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SKU: 93208702
Grundfos NB 32-200/219 Cast Iron 11 kW End Suction Centrifugal Pump with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Constructed for fixed foundation mounting in mechanical rooms, the NB 32-200/219 single-stage end-suction pump connects via DN 50 suction and DN 32 discharge ports. A 11 kW electric motor provides mechanical power for continuous water circulation across building service headers.
Fluid output parameters show a rated throughput of 605 L/Min and a maximum head limit of 55.96 m. Electrocoating treatment on the cast iron casing limits rust in hydronic loops. The internal rotor holds a stainless steel impeller with bronze wear rings. Unit physical weight is 145 kg.
Operating on a 415 V three-phase power supply, the NB 32-200/219 electric motor yields 11 kW output power with a current draw of 21.5 Amps. Media temperature capabilities span from -25°C to 120°C under continuous line pressures up to 16 bar. Flanged ports feature DN 50 suction and DN 32 discharge sizing.
Winding insulation on the NB 32-200/219 motor complies with Class F standards within an IP55 dust and spray resistant motor housing equipped with PTC thermistors. Service procedures benefit from back-pull-out construction, permitting internal rotor disassembly without disconnecting main system pipework headers.
Features
- O-ring seal between pump housing and cover eliminates leakage risk at the volute-to-cover joint under sustained operating pressures.
- Optimised impeller and volute hydraulics deliver unimpeded liquid flow through the pump casing, reducing internal turbulence losses.
- All stainless steel shaft construction provides improved corrosion resistance compared to carbon steel alternatives in wetted service areas.
- Mechanical shaft seal can be replaced without removing the impeller, system piping, pump volute casing or drive motor from the installation.
- Housing, impeller and wear ring use dissimilar material pairings to prevent galling and ensure no sticking elements during extended standby periods.
- High-efficiency motor selection is configured to match the specific power supply characteristics, pumping environment and liquid properties of each installation.
- Back pull-out design allows complete rotating assembly removal including motor, coupling and impeller without disturbing pump housing or connected pipework.
IMPORTANT:Bulk freight charges apply. Please contact us for a freight quote before ordering.
SPECIFICATIONS
| Max Flow | 605 L/Min |
| Max Head | 55.96 m |
| Power | 11 kW / 415v |
| Rated Current | 21.5 Amps |
| Suitable For | Facility Fluid Transfer & Circulation |
| Body Material | Cast Iron |
| Liquid Temperature | '-25°C to 120°C |
| Inlet Size | 50 mm |
| Outlet Size | 32 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 cast iron grade and rotating component materials are certified for this end-suction unit?
Mechanical durability across ongoing schedules is provided in Grundfos NB 32-200/219 by a cast iron shell and a precision-cast bronze impeller.
Across plant room electrical boards, what power consumption and running amperage are required?
Connected to a three-phase 415 V line, NB 32-200/219 operates its 11 kW motor drive with an amp rating of 21.5 Amps.
Operating under prolonged circulation schedules, what liquid temperature limits can it sustain?
Physical containment certified for NB-32-200-219 safely manages circulating liquids between -25°C to 120°C under pressures to 16 bar.
Operating under severe pipeline friction loads, what vertical column is maintained on site?
Operating against high system friction, NB 32 200 219 sustains a maximum dynamic elevation column of approximately 55.96 m.
Operating under demanding circulation schedules, what peak flow rate is delivered on site?
Operating under demanding circulation schedules, NB/32/200/219 delivers an operational flow of approximately 605 L/Min.
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