Calpeda Easymat Variable Speed Single Pump Booster Set
Calpeda Easymat 1MXP404/A-EMT-2 Variable Speed Single Pump Booster Set 240V
- Established 1975
- Trusted by thousands of customers
Calpeda Easymat 1MXP404/A-EMT-2 is a Calpeda Easymat single-pump variable-speed booster set with a Calpeda MXP 404 horizontal multi-stage pump, part number U83000100001. The pump gives up to 120 l/min and up to 46 m (4.5 bar) at full speed.
Easymat is Calpeda's variable-speed controller: its frequency inverter holds a constant pressure as the flow demand changes, so the pump only uses the energy the system needs. Calpeda lists these sets as 230 V single-phase in, 230 V three-phase out to the motor.
More about this product
Calpeda Easymat 1MXP404/A-EMT-2 overview
Calpeda Easymat 1MXP404/A-EMT-2 is a Calpeda Easymat single-pump variable-speed booster set with a Calpeda MXP 404 horizontal multi-stage pump, part number U83000100001. The pump gives up to 120 l/min and up to 46 m (4.5 bar) at full speed.
Easymat is Calpeda's variable-speed controller: its frequency inverter holds a constant pressure as the flow demand changes, so the pump only uses the energy the system needs. Calpeda lists these sets as 230 V single-phase in, 230 V three-phase out to the motor.
Specifications
| Model | Calpeda Easymat 1MXP404/A-EMT-2 |
|---|---|
| Calpeda part number | U83000100001 |
| Pump | Calpeda MXP 404 horizontal multi-stage, G 1 suction and delivery |
| Motor power | 0.75 kW (Calpeda 2025 price list) |
| Supply | 230 V single-phase in, 230 V three-phase out (Calpeda 2025 price list) |
| Max. flow | 120 l/min |
| Max. head | 46 m (4.5 bar) |
| Easymat protection | IP55 |
| Easymat max. ambient temperature | 40 °C |
| Easymat liquid temperature | up to 40 °C |
| Easymat minimum flow | 3 l/min |
Easymat features
- Easymat frequency inverter keeps the pressure constant as demand changes
- Variable-speed operation uses only the energy the system needs
- Easymat does not contact the pumped liquid (patented pipe-mounted design)
- Clear LCD display, simple set-up with four set-up and two scroll buttons
- Cascade control of up to three Easymats via one pressure transducer
- Pump protection against dry running, closed ports, motor overcurrent and supply over/undervoltage
- Pressure transducer supplied with G 1/4 connection and 1.5 m cable
Applications
- Constant-pressure water supply for domestic and residential systems
- Pressure boosting
Frequently asked questions
Technical data: Calpeda Easymat data sheet and 2025 price list; MXP pump figures from distributor specifications.
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Related products
DAB Self-priming centrifugal water pump with excellent suction capacity even when there are air bubbles. Particularly suitable for water supply in domestic installations smallscale agriculture…
DAB Euroinox stainless steel centrifugal water pump particularly suitable for water supply in domestic installations smallscale agriculture gardening or pressure boosting..
DAB multi-stage self-priming centrifugal water pump with excellent suction capacity even when there are air bubbles. Particularly suitable for water supply in domestic installations smallscale…
For a self-priming pump suited to domestic applications, look no further than the DAB JET Pump collection. With impressive suction capacity even when interacting with…
Lowara Resiboost Series of Variable Speed Electric Pumps and Pressure Booster Units. The single-phase Resiboost Watercooled variable speed electric pumps are designed for residential applications as they…
DAB Euroinox MP stainless steel centrifugal water pump particularly suitable for water supply in domestic installations smallscale agriculture gardening or pressure boosting..
Frequently Asked Questions
Quick answers to common questions about the Calpeda Easymat 1MXP404/A-EMT-2 Variable Speed Single Pump Booster Set 240V. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a water booster pump?
A water booster pump increases the pressure of an existing water supply to give stronger flow at taps, showers and appliances. It can be a small inline pump fitted to the incoming mains, or a larger pump and tank set that draws from a break tank to feed the whole house. Boosters do not create water – they raise the pressure of the water already coming in.
What is the difference between an inline booster and a tank-and-pump booster?
An inline booster connects straight onto the incoming mains and is limited to 12 litres per minute under UK water regulations – examples include the Salamander HomeBoost and WaterBoost WB-Compact. A tank-and-pump booster, such as the Grundfos Home Booster or DAB Esybox with Esytank, draws from a break tank and can deliver much higher flow rates for larger homes with multiple bathrooms.
What is a variable speed booster pump?
A variable speed booster uses an inverter to adjust pump speed in real time to match demand. It maintains constant pressure as outlets open and close, runs more quietly than a fixed-speed pump and typically saves up to 50 per cent of the energy a fixed-speed equivalent would use. The DAB Esybox, DAB Esybox Mini 3 and Grundfos Scala2 are common variable speed examples.
What does a water booster pump do?
A water booster pump raises water pressure to help supply taps, showers and other outlets when the existing system cannot meet demand.
Can a booster pump connect directly to the water mains?
Not every booster can. Direct connection depends on the product design and applicable water regulations; some systems require a break tank.
How do I size a water booster pump?
Assess simultaneous flow demand, required outlet pressure, available inlet conditions and the pressure losses in the pipework.
What types of Calpeda pumps can I explore?
Calpeda produces pumps for water supply, pressure boosting, drainage and circulation. Choose a model according to the required flow, head and liquid.
Are Calpeda pumps suitable for commercial installations?
Yes. Calpeda offers pump ranges for domestic, commercial and industrial duties; suitability depends on the individual model and duty point.
How do I choose a replacement Calpeda pump?
Check the existing pump model, supply voltage, connection dimensions, flow rate and required head before selecting a replacement.