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Grundfos Pumps Australia

Grundfos is one of the world's largest pump manufacturers, and at Pumptastic we stock the
genuine Australian range across every major family from 3" SQ submersibles for domestic bores
to CR vertical multistage units for commercial plant rooms. Every pump ships with the Australian
manufacturer warranty and the spec documentation you need for compliant installation.

Not sure which model fits your duty point? The guide below walks through the main Grundfos ranges
by application, or call our team on (08) 6384 5884 and we'll size it with you.

Original price $940.77 - Original price $940.77
Original price
$940.77
$940.77 - $940.77
Current price $940.77

Grundfos SQ 1-35 N Submersible Pump – 96160403

Grundfos

The Grundfos SQ 1-35 N is a 3" multi-stage submersible pump designed for domestic water supply, tank liquid transfer, irrigation, and environm...

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Original price $940.77 - Original price $940.77
Original price
$940.77
$940.77 - $940.77
Current price $940.77
Original price $6,500.00 - Original price $6,500.00
Original price
$6,500.00
$6,500.00 - $6,500.00
Current price $6,500.00

Grundfos SEV.65.65.40.A.Ex.2.50B - 415volt- Super Vortex pump 92871090

Grundfos

The Grundfos SEV pumps are designed for handling wastewater, process water and unscreened raw sewage in heavy-duty municipal, utility and industria...

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Original price $6,500.00 - Original price $6,500.00
Original price
$6,500.00
$6,500.00 - $6,500.00
Current price $6,500.00
Original price $13,600.00 - Original price $13,600.00
Original price
$13,600.00
$13,600.00 - $13,600.00
Current price $13,600.00

Grundfos SEV.100.100.75.4.50B - 415volt- Super Vortex pump 96047411

Grundfos

This pump is a non self-priming, single-stage and is a centrifugal pump used for wastewater, process water and raw sewage which is unscreened. The ...

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Original price $13,600.00 - Original price $13,600.00
Original price
$13,600.00
$13,600.00 - $13,600.00
Current price $13,600.00
Original price $11,300.00 - Original price $11,300.00
Original price
$11,300.00
$11,300.00 - $11,300.00
Current price $11,300.00

Grundfos SEV.100.100.55.4.50B - 415volt- Super Vortex pump 96047419

Grundfos

A non-self-priming, single stage, centrifugal pump is intended for wastewater, process water and raw unscreened sewage pumping. Continuous and inte...

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Original price $11,300.00 - Original price $11,300.00
Original price
$11,300.00
$11,300.00 - $11,300.00
Current price $11,300.00
Original price $9,600.00 - Original price $9,600.00
Original price
$9,600.00
$9,600.00 - $9,600.00
Current price $9,600.00

Grundfos SEV.100.100.40.4.50B - 415volt- Super Vortex pump 96047427

Grundfos

This is a non self-priming, single stage, centrifugal pump with applications in wastewater, process water and unscreened raw sewage. The pump is de...

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Original price $9,600.00 - Original price $9,600.00
Original price
$9,600.00
$9,600.00 - $9,600.00
Current price $9,600.00
Original price $8,900.00 - Original price $8,900.00
Original price
$8,900.00
$8,900.00 - $8,900.00
Current price $8,900.00

Grundfos SEV.100.100.30.4.50B - 415volt- Super Vortex pump 96047443

Grundfos

This is a non-self-priming, single-stage, centrifugal pump intended for wastewater, process water, and raw sewage lift stations. The pump may be op...

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Original price $8,900.00 - Original price $8,900.00
Original price
$8,900.00
$8,900.00 - $8,900.00
Current price $8,900.00
Original price $13,800.00 - Original price $13,800.00
Original price
$13,800.00
$13,800.00 - $13,800.00
Current price $13,800.00

Grundfos SEV.80.80.110.2.50B - 415volt- Super Vortex pump 96047449

Grundfos

Designed to pump out sewage, process water, and unscreened raw sewage, the pump model is a non-self-priming, single-stage, centrifugal pump. Capabl...

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Original price $13,800.00 - Original price $13,800.00
Original price
$13,800.00
$13,800.00 - $13,800.00
Current price $13,800.00
Original price $13,800.00 - Original price $13,800.00
Original price
$13,800.00
$13,800.00 - $13,800.00
Current price $13,800.00

Grundfos SEV.80.80.92.2.50B - 415volt- Super Vortex pump 96047201

Grundfos

Non self-priming, single-stage, centrifugal pump meant for the transport of wastewater, process water, and raw sewage with underscreened solid elem...

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Original price $13,800.00 - Original price $13,800.00
Original price
$13,800.00
$13,800.00 - $13,800.00
Current price $13,800.00
Original price $13,100.00 - Original price $13,100.00
Original price
$13,100.00
$13,100.00 - $13,100.00
Current price $13,100.00

Grundfos SEV.80.80.75.2.50B - 415volt- Super Vortex pump 96047457

Grundfos

A non-self-priming, single-stage, vortex centrifugal pump designed for transporting waste liquids, process waters, or even unscreened raw sewage. T...

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Original price $13,100.00 - Original price $13,100.00
Original price
$13,100.00
$13,100.00 - $13,100.00
Current price $13,100.00
Original price $10,500.00 - Original price $10,500.00
Original price
$10,500.00
$10,500.00 - $10,500.00
Current price $10,500.00

Grundfos SEV.80.80.60.2.50B - 415volt- Super Vortex pump 96047465

Grundfos

Designed for the transportation of wastewater, process water, and unscreened raw sewage, this non-self-priming, single-stage centrifugal pump does ...

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Original price $10,500.00 - Original price $10,500.00
Original price
$10,500.00
$10,500.00 - $10,500.00
Current price $10,500.00
Original price $9,800.00 - Original price $9,800.00
Original price
$9,800.00
$9,800.00 - $9,800.00
Current price $9,800.00

Grundfos SEV.80.80.40.2.50B - 415volt- Super Vortex pump 96047473

Grundfos

Non-self-priming, single-stage centrifugal pump, designed for the handling of wastewater, process water, and unscreened raw sewage. The pump can op...

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Original price $9,800.00 - Original price $9,800.00
Original price
$9,800.00
$9,800.00 - $9,800.00
Current price $9,800.00
Original price $8,250.00 - Original price $8,250.00
Original price
$8,250.00
$8,250.00 - $8,250.00
Current price $8,250.00

Grundfos SEV.80.80.40.4.50B - 415volt- Super Vortex pump 96047489

Grundfos

This is non-self Priming, Single-stage and Centrifugal pump is utilizes for wastewater, process water and unscreened raw sewage. The pump works for...

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Original price $8,250.00 - Original price $8,250.00
Original price
$8,250.00
$8,250.00 - $8,250.00
Current price $8,250.00
Original price $7,250.00 - Original price $7,250.00
Original price
$7,250.00
$7,250.00 - $7,250.00
Current price $7,250.00

Grundfos SEV.80.80.22.4.50B - 415volt- Super Vortex pump 96047497

Grundfos

This Centrifugal pump is a single-stage, non-self-priming, meant for wastewater, process water, and unscreened raw sewage. Its intermittent and con...

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Original price $7,250.00 - Original price $7,250.00
Original price
$7,250.00
$7,250.00 - $7,250.00
Current price $7,250.00
Original price $7,150.00 - Original price $7,150.00
Original price
$7,150.00
$7,150.00 - $7,150.00
Current price $7,150.00

Grundfos SEV.80.80.15.4.50B - 415volt- Super Vortex pump 96048498

Grundfos

This is a non-self-priming, single-stage, centrifugal pump designated for the treatment of wastewater, process waters, and raw unprocessed sewage. ...

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Original price $7,150.00 - Original price $7,150.00
Original price
$7,150.00
$7,150.00 - $7,150.00
Current price $7,150.00
Original price $7,000.00 - Original price $7,000.00
Original price
$7,000.00
$7,000.00 - $7,000.00
Current price $7,000.00

Grundfos SEV.80.80.13.4.50B - 415volt- Super Vortex pump 96048492

Grundfos

Non self-priming, single stage centrifugal pump without self-priming designed to handle wastewater, process water and raw sewage without pre-screen...

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Original price $7,000.00 - Original price $7,000.00
Original price
$7,000.00
$7,000.00 - $7,000.00
Current price $7,000.00
Original price $6,900.00 - Original price $6,900.00
Original price
$6,900.00
$6,900.00 - $6,900.00
Current price $6,900.00

Grundfos SEV.80.80.11.4.50B - 415volt- Super Vortex pump 96048486

Grundfos

It is a non-self-priming, single-stage centrifugal pump that processes wastewater, process water, and unscreened raw sewage. The pump is suitable f...

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Original price $6,900.00 - Original price $6,900.00
Original price
$6,900.00
$6,900.00 - $6,900.00
Current price $6,900.00
Original price $5,400.00 - Original price $5,400.00
Original price
$5,400.00
$5,400.00 - $5,400.00
Current price $5,400.00

Grundfos SEV.65.65.30.A.Ex.2.50D - 415volt- Super Vortex pump 92871089

Grundfos

This single-stage, non-self-priming centrifugal pump is used for process water, wastewater, unscreened raw sewage and is non-self-priming. The pump...

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Original price $5,400.00 - Original price $5,400.00
Original price
$5,400.00
$5,400.00 - $5,400.00
Current price $5,400.00
Original price $5,000.00 - Original price $5,000.00
Original price
$5,000.00
$5,000.00 - $5,000.00
Current price $5,000.00

Grundfos SEV.65.65.22.A.EX.2.50D - 415volt- Super Vortex pump 92871088

Grundfos

Does not self-prime and has a single stage, centrifugal design. It is suitable for process water, raw wastewater, and unscreened sewage. It is suit...

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Original price $5,000.00 - Original price $5,000.00
Original price
$5,000.00
$5,000.00 - $5,000.00
Current price $5,000.00
Original price $6,900.00 - Original price $6,900.00
Original price
$6,900.00
$6,900.00 - $6,900.00
Current price $6,900.00

Grundfos SEG.50.40.E.EX.2.50B Submersible Grinder Pumps

Grundfos

Grundfos SEG AUTOADAPT pumps are designed for lifting and discharging wastewater from toilets using pressurized submersible pumps with a horizontal...

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Original price $6,900.00 - Original price $6,900.00
Original price
$6,900.00
$6,900.00 - $6,900.00
Current price $6,900.00
Original price $5,450.00 - Original price $5,450.00
Original price
$5,450.00
$5,450.00 - $5,450.00
Current price $5,450.00

Grundfos SEG.50.40.EX.2.50B Submersible Grinder Pumps

Grundfos

Grundfos SEG pumps are designed as submersible pumps with a horizontal discharge port, specifically for the pressured pumping of wastewater resulti...

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Original price $5,450.00 - Original price $5,450.00
Original price
$5,450.00
$5,450.00 - $5,450.00
Current price $5,450.00
Original price $6,200.00 - Original price $6,200.00
Original price
$6,200.00
$6,200.00 - $6,200.00
Current price $6,200.00

Grundfos SEG.50.31.E.Ex.2.50B Submersible Grinder Pumps

Grundfos

Grundfos SEG AUTOADAPT pumps are designed for lifting and discharging wastewater from toilets using pressurized submersible pumps with a horizontal...

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Original price $6,200.00 - Original price $6,200.00
Original price
$6,200.00
$6,200.00 - $6,200.00
Current price $6,200.00
Original price $4,675.00 - Original price $4,675.00
Original price
$4,675.00
$4,675.00 - $4,675.00
Current price $4,675.00

Grundfos SEG.50.31.EX.2.50B Submersible Grinder Pumps

Grundfos

Grundfos SEG pumps are classified as submersible pumps which have a horizontal discharge port. the SEG pumps are equipped with a grinder system. Th...

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Original price $4,675.00 - Original price $4,675.00
Original price
$4,675.00
$4,675.00 - $4,675.00
Current price $4,675.00
Original price $4,500.00 - Original price $4,500.00
Original price
$4,500.00
$4,500.00 - $4,500.00
Current price $4,500.00

Grundfos SEG.50.26.EX.2.50B Submersible Grinder Pumps 99274385

Grundfos

Grundfos SEG pumps are wastewater submersible pumps that have a horizontal discharge port and are designed for pressurized pumping of sewerage and ...

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Original price $4,500.00 - Original price $4,500.00
Original price
$4,500.00
$4,500.00 - $4,500.00
Current price $4,500.00
Original price $4,450.00 - Original price $4,450.00
Original price
$4,450.00
$4,450.00 - $4,450.00
Current price $4,450.00

Grundfos SEG.40.31.EX.2.50B Submersible Grinder Pumps 96075916

Grundfos

Grundfos SEG pumps are horizontal submersible pumps designed for pressurized flow and wastewater disposal from toilets. SEG pumps are provided with...

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Original price $4,450.00 - Original price $4,450.00
Original price
$4,450.00
$4,450.00 - $4,450.00
Current price $4,450.00

Grundfos Pumps Australia | Submersible, Bore & Pressure

Grundfos pump ranges, by application

Submersible bore & borehole pumps (SP, SQ, SQE). For drawing water from bores and deep wells. The 3" SQ and SQE range suits domestic supply, tank transfer and small irrigation; the 4"+ SP range covers higher-flow rural, irrigation and commercial duties. SQE models add electronic speed control for constant pressure. Match the pump to your bore diameter, depth to water, and required flow first undersizing here is the most common installation mistake.

Pressure boosting for homes & rainwater (CMB, CMBE, JP, SCALA). For lifting pressure from tanks or mains to taps, showers and reticulation. The self-priming JP jet pumps and compact CMB / CMBE boosters cover most domestic and light-commercial homes; add a PM pressure manager or pressure tank for automatic start/stop and to reduce cycling.

Vertical multistage (CR, CRI, CRN, CRE, CRIE, CRNE). The workhorse for commercial, industrial, irrigation and process water high pressure at a defined flow. Choose 304/316 stainless or cast-iron wetted parts to suit water quality, and the "E" variants for integrated variable-speed control. Single-phase options exist in the smaller frames; most CR units from ~2.2 kW up are three-phase.

Booster sets (Hydro Multi-E). Multi-pump sets for steady pressure across multi-storey buildings and long runs, with built-in control and standby capacity. See the booster sets.

Wastewater, sewage & grinder (SEG, SEV). For effluent and water carrying solids. SEG grinder pumps macerate solids for transfer through smaller-bore pipe over longer runs ideal for basements, rural sites and retrofits; SEV super-vortex handles larger solids.

Drainage & utility (Unilift). Unilift KP, AP and CC submersibles for pits, sumps, drainage and dirty-water transfer, with float-switch options for automatic operation.

Circulators & accessories (UPS, ALPHA, GT tanks, PM managers). Three-speed and high-efficiency circulators for hot-water and heating loops, plus the GT pressure tanks, PM pressure managers and coupling sets that complete a reliable system.

How to choose the right Grundfos pump

Four answers size almost any job:

  • Water source - bore, tank, or mains? (Bore → submersible SP/SQ; tank/mains → JP/CMB booster.)
  • Flow required - litres per minute or m³/h at your busiest moment.
  • Total head - vertical lift plus pipe friction plus the outlet pressure you need at the tap.
  • Power - single-phase 240V, three-phase 415V, or solar/off-grid?

Get flow and head right and the rest follows. If you can share those numbers, we'll confirm the exact model and the correct pipe size to avoid pressure loss and cycling.

FAQ

What makes Grundfos a good choice in Australia?

Grundfos combines efficiency, reliability, and quiet operation across domestic, irrigation, wastewater, and light commercial needs, with wide local availability and support. Smart/variable‑speed options stabilise pressure and reduce energy use, ideal for multi‑storey homes and long runs. Buying locally ensures genuine products, compliant documentation, and faster service when needed.

Do Grundfos pumps purchased in Australia include a manufacturer warranty?

Yes. Grundfos provides an Australian manufacturer warranty for defects in materials/workmanship from purchase date, assuming correct installation and use. Proof of purchase is required; remedies are repair or replacement after assessment. Avoid disassembly before inspection. Start claims through your seller or Grundfos Australia for guidance and turnaround.

How do I choose the right Grundfos pump?

Confirm water source, required flow, and total dynamic head (static lift, friction, outlet pressure). Domestic homes often suit multistage boosters; tanks/bores may need self‑priming or submersibles. Correct pipe size prevents pressure loss and noise. Share duty details so a model can be matched to your duty point.

Are there Grundfos options for sewage and wastewater with solids?

Yes. Grundfos grinder/wastewater pumps like the SEG series macerate solids for blockage‑resistant transfer through smaller pipes and longer runs. Ideal for basements, rural sites, and retrofits. Use guide rails/auto‑coupling, correct electrical protection, and proper level control for safe retrieval and reliable operation.

What installation mistakes cause issues?

Undersizing and ignoring friction/head lead to cavitation, vibration, or cycling. Follow NPSH/inlet pressure and pipe sizing guidance. For submersibles, ensure correct rails, seating, cable relief, and sealed discharge. For boosters, use isolation valves, flexible connectors, and weather protection. Don’t disassemble before assessment to preserve warranty.

How often should a Grundfos pump be serviced?

Every 6–12 months for domestic/light commercial systems, adjusted for duty and water quality. Check filters/strainers, seals, electrics, pressure/flow, and controller setpoints. For sewage/drainage, include pit cleaning, float tests, seal/cable checks, and seating verification. Scheduled maintenance sustains efficiency, uptime, and warranty compliance.

How to troubleshoot low pressure or cycling?

Clean strainers, open isolation valves, confirm supply, and re‑prime if applicable. Check suction for air leaks. Verify pressure tank pre‑charge and controller setpoints. If pressure collapses at high flow, reassess pipe sizing and friction. Persistent issues may indicate a duty mismatch; measure actual flow/head to confirm.

Do you sell genuine Grundfos with fast Australia‑wide delivery?

Yes. Pumptastic supplies genuine Grundfos with full manufacturer warranty and local support, covering domestic, wastewater, and submersible categories. Quick dispatch to metro, regional, and rural areas. Genuine units include correct documentation and spare‑parts access, simplifying installation and long‑term serviceability.

Does Pumptastic offer technical support for GRUNDFOS?

Yes, Pumptastic positions itself as a technical partner with specialist advice, product selection help, and after-sales support; the site provides contact channels for assistance, with terms and service details published for customer queries, escalations, and ongoing troubleshooting support when needed.

Which Grundfos ranges are most popular in Australia?

Domestic pressure boosters and multistage units are common for steady household pressure; SEG grinders suit wastewater with solids. Submersible bore families support rural supply/irrigation, while drainage pumps handle pits and stormwater. Trade/light commercial often use vertical multistage and circulators for HVAC and plant rooms.

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