This document contains all specifications and information on our standard dps and industrial dpi v. Customizable differential pressure switches dp switches. Whereas most pressure switches have fixed differential pressure, the danfoss cs pressure switch features an adjustable differential, so the switch can be adjusted to suit a variety of working conditions. The latest equivalent by danfoss of the ps and psu is the cs pressure switch, please note the ranges are not the same so below we have offered an alternative nearest to the old settings, please click on the link to see the new ranges. Installation guide pressure switch kp 1, kp 2, kp 5, kp 7w, kp 7b 060r9746 060r9746. Data sheet pressure switch, differential pressure switch rt. Manual reset, no power required dpdt low differential pressure switches which applies to hvac and high duct static cutout applications. Mp 54 and mp 55 oil differential pressure switches are used as safety switches to protect refrigeration compressors against low lubricating oil pressure. If the oil pressure fails, the oil differential pressure switch stops the compressor after a certain time period.
Mp 54 and mp 55 are used in refrigerating systems using hcfc and nonfiammable hfc. Large diaphragm differential pressure switches are used with air or compatible gases. Release time the period for which the differential pressure control allows the compressor to run with too low an oil pressure during startup and operation. The products provide user adjustment to increase or decrease the differential temperature between switch onoff on rising falling temperature, this enables their operation to be tuned to the application. Kp pressure switches danfoss kp switches are used for regulating. Industrial pressure switches pressure controls danfoss. The kp pressure switches can be used as safety switches. The mounting panel must be plane to avoid damage of control. Danfoss 20311cb04 differential pressure switch 14in 0.
Wetted materials of brass and flouroelastomer are suitable for use with most gases and water based solutions. Danfoss pressure switches all the products on directindustry. We offer low prices, fast delivery time and professional technical support. Danfoss cs pressure switches have a threepole switch and adjustable differential. Danfoss cs pressure switches for air and water cs pressure switches have a threepole switch and adjustable differential. The differential pressure control is thus the key to eliminating pressure variations and providing control valves and house stations with lower and stable differential pressure. Discover the pressure switch product range of danfoss.
Danfoss mp55 differential pressure switch product code. How to install a danfoss kpu pressure switch youtube. Series dx wetwet differential pressure switch for use. Data sheet differential pressure switch mp 54, mp 55 and.
Industrial refrigeration parts is your trusted source for pressure switches. Floating contact null switch for high and low actuation which applies to damper positioning and duct air control. They will monitors the differences between two system pressures or vacuums and senses excessive flow deviation or verifies that a filter is. Danfoss temperature switches thermostats danfoss temperature switches. The contact position of which depends on the pressure in the connector and the range setting and adjustable differential. Absolutely no power is required to operate the dpdt switch. Pressure switches and thermostats, type kp danfoss. The differential pressure switch families offered by kele come in a variety of housings from standard to water tight nema 4x. Data sheet pressure switch, differential pressure switch and thermostat, rte safety requirements rte pressure, differential pressure switches and thermostats comply with the requirements for explosive atmosphere 201434eu acc. Pressure limiter can only be manually reset by pressing reset button by means of tools when the pressure is equal to or below the cutout pressure minus value of the differential. Kp pressure switches are mainly used for gaseous fluid whereas kpi. With over 75 years experience of producing pressure controls for industry applications, danfoss offers the widest range of any manufacturer. Only apparatus designed, constructed and released by danfoss must be used for application concerned.
Data sheet pressure controls, differential pressure. After operational stop, these units reset automatically. Automatic and manual reset options are available for customer preferred protections. View and download danfoss mp 54 installation manual online.
Design and function key sketch of kp pressure switch simplified drawing of kp pressure switch without front cover and scale. Good working conditions for control valves increase the quality and precision of temperature control, even for low flow requirements. Applications include damper positioning and industrial service. Pressure switches displaying products 1 12 of 17 switch to grid view. If you are looking for danfoss usa product store and catalog which enables you to purchase our products then please select the usa product store button. Scale plate directly indicates the cut out set point. Differential pressure control differential pressure switches. Danfoss differential pressure switches all the products on. Safety pressure switches for r717, hcfc and nonflammable hfc refrigerants 1 bsp ext. Danfoss pressure switches are electromechanical controls and limiters, that control the pressure of air and. A pressure switch is a form of switch that closes an electrical contact when a certain set fluid pressure has been reached on its input.
Obsolete pressure switch danfoss pressure switch selector. Because they play an important safety role in these applications, its crucial that the automatic or manual reset functions operate perfectly so reliability and quality are paramount. Safety pressure switches with en 12263 approval and ce. Ultrashort bounce time thanks to snapaction function reduces wear to a minimum and increases reliability manual trip function electrical contact. High pressure switch cut out on pressure rise with manual reset. Cs pressure switches have a threepole switch and adjustable differential. A low differential pressure switch is an electromechanical device that operates on the basic principles of levers and opposing forces. Cs pressure switches have a builtin pressure operated, threepole switch. They are mainly used for detecting a difference in pressure between two points in a system. Danfoss temperature switches temperature differential. Kp kpi, pressure switches for light industry danfoss kpi pressure switches are used for regulating, monitoring and alarm systems in industrial applications. Data sheet pressure switches for air and water cs danfoss. The differential pressure value is fixed and printed on the scale plate.
Danfoss electrical pressure switches for sale ebay. Differential pressure switch, rt260a danfoss product store. In the danfoss cas differential pressure switches series, special attention has been given to meeting demands for a high level of enclosure, low differential, robust, compact construction and resistance to shock and vibration. Pressure switches danfoss distributor for industrial. Wetwet differential pressure switch for use with most gases. Typical applications are monitoring of motors, gearboxes, pumps and compressors.
How to calibrate and adjust a differential pressure switch. The high pressure switch is used in industries where high reliability and long lifetime is of utmost importance i. All p74 series differential pressure controls are designed for use only as operating controls. The rt series also includes difierential pressure switches, pressure switches for neutral zone regulation, and special pressure switches with goldplated contact surfaces for plc applications. Danfoss rt differential switches are used in general industrial and marine sectors. Danfoss kp pressure switches control, regulate and monitor pressure in air, marine, water and heating applications. Danfoss kpkpi series pressure switch and thermostat. The switch may be designed to make contact either on pressure rise or on pressure fall.
The kp series are suitable for gaseous media and air. How to calibrate and adjust a differential pressure switch custom search just like pressure switches, a differential pressure switch can be calibrated to a known set point. The pressure switches are used in hvacr to safeguard the pressure components from having either too low pressure or too high pressure. Quick info danfoss kp5 high pressure manual reset switch 8. This video covers the mounting, wiring, brazing, and pressure and differential setting. The danfoss range of industrial pressure switches measure and control the pressure of air and liquids. The pressure switches are fitted with a manual switch that will lock the contact system in the open position independently of the pressure in the system. Kp, kpi, cs, rt, kps, cas, mbc 5000, mbc 5100, psu, danfoss, pressure switch, differential pressure switch, marine pressure switch, heavy duty pressure switch, light industry pressure switch, air and water pressure switch. Kp pressure switches are available in ip30, ip44 and ip55 enclosures. This overview covers everything you need to know to replace a failed pressure switch with a danfoss kpu one. We are one of the renowned exporters, suppliers, dealers and traders of refrigeration controls and valves. Where an operating control failure would result in personal injury andor loss of property, it is the responsibility of the installer to add safety and. Our pressure switches are accurate, robust, built for long life, and perform flawlessly day after day, even under harshest conditions.
Procedure for calibrating a differential pressure switch, increasing differential pressure, decreasing differential pressure. Kp5 models are single highpressure switches with changeover contacts. Fsi carries the bestvalued pressure switches on the market, offering premium quality with competitive prices. Danfoss kpi pressure switches are designed so that the. They are fitted with a singlepole switch changeover spdt, and can control singlephase ac motors of up to 2 kw directly. The kp and kpi pressure switches and thermostats are used for control, monitoring and alarm systems in a wide variety of industry applications. For manual reset of unit after contact changeover on falling pressure.
The switch can be used for low differential pressure indication with set point on a decrease of pressure as low as 1 psid 0. The series dx is a differential pressure switch that makes a contact output based on the differential between two pressure sources. The rt series includes pressure switches for general applications within industrial and marine refrigeration. Pressure switch, differential pressure switch, type rt danfoss. Kp pressure switches are recommended for gaseous media also water, but only when mounted directly on the pipe do not use capillary tube mounting. Discover the differential pressure switch product range of danfoss. Differential pressure switch, mp55 differential pressure. View and download danfoss bcp1h installation manual online.
Differential pressure switches are commonly used for plant controls and operation in mvs engineering pvt. Pressure switches with manual reset high pressure limiters set cutout pressure on the range scale. Danfoss kp pressure switches are used for regulating, monitoring and alarm systems in industrial applications. Set point adjustment on the switch is easily accessible for modifying the set point.
Pressure switches for industrial automation danfoss. Units with manual reset can only be reset during operation by activation of the reset button. Danfoss kp and kpi pressure switches cse distributors. Pressure switches, type kp technical leafl et industrial automation ic. Also please note for the psu equivalents do not come with relief valves, these have to be ordered separately. Rt262a danfoss differential pressure switches 017d0066 for applications in industrial explosion free space s. They provide automatic limit protection or manual reset limit. Make offer danfoss 175295 pressure switch new no box danfoss kp5. Get the best deals on danfoss electrical pressure switches when you shop the largest online selection at. The pressure rise above the set differential pressure scale reading necessary to cut off current to the time relay. If you continue, you will be logged in and forwarded to your default danfoss store.
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