Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v

Name: Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v
Brand: Grundfos
SKU: 98426937
Price: 38910.01 GBP
Availability: InStock

Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v - Image 2

Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v - Image 3

In stock

Any questions? Message us on WhatsApp

Established 1975
Trusted by thousands of customers

Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v

Pressure booster system supplied as compact assembly according to DIN standard 1988/T5.

All pumps are speed-controlled.

From 0.37 to 11 kW, the booster system is equipped with CR, CRE, CRI, CRIE pumps with electronically commutated permanent-magnet motors with extremely high efficiency. The total efficiency of the motor including the frequency converter applies to IE5 level in IEC60034-31.

From 15 to 22 kW, the booster system is equipped with CR, CRE, CRI, CRIE pumps with motors with integrated frequency control. The total efficiency of the motor including the frequency converter is better than the IE3 level in IEC60034-31, even though this standard only applies to the motor.

Hydro MPC-E maintains a constant pressure through continuous adjustment of the speed of the pumps.
The system performance is adapted to the demand through cutting in/out the required number of pumps and through parallel control of the pumps in operation.
Pump changeover is automatic and depends on load, time and fault.

The system consists of these parts:

Pump parts in contact with the pumped liquid are made of stainless steel EN DIN 1.4301 Pump bases and heads are of either cast iron/stainless steel (CRI) or cast iron EN-GJS-500-7 (CR), depending on pump type; other vital parts are made of stainless steel EN DIN 1.4301

The pumps are equipped with a service-friendly cartridge shaft seal, HQQE (SiC/SiC/EPDM)

Two stainless steel manifolds to EN DIN 1.4571
Stainless steel base frame to EN DIN 1.4301 up to CR 90; above CR 90 the pumps are placed on a galvanized I-Beam frame
One non-return valve (POM) and two isolating valves for each pump
Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW
Adapter with isolating valve for connection of diaphragm tank
Pressure gauge and pressure transmitter (analog output 4-20 mA)
Control MPC in a steel cabinet, IP54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352.

Full Description

More about this product

Full Description

Pump operation is controlled by Control MPC with the following functions:

Intelligent multipump controller, CU 352.
Constant-pressure control through continuously variable adjustment of the speed of each individual pump.
PID controller with adjustable PI parameters (Kp + Ti).
Constant pressure at setpoint, independent of inlet pressure.
Soft pressure build-up (To prevent water hammer during startup).
On/off operation at low flow.
Automatic cascade control of pumps for optimum efficiency.

Selection of min. time between start/stop, automatic pump changeover and pump priority.
Automatic pump test function to prevent idle pumps from seizing up.
Possibility of standby pump allocation.
Possibility of backup sensor (redundant primary sensor).
Secondary sensor (Possible to switch to another sensor/setpoint).
Multi-sensor (up to 6 sensors to influence the setpoint).
Manual operation.
Possibility of external setpoint influence.
Log function.
Setpoint ramp.
Possibility of digital remote-control functions:
System on/off.
Max., min. or user-defined duty.
Up to 6 alternative setpoints.
Digital inputs and outputs can be configured individually.
Pump and system monitoring functions:
Minimum and maximum limits of current value.
Inlet pressure.
Non-return valve monitoring.
Motor protection.
Sensors and cables monitored for malfunction.
Alarm log with the previous 24 warnings/alarms.
Display and indication functions:
Colour screen display.
Green indicator light for operating indications and red indicator light for fault indications
Potential-free changeover contacts for operation and fault.
Grundfos bus communication.

Downloads

manual PDF
Download

Delivery Information

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.

Frequently Asked Questions

Quick answers to common questions about the Grundfos Hydro MPC-E 6 CRiE10-3 98426937 IE5 400v. 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.

More about this product

Related products

Frequently Asked Questions