Roll over image to zoom
SKU: BS2V 2MXH 1605-ITT*
Calpeda BS2V 2MXH 1605-ITT Three Phase 2 x 3.7kW Variable Speed Twin Pump Booster Set with I-MAT Converter
Australia-Wide
(08) 9240 2992
Official Calpeda
Peace of Mind
Product Overview
Commercial infrastructure facilities and critical building services installations maintain fail-safe water with the Calpeda BS2V 2MXH 1605-ITT twin pump set. Built with 2 x Calpeda MXH 1605 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 57.5 metres to maintain constant vertical static elevation without line starvation.
Hydraulic testing demonstrates this dual-pump booster arrangement produces peak discharge 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 robust twin mechanical array rests on a vibration-isolated structural steel base frame. 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 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.
Running at 2900 rpm on standard 400V mains, the dual electric motors produce vibration-free torque. 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
- An integrated I-MAT variable speed control system dynamically synchronizes both pumps to match instantaneous demand without energy waste.
- Operating in coordinated parallel staging, the dual-pump array satisfies heavy commercial facility consumption up to 734 L/min.
- High-pressure multi-stage engineering produces up to 57.5 metres of vertical elevation to prevent line starvation.
- 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 5.5 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 1605 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 | 57.5 m |
| Power | 2 x 3.7 kW / 415v |
| Rated Current | 2 x 5.5 Amps |
| Suitable For | Commercial Facility Pressure Systems |
| 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.
What specific wetted components and twin pump manifold pipework are fitted?
Suction and delivery plumbing on the Calpeda BS2V 2MXH 1605-ITT Variable Speed Booster Set with I-MAT (3~ (400V)) (BS2V 2MXH 1605-ITT) incorporates AISI 304 chromium-nickel stainless steel pumps with AISI 304 stainless steel impellers seated on a Zinc-plated Steel S235JR Baseplate, connected via common manifolds with G 3" BSP suction and G 2 1/2" BSP delivery headers.
What manufacturer warranty protection coverage supports this variable speed pumping assembly?
The BS2V 2MXH 1605-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-2MXH-1605-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).
Which electrical power mains and variable speed frequency converter regulate this booster set?
The BS2V 2 MXH 1605-ITT connects to Three Phase 400 V mains at 50 Hz, powering two 3.7 kW (5 HP) electric motors totaling 7.4 kW with alternating Calpeda I-MAT frequency drives.
Under what maximum static head elevation and line pressure limits does this package operate?
The BS2V (BS2V 2MXH 1605-ITT) generates up to 57.5 metres of maximum static head and sustains casing pressures up to 8 bar, rated for liquid temperatures between -15 °C to +110 °C.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us