Grundfos extranet is an easytouse, 24hour service for registered users to browse our catalogue, order new products, and check the status of existing orders. The cu 301 is a control and communication unit developed for sqe well pumps used in. The grundfos hydro mpc booster systems are designed to last. The magnaupe pumps make up a broad range of small, medium and large circulator pumps fitted with communication equipment and motors with electronic speed control based on permanent magnet pm and compact stator motor technology. The magna3 is an innovative member of the grundfos family of highquality circulator pumps. The sqe is the only constant pressure pump on the market fully equipped with builtin electronic controls which allow for advanced computer controlled performance and state of the art protection features including sophisticated diagnostics.
This wall mounted system maintains a constant pressure within the maximum pump performance in spite of varying water consumption. The grundfos pump audit is a comprehensive checkup of your pump system. The motor design is a variable speed drive which electronically changes the pump speed to. Grundfos extranet is an easy to use, 24hour service for registered users to browse our catalogue, order new products, and check the status of existing orders. It measures flow, pressure, power absorbed, and overall efficiency of the pumps you have installed over a given period, and. How to connect the wiring of a grundfos sqe constant pressure. Grundfos control mpc is a control cabinet with a cu 351 controller that permits monitoring and control of up to six identical pumps connected in parallel. This wall mounted system maintains a constant pressure within the maximum. The pressure is not controlled and may rise to a high level.
Cu301 user interface the cu301 user interface is the easy to use command and control. It measures flow, pressure, power absorbed, and overall efficiency of the pumps you have installed over a given period, and highlights how much energy you could save by switching to more efficient pumps and motors. Unless otherwise provided, the distributor or dealer will contact grundfos or an authorized. Delivery and handling the grundfos rcme pressureboosting unit, including all subcomponents, is delivered from factory on a wooden pallet designed for transport by forklift truck or a similar vehicle. The cu301 control box is for use with the sqe 3 submersible borehole pump range. Cm, cme pressure boosting in domestic water supply grundfos. Simply install the pump and leave it on the factory setting, auto adapt magna3 only. The grundfos hydro mpc booster systems are made to the very highest standards. If the pump starts, the cu 301 or the sensor may be defective. A constant pressure well pump designed to fit in 3. Quite simply, i have 5000 gallons of water sitting in storage tanks, supplied by a nicely functioning well pump. Dpk submersible pump for dewatering and drainage grundfos. Learn how to properly connect the wiring on a grundfos cu 301 control to an sqe submersible waterwell pump.
In order to stop the pump when no water is consumed, the cu 301 performs flow detection every 10 seconds. Cu331sp is a strong supplement to the grundfos smartflo constant pressure program. Cu 301 or a cu 300, the motor can be expected to be pump. Grundfos cu 300 installation and operating instructions.
The sqe is the only constant pressure pump on the market fully equipped with builtin electronic controls which allow for advanced. I just cant get it out of there to irrigate our property. Grundfos cu331sp variable frequency drive grundfos. Olathe, kansas 66061 oakville, ontario boulevard tlc no. Grundfos dpk range product brochure submersible drainage pumps for a range of applications.
This system supplies two houses, with one pump and one cu301. The magna is an innovative member of the grundfos family of highquality circulator pumps. This instrument establishes the connection with the pump with the help of a wire. Pump is still strong, had to replace the 301 controller due to a electrical surge, a lightning strike. Applications the grundfos rcme rainwater system is designed to supply. No contact with pump light was going on and off about every 510 seconds i have never seen the light not on. For more detailed information, please read our full. The innovative communication interface module cim and the communication interface unit ciu enable data communication via open and interoperable networks. Cu 351 serves as the controller for grundfos hydro mpc booster sets and control mpc systems. If the bladder in the tank was not busted, it will be. This new product is designed to easily adapt to any combination of 2hp, 3hp or 5hp grundfos sp pump systems using a 3phase motor. This would happen 3 to 4 times and then the pump would kick on.
And grudnfos sq n and sq ne series pumps for environmental applications. Pump is operating green indicator light flashing pump has been stopped by one of the following. Hello, i have been reading through many of the posts by everyone on the forum, very helpful. Do not hesitate to contact your local grundfos company to obtain full support for your new installation. A pressure drop indicates that water is being consumed and the pump speed is resumed, see fig. Page 23 if the pump has already worked satisfactorily with a cates no contact to mse 3. Buy grundfos mi301 universal ir bluetooth dongle replaces. Tpe3, tpe2 inline circulator pump heating, cooling and district energy. Constant pressure control on the basis of one sensor signal. This service is only available to customers who purchase from us direct. Fixing minor leaks around pressure tank connections.
Cimciu fieldbus control of pumps and pump systems grundfos. Magna3 circulator pump heating, cooling, hot water. In desperate need of constant pressure pump control. The pump will start when the pressure has dropped to 7 psi below the pressure setting. Thanks to the cu 351 controller, they handle even the most difficult boosting jobs with ease and accuracy.
The grundfos pump audit is a comprehensive check up of your pump system. There is no technical way of determining the motor type. It has been nothing but trouble from day one four years now. It comes with everything needed to get started, and contains software optimised for your particular application. Grundfos cu3 cu300 cu301 control and monitoring units. The pump will run until the pressure is 7 psi above the pressure setting. Yes add products to your cart to place orders or request a quote. Pump is still strong, had to replace the 301 controller due to a electrical surge, a. Grundfos product center desktop is a dvd based product selection tool. View and download grundfos cu 301 installation and operating instructions.
All components have been combined with focus on quality and efficiency. Magna3 circulator pump heating, cooling, hot water grundfos. Buy cu301 control box for sqe submersible borehole pumps. View online or download grundfos cu 301 installation and operating instructions manual. The issue is erratic water pressure that at times stops for up to 40 seconds at a time. The pump is controlled by the liquid level in the tank.
To communicate with the pumps, special hardware mobile interfaces from grundfos is required. For more detailed information, please read our full cookie policy. The user simply chooses the desired water pressure by pressing the up or down arrows, and the. Check out the grundfos sqsqe submersible water well pump duration.
If the bladder in the tank was not busted, it will be after the cu301 bounces the pump on and off like that for a short while. Unless otherwise provided, the distributor or dealer will contact grundfos or an authorized service station for instructi ons. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. Canada mexico grundfos pumps corporation grundfos canada inc. Cu301 user interface the cu301 user interface is the easy to use command and control computer for operating the pump in constant pressure mode. Our experience with pump audits shows that in many cases, 3050 % of the energy consumed by pumps could be saved. Grundfos product centergrundfos go support grundfos. With a magna3, you can stop worrying about complicated pump settings. Grundfos pump audit is the name we give to our replacement analysis this complete diagnostic tool developed by grundfos is used to identify excessive energy consumption in any kind of pumping system. Use cu 211 in systems with one pump and two float switches.
The cu301 communicates with the pump via the pump cable, so there is no need for extra cabling. The system is 8 years old, we bought this house about 78 months ago. The cu331sp is a constant pressure, variable frequency drive based on a proven product platform. All that is required, is the mains connection and the fitting of the e pump in.
Grundfos pump audit is the name we give to our replacement analysis this complete diagnostic tool developed by grundfos is used to identify excessive energy consumption in any kind of pumping. The grundfos go remote can be downloaded for free for both. Grundfos cu301 control unit w transducerpressure sensor version 7 see shipping page unit is designed to run any grundfos sqe series pump at constant pressure includes. Recommended spare parts even though the grundfos strategy is to supply the best pump solutions. It comes with everything needed to get started, and. Delivery and handling the grundfos rcme pressureboosting unit, including all subcomponents, is delivered from factory on a wooden pallet. Pdf grundfos cu 301 manual quick start guide pdf grundfos cu 301 manual detailed. Page 23 if the pump has already worked satisfactorily with a cates no contact. Home pump accessories pump spares grundfos cu3 cu300 cu301 control and monitoring units.
Grundfos life cycle costs will calculate your costs over the pumps lifetime. Here you can find information on how to get the most out of your grundfos extranet account. I turned on the water at the well for a water demand. Grundfos mi301 universal ir bluetooth dongle replaces r100 remote the mi301 must be used with an android or iosbased smartphone with a bluetooth connection.
May 30, 20 quite simply, i have 5000 gallons of water sitting in storage tanks, supplied by a nicely functioning well pump. Epumps are ideal as they can be installed instead of a noncontrolled standard pump at no extra cost. The magnaupe pumps make up a broad range of small, medium and large circulator pumps fitted with communication equipment and motors with electronic speed control based on permanent magnet. The grundfos cu 321 is a constant pressure control system designed for use with 4 larger grundfos sp pumps and motors. Grundfos product center support pages grundfos product center desktop support grundfos product center desktop is a dvd based product selection tool which you can order from your local grundfos company.
We have a grundfos cu301 digital control box with its typical matching pump. However, when those cu301 controllers malfunction they revert to cycling on and off like a pressure switch with 15 psi between on and off. Permanent red light when communication between the cu 301 and the pump is impossible. The innovative communication interface module cim and the communication. If the pump speed can be reduced without any pressure drop being registered, this indicates that no water is. The grundfos fieldbus concept is the ideal solution for complete control and monitoring of pumps and pump systems.
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