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SKU: 93320265
Grundfos Hydro Multi-E 3 x CRE 64-2-1 Three Phase 3 x 18.5kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
In distribution depots and cold stores running continuous hose-down stations, the simultaneous demand of the morning peak places heavy loads on the supply; the Hydro Multi-E 3 CRE64-2-1 answers with three CRE 64-2 pumps operating in parallel. Part number 93320265 provides the complete tested package in a single order line.
The system supports flow rates up to 5212 L/min. It can develop up to 74 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.
The three-pump package arrives as one base-mounted assembly with stainless steel manifolds, two 200 mm manifold connections, valves, sensors and a pressure gauge, plus a 24L diaphragm tank. Electrical supply is 3 x 380-415 V at 50 / 60 Hz with a rated current of 96 A. The motors have IP54 protection and the system is rated to 10 bar maximum pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Typical duty sits with schools and universities, hospitals and aged-care complexes. It is designed for clean-water pressure boosting where demand varies through the day.
Features
- The system protects its pumps against dry running if the incoming supply is lost.
- Stainless steel manifolds provide two 200 mm manifold connections ready for pipework.
- The system pairs three CRE 64-2 pumps in parallel duty, controlled as a single coordinated system.
- Variable speed comes from frequency converters matched to IE5 permanent magnet motors, keeping the booster set in its efficient range.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
- Pump staging follows demand automatically: pumps enter at low speed as pressure drops, ramp to equal speed, and exit as flow fades.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- Power use precisely tracks demand, avoiding the waste of fixed-speed alternates.
- Rated 18.5 kW (P2) on every main pump in the frame.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a phone.
What's Included
- 3 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 | 5212 L/Min |
| Max Head | 74 m |
| Power | 3 x 18.5 kW / 415v |
| Rated Current | 3 x 96 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 200 mm |
| Outlet Size | 200 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 manufacturer warranty duration covers this variable speed booster assembly?
The complete factory package of the Grundfos Hydro Multi-E 3 CRE64-2-1 U2 A-A-I-I-D is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
Under high volumetric demand, what water delivery capacity can this packaged booster unit maintain?
Meeting high volumetric requirements, the Hydro Multi-E 3 CRE64-2-1 achieves a maximum water delivery capacity of 5212 L/min through coordinated parallel pump operation.
Which electric motors and integrated frequency converters power this multi pump booster skid?
Mechanical drive on the Hydro-Multi-E-3-CRE64-2-1 features three inverter-controlled IE5 permanent-magnet MGE electric motors producing 18.5 kW per pump, powered by a 3 x 380-415 V connection for energy-optimised water delivery.
How much total dynamic elevation head does this vertical multistage booster unit achieve?
Discharge pressure performance allows the Hydro Multi E 3 CRE64 2 1 to achieve up to 74 m maximum dynamic head under a 10 bar rated system pressure.
What stainless steel manifold sizing and valve equipment is factory assembled on this skid?
Interconnecting pipework on the 3 CRE64-2-1 (Hydro Multi-E) features factory-fitted DN 200 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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