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SKU: 93320243
Grundfos Hydro Multi-E 3 x CRE 32-5-2 Three Phase 3 x 15kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Distribution depots and cold stores running continuous hose-down stations rely on booster systems with no tolerance for pressure variation, and the Hydro Multi-E 3 CRE32-5-2 is engineered for exactly that duty. Part number 93320243 provides the complete tested package in a single order line.
The system supports flow rates up to 2452 L/min. It can develop up to 131 metres of head for dependable pressure boosting. Because every pump carries its own frequency converter and the Multi-Master software elects the controlling pump itself, losing a control unit or pressure sensor means seamless handover rather than a shutdown.
Factory assembled on a common base, the set combines stainless steel pipework, two 150 mm manifold connections, isolation and non-return valves, pressure sensors and a gauge, plus a 24L diaphragm tank. It connects to a 3 x 380-415 V supply at 50 / 60 Hz with a rated current of 77.4 A. Motors are protected to IP54, while maximum system pressure is 16 bar. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 16 bar.
Its home ground covers hospitals, high-rise apartments and hotel plant rooms. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- Energy draw matches the actual job because speed follows demand, not a fixed curve.
- Each pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- The stainless steel manifold assembly is supplied with two 150 mm manifold connections.
- Three Grundfos CRE 32-5 pumps share the boosting work in parallel.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Rated 15 kW (P2) on every main pump in the frame.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- Rated for 16 bar system pressure; motors carry IP54 protection.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
What's Included
- 3 x Grundfos CRE 32-5 vertical multistage pumps
- IE5 permanent magnet motors with integrated frequency converters
- Stainless steel suction manifold
- Stainless steel discharge manifold
- Non-return valves
- Isolation valves
- Pressure sensors/transmitters
- Pressure gauge
- 24L diaphragm pressure tank
- Factory assembled and tested booster system
SPECIFICATIONS
| Max Flow | 2452 L/Min |
| Max Head | 131 m |
| Power | 3 x 15 kW / 415v |
| Rated Current | 3 x 77.4 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 150 mm |
| Outlet Size | 150 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.
How is this packaged multi pump booster unit backed by factory warranty support?
The complete factory package of the Grundfos Hydro Multi-E 3 CRE32-5-2 U2 A-A-I-I-D is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
What fluid displacement flow rate does this multi pump booster assembly provide under full duty?
Meeting high volumetric requirements, the Hydro Multi-E 3 CRE32-5-2 achieves a maximum water delivery capacity of 2452 L/min through coordinated parallel pump operation.
How are the pump wet ends powered and electronically modulated across variable facility draw?
Mechanical drive on the Hydro-Multi-E-3-CRE32-5-2 features three inverter-controlled IE5 permanent-magnet MGE electric motors producing 15 kW per pump, powered by a 3 x 380-415 V connection for energy-optimised water delivery.
Which total head pressure does the multi pump package maintain across the distribution network?
Discharge pressure performance allows the Hydro Multi E 3 CRE32 5 2 to achieve up to 131 m maximum dynamic head under a 16 bar rated system pressure.
Which pipe connection sizes and manifold isolation valves are fitted across this booster package?
Interconnecting pipework on the 3 CRE32-5-2 (Hydro Multi-E) features factory-fitted DN 150 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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