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SKU: MXHL EI 405
Calpeda MXHL EI 405 Three Phase 1.1kW Variable Speed Single Pump Multistage Booster Set with I-MAT Converter
Australia-Wide
(08) 9240 2992
Official Calpeda
Peace of Mind
Product Overview
Commercial food and beverage production facilities utilize the Calpeda MXHL EI 405 booster set for dependable utility water reticulation. Built with 1 x Calpeda MXHL 405 multistage pump assemblies, the package delivers a maximum volumetric flow rate of 133 L/min to overcome sudden demand spikes across commercial pipework. The hydraulic wet ends produce a maximum shut-off head of 52 metres to maintain constant vertical static elevation without line starvation.
Designed to eliminate upper-storey line pressure drop, the single pump outputs peak flow up to 133 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.
Plant room installation is simplified by an integrated, vibration-damped steel foundation. Hydraulic construction utilizes premium 316L 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 32 mm suction port and a 25 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.
Power conversion is managed by a high-efficiency TEFC motor operating at 2900 rpm synchronous speed. Operating with a full-load current rating of 2.7 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.
- The horizontal multistage assembly delivers peak volumetric clean water flow rates up to 133 L/min across all operational cycles.
- Developing maximum pressure heads up to 52 metres, the system guarantees strong, consistent fixture spray force.
- Precision-formed AISI 316L stainless steel impellers and intermediate diffusers deliver superior corrosion defense and long operational life.
- The delivery header includes an 18 L membrane expansion vessel to suppress hydraulic shock and minimize unnecessary cycling.
- Precision-machined 32 mm suction and 25 mm discharge ports allow clean, direct coupling to facility pipework.
- High-efficiency commercial electric motors run at 2900 rpm on 400V 50 Hz mains, drawing an absorbed current of 2.7 Amps.
- The complete pumping assembly accommodates liquid temperatures from -15°C to +110°C under maximum casing pressures up to 10 bar.
- The compact booster package is rigidly mounted on a vibration-isolated zinc-plated structural steel baseplate (S235JR).
- The complete factory-assembled booster package is backed by a comprehensive 24 Months manufacturer warranty from Calpeda Pumps Pty Ltd.
What's Included
- 1 x Calpeda MXHL 405 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 (32 mm)
- 1 x Common AISI 304 stainless steel discharge manifold with check valves (25 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 | 133 L/Min |
| Max Head | 52 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.7 Amps |
| Suitable For | Building Services Water Boosting |
| Body Material | 316L Stainless Steel |
| Liquid Temperature | -15°C to +110°C |
| Inlet Size | 32 mm |
| Outlet Size | 25 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 acid resistant stainless steel grade and manifold connection ports are integrated?
Corrosion resistant materials on the Calpeda MXHL EI 405 Variable Speed Booster Set with I-MAT (3~ (400V)) (MXHL EI 405) feature AISI 316L chromium-nickel-molybdenum stainless steel with AISI 316L stainless steel impellers and a Ceramic Alumina-Carbon-EPDM mechanical seal, fitted with G 1 1/4" BSP suction and G 1" BSP delivery connections.
What manufacturer warranty protection coverage supports this variable speed pumping assembly?
The MXHL EI 405 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?
The MXHL-EI-405 delivers up to 133.3 L/min (8 m³/h) of clean water, regulating speed dynamically to maintain set line pressure.
Which electrical power mains and variable speed frequency converter regulate this booster set?
The MXHL EI 405 connects to Three Phase 400 V mains at 50 Hz, powering a 1.1 kW (1.5 HP) electric motor modulated by a mounted Calpeda I-MAT variable speed drive.
Under what maximum static head elevation and line pressure limits does this package operate?
The MXHL (MXHL EI 405) generates up to 52 metres of maximum static head and sustains casing pressures up to 10 bar, rated for liquid temperatures between -15 °C to +110 °C.
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