Calpeda MXH EI 2005 Three Phase 5.5kW Variable Speed Single Pump Multistage Booster Set with I-MAT Converter

Commercial building washdown areas and facility utility water systems install the Calpeda MXH EI 2005 booster set for reliable wash water. Built with 1 x Calpeda MXH 2005 multistage pump assemblies, the package delivers a maximum volumetric flow rate of 400 L/min to overcome sudden demand spikes across commercial pipework. The hydraulic wet ends produce a maximum shut-off head of 81.5 metres to maintain constant vertical static elevation without line starvation.

Operating under active pressure transducer guidance, total system discharge reaches up to 400 L/min. System regulation is controlled by an integrated motor-mounted I-MAT variable frequency drive. The pump dynamically adjusts its 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.

The complete pumping system is factory-assembled on a rugged structural mounting platform. Hydraulic construction utilizes premium 304 Stainless Steel impellers, stage chambers, and pump casings for superior corrosion resistance and longevity. The 5-stage hydraulic stacks connect into common manifolds featuring a 50 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.

A high-efficiency commercial electric motor provides continuous motive force across all demand tiers. Operating with a full-load current rating of 6.2 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 motor-mounted I-MAT variable speed drive continuously modulates motor speed to maintain smooth, constant line pressure without cycling.
• Calibrated hydraulic impellers smoothly generate continuous clean water delivery up to 400 L/min under site draw.
• The multistage hydraulic wet end generates up to 81.5 metres of maximum head to sustain balanced upper-floor pressure.
• Robust AISI 304 chromium-nickel stainless steel metallurgy provides high tensile strength and extended mechanical service life.
• The delivery header includes an 18 L membrane expansion vessel to suppress hydraulic shock and minimize unnecessary cycling.
• Standard 50 mm suction and 50 mm discharge threaded connections facilitate straightforward integration into commercial risers.
• Motive power is delivered by two-pole three-phase electric motors operating at 2900 rpm on 400V 50 Hz power with a rated current draw of 6.2 Amps.
• Robust mechanical sealing permits continuous operation across a broad fluid temperature range from -15°C to +110°C.
• Integrated microprocessor controls protect the pumping assembly against dry running, motor overcurrent, and supply phase loss.
• The complete pre-commissioned boosting package is backed by a 24-month manufacturer warranty.

What's Included

• 1 x Calpeda MXH 2005 horizontal multistage pump
• 1 x Motor-mounted I-MAT variable frequency inverter drive
• 1 x Common AISI 304 stainless steel suction manifold with isolation valves (50 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)