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SKU: BS2V 2MXH 1603-ITT*
Calpeda BS2V 2MXH 1603-ITT Three Phase 2 x 1.8kW Variable Speed Twin Pump Booster Set with I-MAT Converter
Australia-Wide
(08) 9240 2992
Official Calpeda
Peace of Mind
Product Overview
Urban strata property refurbishment programs and plant room modernizations specify the Calpeda BS2V 2MXH 1603-ITT twin pump set. Built with 2 x Calpeda MXH 1603 multistage pump assemblies, the package delivers a maximum volumetric flow rate of 734 L/min to overcome sudden demand spikes across commercial pipework. The hydraulic wet ends produce a maximum shut-off head of 34 metres to maintain constant vertical static elevation without line starvation.
Engineered to master demanding multi-riser commercial duty, twin fluid throughput expands up to 734 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.
The twin horizontal multistage pumps are bolted to an electro-plated structural chassis. Hydraulic construction utilizes premium 304 Stainless Steel impellers, stage chambers, and pump casings for superior corrosion resistance and longevity. The 3-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.
Two three-phase 400V electric motors drive the dual multistage impellers with exceptional efficiency. Operating with a full-load current rating of 2 x 4.8 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 continuously regulates pump operation across both units to maintain smooth, constant line pressure without cycling.
- The parallel twin-pump configuration provides combined clean water delivery volumes scaling up to 734 L/min during heavy site draws.
- Developing maximum pressure heads up to 34 metres, the system guarantees strong, consistent fixture spray force.
- Precision-engineered AISI 304 stainless steel impellers and diffuser stages deliver long-term wear resistance under continuous duty.
- System line pressure is stabilized by an 18 L membrane vessel paired with electronic pressure transducers for active dry-run protection.
- The pre-plumbed parallel assembly incorporates a 80 mm suction manifold and a 65 mm discharge manifold with isolating ball valves.
- 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 2 x 4.8 Amps.
- Robust mechanical sealing permits continuous operation across a broad fluid temperature range from -15°C to +110°C.
- Microprocessor staging balances pump operating cycles automatically while providing emergency duty-assist boosting during demand spikes.
- Complete peace of mind is guaranteed through an official 24 Months manufacturer warranty covering all mechanical and electrical elements.
What's Included
- 2 x Calpeda MXH 1603 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)
- 1 x Comprehensive installation manual and manufacturer documentation pack
SPECIFICATIONS
| Max Flow | 734 L/Min |
| Max Head | 34 m |
| Power | 2 x 1.8 kW / 415v |
| Rated Current | 2 x 4.8 Amps |
| Suitable For | Multi-Level Building Water Boosting |
| Body Material | 304 Stainless Steel |
| Liquid Temperature | -15°C to +110°C |
| Inlet Size | 80 mm |
| Outlet Size | 65 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.
Which mains electrical supply voltage and frequency inverter modules govern these motors?
Electrical power supply on the Calpeda BS2V 2MXH 1603-ITT Variable Speed Booster Set with I-MAT (3~ (400V)) (BS2V 2MXH 1603-ITT) utilizes Three Phase 400 V power at 50 Hz to drive twin 1.8 kW (2.5 HP) motors totaling 3.6 kW, coordinated by dual communicating Calpeda I-MAT inverters.
Under what maximum static head elevation and line pressure limits does this package operate?
The BS2V 2MXH 1603-ITT generates up to 34 metres of maximum static head and sustains casing pressures up to 8 bar, rated for liquid temperatures between -15 °C to +110 °C.
What corrosion proof wetted metallurgy and manifold connection port sizes are incorporated?
Common manifold plumbing on the BS2V-2MXH-1603-ITT provides G 3" BSP suction and G 2 1/2" BSP delivery connections, joining AISI 304 chromium-nickel stainless steel pumps on a Zinc-plated Steel S235JR Baseplate.
What manufacturer warranty protection coverage supports this variable speed pumping assembly?
The BS2V 2 MXH 1603-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 BS2V (BS2V 2MXH 1603-ITT) provides up to 833.3 L/min (50 m³/h), where each multistage pump supplies up to 416.7 L/min (25 m³/h).
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