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SKU: 93320234
Grundfos Hydro Multi-E 2 x CRE 32-1 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
For stadium amenities and convention centres that fill to the brim in short bursts, a factory-assembled Hydro Multi-E 2 CRE32-1 package provides a well-matched solution, with two CRE 32-1 pumps staged against the demand curve. Part number 93320234 provides the complete tested package in a single order line.
This set provides up to 1433 L/min of flow capacity. Variable-speed operation can develop up to 27 metres of head where required. 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 100 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 11.3 A, with IP54 motor protection and a 10 bar maximum system pressure. Liquid-temperature suitability is 5°C to 60°C. Inlet pressure is rated to 10 bar.
Expect it on mixed-use commercial buildings and hospitals sites, plus industrial process supply duties. It provides clean-water pressure boosting for both new plant rooms and refits.
Features
- Energy draw matches the actual job because speed follows demand, not a fixed curve.
- The stainless steel manifold assembly is supplied with two 100 mm manifold connections.
- At P2 each main pump is 2.2 kW, covering the duty without oversizing the frame.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- Two Grundfos CRE 32-1 vertical multistage pumps run in parallel on one common base frame.
- Constant pressure control holds the delivered pressure flat while proportional mode lets setpoints flex with demand.
- Each pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- Maximum operating pressure of 10 bar with motors sealed to IP54.
- Integrated Grundfos GO compatibility supports configuration, logging and diagnostics from a phone.
- Pumps are cut in and out according to demand, every running unit turning at the same speed to hold the pressure set point.
- The system protects its pumps against dry running if the incoming supply is lost.
What's Included
- 2 x Grundfos CRE 32-1 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 | 1433 L/Min |
| Max Head | 27 m |
| Power | 2 x 2.2 kW / 415v |
| Rated Current | 2 x 11.3 Amps |
| Suitable For | Commercial Water Supply, Pressure Boosting |
| Body Material | Cast Iron |
| Liquid Temperature | 5°C – 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.
How are the multistage pumps driven and electronically regulated across fluctuating demand?
Electronic speed regulation across the Grundfos Hydro Multi-E 2 CRE32-1 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 maximum discharge head and system pressure does this parallel centrifugal skid maintain?
Hydraulic elevation capability on the Hydro Multi-E 2 CRE32-1 generates up to 27 m total dynamic head while supporting a maximum operating pressure rating of 10 bar.
Which inlet and outlet pipe connection fittings are factory supplied on this booster package?
Common manifolding across the Hydro-Multi-E-2-CRE32-1 utilizes DN 100 stainless steel suction and discharge pipework with integrated non-return valves and isolating ball valves.
Which factory warranty terms protect this complete multi pump booster package?
Investment protection for the Hydro Multi E 2 CRE32 1 features a genuine Grundfos two-year manufacturer warranty supported by nationwide technical service and replacement components.
What peak flow rate can this parallel multistage pump package supply to the distribution network?
For high-demand distribution pipework, the 2 CRE32-1 (Hydro Multi-E) delivers a peak water displacement rate of 1433 L/min across its parallel multistage pump assembly.
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