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98390082
Grundfos - CRIE 5-5 AN CA I E HQQE 1.50kW Vertical Multi-Stage Pump - with Sensor - 240V - Stainless SteelCRIE 5-5 N-CA-A-E-HQQE
Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in Stainless Steel. A cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via FlexiClamps. The pump is equipped with a 1-phase, fan-cooled, permanent-magnet, synchronous motor. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. An operating panel on the motor terminal box enables setting of required setpoint as well as setting of pump to "Min." or "Max." operation or to "Stop". The Grundfos Eye indicator on the operating panel provides visual indication of pump status:
Communication with the pump is possible by means of Grundfos GO Remote (accessory). The remote control enables further settings as well as reading out of a number of parameters such as "Actual value", "Speed", "Power input" and total "Power consumption". The terminal box has a number of inputs and outputs enabling the motor to be used in enhanced applications where many inputs and outputs are required:- "Alarm": Motor has stopped (flashing red indicator lights)
- "Warning": Motor is still running (rotating yellow indicator lights) or has stopped (permanently yellow indicator lights)
- "Power on": Motor is running (rotating green indicator lights) or not running (permanently green indicator lights)
- interface for Grundfos CIM fieldbus module
- GENIbus connection
- two signal-relay outputs (potential-free contacts)
- 24 V voltage supply for sensors
- Grundfos Digital Sensor input and output
- LiqTec, dry-running protection sensor input
- two Pt100/Pt1000 inputs
- two configurable digital inputs or open-collector outputs
- one analog output, 0-10 V, 0(4)-20 mA
- 5 V voltage supply to potentiometer and sensor
- three analog inputs, 0(4)-20 mA, 0-5 V, 0-10 V, 0.5 - 3.5 V; the factory-fitted pressure sensor is connected to one of these inputs
- two dedicated digital inputs
Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply
In stock
Free Standard Delivery
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99132861
Grundfos - TPED 100-130/4 S-A-F-A-BQQE-KDA Twin Head Centrifugal Pump - 415V - Three Phase - 1617 Ltr/min. - Cast IronTPED 100-130/4 S-A-F-A-BQQE-KWA
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled, permanent-magnet synchronous motor of identical size. Each power head is fitted with a fan-cooled asynchronous motor of indentical size. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. The pump is equipped with a differential pressure sensor.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Industrial heating, Industrial cooling, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply
In stock
Free Standard Delivery
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97924340
Grundfos - MAGNA3 25-120N (180) Variable Speed Circulator Pump - 240V - Single Phase - 164 Ltr/min. - Stainless SteelMAGNA3 25-120 N
The Grundfos MAGNA3 circulator pump is the well-suited choice for almost any building project – old or new. With its unrivalled energy efficiency, all-encompassing range and built-in communication capabilities, MAGNA3 is well-suited for engineers and specifiers looking to create high-performance heating and cooling systems. The pump is maintenance-free due to the canned-rotor type design. This also means that pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. MAGNA3 features an intuitive display and allows you to connect wirelessly with the Grundfos GO Remote app, giving you access to enhanced reporting and monitoring. MAGNA3 model E has Bluetooth, which allows you to connect directly to the Grundfos GO app on your smart phone without any need for a dongle. The pump includes fieldbus communication via CIM modules as well as analogue and digital inputs and configurable relays. Control features include AUTOADAPT and FLOWADAPT. FLOWADAPT reduces the need for throttling valves, thus cutting costs on system components. MAGNA3 is the superior choice for a wide range of heating and cooling applications, including:
MAGNA3 is a single-phase pump characterised by the controller and control display being integrated in the control box. The pump also has a built-in differential pressure and temperature sensor. The pump housing is available in both cast-iron and stainless-steel versions. The composite rotor can is carbon-fibre reinforced, the bearing plate and rotor cladding are made of Stainless Steel and the stator housing is made of aluminium. The power electronics are air-cooled. MAGNA3 incorporates a 4-pole synchronous, permanent-magnet motor (PM motor). This motor type is characterised by higher efficiency than a conventional asynchronous squirrel-cage motor. The pump speed is controlled by an integrated frequency converter.- small chiller applications
- ground-source heat pump systems
- air conditioning surfaces
- heating surfaces
- mixing loops
Suitable for: Domestic hot water recirculation
In stock
Free Standard Delivery
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99114633
Grundfos - TPED 100-130/4 A-F-A-BQQE-KDA Twin Head Centrifugal Pump - 415V - Three Phase - 1617 Ltr/min. - Cast IronTPED 100-130/4 A-F-A-BQQE-KWA
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled, permanent-magnet synchronous motor of identical size. Each power head is fitted with a fan-cooled asynchronous motor of indentical size. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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99113701
Grundfos - TPE 80-270/4 A-F-A-BQQE-MDA Variable Speed In-Line Circulator Pump - 415V - Three Phase - 1617 Ltr/min. - Cast IronTPE 80-270/4 A-F-A-BQQE-MWA
Single-stage, close-coupled, volute (centrifugal) pump unit with in-line suction and discharge ports of identical diameter. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is equipped with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is equipped with a fan-cooled, permanent-magnet synchronous motor. The pump is equipped with a fan-cooled asynchronous motor. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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96109689
Grundfos - TPD 125-60/6 A-F-A-BQQE-HX5 In-Line Twin Head Circulator Pump - 415V - Three Phase - 1634 Ltr/min. - Cast IronTPD 125-60/6 A-F-A-BQQE-HW5
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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99114832
Grundfos - TPE 80-270/4 S-A-F-A-BQQE-MDA Variable Speed In-Line Circulator Pump - 415V - Three Phase - 1617 Ltr/min. - Cast IronTPE 80-270/4 S-A-F-A-BQQE-MWA
Single-stage, close-coupled, volute (centrifugal) pump unit with in-line suction and discharge ports of identical diameter. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is equipped with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is equipped with a fan-cooled, permanent-magnet synchronous motor. The pump is equipped with a fan-cooled asynchronous motor. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. The pump is equipped with a differential pressure sensor.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Industrial heating, Industrial cooling, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply
In stock
Free Standard Delivery
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96108793
Grundfos - TPD 80-400/2 A-F-A-BQQE-OX1 Inline Twin Head Circulator Pump - 690v - Three Phase - Cast IronTPD 80-400/2 A-F-A-BQQE-OW1
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
1 week lead time
Free Standard Delivery
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96110128
Grundfos - TPED 80-400/2 A-F-A-BQQE-OX1 Inline Twin Head Circulator Pump - 480v - Three Phase - Cast IronTPED 80-400/2 A-F-A-BQQE-OW1
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
2 week lead time
Free Standard Delivery
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96945763
Grundfos - TPED 80-400/2 S-A-F-A-BQQE-OX1 Inline Twin Head Circulator Pump - 480v - Three Phase - Cast IronTPED 80-400/2 S-A-F-A-BQQE-OW1
Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement. The pump is equipped with a differential pressure sensor.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Industrial heating, Industrial cooling, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply
2 week lead time
Free Standard Delivery
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98427008
Grundfos - Hydro MPC-E 2 CRE32-1-1 U1 D-A-A-GHJ Booster Set - 400V - Three Phase - 1601 Ltr/min. - 11kWHydro MPC-E 2 CRE 32-1-1
Pressure booster system supplied as space-efficient 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.
- Pump changeover is self-operating and depends on load, time and fault
- 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
- Hydro MPC-E maintains a constant pressure through continuous adjustment of the speed of the pumps
The system consists of these parts:
:vertical, multi-stage, centrifugal pumps, type CRE 32-1-1
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)- Control MPC in a steel cabinet, IP54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352
- Pressure gauge and pressure transmitter (analog output 4-20 mA)
- Adapter with isolating valve for connection of diaphragm tank
- Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW
- One non-return valve (POM) and two isolating valves for each pump
- 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
- Two Stainless Steel manifolds to EN DIN 1.4571
Dry-running protection and diaphragm tank are available according to the list of accessories.
Pump operation is controlled by Control MPC with the following functions:
- Grundfos bus communication
- Potential-free changeover contacts for operation and fault
- Green indicator light for operating indications and red indicator light for fault indications
- Colour screen display
- Display and indication functions:
- Alarm log with the previous 24 warnings/alarms
- Sensors and cables monitored for malfunction
- Motor protection
- Non-return valve monitoring
- Inlet pressure
- Minimum and maximum limits of current value
- Pump and system monitoring functions:
- Digital inputs and outputs can be configured individually
- Up to 6 alternative setpoints
- Max., min. or user-defined duty
- System on/off
- Possibility of digital remote-control functions:
- Setpoint ramp
- Log function
- Possibility of external setpoint influence
- Manual operation
- Multi-sensor (up to 6 sensors to influence the setpoint)
- Secondary sensor (Possible to switch to another sensor/setpoint)
- Possibility of backup sensor (redundant primary sensor)
- Possibility of standby pump allocation
- self-operating pump test function to prevent idle pumps from seizing up
- Selection of min. time between start/stop, self-operating pump changeover and pump priority
- self-operating cascade control of pumps for optimum efficiency
- On/off operation at low flow
- Soft pressure build-up (To prevent water hammer during startup)
- Constant pressure at setpoint, independent of inlet pressure
- PID controller with adjustable PI parameters (Kp + Ti)
- Constant-pressure control through continuously variable adjustment of the speed of each individual pump
- Intelligent multipump controller, CU 352
It is possible to add CIM communication modules for communicating with Scada/BMS.
Pumps, piping, cabling complete as well as Control MPC are mounted on the base frame. The booster system has been preset and tested.
There are options to upgrade the pressure boosting system.
Suitable for: Commercial heating, Commercial water pressure boosting, District heating, District cooling, Industrial cleaning process, Industrial heating, Industrial cooling, Industrial water supply and transfer, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply, Wastewater treatment
In stock
Free Standard Delivery
-
99257340
Grundfos - Hydro MPC-E 2 CRE32-2 U1 D-A-A-GHJ Booster Set - 400V - Three Phase - 1601 Ltr/min. - 11kWHydro MPC-E 2 CRE 32-2
Pressure booster system supplied as space-efficient 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.
- Pump changeover is self-operating and depends on load, time and fault
- 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
- Hydro MPC-E maintains a constant pressure through continuous adjustment of the speed of the pumps
The system consists of these parts:
:vertical, multi-stage, centrifugal pumps, type CRE 32-2
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)- Control MPC in a steel cabinet, IP54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352
- Pressure gauge and pressure transmitter (analog output 4-20 mA)
- Adapter with isolating valve for connection of diaphragm tank
- Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW
- One non-return valve (POM) and two isolating valves for each pump
- 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
- Two Stainless Steel manifolds to EN DIN 1.4571
Dry-running protection and diaphragm tank are available according to the list of accessories.
Pump operation is controlled by Control MPC with the following functions:
- Grundfos bus communication
- Potential-free changeover contacts for operation and fault
- Green indicator light for operating indications and red indicator light for fault indications
- Colour screen display
- Display and indication functions:
- Alarm log with the previous 24 warnings/alarms
- Sensors and cables monitored for malfunction
- Motor protection
- Non-return valve monitoring
- Inlet pressure
- Minimum and maximum limits of current value
- Pump and system monitoring functions:
- Digital inputs and outputs can be configured individually
- Up to 6 alternative setpoints
- Max., min. or user-defined duty
- System on/off
- Possibility of digital remote-control functions:
- Setpoint ramp
- Log function
- Possibility of external setpoint influence
- Manual operation
- Multi-sensor (up to 6 sensors to influence the setpoint)
- Secondary sensor (Possible to switch to another sensor/setpoint)
- Possibility of backup sensor (redundant primary sensor)
- Possibility of standby pump allocation
- self-operating pump test function to prevent idle pumps from seizing up
- Selection of min. time between start/stop, self-operating pump changeover and pump priority
- self-operating cascade control of pumps for optimum efficiency
- On/off operation at low flow
- Soft pressure build-up (To prevent water hammer during startup)
- Constant pressure at setpoint, independent of inlet pressure
- PID controller with adjustable PI parameters (Kp + Ti)
- Constant-pressure control through continuously variable adjustment of the speed of each individual pump
- Intelligent multipump controller, CU 352
It is possible to add CIM communication modules for communicating with Scada/BMS.
Pumps, piping, cabling complete as well as Control MPC are mounted on the base frame. The booster system has been preset and tested.
There are options to upgrade the pressure boosting system.
Suitable for: Commercial heating, Commercial water pressure boosting, District heating, District cooling, Industrial cleaning process, Industrial heating, Industrial cooling, Industrial water supply and transfer, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply, Wastewater treatment
In stock
Free Standard Delivery
-
99208521
Grundfos - Hydro MPC-E 2 CRE32-4-2 U1 D-A-A-GHJ Booster Set - 400V - Three Phase - 1601 Ltr/min. - 11kWHydro MPC-E 2 CRE 32-4-2
Pressure booster system supplied as space-efficient 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.
- Pump changeover is self-operating and depends on load, time and fault
- 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
- Hydro MPC-E maintains a constant pressure through continuous adjustment of the speed of the pumps
The system consists of these parts:
:vertical, multi-stage, centrifugal pumps, type CRE 32-4-2
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)- Control MPC in a steel cabinet, IP54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352
- Pressure gauge and pressure transmitter (analog output 4-20 mA)
- Adapter with isolating valve for connection of diaphragm tank
- Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW
- One non-return valve (POM) and two isolating valves for each pump
- 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
- Two Stainless Steel manifolds to EN DIN 1.4571
Dry-running protection and diaphragm tank are available according to the list of accessories.
Pump operation is controlled by Control MPC with the following functions:
- Grundfos bus communication
- Potential-free changeover contacts for operation and fault
- Green indicator light for operating indications and red indicator light for fault indications
- Colour screen display
- Display and indication functions:
- Alarm log with the previous 24 warnings/alarms
- Sensors and cables monitored for malfunction
- Motor protection
- Non-return valve monitoring
- Inlet pressure
- Minimum and maximum limits of current value
- Pump and system monitoring functions:
- Digital inputs and outputs can be configured individually
- Up to 6 alternative setpoints
- Max., min. or user-defined duty
- System on/off
- Possibility of digital remote-control functions:
- Setpoint ramp
- Log function
- Possibility of external setpoint influence
- Manual operation
- Multi-sensor (up to 6 sensors to influence the setpoint)
- Secondary sensor (Possible to switch to another sensor/setpoint)
- Possibility of backup sensor (redundant primary sensor)
- Possibility of standby pump allocation
- self-operating pump test function to prevent idle pumps from seizing up
- Selection of min. time between start/stop, self-operating pump changeover and pump priority
- self-operating cascade control of pumps for optimum efficiency
- On/off operation at low flow
- Soft pressure build-up (To prevent water hammer during startup)
- Constant pressure at setpoint, independent of inlet pressure
- PID controller with adjustable PI parameters (Kp + Ti)
- Constant-pressure control through continuously variable adjustment of the speed of each individual pump
- Intelligent multipump controller, CU 352
It is possible to add CIM communication modules for communicating with Scada/BMS.
Pumps, piping, cabling complete as well as Control MPC are mounted on the base frame. The booster system has been preset and tested.
There are options to upgrade the pressure boosting system.
Suitable for: Commercial heating, Commercial water pressure boosting, District heating, District cooling, Industrial cleaning process, Industrial heating, Industrial cooling, Industrial water supply and transfer, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply, Wastewater treatment
In stock
Free Standard Delivery
-
98427028
Grundfos - Hydro MPC-E 2 CRE32-5-2 U1 D-A-A-GHJ Booster Set - 400V - Three Phase - 1601 Ltr/min. - 11kWHydro MPC-E 2 CRE 32-5-2
Pressure booster system supplied as space-efficient 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.
- Pump changeover is self-operating and depends on load, time and fault
- 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
- Hydro MPC-E maintains a constant pressure through continuous adjustment of the speed of the pumps
The system consists of these parts:
:vertical, multi-stage, centrifugal pumps, type CRE 32-5-2
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)- Control MPC in a steel cabinet, IP54, including main switch, all required fuses, motor protection, switching equipment and microprocessor-controlled CU 352
- Pressure gauge and pressure transmitter (analog output 4-20 mA)
- Adapter with isolating valve for connection of diaphragm tank
- Non-return valves are certified according to DVGW, isolating valves according to DIN and DVGW
- One non-return valve (POM) and two isolating valves for each pump
- 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
- Two Stainless Steel manifolds to EN DIN 1.4571
Dry-running protection and diaphragm tank are available according to the list of accessories.
Pump operation is controlled by Control MPC with the following functions:
- Grundfos bus communication
- Potential-free changeover contacts for operation and fault
- Green indicator light for operating indications and red indicator light for fault indications
- Colour screen display
- Display and indication functions:
- Alarm log with the previous 24 warnings/alarms
- Sensors and cables monitored for malfunction
- Motor protection
- Non-return valve monitoring
- Inlet pressure
- Minimum and maximum limits of current value
- Pump and system monitoring functions:
- Digital inputs and outputs can be configured individually
- Up to 6 alternative setpoints
- Max., min. or user-defined duty
- System on/off
- Possibility of digital remote-control functions:
- Setpoint ramp
- Log function
- Possibility of external setpoint influence
- Manual operation
- Multi-sensor (up to 6 sensors to influence the setpoint)
- Secondary sensor (Possible to switch to another sensor/setpoint)
- Possibility of backup sensor (redundant primary sensor)
- Possibility of standby pump allocation
- self-operating pump test function to prevent idle pumps from seizing up
- Selection of min. time between start/stop, self-operating pump changeover and pump priority
- self-operating cascade control of pumps for optimum efficiency
- On/off operation at low flow
- Soft pressure build-up (To prevent water hammer during startup)
- Constant pressure at setpoint, independent of inlet pressure
- PID controller with adjustable PI parameters (Kp + Ti)
- Constant-pressure control through continuously variable adjustment of the speed of each individual pump
- Intelligent multipump controller, CU 352
It is possible to add CIM communication modules for communicating with Scada/BMS.
Pumps, piping, cabling complete as well as Control MPC are mounted on the base frame. The booster system has been preset and tested.
There are options to upgrade the pressure boosting system.
Suitable for: Commercial heating, Commercial water pressure boosting, District heating, District cooling, Industrial cleaning process, Industrial heating, Industrial cooling, Industrial water supply and transfer, Desalination, Drinking water treatment, Water distribution, Irrigation, Community water supply, Wastewater treatment
In stock
Free Standard Delivery
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98975595
Grundfos - NB 100-250/216BAF2AESBQQEIW5 End Suction Pump - 400V - Three Phase - 1629 Ltr/min. - Cast IronNB 100-250/216 BAF2AESBQQEIW5
Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor.
Suitable for: Commercial air conditioning, Industrial heating, Irrigation
In stock
Free Standard Delivery
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98974774
Grundfos - NB 100-315/272AAF2AESBQQEKW5 End Suction Pump - 400V - Three Phase - 1644 Ltr/min. - Cast IronNB 100-315/272 AAF2AESBQQEKW5
Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor.
Suitable for: Commercial air conditioning, Industrial heating, Irrigation
In stock
Free Standard Delivery















