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1 inch female IPS connection (less flanges) - 1 phase - Eight 4.25 inch impeller - Integrated frequency converter - Vertical, multistage centrifugal pump with inlet and outlet ports on same the level. The pump head and base are in cast iron - all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3-phase fan cooled asynchronous motor.
Fits UP series single speed 115 volt circulators with date codes 9132-0527 - Mounts on terminal box - 24 hour, On/Timer/Off - 15 minute intervals - 1/4 inch quick connect wiring connections
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
4 pole motor- Single head circulator - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel bearing plate - Proportional pressure control - Constant pressure control - Constant curve/constant speed - Internal motor protection - Wide temperature range where the liquid temperature and the ambient temperature are independent of each other - LED control indicator
1 inch female IPS connections - 1 phase - Six impellers - Integrated frequency converter - Suitable for water supply in domestic applications. Thanks to the integrated speed controller, the booster keeps a constant pressure in the pipe system. A pressure sensor monitoring changes in the water consumption, will signal to the speed controller to change the motor speed to adapt the performance to the new situation. The optional inlet pressure switch prevents the pump from operating in case of low inlet pressure. The CMBE Booster consists of these components: CME pump with integrated frequency converter, 5 way fitting with non-return valve, diaphragm tank, pressure gauge, and pressure sensor
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
2 inch female IPS connection (less flanges) - 3 phase - Three 4.13 inch impeller - Integrated frequency converter - Vertical, multistage centrifugal pump with inlet and outlet ports on same the level. The pump head and base are in cast iron - all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3-phase fan cooled asynchronous motor.
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
2 pole motor - 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 fitted with a fan-cooled asynchronous motor.
1-1/4 inch female IPS inlet connections - 1 inch female IPS outlet connections - 1 phase - Two impellers - Integrated frequency converter - Suitable for water supply in domestic applications. Thanks to the integrated speed controller, the booster keeps a constant pressure in the pipe system. A pressure sensor monitoring changes in the water consumption, will signal to the speed controller to change the motor speed to adapt the performance to the new situation. The optional inlet pressure switch prevents the pump from operating in case of low inlet pressure. The CMBE Booster consists of these components: CME pump with integrated frequency converter, 5 way fitting with non-return valve, diaphragm tank, pressure gauge, and pressure sensor
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
The CIU 300 is a standard interface for data transmission between a BACnet MS/TP network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a Building Management System or a supervisory controller. The communication interface is based on standard BACnet object types, allowing for straight forward data access over the network. The BACnet functional profile has been optimized for exchanging data between pumping systems and building management systems / operator workstations. The CIU 300 with internal power supply is for Grundfos products that do not support the internal add-on modules.
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
For water - 175 PSI maximum pressure - 150 degrees maximum water temperature - Provides a uniform flow pattern to the suction side of the pump - Incorporates a cylindrical strainer preventing impurities from entering the pump. Comes with a disposable, fine mesh, stainless steel start up screen for capture and removal of foreign particulates in system piping. - Provides flexibility through an adjustable support for mounting. - Simplifies dismantling and servicing. - Internal parts, such as strainer, can be easily removed, cleaned, and or replaced.
3 inch flanged connection (less flanges) - 3 phase - One 5-3/4 inch impeller - Vertical, multistage centrifugal pump with inlet and outlet ports on same the level. The pump head and base are in cast iron - all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3-phase fan cooled asynchronous motor.
4 pole motor- Double head circulator - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel bearing plate and rotor cladding - AutoAdapt proportional pressure control - FlowAdapt and FlowLimit used in systems where a flow limitation is required - Intuitive user interface with TFT display - Constant pressure control - Constant temperature control - Built in differential pressure and temperature sensor - Constant curve duty - Maximum or minimum curve duty - Automatic Night Setback - Internal motor protection - Heat energy meter - Work log history - Insulating shells supplied with single head pumps for heating systems - Large temperature range where the liquid temperature and the ambient temperature are independent of each other
The CIU 500 is a standard interface for data transmission between an industrial Ethernet network and a Grundfos pump or controller. It makes data exchange possible between Grundfos pumping systems and a PLC or SCADA system. Via a rotary switch you can select between protocols PROFINET IO, Modbus TCP, BACnet IP and GRM IP. The interface module can be installed as a wall mounted unit. The wall-mounted unit is equipped with a 24-240 VAC/VDC power supply and clamps for GENIbus
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
4 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
Must be installed with the motor shaft in a horizontal position - 1-1/4 inch Male Union Connections - Two pole PSC motor
2 pole motor - 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 fitted with a fan-cooled asynchronous motor.
For water - 175 PSI maximum pressure - 150 degrees maximum water temperature - Combines three valves in one: shut off valve, balancing valve, and check valve - Provides the feature of changing the flange orientation to allow 90 degree pipe connection - Reduces the overall system pressure drop since fewer individual components are needed when installing a pump - Simplifies dismantling and servicing - Internal parts, such as the disc, can be easily removed and/or replaced - Contains a built in bypass valve allowing for drainage of water upstream of the check valve. (The bypass valve MUST BE CLOSED at all times in normal operation and should ONLY be used by authorized personnel to drain water from the piping above.)
For water - 175 PSI maximum pressure - 150 degrees maximum water temperature - Combines three valves in one: shut off valve, balancing valve, and check valve - Provides the feature of changing the flange orientation to allow 90 degree pipe connection - Reduces the overall system pressure drop since fewer individual components are needed when installing a pump - Simplifies dismantling and servicing - Internal parts, such as the disc, can be easily removed and/or replaced - Contains a built in bypass valve allowing for drainage of water upstream of the check valve. (The bypass valve MUST BE CLOSED at all times in normal operation and should ONLY be used by authorized personnel to drain water from the piping above.)
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
Fits CR, CRE, CRI, CRIE, CRN, CRNE, CRT, CRTE, CRFlex, MT
4 pole motor- Single head circulator - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel bearing plate and rotor cladding - AutoAdapt proportional pressure control - FlowAdapt and FlowLimit used in systems where a flow limitation is required - Intuitive user interface with TFT display - Constant pressure control - Constant temperature control - Built in differential pressure and temperature sensor - Constant curve duty - Maximum or minimum curve duty - Automatic Night Setback - Internal motor protection - Heat energy meter - Work log history - Insulating shells supplied with single head pumps for heating systems - Large temperature range where the liquid temperature and the ambient temperature are independent of each other
4 pole motor- Single head circulator - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel bearing plate and rotor cladding - AutoAdapt proportional pressure control - FlowAdapt and FlowLimit used in systems where a flow limitation is required - Intuitive user interface with TFT display - Constant pressure control - Constant temperature control - Built in differential pressure and temperature sensor - Constant curve duty - Maximum or minimum curve duty - Automatic Night Setback - Internal motor protection - Heat energy meter - Work log history - Insulating shells supplied with single head pumps for heating systems - Large temperature range where the liquid temperature and the ambient temperature are independent of each other
Fits UP53 and UPS53 series
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
Includes 7-1/2 foot power cord - Compact pump and pressure boosting unit, purpose designed for domestic water supply and other applications where a compact and reliable, easy to install pump is advantageous. The MQ is a self priming multistage centrifugal pump; it self primes from a well depth of down to 26 ft (8 m) within 5 minutes. The MQ is a complete, all in one unit, incorporating pump, motor, diaphragm tank, pressure and flowsensor, controller and check valve. Built in protective functions; if exposed to dry running, excessive temperature, or any overload condition, the pump will stop automatically, thus preventing a motor burnout. In case of dry running or a similar alarm, the pump will stop. Restarting will be attempted every 30 minutes for a period of 24 hours. The reset function can be deactivated. The pump is suitable for indoor and outdoor installation. It is resistant to sunlight. For outdoor installation, the pump must be fitted with a protective cover (sold separately). Should the unlikely event of an internal leakage occur, pumped liquid will be drained out from the base and/or end cover instead of damaging the pump. Install the pump in such a way that no undesirable collateral damage can arise
4 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
Must be installed with the motor shaft in a horizontal position - A 50% glycol antifreeze solution will reduce the circulator performance by approximately 15% - Two pole PSC motor
4 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.
2 pole motor - Pumps are of the canned rotor type, meaning that the 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. - Stainless steel rotor can, bearing plate and rotor cladding - Stator housing in aluminum alloy can be turned to change the position of the terminal box - Stator housing has 8 drain holes (that must point downwards) to allow condensed water to escape - Stator with built in thermal overload switch.