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SKU: 93368443
Grundfos Hydro Multi-E 2 x CRNE 64-2-2 Three Phase 2 x 15kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Aquatic centres and sporting complexes managing high-volume change room amenities rely on the Hydro Multi-E 2 CRNE 64-2-2. Two Grundfos CRNE 64-2-2 multistage pumps share the hydraulic load across a common skid, staging smoothly to match real-time draw. The complete booster system ships factory assembled and certified under part number 93368443.
Volumetric throughput reaches up to 3400 L/min across simultaneous outlets. Line pressure is maintained with up to 59.2 metres of maximum delivery head. 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.
Supplied pre-assembled for rapid plant room installation, the set features stainless steel pipework, two 150 mm manifold connections, isolation and non-return valves, pressure sensors, plus a 24L diaphragm tank. It connects to a 3 x 380-415 V supply at 50 / 60 Hz with combined rated current of 64 A (2 x 32 A per pump). Motors carry IP54 sealing with maximum pressure of 10 bar. Liquid-temperature suitability is 5°C to 60°C, and inlet pressure is rated to 10 bar.
Common installation environments span hospital surgical wings, aged-care complexes and industrial process supply, where simultaneous draw requires responsive staging. Variable-speed motor modulation makes the set a practical clean-water pressure-boosting solution for both new plant rooms and system upgrades.
FEATURES
- Stainless steel manifolds provide two 150 mm manifold connections ready for plant pipework.
- Frequency converters on the motors pair with IE5 permanent magnet motors for efficient part-load operation.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a smartphone.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Maximum operating pressure of 10 bar with motors sealed to IP54.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- The system protects its pumps against dry running if the incoming supply is lost.
- Two Grundfos CRNE 64-2-2 pumps share the boosting work in parallel.
- Rated 15 kW (P2) on every main pump in the frame.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Both constant-pressure and proportional-pressure modes are available, so plant rooms can tune response to pipework.
What's Included
- 2 x Grundfos CRNE 64-2-2 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 | 3400 L/Min |
| Max Head | 59 m |
| Power | 2 x 15 kW / 415v |
| Rated Current | 2 x 32 Amps |
| Suitable For | Commercial Water Supply, Process and Food-Grade Duties |
| Body Material | Stainless Steel |
| Liquid Temperature | 5°C to 60°C |
| Inlet Size | 150 mm |
| Outlet Size | 150 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?
Protection on the Grundfos Hydro Multi-E 2 CRNE64-2-2 U2 A-A-I-I-D (part number 93368443) is provided by a comprehensive Grundfos two-year manufacturer warranty with extensive Australian technical service and spare parts support.
How much peak volumetric displacement does this variable speed booster assembly produce?
When all pumps run simultaneously, the Hydro Multi-E 2 CRNE64-2-2 maintains a total delivery throughput of up to 3400 L/min.
Which electric motor power rating and voltage supply powers each pump in this booster set?
Mechanical propulsion across the Hydro-Multi-E-2-CRNE64-2-2 relies on two 15 kW IE5 permanent-magnet MGE electric motors running on a 3 x 380-415 V mains feed.
Which maximum vertical elevation does this packaged multi-pump booster unit provide?
Vertical discharge capability on the Hydro Multi E 2 CRNE64 2 2 supplies up to 59.2 m dynamic elevation head while maintaining 10 bar pressure tolerance.
What suction and discharge connection fittings are provided across the factory manifold skid?
Piping infrastructure across the 2 CRNE64-2-2 (Hydro Multi-E) supplies factory-fitted DN 150 stainless steel suction and discharge headers with line check valves and isolating valves.
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