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SKU: BS3V 3MXHL 407-ITT
Calpeda BS3V 3MXHL 407-ITT Three Phase 3 x 1.5kW Variable Speed 3-Pump Booster Set with I-MAT Converter
Australia-Wide
(08) 9240 2992
Official Calpeda
Peace of Mind
Product Overview
Master-planned high-rise residential estates and luxury apartment complexes achieve balanced multi-zone pressure with the Calpeda BS3V 3MXHL 407-ITT 3-pump booster set. Built with 3 x Calpeda MXHL 407 multistage pump assemblies, the package delivers a maximum volumetric flow rate of 399 L/min to overcome sudden demand spikes across commercial pipework. The hydraulic wet ends produce a maximum shut-off head of 73 metres to maintain constant vertical static elevation without line starvation.
The triplex variable speed system prevents header pressure dips across high-rise zones by flowing up to 399 L/min. System regulation is controlled by an integrated I-MAT variable speed control system governing all three pumps in automated coordination. The pumps dynamically adjust their operating frequency to match instantaneous draw-off rates, eliminating mechanical water hammer and destructive line pressure surges. A factory-plumbed 18 L membrane pressure vessel dampens transient micro-fluctuations, while digital pressure transducers provide real-time line feedback to protect against dry running.
Mechanical longevity across the 3-pump package is guaranteed by a reinforced base frame. Hydraulic construction utilizes premium 316L Stainless Steel impellers, stage chambers, and pump casings for superior corrosion resistance and longevity. The 7-stage hydraulic stacks connect into common manifolds featuring a 65 mm suction port and a 50 mm delivery connection. Each individual pump line incorporates dedicated nickel-plated brass shut-off ball valves and non-return check valves mounted on a vibration-dampened S235JR steel baseplate.
The triplex electrical drive package incorporates motors protected to industrial IP54 ingress standards. Operating with a full-load current rating of 3 x 3.6 Amps, the TEFC motor configuration incorporates IP54 ingress protection and Class F thermal winding insulation. The package is rated for continuous fluid temperatures from -15°C to +110°C and ambient plant room environments up to 40°C. Manufactured to strict European standards, the entire variable-speed booster system is backed by a comprehensive 24 Months manufacturer warranty.
Key Features
- An integrated I-MAT variable speed control system dynamically synchronizes all three pumps to match instantaneous demand without energy waste.
- Operating under three-pump cascade control, the parallel array satisfies extreme simultaneous fixture demand up to 399 L/min.
- High-pressure multi-stage engineering produces up to 73 metres of vertical elevation to prevent line starvation.
- All primary wetted components including pump casings, stage chambers, and impellers are fabricated from premium AISI 316L stainless steel.
- A factory-mounted 18 L membrane pressure vessel dampens line pressure surges and buffers micro-draws without starting the pumps.
- The pre-plumbed parallel assembly incorporates a 65 mm suction manifold and a 50 mm discharge manifold with isolating ball valves.
- Heavy-duty induction motors feature Class F thermal winding limits, IP54 environmental enclosure protection, and continuous S1 commercial duty.
- Engineered for wide thermal adaptability, the system reliably handles fluids from -15°C to +110°C across diverse commercial duties.
- Integrated multi-pump cascade control ensures automatic backup and complete standby redundancy if any unit requires service.
- The complete factory-assembled booster package is backed by a comprehensive 24 Months manufacturer warranty from Calpeda Pumps Pty Ltd.
What's Included
- 3 x Calpeda MXHL 407 horizontal multistage pumps
- 1 x Integrated I-MAT variable speed control system with triple-pump inverter regulation
- 1 x Common AISI 304 stainless steel suction manifold with isolation valves (65 mm)
- 1 x Common AISI 304 stainless steel discharge manifold with check valves (50 mm)
- 1 x Factory-mounted 18 L membrane pressure vessel on delivery header
- 2 x Digital electronic pressure transducers with M12 connection cabling
- 1 x Heavy-duty zinc-plated structural steel mounting baseplate (S235JR)
- 1 x Comprehensive installation manual and manufacturer documentation pack
SPECIFICATIONS
| Max Flow | 399 L/Min |
| Max Head | 73 m |
| Power | 3 x 1.5 kW / 415v |
| Rated Current | 3 x 3.6 Amps |
| Suitable For | Three Pump Pressure Boosting |
| Body Material | 316L Stainless Steel |
| Liquid Temperature | -15°C to +110°C |
| Inlet Size | 65 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.
What maximum casing pressure threshold and vertical head are supported by this set?
System head limits on the Calpeda BS3V 3MXHL 407-ITT Variable Speed Booster Set with I-MAT (3~ (400V)) (BS3V 3MXHL 407-ITT) reach a maximum elevation head of 73 metres with a maximum casing pressure of 10 bar, handling clean fluids at temperatures from -15 °C to +110 °C.
What corrosion proof wetted metallurgy and manifold connection port sizes are incorporated?
Common manifold plumbing on the BS3V 3MXHL 407-ITT provides G 2 1/2" BSP suction and G 2" BSP delivery connections, joining AISI 316L chromium-nickel-molybdenum stainless steel pumps on a Zinc-plated Steel S235JR Baseplate.
What manufacturer warranty protection coverage supports this variable speed pumping assembly?
The BS3V-3MXHL-407-ITT is backed by Calpeda manufacturer warranty coverage protecting the multistage pump wet end, electric motor, and electronic inverter console against manufacturing defects from date of invoice.
What peak water discharge rate and maximum flow capacity does this package supply?
Operating in parallel duty assist mode, the BS3V 3 MXHL 407-ITT provides up to 400 L/min (24 m³/h) across three pumps, with each pump delivering up to 133.3 L/min (8 m³/h).
Which electrical power mains and variable speed frequency converter regulate this booster set?
The BS3V (BS3V 3MXHL 407-ITT) connects to Three Phase 400 V mains at 50 Hz, powering three 1.5 kW (2 HP) electric motors totaling 4.5 kW governed by triple communicating Calpeda I-MAT drives.
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