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SKU: BS1F 1MXH 3201*
Calpeda BS1F 1MXH 3201 Three Phase 4kW Fixed Speed Single Pump Multistage Booster System
Australia-Wide
(08) 9240 2992
Official Calpeda
Peace of Mind
Product Overview
Large-footprint industrial facilities, aquatic centres, and expansive low-rise campuses often prioritise sheer volumetric water transfer over extreme vertical lift. The BS1F 1MXH 3201 booster assembly utilises a single Calpeda MXH 3201 horizontal multistage pump, supplying flow rates up to 733.3 L/Min to serve high-demand ring mains. Up to 16.3 m of head is available to maintain steady distribution pressure.
System responsiveness is governed by differential pressure switches with a microprocessor control board that tracks real-time hydraulic load across the distribution network. As soon as multiple fixtures open and line pressure drops to the activation threshold, the controller triggers the pump and holds it online until system pressure stabilises. Built-in delay timers and anti-cycling logic eliminate nuisance tripping caused by brief pressure transients.
Generously proportioned stainless steel AISI 304 manifolds handle high-volume water movement while keeping flow velocities and friction losses low. The suction collector features a wide 100 mm inlet connection, matched with an 80 mm delivery outlet that feeds directly into the building trunk main. Heavy-duty isolation ball valves, a positive-sealing check valve, a clear system pressure gauge, and an expansion vessel port complete the hydraulic layout.
Connected to a commercial three-phase 415 V power circuit, the motor is built with a versatile three-phase 400/690 V winding arrangement for industrial reliability. Its 2-pole induction design spins at approximately 2900 rpm (50 Hz) in accordance with IEC 60034 specifications and Class F insulation criteria, producing 4 kW (P2) of mechanical output at a full-load current draw of 5.5 A.
Key Features
- High-Flow Hydraulic Architecture: Incorporates a 2-stage stainless steel impeller stack optimised for moving large water volumes efficiently across broad pipe networks.
- Intelligent Switch Control: Uses a dedicated microprocessor board and differential pressure switches to automate start-stop sequences and prevent rapid cycling.
- Corrosion-Proof Wet End: Constructed with AISI 304 stainless steel manifolds and pump internals to ensure long service life in potable and process water duties.
- Hot and Chilled Water Ready: Handles fluid temperatures ranging from -15 °C to +110 °C, suiting both central heating circuits and chilled process lines.
- Industrial Ingress Protection: Rated to IP54 standards to safeguard electrical terminals and motor bearings against moisture spray and airborne particulates.
- Integrated Isolation and Check Valves: Allows technicians to isolate the pump set quickly and prevents reverse backflow when the unit enters standby.
- Diaphragm Tank Interface: Features a dedicated manifold take-off designed for seamless connection to an external buffer vessel.
- Pre-Tested Assembly: Arrives fully assembled and factory verified on a structural steel frame for rapid mechanical and electrical hook-up.
- Manufacturer Assurance: Backed by a 24 Months warranty covering manufacturing quality for Australian commercial installations.
What's Included
- 1 x Calpeda MXH 3201 horizontal multistage pump
- Stainless steel AISI 304 suction manifold
- Stainless steel AISI 304 delivery manifold
- Isolation ball valves
- Non-return valves
- Microprocessor control board with differential pressure switches
- System pressure gauge
- Factory assembled and tested boosting plant
- Supports a 2000 L galvanised diaphragm expansion tank
SPECIFICATIONS
| Max Flow | 733 L/Min |
| Max Head | 16.3 m |
| Power | 4 kW / 415v |
| Rated Current | 5.5 Amps |
| Suitable For | Industrial & Commercial Pressure Boosting |
| Body Material | 304 Stainless Steel |
| Liquid Temperature | '-15 °C to +110 °C |
| Inlet Size | 100 mm |
| Outlet Size | 80 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 power supply voltage and automated microprocessor panel regulate motor operation?
Propulsion for the Calpeda Fixed Speed Booster Set BS1F 1MXH 3201 comes from a 2.2 kW high-efficiency induction motor running on 400V three phase power, managed by an automated fixed-speed control panel (400V).
Under what maximum static head elevation and line pressure limits does this package operate?
Maximum static pressure boost for the BS1F 1MXH 3201 is rated at 16.3 metres of elevation head, maintaining 10 bar casing integrity across -15°C to +110°C.
What corrosion proof wetted metallurgy and manifold connection thread sizes are incorporated?
Wetted parts throughout the BS1F-1MXH-3201 utilize AISI 304 chromium-nickel stainless steel, mounted on a Zinc-plated Steel S235JR baseplate and fitted with a check valve, isolating valve, and 65 mm (DN 65) by 50 mm (DN 50) connections.
What manufacturer warranty protection coverage supports this fixed speed pumping assembly?
Equipment coverage on the BS1F 1 MXH 3201 is backed by Calpeda manufacturer warranty coverage protecting the multistage pump wet end, electric motor, and electronic control console against manufacturing defects from date of invoice.
What peak water discharge rate and maximum flow capacity does this package supply?
Across standard operating cycles, the 1MXH 3201 (BS1F 1MXH 3201) discharges up to 733.3 L/min (44 m³/h) to satisfy fluctuating domestic water demands.
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