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SKU: 93320232
Grundfos Hydro Multi-E 2 x CRE 32-1-1 Three Phase 2 x 1.5kW Variable Speed Booster Pump Set with 24L Tank
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The Hydro Multi-E 2 CRE32-1-1 is a proven fit for stadium amenities and convention centres that fill to the brim in short bursts, with two Grundfos CRE 32-1 pumps staged automatically as demand varies. Part number 93320232 provides the complete tested package in a single order line.
This set provides up to 1353 L/min of flow capacity. Variable-speed operation can develop up to 22 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.
Factory assembled on a common base, the set combines stainless steel pipework, two 100 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 5.6 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.
Its home ground covers mixed-use commercial buildings, aged-care complexes and schools and universities. The variable-speed system suits clean-water boosting duties with changing demand.
Features
- Power use precisely tracks demand, avoiding the waste of fixed-speed alternates.
- The package is wet-tested and pre-configured, requiring only pipework and power on site.
- Rated 1.5 kW (P2) on every main pump in the frame.
- Setup and monitoring run through the Grundfos GO app rather than a panel visit.
- Stainless steel manifolds provide two 100 mm manifold connections ready for pipework.
- No external controller required: Multi-Master redundancy lets either pump assume the controlling role.
- The system pairs two CRE 32-1 pumps in parallel duty, controlled as a single coordinated system.
- Cascade logic brings pumps on-line and off-line against changing demand without manual intervention.
- Each pump is driven by IE5 permanent magnet motors with frequency-controlled speed matching demand.
- Constant pressure control holds the delivered pressure flat while proportional mode lets setpoints flex with demand.
- Rated for 10 bar system pressure; motors carry IP54 protection.
- An integrated 24L diaphragm tank carries small draw-offs and limits pump cycling.
- 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 | 1353 L/Min |
| Max Head | 22 m |
| Power | 2 x 1.5 kW / 415v |
| Rated Current | 2 x 5.6 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 much peak volumetric displacement does this variable speed booster assembly produce?
Operating across its factory curve, the Grundfos Hydro Multi-E 2 CRE32-1-1 U2 A-A-I-I-DU discharges up to 1353 L/min of clean water to maintain consistent line pressure during peak demand cycles.
Which electric motor power rating and voltage supply powers each pump in this booster set?
Each centrifugal stage of the Hydro Multi-E 2 CRE32-1-1 is driven by a 1.5 kW IE5 permanent-magnet MGE electric motor running on 3 x 380-415 V power, utilizing built-in variable speed drives to adjust output dynamically.
Which maximum vertical elevation does this packaged multi pump booster unit provide?
Elevating water across multi-level pipework, the Hydro-Multi-E-2-CRE32-1-1 maintains up to 22 m total dynamic head with an overall 10 bar maximum operating limit.
What suction and discharge connection fittings are provided across the factory manifold skid?
Plumbed for rapid site installation, the Hydro Multi E 2 CRE32 1 1 includes DN 100 stainless steel headers equipped with dedicated isolating valves, check valves, and pressure transmitters.
Which manufacturer warranty terms apply to the complete packaged booster set?
Grundfos provides two-year manufacturer warranty coverage on the 2 CRE32-1-1 (Hydro Multi-E), securing the complete multi-pump package, manifolds, and integrated electronics.
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