Grundfos has developed the pump handbook, which in a simple manner deals with various considerations when dimensioning pumps and pump systems. A lowflow jockey pump efficiently maintains system pressure to meet lowflow cleaning demands. Motors pump pressuretemperature limitations pump construction maximum discharge pressure psig maximum mechanical seal pressure psig maximum rpm maximum temperature of. Peerless pump company pjpc jockey pump controllers installation and operation instructions peerless pump company 2005 dr. With a grundfos inspection all pumps in your installation are analysed according to a specified checklist by experienced personnel. The switch is used to stop the jockey pump after a manual or auto. 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. Pump without motor cr, cri, crn 1s, 1, 3, 5, 10, 15, and 20 only. Fire pumps grundfos submersible pump, circulation pump. Grundfos data booklet cr312 aaaehqqe 3x230400 50hz grundfos pump 96516599 thank you for your interest in our products please contact us for more information, or visit our website. A jockey pump is sized for a flow less than the flow to one sprinkler in order to ensure a system pressure drop. Search, size, select and compare pumps through the grundfos product center selection tool. After each match at the mens ehf euro 2020, the best player will receive the grundfos player of the match award an award which will bring clean water to children in ethiopia. Except for no test header requirement, a jockey pump has the same basic components as the main fire pump.
Nfpa standards fire dnf, fire hsf overview of fire system fig. Grundfos hydro uninbnk automatic fire pump sets are typically used in fire fighting applications for supply ing water to fire hose reels, fire hydrants or. Download the operation and maintenance manuals you need. Grundfos cr pumps are available in various sizes and various numbers of stages. Grundfos and augury sign strategic partnership to bring intelligent, sustainable water solutions to the market. Im ready to find installation and operation manuals. Installation and operation instructions peerless pump. The grundfos pumps cr pump series can be customized to meet individual requirements with unparalleled ease. The integrated highperformance microelectronics and the innovative speedregulated drive technology produce a precise and continuous dosing guaranteeing consistent media mixing and process quality. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites.
Each pump is tested hydrostatically for not less than 5 minutes. The pump head and base are in cast iron all other wetted parts are in stainless steel. Digital dosing, ddi diaphragm dosing pump grundfos. If you purchased a pump end without motor, the shaft seal has. Learn about the steps involved in energy checks and pump audits. Grundfos 97749650, cr 1 series, model cr 119, multistage. A jockey pump, also known as a pressuremaintenance pump, is a small apparatus that works together with a fire pump as part of a. Grundfos peerless brand is the recognized leader in the fire pump industry with proven pumping systems for changing and demanding conditions. Grundfos liqtec checks for liquid 24 hours a day for those who need to avoid dryrunning altogether, the grundfos liqtec is the answer.
Grundfos fire protection systems are based on our experiences and expertise. Grundfos pumps cr end suction multistage centrifugal. In a heating system with an uncontrolled pump, this situation will cause a pressure rise in the system by. Grundfos pumps sdn bhd 7, jalan peguam u125, glenmarie industrial park, 40150 shah alam, selangor tel. Grundfos guarantees that obsolete products can be serviced for at least 10 years after production has been discontinued. Jockey pumps are typically small multistage centrifugal pumps, and do not have to. We, grundfos, declare under our sole responsibility that the product fire. Description 1 cr 18 afgjaehqqe product no on request vertical, multistage centrifugal pump with inlet and outlet ports on same the level inline. A grundfos inspection is a quick way of optimising and improving your installation, providing tangible financial benefits and making it possible to reach productivity targets. Geothermal and fire protection products jockey pumps. Mth pumps 401 west main street plano, illinois 605451436 section 1720 jockey pumps page 2. The pump shall be hydrostatically tested and run tested prior to shipment.
Jockey pump see manual for specific jockey maintenance requirements. The jockey pump, an important part of a fire pump system. The base has suction and discharge ports on the same level inline. Currently, these performanceoptimized systems are available in configurations with up to six cr pumps, allowing for flows of up to 5,400 gpm. The chamber stack and the outer sleeve are secured between the pump head and the base by means of staybolts. Also, remember that the election of the jockey depends of the longitude, size, type and leaks of the underground piping. Fire fighting pump sets accessories typical fire pump operation pt. The mvis range is available in 15, 30 and 50 usgpm nominal flow ranges, which make up the thirteen. The all new grundfos hydro hp is a fully integrated highpressure booster system offering a more reliable and energyefficient solution for clean and wash applications. Sizing and selection tools, quick dimensioning, pump replacement tools, cad drawings, pump curves and other relevant data. Hence a jockey pump is an important part of the fire pumps control system. Cre, crie and crne pumps belong to the socalled e pump family. If the underground piping leaks excessively, jockey pump sizing must be increased to the maximum permitted.
The powerful grundfos range of axial and mixedflow pumps for flood control are specifically designed for durable use in pumping stations, harbour management and storm water tank solutions. General pump inspection and maintenance schedule packaged pump systems any additional inspections, maintenance, or tests required by nfpa standards for fire pumps. Flood control pumping is characterised by a requirement for pump solutions with high flow and low head. This is to ensure that if a firesprinkler is activated, there will be a pressure drop, which will be sensed by the fire pumps automatic controller, which will cause the fire pump to start. Search, size, select and compare standard pumps and preengineered pump systems through the grundfos product center selection tool.
Additionally, with the easily serviced grundfos hydro hp, plants can expect to realize full roi after the first few maintenance cycles. This makes them more forgiving if the pump does run dry. The pump shall be hydrostatically tested at a pressure of not less than one and onehalf times the. Including basicline by grundfos effective 1st september 2018. Apr 30, 2020 a jockey pump, or a pressuremaintenance pump, is a small apparatus that works together with a fire pump as part of a fireprotection sprinkler system. Cre, crie and crne pumps are fitted with an emotor, i. 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. Grundfos offers complete inhouse fabrication capabilities and mechanicalrun test capabilities enclosures. The jockey pump is not as mundane as many engineers, contractors, and installers would have you believe. Grundfos the full range supplier of pumps and pump solutions. The jockey pump operates until it is deactivated by the highlevel switch. The test pressure is to be upto 2 times the maximum working pressure of the pump, but in no case less than 250 psi 1724 kpa to ensure no rupture or leakage through the castings at the test pressure. Grundfos crin 1s, 1, 3, and 5 general data 7 pump the cr pump is a nonselfpriming, vertical multistage centrifugal pump. The mvis is primarily used in pressure boosting applications, and is ideal for locations where subdued noise levels are required such as hospitals, apartments, hotels and office buildings.
Jockey pump hydrant grundfos yang handal dan bertenaga mampu memaksimalkan kinerja instalasi fire hydrant. Cre, crie and crne pumps are referred to as epumps. Cre, crie and crne pumps are referred to as e pumps. A jockey pump is a small pump connected to a fire sprinkler system in order to maintain a certain pressure in the sprinkler system, and sized to ensure that if a. Street indianapolis, in 46202 bulletin 4857341 rev.
To view the grundfos product price list in your web browser, explore the new web app by clicking the link below. It is also suitable for condenser and chilled water, as well as for use with vfds. Motors pump pressuretemperature limitations pump construction maximum discharge pressure psig maximum mechanical seal pressure psig. Grundfos offers high quality products for efficient, energysaving pump solutions. When you think of manufacturers and suppliers of fire sets, the grundfos name may not be the first name which sprang to mind, however today we offer the worlds largest approved range of fire pumps and can provide a wide range of packaged and containerised systems that meet with nfpa, ul, fm standards as well as local lpcb loss prevention certification board certification. Grundfos 97749650, cr 1 series, model cr 119, multistage centrifugal pump, 3 hp, 19 stages, 208230460 volts, 3 phase, 3530 rpm, 60 hz, 114 npt suction, 114 npt discharge, 12. Examine the pump for any damage that may have occurred during shipping. Since the jockey pump is not required to be listed, the control valves and check valve are not required to be listed. Cr pumps provide a complete range of pump solutions so that all applications, industrial and domestic, can benefit from the grundfos touch.
Grundfos lifting stations are part of a complete range of wastewater removal and sewage handling products that offer compact design, durability, versatility and the ability to handle large volumes in one or two pump solutions with varying tank capacities. Cr vertical multistage centrifugal inline pumps grundfos. Grundfos fire systems ensure firstclass safety for clients around the world. In the event of dry running, the grundfos liqtec immediately shuts down the pump before damage occurs. A jockey pump is a small pump connected to a fire sprinkler system to maintain pressure in the sprinkler pipes. View and download grundfos mq installation and operating instructions manual online. It is designed to keep the pressure in the system elevated to a specific level when the system is not in use, so that the fire pump doesnt have to run all the time and the system doesnt go off. The cre pump motor is a grundfos mge motor designed to en standards.
The fire protection solutions for mainland applications include entire pump systems, complete with jockey pumps and main pumps that are either diesel or electrical driven, while a dedicated range of grundfos offshore pumps is available for vessels and oil rigs. This data booklet deals with grundfos pumps fitted with grundfos mge motors, 0. The difference between the cr and cre pump ranges is the motor. The jockey pump jp or pressure maintenance pumps pmp as. Select, configure, price and quote engineered pumps or systems for industrial, municipal or commercial building applications through the grundfos express selection tool. Available with all cr pumps, the liqtec is plugandplay technology at its very best. The cr range forms the backbone of the grundfos plugandplay hydro mpc multi pump systems. Ever vigilant, the liqtec constantly checks that there is liquid in the pump. Grundfos usa pumps and pump solutions for all your needs.
Under normal conditions, the jockey pump is activated by the lowlevel switch in the pressure tank as a result of small leakages in the pipe systems filled with water. Cr 516 afgjaehqqe 96517050 grundfos product center. Examine any other parts of the shipment as well for any visible damage. Peerless fire pumps are available as basic units, packaged systems, and engineered enclosures. Grundfos ddi pumps provide digital dosing from 75 mlh up to 150 lh with real setting of the flow rate. For more detailed information, please read our full cookie policy. Jockey pumps are typically small multistage centrifugal pumps, and do not have to be listed or certified for fire system application. Electric pumpset including pump end and electric motor electric pump controller stardelta starter with 4 voltfree contacts jockey pump grundfos cr pump achieving a minimum of 1 bar over the closed valve pressure of the proposed duty pump jockey pump starter direct online starter what standards is this equipment approved compliant to. Electric pumpset including pump end, electric motor and slide rails electric pump controller stardelta starter with 4 voltfree contacts jockey pump grundfos cr pump achieves a minimum of 1 bar over the closed valve pressure of the proposed duty pump jockey pump starter direct online starter. Grundfos designs and delivers fire systems ranging from simple pump driver systems to highly innovative engineered and packaged systems in compliance with almost all relevant fire standards. Details on service offerings avaliable through grundfos and our asp partners.
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