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SKU: 93368409
Grundfos Hydro Multi-E 2 x CRNE 32-2 Three Phase 2 x 5.5kW Variable Speed 304ss Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Industrial manufacturing plants requiring reliable cooling water circulation install the Hydro Multi-E 2 CRNE 32-2. Operating two CRNE 32-2 pumps in parallel duty, the booster automatically cuts pumps in and out to track line velocity. The complete booster system ships factory assembled and certified under part number 93368409.
A commanding delivery rate of up to 1600 L/min supports heavy facility loads. Line pressure is maintained with up to 57.2 metres of maximum delivery head. Advanced Multi-Master firmware shares operating duties directly between pump heads, providing immediate fail-safe handover if an individual drive is isolated.
Assembled on a heavy-duty mounting channel, the package includes stainless steel pipework, two 100 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 27.2 A (2 x 13.6 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.
The set provides reliable pressure stabilization across food production facilities, logistics distribution hubs and aquatic sports centres, preventing pressure drop. Variable-speed motor modulation makes the set a practical clean-water pressure-boosting solution for both new plant rooms and system upgrades.
FEATURES
- Variable speed comes from frequency converters matched to IE5 permanent magnet motors, keeping the booster set in its efficient range.
- Dry-running protection is built into the control, protecting the pumps if the suction supply is interrupted.
- The system pairs two CRNE 32-2 pumps in parallel duty, controlled as a single coordinated system.
- Each main pump is rated 5.5 kW (P2), so per-pump draw scales down as speed follows demand.
- Maximum operating pressure of 10 bar with motors sealed to IP54.
- The controller tracks the pressure setpoint with proportional deviation alerts before conditions become faults.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a smartphone.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- Multi-Master redundancy means either pump can act as controller, with seamless changeover on fault.
- Factory assembled and wet-tested, the set arrives pre-configured for straightforward installation.
- Slow-speed duty and staged switching keep consumption down through low-demand hours.
- Stainless steel manifolds provide two 100 mm manifold connections ready for plant pipework.
What's Included
- 2 x Grundfos CRNE 32-2 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 | 1600 L/Min |
| Max Head | 57 m |
| Power | 2 x 5.5 kW / 415v |
| Rated Current | 2 x 13.6 Amps |
| Suitable For | Commercial Water Supply, Process and Food-Grade Duties |
| Body Material | Stainless Steel |
| Liquid Temperature | 5°C to 60°C |
| Inlet Size | 100 mm |
| Outlet Size | 100 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.
Under maximum water demand, what delivery flow volume can this multi-pump package maintain?
For high-draw distribution headers, the Grundfos Hydro Multi-E 2 CRNE32-2 U2 A-A-I-I-DU (part number 93368409) provides a maximum water delivery volume of 1600 L/min.
What electric motor power and supply voltage powers each pump in this packaged booster set?
Electric motor drives powering the Hydro Multi-E 2 CRNE32-2 comprise two 5.5 kW IE5 permanent-magnet MGE electric units operating on a 3 x 380-415 V electrical connection.
Which system working pressure and maximum vertical head does this multistage booster unit produce?
Under full discharge head conditions, the Hydro-Multi-E-2-CRNE32-2 achieves up to 57.2 m total dynamic lift and an 10 bar operating pressure.
How are the parallel centrifugal stages connected to common suction and discharge manifolds?
Fluid connection headers on the Hydro Multi E 2 CRNE32 2 provide DN 100 stainless steel suction and discharge manifolding complete with isolation valves and check valves.
How is this multistage booster skid protected under manufacturer warranty terms?
Complete equipment coverage for the 2 CRNE32-2 (Hydro Multi-E) incorporates a genuine Grundfos two-year manufacturer warranty covering all mechanical wet ends, motors, and manifold headers.
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