Loosen the staybolt nuts 36 diagonally and remove along with the washers 66. The cr range is based on the inline multistage centrifugal pump first pioneered by grundfos. Clear aqua technologies private limited offering grundfos manual high pressure pump, cr, crn at rs 38000piece in tiruchirappalli, tamil nadu. Im ready to find installation and operation manuals. Hot water grundfos submersible pump, circulation pump. Our 3speed models allow you the ability to adjust the pump speed to fit your specific application. The grundfos cr vertical, multistage, centrifugal inline pump family works for water supply, water treatment and almost any industrial solution including those for highpressure, hot, dangerous, flammable and aggressive liquids. Details on service offerings avaliable through grundfos and our asp partners. This is due to the grundfos mix and match approach to customization, where the many pump features and options should be regarded as modules that can be combined to create the ideal pump for the job at hand. With unbeatable professional industry and application knowhow, we ensure your system stays up and running, so you get a little extra performance out of every pump. Grundfos offers a full line of maintenancefree circulators for moving hot water from the boiler to heating devices. Crcentrifugalpumpe vertikal flertrinspumpe grundfos. Repair and maintenance of your existing pump systems. Tighten the coupling screws finger for each cr pump model grundfos offers an extensive parts list tight while keeping the coupling separation equal on both and diagram of part used in that pump and is recommended to sides and the motor shaft keyway centered.
The parts you need with a little extra quality and speed. Jan 29, 20 cr, crn 32, 45, 64, 90 table of contents. Examine the pump for any damage that may have occurred during shipping. The 80 grundfos companies around the globe help bring pumps to every corner of the world, supplying drinking water to antarctic. Guidance and support in operating and maintaining pump. Cr vertical multistage centrifugal inline pumps grundfos. Sizing and selection tools, quick dimensioning, pump replacement tools, cad drawings, pump curves and other relevant data. Grundfos can repair your pumps to the same specifications as new. Cr refers to cr pump with constant speed motor mains. Grundfos guarantees that obsolete products can be serviced for at least 10 years after production has been discontinued. Grundfos crn 90 water pump service instructions manual pdf. The pumps are available with a grundfos standard motor cr pumps or a frequencycontrolled motor cre pumps.
At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. Specifically designed for heating and cooling in residential and commercial applications. With unbeatable professional industry and application knowhow, we ensure your system stays up and running. Grundfos cr service instructions manual pdf download. Visit grundfos for engineers for quick and direct pump information. Service instructions manual, installation and operating instructions manual, service manual, instructions manual. Cr, cri, crn 10, 15, 20 iec grundfos service video. Lift pump assembly with lifting straps that pass through the motor stool. The grundfos sqsqe range is built for extreme conditions. Grundfos offers a full line of maintenance free circulators for moving hot water from the boiler to heating devices.
We offer preventative maintenance service contracts, extended warranty options and a range of services including, laser alignment and vertical turbine rebowling. Grundfos manual high pressure pump, cr, crn, rs 38000. Lift the pump by means of the lifting brackets on the motor flange. Meet the new, extended generation of grundfos cr pumps the more efficient, more robust addition to the worldclass cr pump range. User manuals, guides and specifications for your grundfos cr 64 water pump. Download service instructions manual of grundfos crn 90 water pump for free or view it online on. Examine any other parts of the shipment as well for any visible damage. Cre refers to cr pump with motorintegrated frequency drive. The pump unit consists of optimised hydraulics, various types of connections, a sleeve, a pump head and various other parts. 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. Tighten the coupling screws finger for each cr pump model grundfos offers an extensive parts list tight while keeping the coupling separation equal on both and diagram of part used in that pump and is recommended to sides and the motor shaft keyway centered in the coupling half have on hand for future maintenance. Multistage pumps for pressure boosting in a wide range of applications. Download the operation and maintenance manuals you need. Page 1 page 2 table of contents page 3 torques page 4 service tools page 5 cr, cri, crn page 6 cr, cri, crn page 7 cr, cri, crn page 8 cr, crn 120, 150 page 9 page 10 exploded views page 11 page 12 page page 14 page 15 page 16 16.
Pumpout requirement water is used by many differenttypes of consumers, each with a specificconsumption pattern. Control box the control box of the ups2 can be mounted on the left, right or on the top. The new cr 95, cr 125 and cr 155, replacing the existing cr 90, cr 120 and cr 150, feature a new hydraulic design that improves everything from impeller and guide vanes to inlet, discharge port, sleeve and. Cr, crn 32, 45, 64, 90 assembly grundfos service video. Products manufactured by grundfos pumps corporation. Find all the pump manuals and pump installation guides you need to make your system run to the best of its capabilities on grundfos for engineers. English us installation and operating instructions. Pump out requirement water is used by many differenttypes of consumers, each with a specificconsumption pattern. However, it is important to remember that an upgrade or even a replacement pump can be cheaper than repair in the long. The grundfos pumps cr pump series can be customized to meet individual requirements with unparalleled ease. Database contains 9 grundfos cr 64 manuals available for free online viewing or downloading in pdf. Grundfos cr 64 manuals and user guides, water pump manuals. Grundfos cr service manual torques shaft lock nut reassembly step 9 9 ft.
Currently, these performanceoptimized systems are available in configurations with up to six cr pumps, allowing for flows of up to 5,400 gpm. Grundfos remote management is a costeffective, secure and reliable way to monitor and manage pump installations from an internet pc at a very low price, right from the start. Digital dosing, ddi diaphragm dosing pump grundfos. The base has suction and discharge ports on the same level inline. Use a light, upward blow with a rubber mallet to loosen the pump head. Shipment inspection examine the components carefully to make sure no damage has occurred to the pumpend, motor, cable or control box during shipment. Lift the pump by means of the eyebolts on the motor side. Grundfos can repair your pumps to the same specifications as new pumps, but it is important to remember that an upgrade or even a replacement pump can be cheaper than repair in the long term. Grundfos north america a global business with almost 18,000 employees worldwide, and annual production of 16 million pump units per year, grundfos is one of the worlds leading pump manufacturers. This grundfos rediflo4 environmental pump should remain in its shipping. Pump parts which are typically vulnerable to difficult liquids or particularly demanding operating. The wet rotor design ensures quiet maintenance free operation.
Ensure that the load is not applied to the pump shaft. Find guides on pump maintenance, pump replacement and spare parts for your projects. Our experience with pump audits shows that in many cases, 3050 %. Minimise future breakdowns with grundfos repair services servicing your pumps with grundfos original spare parts will keep them running efficiently, reliably and with fewer surprises.
Of course, you can always call grundfos for repair and maintenance of pumps you have purchased from us. Did compact systems, controllers and sensors are designed to match perfectly with grundfos dosing pumps, gas dosing systems as well as systems for the generation and dosing of. If you purchased a pump end without motor, the shaft seal has. Grundfos titanium pumps product brochure cr titanium pumps are an outstanding element in the wellproven grundfos cr range of pumps. Cr is available in four basic materials and over one million configurations.
The cr is available in millions of different configurations through four modules. Cr, crn 32, 45, 64, 90 grundfos service video youtube. Cr pumps are available in various material versions according to the pumped liquid. Search in grundfos catalogs and technical brochures on directindustry and find the information you need in 1 click. Repair and maintenance of your existing pumps system of course, you can always call grundfos for repair and maintenance of pumps you have purchased from us. Grundfos cr pumps are available in various sizes and. There are many methods of calculating the maximum water requirement, both manual and computerised ones. In grundfos crt pumps, all the components that can come in contact with the pumped liquid are made of titanium. Centrifugal pump with a grundfos mle vfd motor attached. Cr, cri, crn 10, 15, 20 iec grundfos service video youtube.
Product data cr, cri, crn, cre, crie, crne pump the cr and cre pumps are nonselfpriming, vertical multistage centrifugal pumps. Would you like to contact grundfos service us or a grundfos authorized service partner. This version of grundfos crn 90 manual compatible with such list of devices, as. View and download grundfos cr installation and operating instructions manual online. How to find installation and operation manuals online grundfos. With unbeatable professional industry and application knowhow, we help to ensure your system remains up and running, so you can maximise the performance from every pump. Architect building owner consulting engineer contractor distributor energy manager facility manager general maintenance manager home. Did compact systems, controllers and sensors are designed to match perfectly with grundfos dosing pumps, gas dosing systems as well as systems for the generation and dosing of chlorine dioxide and hypochlorite. The cre pump is a cr pump, motor and integrated variable. These instructions cover the repair of stack after the pump has been isolated from the system. Get best price and read about company and get contact details and address. The ups2 comes as a complete pump or as a pump head only.
Cr cricrn crt crt 2, 4, 8, 16 cr, cri, crn 3 2 to 29 2 to 15. The cr range forms the backbone of the grundfos plugandplay hydro mpc multi pump systems. Grundfos circulators are specifically designed for heating and cooling systems. Grundfos liability under this warranty shall be limited to repairing or replacing at grundfos. Naturally, you can always call grundfos for the repair and maintenance of pumps you have purchased from us. Extend the life of your pump or system and reduce downtime with grundfos repair and maintenance solutions. The cr pump motor is a grundfos motor designed to en standards. Preventative pump maintenance 16 maintaining the pumps motor 16 motor lubrication 16. Nov 21, 2012 cr, crn 32, 45, 64, 90 assembly table of contents. The cre pump is a cr pump, motor and integrated variable frequency drive.
The corrugated spring 60, upper seal ring 103, and accompanying oring 102 will probably. Features such as voltage protection reduces the risk of downtime, while builtin dryrunning protection stops the pump if it runs out of water, eliminating the risk of unplanned maintenance. Energyefficient options feature a permanent magnet motor capable of saving up to 80 percent of energy consumption when compared with conventional circulators. Pump without motor cr, cri, crn 1s, 1, 3, 5, 10, 15, and 20 only. Find all the pump manuals and pump installation guides you need to make your system run to the best of its capabilities get the most out of your system everyone wants their pump system to work as well as it possibly can and sometimes that requires the help of an operation and maintenance manual.
Three pumps in one the ups2 can be set to meet the requirements of a ups15 model designed for either 4m, 5m or 6m performance. Using 00sv2107 or 41 mm deep socket, loosen and unscrew the shaft seal. The table below can be used for rough calculation of. Light blows with a rubber mallet may be required to loosen assembly. Flip the pump head cover over to remove shaft seal pos. Using a wrench, remove the motor bolts 28 holding the pump and motor together. For more detailed information, please read our full cookie policy. Please fill out the required fields below or visit grundfos service. Dropsa 3099127 user and maintenance manual user and maintenance. Now, the range has been upgraded with a new, more robust generation of cr pumps cr 95, cr 125 and cr 155. Shipment inspection examine the components carefully to make sure no damage has occurred to the pump end, motor, cable or control box during shipment. Learn about the steps involved in energy checks and pump audits. To ensure the proper installation of the pump, carefully read the complete manual before attempting to install the pump. All pumps are equipped with a maintenancefree mechanical shaft seal.