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SKU: 93209266
Grundfos NB 40-200/219 Cast Iron 15 kW End Suction Centrifugal Pump with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Specified for commercial building services, process water loops, and district cooling infrastructure, the NB 40-200/219 end-suction centrifugal pump incorporates DN 65 suction and DN 40 discharge flanged ports. The end-suction volute design connects directly to suction line headers and concrete foundation bases.
At nominal operational speed, hydraulic output provides 1007 L/Min flow throughput alongside a maximum head limit of 52.39 m. Structural construction incorporates an EN-GJL-250 cast iron body with cataphoresis surface finish. Internal components feature a stainless steel impeller and BQQE seal. Total net weight stands at 152 kg.
The NB 40-200/219 electric motor operates on a 415 V three-phase supply drawing 29.1 Amps rated current at 15 kW output power. Fluid handling parameters accommodate liquid temperatures between -25°C to 120°C up to 16 bar system pressure. Line connection uses opposite DN 65 inlet and DN 40 outlet flanged ports.
Enclosure protection on the NB 40-200/219 model meets IP55 standards while motor windings feature Class F insulation and PTC thermistor protection relays. Maintenance technicians can extract the drive unit using back-pull-out access without removing the cast iron volute casing from connected plant room piping manifolds.
Features
- Back pull-out design allows complete rotating assembly removal including motor, coupling and impeller without disturbing pump housing or connected pipework.
- EN733 and ISO2858 dimensional compliance ensures interchangeability with other standard end-suction pumps across commercial and industrial installations.
- ATEX Zone 1, 2, 21 or 22 certification available for operation in potentially explosive atmospheres (except E-model variants).
- Integrally cast suction and discharge ports with dedicated vent and drain ports provide direct connection points without additional fittings.
- No baseplate or grouting required to maintain correct shaft alignment and vibration levels within Hydraulic Institute standards.
- Cataphoretic electrocoating on cast iron internal surfaces provides barrier protection against oxidative corrosion in hydronic circulation loops.
- Close-coupled configuration eliminates coupling alignment procedures and reduces overall installation footprint compared to long-coupled alternatives.
IMPORTANT:Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 1007 L/Min |
| Max Head | 52.39 m |
| Power | 15 kW / 415v |
| Rated Current | 29.1 Amps |
| Suitable For | Boiler Plant & Thermal Transfer |
| Body Material | Cast Iron |
| Liquid Temperature | -25°C to 120°C |
| Inlet Size | 65 mm |
| Outlet Size | 40 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 operational fluid temperature window and structural pressure threshold govern this heavy unit?
Designed for demanding municipal circuits, Grundfos NB 40-200/219 maintains dependable service across -25°C to 120°C under working pressures up to 16 bar.
For extreme pipeline friction loads, what peak dynamic elevation rating applies to this unit?
Operating on rigid concrete inertia foundations, NB 40-200/219 maintains an operational dynamic head of approximately 52.39 m.
Under unrestricted transmission conditions, what maximum volumetric discharge is generated?
Under full electrical frequency, NB-40-200-219 provides a peak volumetric discharge of approximately 1007 L/Min.
Under severe hydrodynamic forces, which metal alloys maintain physical casing integrity on site?
Long-term mechanical integrity is built into NB 40 200 219 through a heavy foot-mounted cast iron shell fitted with a durable stainless steel impeller.
For plant electrical connections, what motor capacity, supply feed, and amp draw are specified on site?
Site distribution supplies a three-phase 415 V power line to NB/40/200/219, whose 15 kW induction drive consumes 29.1 Amps at full capacity.
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