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SKU: 99614377
Grundfos Hydro Multi-E 2 x CRE 10-1 Three Phase 2 x 0.55kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Sites such as school blocks and council facilities fed by long, pressure-hungry reticulation require consistent pressure regardless of demand fluctuation; the Hydro Multi-E 2 CRE 10-1 achieves this with two CRE 10-1 pumps operating in parallel. The complete system ships factory assembled and tested under part number 99614377.
The system supports flow rates up to 511 L/min. It can develop up to 14 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 two-pump package arrives as one base-mounted assembly with stainless steel manifolds, two 50 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 2.94 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.
Its home ground covers hospitals, industrial process supply and mixed-use commercial buildings. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- The system pairs two CRE 10-1 pumps in parallel duty, controlled as a single coordinated system.
- The system protects its pumps against dry running if the incoming supply is lost.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Pump staging follows demand automatically: pumps enter at low speed as pressure drops, ramp to equal speed, and exit as flow fades.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Variable speed comes from frequency converters matched to IE5 permanent magnet motors, keeping the booster set in its efficient range.
- Rated 0.55 kW (P2) on every main pump in the frame.
- The stainless steel manifold assembly is supplied with two 50 mm manifold connections.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a phone.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
What's Included
- 2 x Grundfos CRE 10-1 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 | 511 L/Min |
| Max Head | 14 m |
| Power | 2 x 0.55 kW / 415v |
| Rated Current | 2 x 2.94 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 65 mm |
| Outlet Size | 65 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 backs this variable speed booster system?
The complete factory package of the Grundfos Hydro Multi-E 2 CRE 10-1 U2 A-A-I-I-DU is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
Under peak consumption conditions, what water volume does this packaged booster set deliver?
Meeting high volumetric requirements, the Hydro Multi-E 2 CRE 10-1 achieves a maximum water delivery capacity of 511 L/min through coordinated parallel pump operation.
How are the parallel centrifugal pumps powered and speed regulated across variable flow demands?
Mechanical drive on the Hydro-Multi-E-2-CRE-10-1 features two inverter-controlled IE5 permanent-magnet MGE electric motors producing 0.55 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 parallel centrifugal booster assembly deliver?
Discharge pressure performance allows the Hydro Multi E 2 CRE 10 1 to achieve up to 14 m maximum dynamic head under a 10 bar rated system pressure.
Which manifold connection sizes and isolation valves are supplied on this packaged booster skid?
Interconnecting pipework on the 2 CRE 10-1 (Hydro Multi-E) features factory-fitted R 2 1/2 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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