Calpeda BS2V 2MXH 2004-ITT Three Phase 2 x 4kW Variable Speed Twin Pump Booster Set with I-MAT Converter

Major commercial exhibition centres and large event venue complexes manage high water demands through the Calpeda BS2V 2MXH 2004-ITT twin pump set. Built with 2 x Calpeda MXH 2004 multistage pump assemblies, the package delivers a maximum volumetric flow rate of 800 L/min to overcome sudden demand spikes across commercial pipework. The hydraulic wet ends produce a maximum shut-off head of 64.5 metres to maintain constant vertical static elevation without line starvation.

The commercial-grade twin hydraulic manifold effortlessly conveys aggregate fluid flows up to 800 L/min. System regulation is controlled by an integrated I-MAT variable speed control system governing both 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.

Designed for demanding utility rooms, the twin assembly features a reinforced steel skid. Hydraulic construction utilizes premium 304 Stainless Steel impellers, stage chambers, and pump casings for superior corrosion resistance and longevity. The 4-stage hydraulic stacks connect into common manifolds featuring a 80 mm suction port and a 65 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.

Dual electrical drive capacity is powered by robust two-pole induction motors operating at 2900 rpm. Operating with a full-load current rating of 2 x 5.5 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

• Advanced I-MAT variable speed drives provide smooth soft-start and soft-stop acceleration to safeguard downstream mechanical pipework.
• The dual-pump hydraulic assembly delivers responsive parallel clean water discharge scaling up to 800 L/min.
• The multistage hydraulic wet end generates up to 64.5 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.
• A factory-mounted 18 L membrane pressure vessel dampens line pressure surges and buffers micro-draws without starting the pumps.
• Integrated AISI 304 stainless steel headers include a 80 mm suction port, 65 mm delivery connection, and non-return check valves on each run.
• High-efficiency commercial electric motors run at 2900 rpm on 400V 50 Hz mains, drawing an absorbed current of 2 x 5.5 Amps.
• Robust mechanical sealing permits continuous operation across a broad fluid temperature range from -15°C to +110°C.
• The assembly is rigidly mounted upon a zinc-plated structural steel baseplate (S235JR) with anti-vibration damping feet.
• The complete pre-commissioned boosting package is backed by a 24-month manufacturer warranty.

What's Included

• 2 x Calpeda MXH 2004 horizontal multistage pumps
• 1 x Integrated I-MAT variable speed control system with dual-pump inverter regulation
• 1 x Common AISI 304 stainless steel suction manifold with isolation valves (80 mm)
• 1 x Common AISI 304 stainless steel discharge manifold with check valves (65 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)