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SKU: 99614447
Grundfos Hydro Multi-E 2 x CRE 15-2 Three Phase 2 x 2.2kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
In hotels whose kitchen, laundry and bath peak collide at six in the morning, the simultaneous demand of the morning peak places heavy loads on the supply; the Hydro Multi-E 2 CRE 15-2 answers with two CRE 15-2 pumps operating in parallel. The complete system ships factory assembled and tested under part number 99614447.
Flow capacity reaches 881 L/min. Up to 40 metres of head is available to maintain pressure as demand changes. 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 8.86 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 hotel plant rooms, aged-care complexes and industrial process supply. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- The system pairs two CRE 15-2 pumps in parallel duty, controlled as a single coordinated system.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- The set ships with an 24L precharged diaphragm tank for low-flow stability.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Stainless steel manifolds provide two 80 mm manifold connections ready for pipework.
- The system protects its pumps against dry running if the incoming supply is lost.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- Each main pump is rated 2.2 kW (P2), so per-pump draw scales down as speed follows demand.
- 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.
What's Included
- 2 x Grundfos CRE 15-2 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 | 881 L/Min |
| Max Head | 40 m |
| Power | 2 x 2.2 kW / 415v |
| Rated Current | 2 x 8.86 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.
What warranty coverage and Australian support backs this packaged booster system?
The complete factory package of the Grundfos Hydro Multi-E 2 CRE 15-2 U2 A-A-I-I-DU is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
Which fluid delivery volume does this parallel booster assembly displace during high demand hours?
Meeting high volumetric requirements, the Hydro Multi-E 2 CRE 15-2 achieves a maximum water delivery capacity of 881 L/min through coordinated parallel pump operation.
What motor propulsion and electronic speed control system drives this multi pump booster skid?
Mechanical drive on the Hydro-Multi-E-2-CRE-15-2 features two inverter-controlled IE5 permanent-magnet MGE electric motors producing 2.2 kW per pump, powered by a 3 x 380-415 V connection for energy-optimised water delivery.
Under peak network pressure requirements, what dynamic head does this booster unit maintain?
Discharge pressure performance allows the Hydro Multi E 2 CRE 15 2 to achieve up to 40 m maximum dynamic head under a 10 bar rated system pressure.
How are the common suction and discharge headers arranged across the parallel pump set?
Interconnecting pipework on the 2 CRE 15-2 (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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