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SKU: 99614306
Grundfos Hydro Multi-E 2 x CRE 10-2 Three Phase 2 x 1.1kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Gymnasiums, aquatic centres and student housing running wall-to-wall showers rely on booster systems with no tolerance for pressure variation, and the Hydro Multi-E 2 CRE 10-2 is engineered for exactly that duty. Everything is ordered under the single part number 99614306.
It handles flows up to 509 L/min across the system. The pumps can develop up to 28 metres of head when pressure demand increases. 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 50 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 4.74 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.
Expect it on high-rise apartments and schools and universities sites, plus hospitals duties. It provides clean-water pressure boosting for both new plant rooms and refits.
Features
- At P2 each main pump is 1.1 kW, covering the duty without oversizing the frame.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- 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.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Maximum operating pressure of 10 bar with motors sealed to IP54.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
- Two Grundfos CRE 10-2 vertical multistage pumps run in parallel on one common base frame.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- 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.
What's Included
- 2 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 | 509 L/Min |
| Max Head | 28 m |
| Power | 2 x 1.1 kW / 415v |
| Rated Current | 2 x 4.74 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 electrical motor power package drives each centrifugal stage in this booster system?
Electronic speed regulation across the Grundfos Hydro Multi-E 2 CRE 10-2 U2 A-A-I-I-DU is provided by two IE5 permanent-magnet MGE electric motors rated at 1.1 kW apiece on 3 x 380-415 V power, modulating motor rpm according to demand.
Under high pressure demand, what vertical lift capability does this multi pump unit generate?
Hydraulic elevation capability on the Hydro Multi-E 2 CRE 10-2 generates up to 28 m total dynamic head while supporting a maximum operating pressure rating of 10 bar.
How are the inlet and outlet pipe manifolds arranged with isolating and non return valves?
Common manifolding across the Hydro-Multi-E-2-CRE-10-2 utilizes R 2 1/2 stainless steel suction and discharge pipework with integrated non-return valves and isolating ball valves.
What warranty period and manufacturer coverage applies to this booster assembly?
Investment protection for the Hydro Multi E 2 CRE 10 2 features a genuine Grundfos two-year manufacturer warranty supported by nationwide technical service and replacement components.
Which peak volumetric output does this parallel centrifugal booster set deliver across the facility?
For high-demand distribution pipework, the 2 CRE 10-2 (Hydro Multi-E) delivers a peak water displacement rate of 509 L/min across its parallel multistage pump assembly.
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