Grundfos motor book pdf

Possibility of monitoring the motor temperature via a pt100 or pt sensor in case of a defective tempcon temperature transmitter, see fitting a pt100pt sensor on page 43. Browse by product family, pump design or application area. They use a simple 2wire design making installation easy. The motor is a grundfos motor designed to en standards. We sincerely hope that you find this manual a useful reference tool in your work with sp pumps. Grundfos solar water solutions deliver unmatched flexibility for reliable water supply with no ongoing energy costs.

Grundfos product guide submersible motors 60 hz burdick. Cookie policy at grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. The warranty covers product and material defects which are not the results of normal wear and tear for a period of 24 months from the date of delivery. How to find installation and operation manuals online grundfos. Download the operation and maintenance manuals you need. Threephase motors must be connected to a motor starter in accordance with local regulations. The grundfos sev and se1 pumps are designed for handling wastewater, process water and unscreened raw sewage in heavyduty municipal, utility, and industrial applications. Nk 125250269 a2faegqqe 98355734 grundfos product center. For reliability, high efficiency and to keep lifecycle costs low, we build the motor to match the pump. View and download grundfos ms 4000 product manual online. The complete motor range offered by grundfos is characterised by high efficiency, which contributes to improved economy of the total pump system. Rewindable motors all mms motors are wettype, and they are easily rewinded.

There is an array of grundfos pump motors for your particular grundfos pumps. Grundfos mp 204 motor protector available, see mp 204 on page 49. Im ready to find installation and operation manuals. Ms 402, ms 6000, ms 4000 re, ms 6000 r, ms 4000 r, ms 6000 re. A submersible motor consists of a motor body and a motor cable. The grundfos sp range of submersible pumps is renowned for high. Small circulator pumps are for instance tested according to iec 60335251. Get product recommendation based on your liquid requirements. Grundfos submersible motors are designed specifically for operation in and under water. Grundfos motor handbook electric motor magnetic field scribd. Grundfos is a global leader in advanced pump solutions and trendsetter in water technology. Like the sq model, we still use the high efficiency permanent magnet motor, but we give this motor the ability to communicate.

Types of single phase induction motor split phase capacitor start run shaded polesingle phase induction motor control theory. February 1, 2011 prices are effective only in the u. Singlephase motor speed control using mc9rs08ka2 by. They take pride in moving water to where it should be, using as little energy as possible when doing it. Overtemperature protection for protection against overte mperature grundfos offers an optional, pt100 temperature sensor for the mms motors. For more detailed information, please read our full cookie policy. Search, size, select and compare standard pumps and pre. All grundfos products come with a 2year warranty that fully complies with legal requirements. Grundfos isolutions offer a broad range of intelligent products that, when combined according to your needs, create a system that delivers seamless functionality and. Cr vertical multistage centrifugal inline pumps grundfos. The process of wastewater treatment varies from simple tanks, relying solely on sedimentation, to the refined treatment processes with advanced biological treatment that we know today. We offer tefc premium and energy efficient footless motors and odp energy efficient motors for cr, cri, crn, crt, spk, crk and mtr pumps.

C a b current flow in the positive direction current flow at zero current flow in the negative direction. Grundfos can supply a whole range of components for a complete mechanical, biological, and chemical wastewater treatment plant. Sizing and selection tools, quick dimensioning, pump replacement tools, cad drawings, pump curves and other relevant data. This motor book will provide you with a wealth of information about electrical motors, how they work, what they can be used for. Motors not filled with motor liquid are available on request. The ms and mms submersible motors are rated among the. All prices shown in this book are subject to change without notice. Grundfos motor book 12 grundfos motor book when an ac supply is applied the phase windings and number of poles 3phase, 2pole motor 3phase, 8pole motor 120 120 o o 120o the phase windings a, b and c are placed 120 degrees apart. These two technologically very advanced series of pumps are available with efficient singlechannel or supervortex impellers allowing for free passage of solids up to 100 mm. From lowflow to largescale solarpowered water supply, grundfos has a highly optimised solar water solution that matches any application on the farm or ranch, in or around the home, and for communities in developing countries. Our solutions help our partners move water for residential and commercial buildings, groundwater, industry and municipalities. This means that epump installations do not require motor protection, but only a normal shortcircuit protection for the cable. The stationary electrical grundfos motor book 16 grundfos motor book rotor grundfos motors use socalled.

There are also ieee 841 horizontal premium and severe duty motors. The pump unit incorporates optimised hydraulics and offers various types of connections. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. The pumps offer many advan tages, some of which are listed below and described in detail in features and benefits on page 9. Grundfos motor book 22 grundfos motor book basic types of singlephase induction motors theoretically, a singlephase motor could be started by spinning the motor mechanically and applying power immediately. The ms and mms submersible motors are rated among the very best on the market, suitable for use with. Find a suitable pump based on head, flow and design. In actual practice, however, all motors use automatic starting of some sort. Tp designation the tp 211 motor protection can only be achieved when ptc thermistors are entirely incorporated in the coil end. Find a grundfos pump to replace old grundfos and competitor products. Grundfos has developed the pump handbook, which in a simple manner.

Motor protection singlephase motors have a builtin thermal overload switch. Introduction serving our common interests this engineering manual has been created with a specific focus on one of grundfos most recognisable and. 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. Grundfos motor handbook free ebook download as pdf file. As this is a grundfos publication, it is only natural that we should pay special attention to motors used for pumps although much of the information contained within these pages. Search in grundfos catalogs and technical brochures on directindustry and find the information you need in 1 click. Please note that all grundfos 4, 6, and 8 motors conform to nema standards. Some basic motor concepts this section will look at how motors work.

Grundfos has been manufacturing highquality submersible motors for more than 30 years, and our submersible motor knowhow is unsurpassed. Grundfos isolutions offer a broad range of intelligent products that, when combined according to your needs, create a system that delivers seamless functionality and integration, all from one supplier. To obtain the overtemperature protection, the pt100 is fitted in the motor and connected to a pr5714 relay or directly to the mp 204 motor. Single phase magnetic induction motor with exposed rotor and coil after all, motors are always designed to carry out specific tasks.