Example Together with a VLT® static frequency converter, RT 200L neutral zone pressure switches can be used for the infinite control of a pump in, for example, a pressure boosting plant. 0000209328 00000 n 0000205609 00000 n RT EX Rated Pressure Switches: Obsolete Pressure Switch Danfoss Pressure Switch Selector oil differential pressure” and “contact differential”, both have to be considered when using oil differential pressure switches. Differential Pressure Switch. Mfr's Part #: 061B128166. This overview covers everything you need to know to replace a failed pressure switch with a Danfoss KPU one. 0000003920 00000 n In addition, the tube between the RT 113 and the air bell must be absolutely airtight. • Pressure ranges: 0 -11 bar • Replaceable contact system 0000002601 00000 n Choose an RT 116 with a range of 1 - 10 bar and an adjustable differential of 0.2 - 1.3 bar. Low Differential Pressure Switch for General Industrial Service which is ATEX approved and applies to mechanical equipment control and processes. Danfoss Industrial Automation. ;�E6��z����מ\�љ]����K��aw�Y�#2n{s�0ag��:$�׋��96��|mz��������AΜ������73�~�w l��xE��d�B!��aK�AI)4,-� Pressure switch. They are used for pressure surveillance in pumps and compressors. Through Danfoss Industrial Automation, you gain access to the entire Danfoss pool of technology, with a special focus on monitoring or control of pressure and temperature, and fluid control. The RT series consists of pressure switches, differential pressure switches and pressure switches for neutral zone regulation, all for general use within the industrial and marine segments. Danfoss controls including transmitters, solenoid valves, pressure and temperature switches, sensors, contactors and other motor controls are supplied by M&M Controls leading Danfoss Distributors Danfoss Technical Support PDF Litterature The setting disc (5) becomes accessible when the front cover is removed. Pressure range [bar] Pe [Max] 9 bar: Pressure range [bar] Pe [Min]-1 bar: Product accessories: Generic accessories Switches accessories: Product description: Diff. 756 0 obj <>stream 0000006281 00000 n • Simple design • High accuracy • High repeatability • Long operation life time • Available with all major marine approvals • Safety Integrity Level: SIL 2 according to IEC 61508, Note: in addition we refer to the certificates, the copies of which can be ordered from Danfoss All RT are: • CE marked in accordance with EN 60947-4/-5 for sale in Europe. $362.150 Each. 0000022131 00000 n View and Download Danfoss KPS 35 installation manual online. 0000010121 00000 n 3. In this case, the pump must be up and downregulated at 32 m and 25 m wg. Danfoss A/S (RC-MDP / jmn), 2014-06 19 5 DKRCC.PD.CB0.B9.02 / 520H7869 5 Data sheet Pressure switch, Differential pressure switch and Thermostat, type RT-E Series 1950 0000008267 00000 n Danfoss Pressure Switch KP35, Setting Range: -0.2 to 7.5 Bar, Differential Pressure Range: 0.7 to 4 Bar, Contact : SPDT, Connection : G 1/4" (Male) �k% ���`ä��?�n���� z�5�Q������3Lh���(���ab�"WS�$� ��2-< �!�H;�O0�*�9E�/`�̐}�i�^6�N�fO`3��b`j�+`�algH> s�u �V����+��&(0h�>g(? Danfoss for Various Applications. ENGINEERING TOMORROW Data sheet Pressure switch and Thermostat KPS A high level of enclosure Adjustable differential The KPS Series consists of a series of pressure and temperature controlled switches. When ordering, please state type and code The type designation number. range LP side [psig]Pe: -15 - 175, Relay release time [s]: 90, Pressure connection size: 1/4 in, Pressure connection type: Flare, Pressure Male/Female: Male 0000007729 00000 n Standard pressure switches Pressure switches for steam plant approved by Vd TUV Pressure switches with adjustable neutral zone Differential pressure switches. endstream endobj 755 0 obj <>/Filter/FlateDecode/Index[69 640]/Length 44/Size 709/Type/XRef/W[1 1 1]>>stream Hunting Periodic variations of... NZ = NATURALZONE / DEADZONE psig 3 2 10 Range setting Inlet pressure Differential (mechanical differential) corresponds to the least neutral zone setting. Data sheet | Pressure switch, RT Function Scale setting Mechanical differential Fig. 0000000016 00000 n Heavy duty pressure switch, suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power stations and on board ships. Connect switch to source of pressure, vacuum or differential pressure. With air bell (see “Accessories”) For control purpose, the air bell should be installed 20 – 40 mm below the lowest liquid level. The contacts changeover to their initial position when the pressure falls to the range value minus the differential (see fig. Differential pressure switch, Type: RT260A, Diff.press.setting range [bar]: 1.50 - 11.00, Diff.press.setting range [psi]: ... View PDF catalogues and other online documentation *Prices are pre-tax. differential industrial IP66. 0000006886 00000 n The RT 200L must be set using the setting knob (5) fig. When the pressure exceeds the set range value, contacts 1-4 make and contact 1-2 brake. 0000002743 00000 n According to fig. to EN 12953-9 and EN 12922-11. 0000031510 00000 n Pressure switch. endstream endobj 710 0 obj <>/Metadata 67 0 R/Pages 66 0 R/StructTreeRoot 69 0 R/Type/Catalog/ViewerPreferences<>>> endobj 711 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/StructParents 8/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 712 0 obj <> endobj 713 0 obj <> endobj 714 0 obj <> endobj 715 0 obj <> endobj 716 0 obj <> endobj 717 0 obj <> endobj 718 0 obj <> endobj 719 0 obj <>stream 0000016293 00000 n A differential pressure switch compares two pressures and acts on the difference. Danfoss KPI pressure switches are designed so that the bellows moves in the same proportion as the pressure switches change. / 2) Non-snap... Technical data and ordering The designation letters mean: A: Units suitable for ammonia. Differential pressure switches 1) Supplied with 06 / 010 mm nipple. 0000005783 00000 n Differential pressure switches are a particular type of pressure switch that convert a change in the pressure between two systems into an electrical function. <<6ED017B641A98142BD27369EE0E10403>]/Prev 617162/XRefStm 1785>> Danfoss A/S (RC-MCGP /jmn), 2015-04 IC.PD.P10.G7.02 / 520B674 3 Data sheet Pressure switch and Thermostat, type CAS Technical data Switch Microswitch with single pole changeover (SPDT) Contact load Alternating current AC-14 / AC-15: 0.1A, 220V Alarm for falling pressure given at the set range value minus the differential. The differential must be set as the difference between the stop pressure (7 bar) and the start pressure (6 bar) = 1 bar. Differential pressure switches Thermostats. A low differential pressure switch is an electro-mechanical device that operates on the basic principles of levers and opposing forces. If only an indication is required, the bell can be placed 100 mm below the max. Also for: Kps 39, Kps 37, Kps 33, Kps 31, Kps 43, Kps 47, Kps 45. 0000001281 00000 n Pressure switches with adjustable neutral zone RT 262 A Differential pressure switch Preferred versions Regulation range 1) Supplied with 06 / 010 mm weld nipple. The first diagram shows the function of the differential switch during start; the second shows the function of the switch during operation. Pressure Switches Danfoss Series CS. 0000205539 00000 n 2) With seal cap. Metal tubing with 1/4″ O.D. 709 0 obj <> endobj This enables the units to be used for floating control. 0000001980 00000 n Accessories ; Building Technologies a. RT 19, RT 30 and pressure switches with max. xref Danfoss RT 262A Differential Pressure switches 3/8G + 6.5/10 mm las nipple 017D002566 Pressure Switch, Operat. © 2021 All rights reserved The terminology involved is explained below. Data sheet Pressure switch RT RT Pressure switches incorporate a pressure controlled, single-pole change over swich where the contact position depends on the pressure in the connection port and the set value. %PDF-1.4 %���� level. KPS 35 switch pdf manual download. 3, the differential setting disc must be set on 8. S: Safety units with internal reset Pressure switches for steam plant, PED approved acc. 0000027413 00000 n 0000202977 00000 n 0000012014 00000 n The Danfoss range of pressure switches measure and control the pressure of air and liquids. Danfoss MP54 and MP55 oil differential controls are used as safety switches to protect compressors against low oil pressure. Danfoss Industrial Automation products include controls for process control and regulation such as solenoid, externally and thermostatically operated valves, temperature and pressure transmitters and switches as well as contactors and motor starters. A long list of choices include differential pressure switches, explosion-proof pressure switches, NEMA 4 and NEMA 7 rated pressure switches as well as electronic pressure switches. • Further, the RT 19, RT 30, RT 35, RT 112 W, RT 33, RT 31 and RT 32 series is CE marked in accordance with PED 2014/68/EU, category IV, safety equipment. This unit is also available with an adjustable neutral zone (like the RT-L which is described on page 9. If the oil pressure fails the control stops the compressor after a given time period. 0000209501 00000 n To ensure a snap function on contact change over, an omega spring is located between bellows and contact system. Key sketch of KP pressure switch Key sketch of KPI pressure switch Differential pressures - connect … Fig. High pressure switches can be manually reset when the pressure is equal to the cut-out pressure minus the differential. 0000010788 00000 n 0000007632 00000 n The RT series consists of pressure switches, differential pressure switches and pressure switches for neutral zone regulation, all for general use within the industrial and marine segments. Quantity added: Don't show this to me again and take me directly to the cart. 0000193652 00000 n The series also covers safety pressure switches dedicated for steam boiler plants. With over 75 years experience of producing pressure controls for industry applications, Danfoss offers the widest range of any manufacturer. Q������F� �30�iEv��ǎq��8\�HlJK�Ţ1qI����b�1@%.�Y���� ���} 0000209528 00000 n -, All Danfoss Industrial Automation catalogs and technical brochures, Pressure switch and Thermostat KP and KPI, Complete portfolio of heat exchangers for your applications, Catalogue - Optyma Condensing Units with MCHE, Beverage Coolers MBP R404A - R507 - R134a - R290 220 - 240V / 220-240V 50/60Hz, Brochure Compressors for A/C bringing Savings now and for a lifetime - GB. View and Download Danfoss RT 113 installation manual online. The switch set point or switching point can be field adjustable with out the need of a manometer by simply using the adjustment knob and the built in calibrated visual scale. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. 0000004664 00000 n RT 113 switch pdf manual download. 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