains fixed in the pipe run.

Features

  • Top-pull-out structural layout enables complete drive head and impeller extraction without disconnecting the pump casing from system piping.
  • High-efficiency motor design delivers optimized hydraulic throughput with minimal electrical power consumption across variable duty cycles.
  • EN-GJL-250 cast iron volute housing provides robust pressure containment up to 16 bar in demanding hydronic circulation loops.
  • Corrosion-resistant Cast iron impeller rotor is precision-balanced to minimize operational vibration and extend bearing lifecycle.
  • Standardized DN 40 flanged connections comply with EN 1092-2 for seamless drop-in integration into commercial pipe headers.
  • Maintenance-free BQQE mechanical shaft seal prevents fluid leakage and maintains seal integrity under elevated working pressures.
  • IP55 motor enclosure protection guards internal electrical components against ambient dust accumulation and water splash ingress.

IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.

SPECIFICATIONS
Max Flow642 L/Min
Max Head44.24 m
Power7.5 kW / 415v
Rated Current14.1 Amps
Suitable ForHeating & Cooling Systems
Body MaterialEN-GJL-250 Cast Iron
Liquid Temperature'-25°C to 120°C
Inlet Size40 mm
Outlet Size40 mm
Warranty24 Months
Documents
Product Brochure Download
Specification Datasheet Download
Operating Manual Download
Data Booklet Download

High-resistance district hydronic loops utilize The Grundfos TPE3 40-530 for vertical fluid propulsion paired with automated speed regulation. The integrated variable speed motor delivers strong hydraulic force while adjusting output seamlessly as individual zone circuits modulate.

  • District Hydronic Loops
  • District Heating Mains
  • High-Rise Buildings
  • Central Utilities

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.

Product Brochure
Download
Specification Datasheet
Download
Operating Manual
Download
Data Booklet
Download
From a thermal perspective, which media temperature limits and working pressures are permissible?

Handling both chilled liquid and hot water, Grundfos TPE3 40-530 operates reliably across -25°C to 120°C with pressure limits to 16 bar.

Delivering proportional pressure control, how high can this electronically managed pump lift liquid?

Delivering proportional pressure control across headers, TPE3 40-530 generates a peak dynamic head of approximately 44.24 m.

Under proportional pressure operation, what maximum fluid delivery capacity is sustained on site?

Regulating liquid velocity dynamically across headers, TPE3-40-530 achieves a peak volumetric flow of approximately 642 L/Min.

To prevent galvanic deterioration, what protective coating is applied to this cast iron shell?

To endure fluctuating hydrodynamic forces, TPE3 40 530 features an electrocoated cast iron body with an aerodynamically balanced cast iron impeller (EN-GJL-200).

To operate this variable frequency motor, what line supply, wattage, and amperage are certified?

Requiring a three-phase 415 V electrical connection, TPE3/40/530 operates an integrated 7.5 kW motor drawing 14.1 Amps at peak frequency.

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