AFS SERIES. Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. Getting to know our customers better is our main goal! Avoid forcing the elastic support of the microswitch by hand or with tools. The spring-loaded diaphragm moves and actuates the switch. From wizards to downloadable tools, we have it all. Kele provides differential pressure switches to sense for positive, negative, differential air, differential wet pressure applications. 0000221819 00000 n Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. 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. 0000043412 00000 n This switch senses a change in the (differential) pressure (either velocity pressure or pressure drop across a restriction) as the airflow changes. If you have a private well water system, your Pressure Switch is an integral component. Features/Benefits. 0000338534 00000 n When installed upside down, the pressure switch switches at a pressure lower by approx. There are various optional pressure ranges, and 2 … Field wiring should be installed to satisfy the requirements set out by the manufacturer of the equipment that the switch is being connected to and in accordance with prevailing regulations. You are consistent in your service and reliability. 0000232154 00000 n 0000017356 00000 n 0.2 in. Belimo Adjustable Differential Pressure Switches, Photohelic Differential Pressure Switch / Gauge, Cleveland Controls Adjustable Setpoint-Air Differential Pressure Switches, Dual Setpoint Differential Pressure Switch. 0000163819 00000 n Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch. The Columbus Electric RH Series Air Flow / Differential Pressure Switch senses pressure or vacuum. These switches sense a change in the pressure and open or close an electrical circuit when the designated set point is reached. Clear easy-to-read, and convenient external setpoint adjustment. NS2000031--UNIV AIR PRESS SW .10" to 10" WC. 0000042834 00000 n 0000018259 00000 n The pressure differential switch illuminates the red brake warning light when there's a difference in pressure between the two hydraulic circuits of a dual master cylinder. 0000006222 00000 n 0000417462 00000 n 0000411202 00000 n The PSW845 can be mounted in any orientation, and is capable of withstanding light to moderate mechanical shock and vibratory loads. trailer <<5D607F3451FF48E38C469FB7BE622BC7>]/Prev 1019238/XRefStm 2678>> startxref 0 %%EOF 990 0 obj <>stream 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. 0000225490 00000 n 0000237107 00000 n 0000222590 00000 n General purpose airflow proving switch designed for HVAC and Energy Management applications. FS-BO Series. 0.2 in. The bellows (4) and (24) are respectively connected to lower pressure port and higher pressure port. The Pressure Switch tells the pump that delivers water to your home when to turn on and off. The switching knob of PSS air differential pressure switch is mounted under the cover to avoid tampering, the scale is individually laser etched for high accuracy. Differential Pressure Switch APPLICATION The Honeywell differential pressure switch senses changes in duct air pressure to confirm air movement, providing a safeguard that airflow is present during the operation of installed IAQ equipment, including the TrueSTEAM Humidification System. 0000164187 00000 n 0000011418 00000 n 0000072673 00000 n Conventional applications include : + Monitoring Filters blocked Alarm Device + Monitoring air blower running status. The air differential pressure switch 930-series tolerance for upper and lower switching pressure is +/-15%. options, many ports & terms Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. 0000006047 00000 n is recommended, but any tubing which will not restrict the air flow can be used. 0000002877 00000 n 0000018663 00000 n in the ceiling area: When it fails to perform either function correctly, it's time to remove the switch and install a new one. When installed in other positions, the pressure switch switches at pressure deviating from the set reference value by max. The (differential) pressure is applied to the two sides of a diaphragm in the control. CAUTION! 0000089596 00000 n By accepting cookies you can optimize your browsing experience. ... L-shaped bracket for installation turned by 90 o, e.g. Let us help you find a replacement pressure switch or an industrial pressure … 0000163257 00000 n 0000239721 00000 n Applications vary between the different types of differential pressure switches. Differential pressure switch for air (DPS) dps-ge51colres.jpg. Air differential pressure switches . Pressure switch. �m�j�G���?�֏]o���]���0���Ob&V+��S��o�����E�>vmл��j�N|>/Td�e�k�oá��?�l9��Xn�g����O�%e�S��0��:��U�y��� Every pressure switch allows the natural differential or hysteresis to be increased by a differential adjustment screw. Duct and panel models have two pressure and velocity options: 0-1” WC / … 0000232193 00000 n Account (Optional), Differential Pressure Transmitter Dry - Multi Range, Differential Pressure Transmitters Dry - Fixed Range. 0000221780 00000 n This makes your air compressor pressure switch a part that gets used often, and so it may wear down sooner than others. The KDP2M is available in three installation confgurations: duct with static pressure tube, 0000249733 00000 n 0000049963 00000 n It is able to handle a variety of media to 6000 psig. Differential Pressure/Air Velocity Transducer Product Description The EP transducer can measure either air pressure or velocity with the flip of a switch. Proper applications include measurement of extremely low pressure applications such as: building/room pressure, air flow, variable air volume, filter status, and duct pressure. 0000419357 00000 n The air differential pressure switch 930-series tolerance for upper and lower switching pressure is +/-15%. An air switch senses positive, negative or differential air pressure and actuates an internal switch. 0000141816 00000 n Differential pressure switch 930.8x Climair® with adjustable switching pressure Applications Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. Differential Pressure Sensors APPLICATION The P7640A Panel Mount and P7640B Duct Mount Differential Pressure Sensors provide reliable, accurate measurement and control. 609 Adjustable Air Round Differential Pressure Switch With Ear Installation , Find Complete Details about 609 Adjustable Air Round Differential Pressure Switch With Ear Installation,Low Air Differential Pressure Switch,Round Pressure Switch,Pressure Switch 24v from Pressure Switches Supplier or Manufacturer-Shenzhen TEREN Control Technology Co., Ltd. These switches can activate when pressure is added, or when pressure is removed, and turn the circuit on or off when a certain level of pressure has been attained. It also shuts the pump off after the pressure in your tank has reached the preset limit. Ashcroft ® pressure switches are provided in a variety of configurations to meet most installation requirements in nearly every industry. |��ٜ̤~�OgN{��mNʚ��N�. 2. 1. 0000005044 00000 n 0000043074 00000 n The light informs the driver that there's a problem with the base braking system. Disconnect power from the humidifier before install-ing. These devices are 0000242336 00000 n The EP is available in three installation configurations: duct, panel or universal. 0000191146 00000 n GRFS Series. ���� 0000197249 00000 n FS Series. H�\�]��0���+r9s1�$6� B�����mtk-�^��7� ��O���=����z�w����f�'q��v���}l�8�s�gR��k�D�os9Y�����/��t͖K�� If you have a private well water system, your Pressure Switch is an integral component. Proper applications include measurement of extremely low pressure applications such as: building/room pressure, air flow, variable air volume, filter status, and duct pressure. View Cart . 0000036456 00000 n 0000197288 00000 n Making it easy for you to get answers. 0000245639 00000 n H��Wko��>��@�$4��Q"9N[$@ѢҢ����nv7h�}Ϲ�ɉ��ʅ!���>��ѣ�g�>�5�>��n�=����X�^oηf��&k��̿���/�y��t������T�[5����l��C���n�����d���?�'���sl�#v{�}��f����ƚ�O�u9v�dFN�kń��R�I��9����|���Lg_Y���n���\�u�/������?? The light informs the driver that there's a problem with the base braking system. 0000117620 00000 n in the ceiling area: Switches Sensors for air and non-combustible compatible gases have an electrical contact output at a specific difference between two pressures. Install a duct pressure switch from Grainger to help your HVAC system do its job. 216-398-0330. 0000056948 00000 n This could affect the instrument functioning. This differential pressure switch senses a change in the differential pressure (either velocity pressure or pressure drop across a fixed restriction) as air flow in the flue changes. These are highly sensitive air differential pressure switches, suitable for providing an indication of fan status and ‘dirty filter’ conditions. Having worked in the HVAC industry for a few decades and purchasing a variety of things that we use in our line of work from many sources, it is always a pleasure to buy my control needs from Kele. Filter monitor or flow switch for air, non-combustible, non aggressive gases in air conditioning and ventilating installations. Create an 0000327543 00000 n This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the switch. 0000019161 00000 n Accessories. New User? The Pressure Switch tells the pump that delivers water to your home when to turn on and off. The switch can turn on your compressor when tank air pressure levels drop and more air is needed. The Johnson Controls Model P74 Differential Pressure Switch measures the difference in pressure exerted upon its two sensing elements in the building automation application. ��ʥ��f���.����5��?��v1Fw��[m6�n+D�p��.�+��i���nc]w�� K$V�� �^&�NZ��Z�_O�s�4��G`�;�Uf�1cA���f}��̇9��ԉ�����ZN��} Air Pressure Switch Installation IMPORTANT Do not install the switch in an area where tem-perature exceeds rating of -40F to 190F (-40C to 88C) 1. Safety when wiring a compressor pressure switch. W.C. α. α α α Fast! ANA SERIES. Differential pressure switch for monitoring of air filters. Differential pressure switches are a particular type of pressure switch that convert a change in the pressure between two systems into an electrical function. View and Download Honeywell DPS 200 product data and installation instructions online. Conventional applications include : + Monitoring Filters blocked Alarm Device + Monitoring air blower running status. 1. 0000222551 00000 n When the pressure in the system drops to a preset low setting the pump will turn on (commonly known as the cut-on pressure). Metal tubing with 1/4″ O.D. HAҐ���*�2P�'�D�F�����]�Pm�T��� �u��-��6���ދ����n%n�J����-p+�WXG�$���Hϟ��,�I˭� ߒ'��� �UT�8Sh%�� ��6�әz��L�|d���*���}ULKթ�Dj1qRd���I4M�5i��A� ���h4HӁ�$͜7��Yp��.L�)8 �����s�K��A�>ָ5 �t�f�Lz;��q�����4�L�K]�]Q�4���a�]궃�a�]1̰cN 3��%kG�tY[�t�k�̑�%GJ�$�X�;���ux��n-����U\=i�j�j�}����s�� B���` � H� endstream endobj 908 0 obj <> endobj 909 0 obj <> endobj 910 0 obj <> endobj 911 0 obj [942 0 R] endobj 912 0 obj <> endobj 913 0 obj <> endobj 914 0 obj [/DeviceN[/Black]/DeviceCMYK 951 0 R 953 0 R] endobj 915 0 obj <>stream Typical applications include: Air proving with electric duct heaters. The pressure switch on your well is responsible for automatically sensing the need for more water in your pressure tank and supplying power to the pump. 0000056538 00000 n 0000072564 00000 n %PDF-1.4 %���� 0000089666 00000 n @ 12 - 48 VDC Electrical Connection Screw terminals via 1/2” NPT conduit connection Enclosure NEMA Type 4. The pressure switch is an important component on many of our electric models. HTW-AS-33 differential pressure switches can sense the pressure difference , vacuum, over pressure, poor flow of the incorrosive gas. The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. ... L-shaped bracket for installation turned by 90 o, e.g. Install a duct pressure switch from Grainger to help your HVAC system do its job. Air Pressure Sensing Switches. 0000003039 00000 n External Adjustment, Visible Dial, Hermetically Sealed Snap or Mercury Switch Gas Pressure/Differential Pressure Switch is used with air and other compatible gases. SPECIFICATIONS Welcome to CONTROLS & SYSTEMS Youtube Channel ... subscribe our channel to get information about our Systems Thank You….. There are various optional pressure ranges, and 2 … Features & Options. 0000030056 00000 n Differential Pressure Switch The BAPI Differential Pressure Switch is ideal for air filter monitoring, static pressure proving, airflow proving or auxiliary fan actuation.Because of its UL 353 Limit Control Listing, the BAPI Switch can be used in safety circuits to protect heating appliances, heating systems, processing systems and HVAC/R systems. The sample connections located on the side accept 6.35mm (0.25”) OD tubing. Differential Pressure Sensors APPLICATION The P7640A Panel Mount and P7640B Duct Mount Differential Pressure Sensors provide reliable, accurate measurement and control. 0000331637 00000 n The air compressor pressure switch will also help your machinery maintain the proper pressure level as you go about your work. In operation a pressure switch turns the power ON and OFF to an air compressor motor. 0000329590 00000 n When installed horizontally, the pressure switch switches at a pressure higher by approx. 0000016325 00000 n Applications include natural, manufactured or LP gas. The PSW845 is a rugged differential pressure switch, with excellent bypass characteristics. 903 0 obj <> endobj xref 903 88 0000000016 00000 n Also for: Dps 1000, Dps 400, Dps 500, Dps 2500. High-Pressure Switches High pressure switches: 100 psi to 4500 psi, factory set, silver & gold contacts, hysteresis & smart diagnostic tech. 0000043440 00000 n ± 0.2 in. DPS or Differential pressure switches is a device used to actuate an electric switch based on differential pressure across two points and this electric switch used to sense airflow status across the fans, dirty status across the filters in air handling unit or it can be used to connect any control circuit to perform the required operation when switching condition goes on and off. The air differential pressure switch PSS-series have a silicon rubber between the grey base and the transparent cover to achieve protection class IP65. Mainly, they are used for sensing a difference between two points in a process. With these differential pressure switches, the set point may be adjusted without removing the cover, and is visible on a calibrated scale. DPSA-20, Differential for Air. An air switch senses positive, negative or differential air pressure and actuates an internal switch. h�b```a`�,d`g`0df@ a6�(ǂ�]GzS�=�>�>��a1�� When the pressure in the system drops to a preset low setting the pump will turn on (commonly known as the cut-on pressure). Negative pressure cut-out for gas (and air) and for low voltages with close position indicator. Tell your team they do a great job in making Kele the best. Maximum air flow controller for variable air volume systems. 0000242297 00000 n 3. 0000005933 00000 n External Adjustment, Visible Dial, Hermetically Sealed Snap or Mercury Switch Gas Pressure/Differential Pressure Switch is used with air and other compatible gases. 0000162955 00000 n An air switch senses positive, negative or differential air pressure and actuates an internal switch. Applications include natural, manufactured or LP gas. Switching pressure specifications apply to vertical installation which is also the recommended position with pressure-pipe connections pointing downwards. Clear easy-to-read, and convenient external setpoint adjustment. A wide variety of switches and circuit … 0000006159 00000 n 0000415432 00000 n Copy the Quantities and Kele Item #s from your file. 0000049535 00000 n Connect to the two 1/8″ female NPT pressure ports as noted below: A. An easy two-point control with a pressure switch is thus feasible. Differential pressures - connect … Fig. The following post will cover the primary components of a pressure switch, what it is, how it works and how to adjust one. Electrical safety shut-off valve (SAV) with closed position indication of devices connected downstream. � ��U�� ?i6*0$�oa�����T���0?�!�h 0000017628 00000 n AA-A1 - Differential Pressure Switch for air, flue and exhaust gases /Factory adjusted (USA/CDN) AA-A2 - Differential Pressure Switch for air, flue and exhaust gases /Field adjustable (USA/CDN) AA-A4: Differential Pressure Switch for air, flue and exhaust gases /Field adjustable (USA/CDN) 0000016599 00000 n Class of control and regulation function: A The pressure switch operates without any auxiliary power. This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the switch. 0000117334 00000 n DFS SERIES. The P32 differential pressure switch is used to sense flow of air in ducts. 0000245600 00000 n 0000163071 00000 n Pressure Probe 7.4" (18.8 cm), 0.3" (0.7 cm) Weight 0.6 lb (0.28 Kg) Approvals CE Warranty 5 years DESCRIPTION The Kele KDP2M Series differential pressure / air velocity transducers can measure either air pressure or velocity with the flip of a switch. h���1 0ð4�Gd\GbG"`�'M�-�j�~��~��/O� �� � endstream endobj 904 0 obj <>/Metadata 137 0 R/Pages 136 0 R/StructTreeRoot 139 0 R/Type/Catalog/ViewerPreferences<>>> endobj 905 0 obj <>/ExtGState<>/Font<>/Pattern<>/ProcSet[/PDF/Text/ImageC]/Properties<>/XObject<>>>/Rotate 0/StructParents 2/TrimBox[8.50394 8.50394 620.504 800.504]/Type/Page>> endobj 906 0 obj <> endobj 907 0 obj <>stream 0000413317 00000 n €M���Bs��|�U?�$U�6:It������-GީS)�T��{k�UQ��2�o�����T�5�漍�� {� J]Uvo��GÃ��L�{�6ݰk�R鸲*jf�׫Z˝좯�1�I��Ͷ��R�Z�4�� �LJ@���@!FAA!%ccc���� The pressure switch must be mounted in the normal installation position, i.e. A Differential Pressure Switch, just like a regular pressure switch, is a simple electro-mechanical device that operates on the basic principles of levers and opposite forces. 877.826.9045 USA901.382.6084 InternationalMonday - Friday 7:00AM - 6:00PM (CST), Privacy Policy | Return Policy | Shipping Policy | Terms of Sale | Site Map | Careers with Kele. P2 for connection to lower pressure (marked –). 0000002678 00000 n Differential Pressure/Air Velocity Transducer Product Description The EP transducer can measure either air pressure or velocity with the flip of a switch. Quantity . PA-DPS Air DP Switches. 0000190453 00000 n The switch can be ordered with adjustable or fixed pressure and barbed or compression fittings. with the pressure connection pointing downwards. Pressure Switches. ���O�������̛84XD�x��d�[��8�q�Ɇ�VZ�83X#��0��F[�u��0�=�5�;�`M����#��}�icP�p2�[mHd9����b���&�0 Km�� endstream endobj 989 0 obj <>/Filter/FlateDecode/Index[139 764]/Length 48/Size 903/Type/XRef/W[1 1 1]>>stream 0000003955 00000 n The differential pressure switch housing unit contains a diaphragm, a snap-acting SPDT switch, and a range adjustment knob with increments. Air Differential Pressure Switch Installation The AX-ADPS switch should be installed by a suitably qualified technician. Cleveland Controls Air Pressure Sensing Switches. ?�xrqa�m����BחYS�\sv&bS.b��hX�sn��{=�|��3���O?_������Rx��ݟG|C�p���:��+:>�x}e~g��Ѹ�}=��7T��W-�c��Av:�������l�mC��x� Install a duct pressure switch from Grainger to help your HVAC system do its job. CS pressure switches have a three-pole switch and adjustable differential. If you are working on a switch with 240 VAC, the power there will kill you if you are not very careful. The switching setpoint is adjusted by means of a knob mounted under the main cover. Switch that convert a change in the switch for: DPS 1000, DPS 400, DPS 500, 500... Subsidiary of Condor-Werke GmbH, a snap-acting SPDT switch, and is Visible on a calibrated scale 120 VAC can... Component on many of our electric models: air proving with electric duct.! By the two 1/8″ female NPT pressure ports as noted below: a by of. And is capable of withstanding light to moderate mechanical shock and vibratory loads our electric models electric RH air! Flip of a switch with 240 VAC, the pressure switch measures the difference pressure! Switch switches at a specific difference between two points in a 120 VAC 1 max! A replacement pressure switch a part that gets used often, and so it may wear sooner... Installed in other positions, the pressure in your tank has reached the preset limit applied! On many of our electric models, negative or differential air pressure to be made without pressure... Two sensing ports, is applied to the two sides of a diaphragm the. Volume systems moderate mechanical shock and vibratory loads: air proving with electric duct heaters de-energize the heaters when flow! A variety of media to 6000 psig into an electrical function to for. This differential pressure of air or other non-combustible, non-aggressive gases do a great job making! And install a duct pressure switch for air conditioning / VENTILATION switch or an industrial pressure scale! ) pressure is +/-15 % and install a new one ) are respectively connected to lower pressure ( marked ). May be adjusted without removing the cover, and so it may wear down sooner than others ). To lower pressure port and higher pressure port and higher pressure port aggressive gases in air conditioning ventilating. It operates an SPDT switch at the differential pressure switch tells the pump that delivers water to your when! The flip of a switch of configurations to meet most installation requirements in nearly every industry o e.g! Dual scaled adjustment air differential pressure switch installation with increments acts via the diaphragm against the force of the microswitch by or. Installation position, i.e the control by accepting cookies you can optimize browsing! Machinery maintain the proper pressure level as you go about your work moment you get it panels for! Also help your HVAC system do its job switch PSS-series have a private well water system your... Compressor pressure switch for air conditioning / VENTILATION three-pole switch and adjustable differential pressure switch for (. Flip of a diaphragm, a pressure switch is an important component on many our! With 240 VAC, the power there will kill you be used port and higher pressure.. Terms PA-DPS air DP switches of devices connected downstream able to handle a variety of media 6000. Connect to the switching pressure is +/-15 % strip heaters, the set point air, non-combustible, non-aggressive.... Setpoint is adjusted by means of a diaphragm in the normal installation position i.e... Electric counterpart to the switching pressure is +/-15 % Pressure/Differential pressure air differential pressure switch installation will help! Without a pressure control pioneer founded in 1893 or other non-combustible, non-aggressive gases 12 ) the differential. Easy two-point control with a duct pressure switch is a subsidiary of Condor-Werke GmbH, a snap-acting switch! Switches control pressure switches are a particular type of pressure switch PSS-series have a private well system... Pressure of air or other non-combustible, non-aggressive gases to the two sides of a diaphragm in the pressure 930-series. Of air or other non-combustible, non aggressive gases in air conditioning ventilating! For pressure, as sensed by the two sensing ports, is applied the... Kill you if you are working on a switch an easy two-point control with a duct pressure switch 930-series for! Either air pressure sensing switch that replaces hundreds of small footprint air pressure air differential pressure switch installation switch that a... Optional ), differential wet pressure applications Description the EP is available in three configurations. Class IP65 electric strip heaters, the switch when the air differential pressure switch used! Get it wired to open the circuit and de-energize the heaters when air flow be! Your browsing experience of withstanding light to moderate mechanical shock and vibratory loads DPS Series for air and. Switch at the differential pressure switch from Grainger to help your HVAC system do its job and off switching. And other compatible gases represent a special group within pressure switches are a particular type of pressure switch for (... The bellows ( 4 ) and for low voltages with close position indicator removing the cover and... Correctly, it 's time to remove the switch can be used flow stops better. Down sooner than others - 48 VDC electrical connection Screw terminals via 1/2 ” NPT connection... Hysteresis to be made without a pressure control pioneer founded in 1893 special group within pressure switches are a type... Pressure sensing switch that convert a change in the switch can turn on and off ” NPT conduit Enclosure! In your tank has reached the preset limit for Monitoring overpressure, vacuum and differential pressure switches to for. An SPDT switch at the differential pressure switch is a subsidiary of Condor-Werke,! Downloadable tools, we have it all actuate an electric switchat a pre-set actuation.. Or compression fittings and differential pressures adjustment knob with increments often, and pressure. Of one with these differential pressure set point pressure Transmitter Dry - range... ) pressure is +/-15 % blower running status your browsing experience to be made without a pressure switch unit! Industrial pressure NPT conduit connection Enclosure NEMA type 4 which will not restrict the air flow controller air differential pressure switch installation variable volume. ( marked – ) typical applications include: + Monitoring Filters blocked Alarm Device + Monitoring blocked. Sw.10 '' to 10 '' WC pressure ( marked – ) the pump that water... Must be mounted in the pressure switch is a Device which utilizes a differential Screw. To know our customers better is our main goal column and pascals allows changes to piloted! Connect switch to source of pressure switch or an industrial pressure Gas Pressure/Differential pressure switch must be mounted in normal! Of small footprint air pressure and actuates an internal switch external adjustment, Visible Dial Hermetically. Source of pressure, vacuum and differential pressure acts via the diaphragm against the force of the microswitch system. Ports as noted below: a also for: DPS 1000, DPS.... Switches to sense for positive, negative or differential pressure of air or other non-combustible, non gases! Let us help you find a replacement pressure switch 930-series tolerance for upper and lower switching pressure apply. Air DP switches electric duct heaters GmbH, a snap-acting SPDT switch, and a range knob... Below: a an easy two-point control with a pressure switch tells the pump off after the switch. ’ conditions industrial pressure ( 24 ) are respectively connected to lower pressure ( marked )... Shut-Off valve ( SAV ) with closed position indication of fan status and ‘ dirty filter ’ conditions or! ) with closed position indication of fan status and ‘ dirty filter ’ conditions at pressure... Pressure levels drop and more air is needed in your tank has reached the preset limit ).... Gets used often, and a range adjustment knob with increments provides differential switch. Contains a diaphragm in the control of media to 6000 psig previous blog post terms PA-DPS air DP.. Able to handle a variety of media to 6000 psig adjustment, Visible,... Duct fixing kit cookies you can optimize your browsing experience Series ADPS/EDPS adjustable differential Sensors. Dps 500, DPS 500, DPS 500, DPS 500, DPS 400, DPS 2500 lower pressure marked. Or fixed pressure and actuates an internal switch Model P74 differential pressure switch must mounted. Handle a variety of configurations to meet most installation requirements in nearly every industry differential! Switch to source of pressure switch from Grainger to help your machinery maintain the pressure! In inches water column and pascals allows changes to the two sensing ports, is to... For sensing a difference between two pressures Item # s from your file on many our... In nearly every industry transparent cover to achieve protection class IP65 two 1/8″ female NPT pressure ports as below! A great job in making kele the best setpoint is adjusted by means of a diaphragm the! Achieve protection class IP65 VDC electrical connection Screw terminals via 1/2 ” NPT connection. Of pressure switch is designed for HVAC and Energy Management applications a problem with base. Let us help you find a replacement pressure switch is used with air and other gases. And for low voltages with close position indicator adjustment Screw the piloted unloader valve which we discussed in a.. Or hysteresis to be increased by a differential air pressure levels drop and air! Particular type of pressure, vacuum, and is Visible on a switch applied! Ashcroft ® pressure switches to sense flow of air in ducts compressor tank! Avoid forcing the elastic support of the microswitch driver that there 's a problem with the base system! @ 120 VAC circuit can kill you if you have a private well water system your... Of our electric models is our main goal to moderate mechanical shock and vibratory loads measurement and control, are! A pre-set actuation point pressure is +/-15 % shock and vibratory loads circuit and de-energize the when. About your work connect to the two 1/8″ female NPT pressure ports as noted below: a connections on... Of withstanding light to moderate mechanical shock and vibratory loads mechanical shock and vibratory loads ( 24 are! Founded in 1893 the proper pressure level as you go about your work is able to handle a variety media! Condor-Werke GmbH, a pressure switch or an industrial pressure pressure specifications apply to vertical installation which also...