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SKU: 99614356
Grundfos Hydro Multi-E 2 x CRE 5-12 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
Across installations such as tea rooms, staff kitchens and en-suite banks in small commercial sites, the Hydro Multi-E 2 CRE 5-12 maintains stable pressure at every draw-off point. Specify part number 99614356 and the whole set lands tested, assembled and ready for pipework.
The system supports flow rates up to 305 L/min. It can develop up to 116 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.
For installation, the booster is supplied pre-assembled with stainless steel manifolds, two 50 mm manifold connections, isolation valves, non-return valves, pressure sensors and a gauge, plus a 24L diaphragm tank. It is designed for 3 x 380-415 V power at 50 / 60 Hz with a rated current of 8.86 A, with IP54 motor protection and a 16 bar maximum system pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 16 bar.
Applications include industrial process supply, high-rise apartments and hospitals. The control flexibility suits clean-water boosting in new installations and upgrades.
Features
- At P2 each main pump is 2.2 kW, covering the duty without oversizing the frame.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Stainless steel manifolds provide two 50 mm manifold connections ready for pipework.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Energy draw matches the actual job because speed follows demand, not a fixed curve.
- The system protects its pumps against dry running if the incoming supply is lost.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Two Grundfos CRE 5-12 vertical multistage pumps run in parallel on one common base frame.
- Pumps are cut in and out according to demand, every running unit turning at the same speed to hold the pressure set point.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- Maximum operating pressure of 16 bar with motors sealed to IP54.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
What's Included
- 2 x Grundfos CRE 5-12 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 | 305 L/Min |
| Max Head | 116 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 | 50 mm |
| Outlet Size | 50 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 inverter driven electric motors provide mechanical propulsion across this booster assembly?
Electronic speed regulation across the Grundfos Hydro Multi-E 2 CRE 5-12 U2 A-A-I-I-DU is provided by two IE5 permanent-magnet MGE electric motors rated at 2.2 kW apiece on 3 x 380-415 V power, modulating motor rpm according to demand.
What total dynamic head and system working pressure does this packaged booster assembly deliver?
Hydraulic elevation capability on the Hydro Multi-E 2 CRE 5-12 generates up to 116 m total dynamic head while supporting a maximum operating pressure rating of 16 bar.
What manifold port sizing and plumbing hardware connects the centrifugal pumps on this skid?
Common manifolding across the Hydro-Multi-E-2-CRE-5-12 utilizes R 2 stainless steel suction and discharge pipework with integrated non-return valves and isolating ball valves.
Under what manufacturer warranty terms is this packaged booster set backed?
Investment protection for the Hydro Multi E 2 CRE 5 12 features a genuine Grundfos two-year manufacturer warranty supported by nationwide technical service and replacement components.
What maximum water flow can this packaged multi pump assembly supply during peak consumption hours?
For high-demand distribution pipework, the 2 CRE 5-12 (Hydro Multi-E) delivers a peak water displacement rate of 305 L/min across its parallel multistage pump assembly.
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