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SKU: 93320266
Grundfos Hydro Multi-E 2 x CRE 64-2-2 Three Phase 2 x 11kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
For stadium amenities and convention centres that fill to the brim in short bursts, a factory-assembled Hydro Multi-E 2 CRE64-2-2 package provides a well-matched solution, with two CRE 64-2 pumps staged against the demand curve. One factory-tested package replaces a shelf of loose components; order part number 93320266 to put it on site.
It handles flows up to 3242 L/min across the system. The pumps can develop up to 58 metres of head when pressure demand increases. There is no separate central controller to purchase: Multi-Master control resides within the pumps, either unit can assume the controlling role, and a fault is handed over cleanly without interrupting supply.
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 39.2 A. Motors are protected to IP54, while maximum system pressure is 10 bar. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Applications include schools and universities, hotel plant rooms and industrial process supply. The control flexibility suits clean-water boosting in new installations and upgrades.
Features
- The set ships with an 24L precharged diaphragm tank for low-flow stability.
- Maximum operating pressure of 10 bar with motors sealed to IP54.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Stainless steel manifolds provide two 150 mm manifold connections ready for pipework.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- Each pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.
- Two Grundfos CRE 64-2 pumps share the boosting work in parallel.
- At P2 each main pump is 11 kW, covering the duty without oversizing the frame.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a phone.
What's Included
- 2 x Grundfos CRE 64-2 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 | 3242 L/Min |
| Max Head | 58 m |
| Power | 2 x 11 kW / 415v |
| Rated Current | 2 x 39.2 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.
What factory warranty period and Australian service support backs this booster package?
The complete factory package of the Grundfos Hydro Multi-E 2 CRE64-2-2 U2 A-A-I-I-DU is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
Which total water throughput does this packaged booster unit maintain across peak duty hours?
Meeting high volumetric requirements, the Hydro Multi-E 2 CRE64-2-2 achieves a maximum water delivery capacity of 3242 L/min through coordinated parallel pump operation.
Which variable speed electric motor arrangement drives the centrifugal pumps on this assembly?
Mechanical drive on the Hydro-Multi-E-2-CRE64-2-2 features two inverter-controlled IE5 permanent-magnet MGE electric motors producing 11 kW per pump, powered by a 3 x 380-415 V connection for energy-optimised water delivery.
Under high elevation demands, what total dynamic head does this parallel booster set produce?
Discharge pressure performance allows the Hydro Multi E 2 CRE64 2 2 to achieve up to 58 m maximum dynamic head under a 10 bar rated system pressure.
What manifold sizing and valve hardware connects the parallel pump wet ends on this set?
Interconnecting pipework on the 2 CRE64-2-2 (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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