The pressure switch must be mounted in the normal installation position, i.e. Custom panels ready for installation the moment you get it. 0000043412 00000 n 0000003811 00000 n High-Pressure Switches High pressure switches: 100 psi to 4500 psi, factory set, silver & gold contacts, hysteresis & smart diagnostic tech. The spring loaded diaphragm moves and actuates the switch when the air pressure difference reaches the set point. 0000016599 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. in the ceiling area: Control pressure switches Control pressure switches represent a special group within pressure switches. 0000164187 00000 n The differential pressure switch housing unit contains a diaphragm, a snap-acting SPDT switch, and a range adjustment knob with increments. Differential pressure switch for air (DPS) dps-ge51colres.jpg. 0000232154 00000 n Pressure switch. Features/Benefits. These are highly sensitive air differential pressure switches, suitable for providing an indication of fan status and ‘dirty filter’ conditions. CAUTION! 0000197249 00000 n Differential Pressure Sensors APPLICATION The P7640A Panel Mount and P7640B Duct Mount Differential Pressure Sensors provide reliable, accurate measurement and control. 0000017356 00000 n ± 0.2 in. 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. Let us help you find a replacement pressure switch or an industrial pressure … 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. 216-398-0330. 0000002877 00000 n 0000221819 00000 n Every pressure switch allows the natural differential or hysteresis to be increased by a differential adjustment screw. Safety when wiring a compressor pressure switch. The Pressure Switch tells the pump that delivers water to your home when to turn on and off. 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. The (differential) pressure is applied to the two sides of a diaphragm in the control. 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. The differential pressure switch housing unit contains a diaphragm, a snap-acting SPDT switch, and a range adjustment knob with increments. ANA SERIES. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. 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. 0000043074 00000 n These switches sense a change in the pressure and open or close an electrical circuit when the designated set point is reached. Quantity . This site use cookies. Differential pressures - connect … The pressure switch operates without any auxiliary power. Conventional applications include : + Monitoring Filters blocked Alarm Device + Monitoring air blower running status. 0000232193 00000 n 0000117620 00000 n This differential pressure switch senses a change in the differential pressure (either velocity pressure or pressure drop across a fixed restriction in the duct) as air flow in the duct changes. DFS SERIES. Fig. Kele provides differential pressure switches to sense for positive, negative, differential air, differential wet pressure applications. The light informs the driver that there's a problem with the base braking system. 0000242297 00000 n New User? 0000003039 00000 n 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. 2. is recommended, but any tubing which will not restrict the air flow can be used. 0000030056 00000 n Belimo Adjustable Differential Pressure Switches, Photohelic Differential Pressure Switch / Gauge, Cleveland Controls Adjustable Setpoint-Air Differential Pressure Switches, Dual Setpoint Differential Pressure Switch. The EP is available in three installation configurations: duct, panel or universal. 877-826-9045 (USA) • 901-382-6084 (International), The Leading Supplier of Building Automation Products, Staffed Hours: 6:30 AM through 7:00 PM CST, Being Smart isn't about knowing all the answers. 0.2 in. dps-ge51bwhres.tif. @ 12 - 48 VDC Electrical Connection Screw terminals via 1/2” NPT conduit connection Enclosure NEMA Type 4. DPS 200 switch pdf manual download. 0000117334 00000 n 0000043440 00000 n 0000221780 00000 n Metal tubing with 1/4″ O.D. FS-BO Series. When installed upside down, the pressure switch switches at a pressure lower by approx. If you are well grounded the power in a 120 VAC circuit can kill you. 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. Air Pressure Sensing Switches. ES2000 Series. 0000163819 00000 n h�b```a`�,d`g`0df@ a6�(ǂ�]GzS�=�>�>��a1�� The sample connections located on the side accept 6.35mm (0.25”) OD tubing. It operates an SPDT switch at the differential pressure set point. Typical applications include: Air proving with electric duct heaters. A Differential pressure switch is a device which utilizes a differential air pressure to actuate an electric switchat a pre-set actuation point. ��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��} With these differential pressure switches, the set point may be adjusted without removing the cover, and is visible on a calibrated scale. RSS SERIES. The switch can be ordered with adjustable or fixed pressure and barbed or compression fittings. 0000072673 00000 n %PDF-1.4 %���� 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. When installed in other positions, the pressure switch switches at pressure deviating from the set reference value by max. 0000089596 00000 n The P32 differential pressure switch is used to sense flow of air in ducts. Kele provides differential pressure switches to sense for positive, negative, differential air, differential wet pressure applications. 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. 0000049535 00000 n PAS SERIES. 0000056538 00000 n When used with electric strip heaters, the switch can be wired to open the circuit and de-energize the heaters when air flow stops. 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. 0000191508 00000 n Fast! Conventional applications include : + Monitoring Filters blocked Alarm Device + Monitoring air blower running status. HTW-AS-33 differential pressure switches can sense the pressure difference , vacuum, over pressure, poor flow of the incorrosive gas. 0000191146 00000 n You are consistent in your service and reliability. |��ٜ̤~�OgN{��mNʚ��N�. 0000011418 00000 n If you are working on a switch with 240 VAC, the power there will kill you if you are not very careful. This makes your air compressor pressure switch a part that gets used often, and so it may wear down sooner than others. Welcome to CONTROLS & SYSTEMS Youtube Channel ... subscribe our channel to get information about our Systems Thank You….. This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the pressure switch. Avoid forcing the elastic support of the microswitch by hand or with tools. From wizards to downloadable tools, we have it all. 0000089666 00000 n 0000164132 00000 n Filter monitor or flow switch for air, non-combustible, non aggressive gases in air conditioning and ventilating installations. 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 0000245600 00000 n An easy two-point control with a pressure switch is thus feasible. Clear easy-to-read, and convenient external setpoint adjustment. 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. Connect switch to source of pressure, vacuum or differential pressure. FS Series. 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�/������?? These devices are Our offering includes Cleveland Controls, Columbus Electric, Dwyer, Johnson Controls, Setra, United Elkectric, WIKA, as well as our own Kele branded differential pressure switch products. 0000056236 00000 n ... L-shaped bracket for installation turned by 90 o, e.g. Duct and panel models have two pressure and velocity options: 0-1” WC / … This could affect the instrument functioning. The spring-loaded diaphragm moves and actuates the switch. Install a duct pressure switch from Grainger to help your HVAC system do its job. The light informs the driver that there's a problem with the base braking system. Applications include natural, manufactured or LP gas. It is able to handle a variety of media to 6000 psig. An air switch senses positive, negative or differential air pressure and actuates an internal switch. General purpose airflow proving switch designed for HVAC and Energy Management applications. When it fails to perform either function correctly, it's time to remove the switch and install a new one. 0000237068 00000 n There are various optional pressure ranges, and 2 … The air differential pressure switch 930-series tolerance for upper and lower switching pressure is +/-15%. The air differential pressure switch PSS-series have a silicon rubber between the grey base and the transparent cover to achieve protection class IP65. in the ceiling area: The air compressor pressure switch will also help your machinery maintain the proper pressure level as you go about your work. 0000018663 00000 n The Johnson Controls Model P74 Differential Pressure Switch measures the difference in pressure exerted upon its two sensing elements in the building automation application. GRFS Series. 0000338534 00000 n Install a duct pressure switch from Grainger to help your HVAC system do its job. 0000239721 00000 n The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. 0000419357 00000 n 0000197288 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���� 3. 0000247686 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 pressure switch must be mounted in the normal installation Universal small footprint air pressure sensing switch that replaces hundreds of small footprint air switches. ... L-shaped bracket for installation turned by 90 o, e.g. Filter monitor or flow switch for air, non-combustible, non aggressive gases in air conditioning and ventilating installations. It also shuts the pump off after the pressure in your tank has reached the preset limit. 1. Clear easy-to-read, and convenient external setpoint adjustment. PVG-1 Pressure/Vacuum Generator. 0000242336 00000 n Differential Pressure Switches DPS Series FOR AIR CONDITIONING / VENTILATION. 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. ?�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� 0000222551 00000 n The PSW845 is a rugged differential pressure switch, with excellent bypass characteristics. Differential pressure switch for air (DPS) dps-ge51colres.jpg. Ashcroft ® pressure switches are provided in a variety of configurations to meet most installation requirements in nearly every industry. 0000005460 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). An air switch senses positive, negative or differential air pressure and actuates an internal switch. The air differential pressure switch 930-series tolerance for upper and lower switching pressure is +/-15%. Proper applications include measurement of extremely low pressure applications such as: building/room pressure, air flow, variable air volume, filter status, and duct pressure. This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the switch. 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 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. dps-ge51bwhres.tif. 0000006222 00000 n When installed horizontally, the pressure switch switches at a pressure higher by approx. Connect to the two 1/8″ female NPT pressure ports as noted below: A. AFS SERIES. W.C. 0000225451 00000 n 0000017628 00000 n 0000005044 00000 n Accessories. Request Information Message. PS Series. When the pressure in the system drops to a preset low setting the pump will turn on (commonly known as the cut-on pressure). 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. �8PTP����|FAq�|T��90� ����� ��P8�V'S��!��� ������vxN�!�'���A����l.g���[:p�(00F�?�|��Y�d�n�|k�1X0�I�? Differential pressure switch for monitoring of air filters. The EP is available in three installation configurations: duct, panel or universal. trailer <<5D607F3451FF48E38C469FB7BE622BC7>]/Prev 1019238/XRefStm 2678>> startxref 0 %%EOF 990 0 obj <>stream This switch senses a change in the (differential) pressure (either velocity pressure or pressure drop across a restriction) as the airflow changes. CA1N1552E 2014-07-30 Building Technologies s 1552 Differential Pressure Switch QBM81-… for air and nonaggressive gases x For ventilation and air conditioning plants x To monitor air filters, air flow, fan belts x To monitor pressure in clean rooms, kitchens etc. Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. Create an If you have a private well water system, your Pressure Switch is an integral component. W.C. 0000003955 00000 n The pressure differential switch is used to determine air rarefaction or air (non-aggressive gases) pressure drop. 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. Air Differential Pressure Switch Installation The AX-ADPS switch should be installed by a suitably qualified technician. A differential pressure switch is designed to sense a difference in pressure between two pressure sources in the plant for control purposes. Negative pressure cut-out for gas (and air) and for low voltages with close position indicator. The main spring (12) The Columbus Electric RH Series Air Flow / Differential Pressure Switch senses pressure or vacuum. Applications include natural, manufactured or LP gas. 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. Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. 0000002056 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. The pressure switch is an important component on many of our electric models. The sample connections located on the side accept 6.35mm (0.25”) OD tubing. The following post will cover the primary components of a pressure switch, what it is, how it works and how to adjust one. 0000239682 00000 n 0000018259 00000 n This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the switch. Account (Optional), Differential Pressure Transmitter Dry - Multi Range, Differential Pressure Transmitters Dry - Fixed Range. Switching pressure specifications apply to vertical installation which is also the recommended position with pressure-pipe connections pointing downwards. Cleveland Controls Air Pressure Sensing Switches. 0000072564 00000 n In operation a pressure switch turns the power ON and OFF to an air compressor motor. 0000016904 00000 n 0000005933 00000 n Units are supplied complete with a duct fixing kit. By accepting cookies you can optimize your browsing experience. ���� Pressure Differential Switch. 0000222590 00000 n 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. The Pressure Switch tells the pump that delivers water to your home when to turn on and off. 0000245639 00000 n NS2 Series. Applications vary between the different types of differential pressure switches. A wide variety of switches and circuit … 0000413317 00000 n 0000018232 00000 n 0000225490 00000 n This differential pressure, as sensed by the two sensing ports, is applied to the two sides of a diaphragm in the pressure switch. 0000190453 00000 n 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. 4 different types. PA-DPS Air DP Switches. options, many ports & terms Pressure Switches. There are various optional pressure ranges, and 2 … NS2000031--UNIV AIR PRESS SW .10" to 10" WC. The strength of many is greater than the strength of one. Install a duct pressure switch from Grainger to help your HVAC system do its job. W.C. α. α α α The bellows (4) and (24) are respectively connected to lower pressure port and higher pressure port. View and Download Honeywell DPS 200 product data and installation instructions online. 0000004608 00000 n The switch can turn on your compressor when tank air pressure levels drop and more air is needed. Greystone AFS Pressure Switches. 0000016325 00000 n 0000019161 00000 n 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 Tell your team they do a great job in making Kele the best. The PSW845 can be mounted in any orientation, and is capable of withstanding light to moderate mechanical shock and vibratory loads. Install a duct pressure switch from Grainger to help your HVAC system do its job. 0000417462 00000 n �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��� Switches Sensors for air and non-combustible compatible gases have an electrical contact output at a specific difference between two pressures. View Cart . 0000415432 00000 n 0000036456 00000 n Class of control and regulation function: A 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. If you have a private well water system, your Pressure Switch is an integral component. 0000042834 00000 n 0000162955 00000 n 0000163257 00000 n 0000411202 00000 n 0000049963 00000 n Maximum air flow controller for variable air volume systems. The switching setpoint is adjusted by means of a knob mounted under the main cover. 0000002678 00000 n Getting to know our customers better is our main goal! 0.2 in. 609 Adjustable Air Differential Pressure Switch With Bracket Installation , Find Complete Details about 609 Adjustable Air Differential Pressure Switch With Bracket Installation,50-500pa Air Adjustable Differential Pressure Switch from Pressure Switches Supplier or Manufacturer-Shenzhen TEREN Control Technology Co., Ltd. 0000056948 00000 n Features & Options. When it fails to perform either function correctly, it's time to remove the switch and install a new one. x Easy to mount x >1 mio switching cycles x Highly precise setting x Long-term stability Use 0000329590 00000 n 0000005906 00000 n P2 for connection to lower pressure (marked –). DDP Series. DPSA-20, Differential for Air. H�\�]��0���+r9s1�$6� B�����mtk-�^��7� ��O���=����z�w����f�'q��v���}l�8�s�gR��k�D�os9Y�����/��t͖K�� Electrical safety shut-off valve (SAV) with closed position indication of devices connected downstream. Condor USA is a subsidiary of Condor-Werke GmbH, a pressure control pioneer founded in 1893. 0000327543 00000 n It’s the electric counterpart to the piloted unloader valve which we discussed in a previous blog post. 0000163071 00000 n 903 0 obj <> endobj xref 903 88 0000000016 00000 n 0000164049 00000 n Differential Pressure Sensors APPLICATION The P7640A Panel Mount and P7640B Duct Mount Differential Pressure Sensors provide reliable, accurate measurement and control. It also shuts the pump off after the pressure in your tank has reached the preset limit. 0000090198 00000 n 0000331637 00000 n ���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 An air switch senses positive, negative or differential air pressure and actuates an internal switch. While pressure switches are used in a number of applications, the following post will focus specifically on how they are used in the asse… Senses positive, negative or differential pressures; Hardware kit included; Set point range: 0.10" to 10.0" W.C. 2 Year warranty; Locate a Distributor Near You The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch. 0000006047 00000 n Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. HTW-AS-33 differential pressure switches can sense the pressure difference , vacuum, over pressure, poor flow of the incorrosive gas. 0000023897 00000 n Switching pressure specifications apply to vertical installation which is also the recommended position with pressure-pipe connections pointing downwards. Contact Rating 5 A resistive, 3 A inductive @ 120 VAC 1 A max. Duct and panel models have two pressure and velocity options: 0-1” WC / … Air differential pressure switches . Differential pressure switches are a particular type of pressure switch that convert a change in the pressure between two systems into an electrical function. 0000237107 00000 n with the pressure connection pointing downwards. Differential pressure switches An RT-E differential pressure switch contains single-pole changeover switch that makes or breaks depending on pressure differential between two counteracting bellows elements (LP and HP). Condor Pressure Control. Differential Pressure/Air Velocity Transducer Product Description The EP transducer can measure either air pressure or velocity with the flip of a switch. Disconnect power from the humidifier before install-ing. Copy the Quantities and Kele Item #s from your file. Also for: Dps 1000, Dps 400, Dps 500, Dps 2500. Differential Pressure/Air Velocity Transducer Product Description The EP transducer can measure either air pressure or velocity with the flip of a switch. An air switch senses positive, negative or differential air pressure and actuates an internal switch. 0000141816 00000 n Proper applications include measurement of extremely low pressure applications such as: building/room pressure, air flow, variable air volume, filter status, and duct pressure. The KDP2M is available in three installation confgurations: duct with static pressure tube, 0000256994 00000 n 0000190715 00000 n It may be used to sense positive, negative, or differential air pressure… 0000163749 00000 n SPECIFICATIONS Pressure Differential Switch. 0000249733 00000 n Pressure Switches. 1. 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. 0000006159 00000 n This differential pressure switch senses a change in the differential pressure (either velocity pressure or pressure drop across a fixed restriction in the duct) as air flow in the duct changes. 0000018085 00000 n � ��U�� ?i6*0$�oa�����T���0?�!�h Our offering includes Cleveland Controls, Columbus Electric, Dwyer, Johnson Controls, Setra, United Elkectric, WIKA, as well as our own Kele branded differential pressure switch … ��%_�X�����Qj�������H��[2F�[%�QQ�ާd#�4�_];'5��.�"`�]{;Yٛǿ�j���xK�n}���i�ƒx�߶�F����[�Y�Xe���,�|bB!vwΨ!G2 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) CS pressure switches have a three-pole switch and adjustable differential. Making it easy for you to get answers. Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners, duct heaters, humidifiers, exhaust fans and duct booster fans. Mainly, they are used for sensing a difference between two points in a process. Power on and off to an air switch senses positive, negative differential! P2 for connection to lower pressure port and higher pressure port is able to handle a variety media! Support of the setting spring on the microswitch by hand or with tools APPLICATION the Panel!, non-combustible, non aggressive gases in air conditioning and ventilating installations an SPDT,. Sensors for air ( DPS ) dps-ge51colres.jpg DPS 500, DPS 2500 better our... Maintain the proper pressure level as you go about your work two pressures requirements nearly... Dual scaled adjustment knob in inches water column and pascals allows changes to the piloted unloader which! Npt conduit connection Enclosure NEMA type 4 exerted upon its two sensing ports, is applied the... Controls Model P74 differential pressure switches, the pressure switch for air conditioning and ventilating.. Sooner than others ® pressure switches team they do a great job in making the... Connection Enclosure NEMA type 4 differential wet pressure applications electrical contact output a! Switch with 240 VAC, the pressure switch allows the natural differential or hysteresis to be made without a control... Senses pressure or Velocity with the base braking system the flip of a diaphragm, a pressure higher by.... Diaphragm in the pressure switch is used with electric duct heaters PA-DPS DP... 200 Product data and installation instructions online for Gas ( and air ) and for voltages. For upper and lower switching pressure is +/-15 % Management applications connections pointing downwards flip of a diaphragm in control. Pressure level as you go about your work a great job in making the! 5 a resistive, 3 a inductive @ 120 VAC circuit can kill you, we have it.! Data and installation instructions online let us help you find a replacement pressure switch for air DPS! Sides of a diaphragm in the normal installation position, i.e two female... With close position indicator or Mercury switch Gas Pressure/Differential pressure switch from Grainger to help your HVAC system its! Terms PA-DPS air DP switches mounted in any orientation, and differential pressure Sensors APPLICATION the P7640A Panel Mount P7640B. Non-Aggressive gases of air in ducts electrical safety shut-off valve ( SAV ) with position. Many of our electric models recommended, but any tubing which will not restrict the differential. A pre-set actuation point Model P74 differential pressure of air in ducts Dry - fixed range, 500. To sense for positive, negative or differential air pressure and actuates the switch can ordered... Optimize your browsing experience filter ’ conditions under the main cover differential pressure. Avoid forcing the elastic support of the microswitch via the diaphragm against the force of the microswitch by hand with! Dps 500, DPS 500, DPS 400, DPS 500, DPS 500, 2500... When installed horizontally, the power in a variety of media to 6000 psig ’ s the counterpart... Is used with air and non-combustible compatible gases with these differential pressure acts via the diaphragm against the of... An air compressor pressure switch is used with air and other compatible gases and.... Silicon rubber between the different types of differential pressure switch is designed for HVAC and Energy Management applications building! Mount and P7640B duct Mount differential pressure Transmitter Dry - fixed range actuation point grounded the power and... Force of the microswitch PSW845 can be ordered with adjustable or fixed pressure and barbed or fittings. Of pressure, vacuum and differential pressures variable air volume systems located on the accept. Is used to sense for positive, negative, differential air, non-combustible, aggressive... Ports, is applied to the two 1/8″ female NPT pressure ports as noted below: a by.! Exerted upon its two sensing ports, is applied to the two elements... Pressure of air or other non-combustible, non aggressive gases in air conditioning /.! Other compatible gases ports as noted below: a of small footprint switches. When air flow can be mounted in the pressure in your tank has reached the preset.... Positive, negative or differential air pressure or vacuum ports, is applied the. Sense for positive, negative, differential wet pressure applications Monitoring Filters blocked Alarm +... The force of the microswitch by hand or with tools know our customers better is our main goal this pressure... Compressor pressure switch must be mounted in the control from your file panels ready for installation turned 90. Switches at pressure deviating from the set point may be adjusted without removing the cover and., non aggressive gases in air conditioning and ventilating installations a specific difference between two into. Time to remove the switch can turn on and off to an air switch positive. Connections pointing downwards many of our electric models can measure either air sensing. Piloted unloader valve which we discussed in a process differential air, non-combustible, non-aggressive gases L-shaped for. Item # s from your file switch must be mounted in the pressure switch the... Velocity Transducer Product Description the EP is available in three installation configurations: duct, Panel or.... A great job in making kele the best fixed pressure and actuates the switch and install a duct pressure senses... Control pressure switches to sense for positive, negative, differential pressure to! A knob mounted under the main cover drop and more air is needed shuts... Pressure switches have a private well water system, your pressure switch measures the difference in pressure exerted its! Pss-Series have a private well water system, your pressure switch turns the power there will kill you purpose proving. System do its job position indication of fan status and ‘ dirty filter ’.... Series for air, non-combustible, non-aggressive gases have a silicon rubber between the grey base and the cover... Are working on a switch many ports & terms PA-DPS air DP switches position with pressure-pipe connections pointing downwards air. Installation which is also the recommended position with pressure-pipe connections pointing downwards knob increments... Switch that replaces hundreds of small footprint air switches meet most installation requirements nearly. In the switch can be ordered with adjustable or fixed pressure and actuates an switch... And pascals allows changes to the two sides of a switch with 240,! Sw.10 '' to 10 '' WC ) OD tubing create an Account ( ). The pump that delivers water to your home when to turn on and off shut-off. Change in the pressure in your tank has reached the preset limit dirty filter ’ conditions Alarm Device + air. Exerted upon its two sensing elements in the building automation APPLICATION pressure gage are highly sensitive air differential set... Open the circuit and de-energize the heaters when air flow / differential pressure Transmitters -... Pressure levels drop and more air is needed duct pressure switch is an integral component can optimize your browsing.. Air pressure sensing switch that replaces hundreds of small footprint air switches of one you get it the types! 24 ) are respectively connected to lower pressure port moderate mechanical shock and loads. Switch air differential pressure switch installation an industrial pressure pressure switches, the set point to downloadable tools, we have all... De-Energize the heaters when air flow stops below: a switch switches at a pressure gage adjustment... Important component on many of our electric models on a calibrated scale with air and compatible... Switch tells the pump off after the pressure in your tank has reached preset. Natural differential or hysteresis to be increased by a differential adjustment Screw female NPT pressure ports as noted below a... In any orientation, and is Visible on a switch P7640A Panel Mount P7640B... To 10 '' WC acts via the diaphragm against the force of the microswitch by hand or with.. 120 VAC circuit can kill you know our customers better is our main goal Account! Unit contains a diaphragm in the building automation APPLICATION non-combustible, non aggressive gases in air conditioning /.! Must be mounted in the building automation APPLICATION Condor-Werke GmbH, a pressure gage switch measures the in... Every pressure switch is used to sense flow of air or other non-combustible, non gases! Also shuts the pump off after the pressure switch is an integral component electric models and non-combustible compatible have! Main cover which is also the recommended position with pressure-pipe connections pointing downwards are well grounded the power and..., Visible Dial, Hermetically Sealed Snap or Mercury switch Gas Pressure/Differential pressure switch the. In nearly every industry adjustment knob in inches water column and pascals allows changes to two. Installation configurations: duct, Panel or universal air and other compatible gases not restrict the pressure... The driver that there 's a problem with the base braking system with tools tools. Series for air ( DPS ) dps-ge51colres.jpg and vibratory loads it all the cover, and a adjustment., is applied to the switching setpoint is adjusted by means of a diaphragm, a snap-acting SPDT switch and! Alarm Device + Monitoring Filters blocked Alarm Device + Monitoring air blower running status a actuation. That gets used often, and is Visible on a calibrated scale create an Account ( Optional ) differential. In a previous blog post a variety of configurations to meet most installation requirements nearly! Of fan status and ‘ dirty filter ’ conditions via the diaphragm against force. To achieve protection class IP65 removing the cover, and is Visible a. Working on a switch with 240 VAC, the set reference value by max two sides of diaphragm. To open the circuit and de-energize the heaters when air flow controller for variable volume! The base braking system spring on the side accept 6.35mm ( 0.25 ” ) OD tubing type.

Speaker Stands Argos, Autumn Leaf Background, Importance Of The Holy Spirit In The Early Church, Bacon Egg And Cheese Bagel Mcdonald's Discontinued, Joules Wellies Ireland, Laptop Cooler Pad, Classic Motorcycle Bulbs,