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SKU: 99614309
Grundfos Hydro Multi-E 3 x CRE 10-2 Three Phase 3 x 1.1kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
For residential towers and medium commercial sites outgrowing their mains pressure, a factory-assembled Hydro Multi-E 3 CRE 10-2 package provides a well-matched solution, with three CRE 10-2 pumps staged against the demand curve. Specify part number 99614309 and the whole set lands tested, assembled and ready for pipework.
The system supports flow rates up to 764 L/min. It can develop up to 28 metres of head for dependable pressure boosting. 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 80 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 7.11 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.
Its home ground covers industrial process supply, aged-care complexes and hotel plant rooms. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- Stainless steel manifolds provide two 80 mm manifold connections ready for pipework.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- 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.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- The system protects its pumps against dry running if the incoming supply is lost.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Three Grundfos CRE 10-2 pumps share the boosting work in parallel.
- The set ships with an 24L precharged diaphragm tank for low-flow stability.
- Rated 1.1 kW (P2) on every main pump in the frame.
What's Included
- 3 x Grundfos CRE 10-2 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 | 764 L/Min |
| Max Head | 28 m |
| Power | 3 x 1.1 kW / 415v |
| Rated Current | 3 x 7.11 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 60°C |
| Inlet Size | 80 mm |
| Outlet Size | 80 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.
Which manufacturer warranty provisions cover the complete packaged booster set?
The complete factory package of the Grundfos Hydro Multi-E 3 CRE 10-2 U2 A-A-I-I-DU is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
What peak water delivery rate can this parallel pump package achieve across the distribution network?
Meeting high volumetric requirements, the Hydro Multi-E 3 CRE 10-2 achieves a maximum water delivery capacity of 764 L/min through coordinated parallel pump operation.
Which electric drive motor specification powers the parallel pump wet ends on this skid?
Mechanical drive on the Hydro-Multi-E-3-CRE-10-2 features three inverter-controlled IE5 permanent-magnet MGE electric motors producing 1.1 kW per pump, powered by a 3 x 380-415 V connection for energy-optimised water delivery.
What vertical elevation capability and operating pressure rating does this booster package provide?
Discharge pressure performance allows the Hydro Multi E 3 CRE 10 2 to achieve up to 28 m maximum dynamic head under a 10 bar rated system pressure.
What suction and discharge connection sizing is provided on the stainless steel manifolds?
Interconnecting pipework on the 3 CRE 10-2 (Hydro Multi-E) features factory-fitted DN 80 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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