The effect of an orifice plate is to throttle the pump curve and provide a steeper falloff in performance. The grundfos crh offers optimized duty points to maximize pump efficiency and minimize internal wear. Pump without motor crn 32, 45, 64, 90, 120, and 150 only. Crn ansinsf standard 61 certified for drinking water. Grundfos cr pumps are available in various sizes and various numbers of stages to provide the flow and. Grundfos cr 32 service instructions manual pdf download. Cr pump efficiency 3 41 0 5 15 50 20 30 40 100 150 200 300 400 500 qgpm 10 20 30 40 50 60 70 80 % grundfos cr the table at right shows the unique efficiency of the grundfos cr range. Sections 14 give the information necessary to be able to unpack, install518 and start up the product in a safe way. The basic cr pump range, which can be applied in almost any industrial solution, is already in itself the broadest range available. The cr, crn high pressure pump is a nonselfpriming, vertical multistage centrifugal pump fitted with a grundfos specified motor and a specially developed highpressure shaft seal.
Cr, cri and crn pumps are vertical, multistage centrifugal pumps. Replacement enables you to find a replacement product. Headquartered at sandton, south africa, boart longyear is a global organisation and a member of the anglo american plc group, comprising over 40 operating companies and employing some 6,000 people worldwide. Cr, cri, crn, cre, crie, crne 4 product overview introduction this data booklet deals with cr, cri and crn as well as cre, crie and crne pumps. Grundfos cr pump features and benefits the cr pump, motor and vfd is an engineered product the cre pump is supplied by one supplier reduces installation and wiring costs the functionalities are designed for specific pump applications the cre pump with sensor is a. The modular approach at grundfos, we look at the cr and nbgnkg pump ranges. Pump without motor crin 1s, 1, 3, 5, 10, 15, and 20 only. Welcome to mygrundfos a self service tool designed to make your daily work easier. Performance curves cre, crie, crne 10 tm02 7221 3704 0 5 10 15 20 25 30 35 40 45 50 55 60 65q us gpm 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 ft h 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 ft h 0 20 40 60 80 100 120 140 160. Grundfos was the first pump manufacturer ever to create a multistage inline pump. Product introduction this data booklet deals with grundfos cr, cri and crn pumps. The cr range forms the backbone of the grundfos plugandplay hydro mpc multi pump systems. Known as the cr pump, this innovative design has inspired followers all over the world.
Even so, continuous development and innovation ensure that the grundfos cr remains unmatched. Et avec lajout du controle predictif, les nouvelles pompes grundfos cr sont inepuisables. View online or download grundfos cr 90 installation and operating instructions manual, instructions manual, service manual, service instructions manual. The inline design enables the pump to be installed in a horizontal onepipe system where the. When necessary it includes a special pump sleeve and a bearing flange which make the pump capable of handling higher pressures. Grundfos cr pumps and mtr float pumps run from the mgflex motor will cover most usual applications, although in principle other grundfos pumps can also be used. Product data cr, cri, crn, cre, crie, crne pump the cr and cre pumps are nonselfpriming, vertical multistage centrifugal pumps. The pump head has a combined 12 priming plug and air vent screw. The basic cr and nbgnkg pump ranges, which apply to almost any industrial solution, constitute the broadest range available. Pump without motor cr, crn 32, 45, 64 and 90 h only. The cr of today reflects the needs and requirements of customers worldwide. Grundfos titanium pumps product brochure cr titanium pumps are an outstanding element in the wellproven grundfos cr range of pumps. Now, the range has been upgraded with a new, more robust generation of cr pumps cr 95, cr 125 and cr 155.
Search results will include information on the following. There are eleven flow sizes, capable of producing up to almost 50 bar of pressure, and with a variety of shaft seals, rubber materials and supply voltages. Grundfos cr power tools pumps download pdf instruction manual and user guide. Cr pumps are available in various material versions according to the pumped liquid.
The pump is a high pressure pump specially designed for high pressures. Grundfos cre pumps 91 your allinone energy saving solution. The pump is basically composed of a series of interchangeable modules, all of which have been designed to work together seamlessly, no matter what the application. Box 27597,riyadh 11427 kingdom of saudi arabia phone. Boart longyear is a major player in the global core drilling market with a strong position as a leading manufacturer and supplier of products and services to the mining industry. Designed to flush abrasive particles from the pump, and made from stainless steel to resist wear caused by abrasives. This data booklet deals with cr, cri and crn as well as.
The chamber stack and the outer sleeve are secured. Significant reduction in energy costs, maintenance effort and downtime along with increased pump life. All you need to do is to install the beltdrive and the pump is ready to run. Heres our range of selection guides, easy and free to use. Grundfos 52722518 ups2699bfc 3speed bronze circulator pump, 16 hp, 115 volt 3speed bronze super brute circulator pump with integral check valve 16 hp 115 volts pump connection. Cr titanium pumps are an outstanding element in the wellproven grundfos cr range of pumps. Cm, cme closecoupled horizontal multistage pump grundfos. This seal type is assembled in a cartridge unit which. This does, however, result in power losses through loss of pump efficiency.
Easy installation and maintenancefree pump the cr pulleyhead is easy to install. No matter for which purpose an efficient and energy saving pump solution is required, grundfos offers a highquality solution. And, as is the case for all the grundfos pumps in the cr range, the cr pulley. With over 16 000 employees and annual production of more than 16 million pump units a year, grundfos is one of the worlds leading pump manufacturers.
Crflex solar pumping system renewable energy grundfos. Technologies have developed, and reading grundfos cr pump manual printable 2019 books might be far more convenient and easier. Sizing and selection tools, quick dimensioning, pump replacement tools, cad drawings, pump curves and other relevant data. Impellers can be trimmed to provide a tailormade pump curve. Dryrun protection over voltage and under voltage protection standard home outlet voltages single phase many installation options. The cre pump is a system which is able to solve application problems and save energy. Cr, cri and crn pumps are vertical multistage, centrifugal pumps. The cre pump is a cr pump, motor and integrated variable frequency drive. Use our product finder tool to find the right pump for your solution. Find it easier to select the right pump when you have a printed overview of the entire product range and its technical details. Free download books grundfos cr pump manual printable 2019 we all know that reading grundfos cr pump manual printable 2019 is beneficial, because we could get too much info online in the resources.
The horizontal multistage pump cm centrifugal modular has been created with compactness and modularity as two of its central features, making numerous configurations possible. Here you can do quick searches and become more efficient in your work with grundfos products and services. Its rugged design and easytouse interface ensures lowmaintenance and trouble free operation. Cr 45, cr 64, cr 90, crn 32, crn 45, crn 64, crn 90. Grundfos pressure boosting grundfos bmqe is a complete constant pressure boosting system. Which pump you select for your grundfos solar surface pumping solution depends on your application. The grundfos crn aircooled top pump has as the name indicates an integrated aircooled pump top which separates the shaftseal chamber from the chamber stack. Sizing enables you to size a pump based on entered data and selection choices. The base has suction and discharge ports on the same level inline. The inline design of the pumps enables installation in a horizontal onepipe system. Prince fahad bin ibrahim alsaud street, al malaz p. Unit a merrywell business park ballymount road lower dublin 12 d12 pw56 tel. Gf 1526 flange builtin motor protection for long life multiple accessories for a variety of applications whisperquiet operation for sound sensitive.
The chamber stack and the outer sleeve are secured between the pump head and the base by means of staybolts. Grundfos cr pumps for stateoftheart mining equipment. Grundfos cr in 1s, 1, 3, and 5 general data 7 pump the cr pump is a nonselfpriming, vertical multistage centrifugal pump. Cr vertical multistage centrifugal inline pumps grundfos. Builtin check valve prevents backflow into the well once the pump is shut down. 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. These pumps are used in a wide variety of pumping systems where the performance and material of the pump meet specific demands. The pump unit consists of optimised hydraulics, various types of connections, a sleeve, a pump head and various other parts. Sections 510 give important information about the product, as well as information on service, fault finding and disposal of the product. Cr, cri, crn, cre, crie, crne multistage centrifulgal pumps.
Single pump variablespeed systems pump control integrated in terminal box hydro mpc boosterpaq fully integrated systems with advanced controls utilizing combinations of variablespeed and onoffcontrolled pumps e,f, s configured with 2 to 6 grundfos crcre pumps hydro multie parallelmounted 2, 3, or 4 pump. The systems consist of a foam concentrate storage tank, a water pump, foam supply and mixing unit, piping, foam generators and control devices. The pumps are available with a grundfos standard motor cr pumps or a frequencycontrolled motor cre pumps. For safety and spacesaving reasons, the cr pump can be mounted in the horizontal position. Do not loosen the three set screws on the shaft seal when attaching the motor. Cr pumps have a superior reliability record, and when. This product guide covers technical information about the high pressure pump. The situation the grundfos cr pumps are used for high or lowexpansion foamextinguishing systems. Grundfos crine 3, a vertical multistage centrifugal pump suitable for a variety of applications from pumping of potable water to pumping of chemicals to boiler feed water. Cr, cri, crn pump with integrated frequency control flow rate m3h under size impeller all impellers only for cr 1s, cri 1s, crn 1s number of impellers number of reduceddiameter impellers cr,ne 32, 45, 64, 90 code for pump version code for pipe connection code for materials code for rubber parts code for shaft seal example a f a e. In grundfos crt pumps, all the components that can come in contact with the pumped liquid are made of titanium. This data booklet deals with grundfos cr, cri and crn as well as cre, crie and crne pumps.
With our modular approach, we have made them even broader. Cr, pompes multicellulaires verticales en ligne grundfos. The pump is fitted with a balanced oring seal unit with rigid torque transmission system. If you purchased a pump without a motor, the shaft seal has been set by the factory. The inline design of the pumps enables installation in a horizontal onepipe system where the suction and discharge ports are in the same. View and download grundfos cr 32 service instructions manual online. Grundfos cr pumps for fire fighting systems grundfos. The basic cr pump range is available in four different materials.
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