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SKU: 99614320
Grundfos Hydro Multi-E 2 x CRE 5-2 Single 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
Where day spas and compact medical centres running half a dozen outlets at once are served from a single booster, the Hydro Multi-E 2 CRE 5-2 holds pressure steady as two CRE 5-2 pumps respond to changing flow. Specify part number 99614320 and the whole set lands tested, assembled and ready for pipework.
Flow capacity reaches 329 L/min. Up to 19 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 50 mm manifold connections, isolation and non-return valves, pressure sensors and a gauge, plus a 24L diaphragm tank. It connects to a 1 x 200-240 V supply at 50 / 60 Hz with a rated current of 6.68 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.
Applications include mixed-use commercial buildings, hospitals and hotel plant rooms. The control flexibility suits clean-water boosting in new installations and upgrades.
Features
- Two Grundfos CRE 5-2 pumps share the boosting work in parallel.
- The set ships with an 24L precharged diaphragm tank for low-flow stability.
- The system protects its pumps against dry running if the incoming supply is lost.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Variable speed comes from frequency converters matched to IE5 permanent magnet motors, keeping the booster set in its efficient range.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- At P2 each main pump is 0.55 kW, covering the duty without oversizing the frame.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- Constant pressure control holds the delivered pressure flat while proportional mode lets setpoints flex with demand.
- Stainless steel manifolds provide two 50 mm manifold connections ready for pipework.
- Pump staging follows demand automatically: pumps enter at low speed as pressure drops, ramp to equal speed, and exit as flow fades.
What's Included
- 2 x Grundfos CRE 5-2 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 | 329 L/Min |
| Max Head | 19 m |
| Power | 2 x 0.55 kW / 240v |
| Rated Current | 2 x 6.68 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 factory warranty terms and support provisions apply to this packaged booster set?
The complete factory package of the Grundfos Hydro Multi-E 2 CRE 5-2 U8 A-A-I-I-D is supported by a Grundfos two-year manufacturer warranty encompassing the base skid, motors, and wet ends.
How much peak volumetric displacement does this variable speed booster assembly produce?
Meeting high volumetric requirements, the Hydro Multi-E 2 CRE 5-2 achieves a maximum water delivery capacity of 329 L/min through coordinated parallel pump operation.
Which electric motor power rating and voltage supply powers each pump in this booster set?
Mechanical drive on the Hydro-Multi-E-2-CRE-5-2 features two inverter-controlled IE5 permanent-magnet MGE electric motors producing 0.55 kW per pump, powered by a 1 x 200-240 V connection for energy-optimised water delivery.
Which maximum vertical elevation does this packaged multi pump booster unit provide?
Discharge pressure performance allows the Hydro Multi E 2 CRE 5 2 to achieve up to 19 m maximum dynamic head under a 10 bar rated system pressure.
What suction and discharge connection fittings are provided across the factory manifold skid?
Interconnecting pipework on the 2 CRE 5-2 (Hydro Multi-E) features factory-fitted R 2 stainless steel suction and discharge manifolds fitted with non-return check valves and isolation valves.
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