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Single Setpoint Differential Pressure Water Flow Switch with Brass or 316LSS Material

Beijing Ifan Peng Instrument Co., Ltd.

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Address: 2006, Block C, Dongsheng Plaza, Shijiazhuang, Hebei, China

Contact name:Kayla Pan

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Beijing Ifan Peng Instrument Co., Ltd.

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Single Setpoint Differential Pressure Water Flow Switch with Brass or 316LSS Material

Country/Region china
City & Province shijiazhuang hebei
Categories Flow Switches
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Product Details

Product Description
Brass water Differential pressure flow switch with two adjustable setpoints for heat exchanger
DPS series adjustable differential pressure switch is developed by Ivan company according to the disadvantages of traditional differential pressure switch, such as poor control accuracy. It is an important series of control products of Ivan company. It has compact shape, excellent performance and wide use medium. Competitive price is the best choice to replace the traditional differential pressure switch
Central air conditioning water pressure differential switch

Reference standard

Model dps:10-100KPA 20-200KPA 30-300KPA
Maximum voltage: 250VAC Maximum current 3A Output normally open or normally closed optional (SPDT) P set value of differential pressure / return difference 10-100kpa P return difference 3-7kpa Maximum allowable static pressure: 14 bar Maximum allowable differential pressure 14 bar Working medium: Oil / water / air (please specify other medium when ordering) Working temperature - 20 ℃ ~ 93 ℃ Set point repeatability deviation ± 1% Protection class of enclosure: IP54 Connector 1 / 4 "SAE (7 / 16" - 20unf) position A proper pressure measuring position of the differential pressure switch is very important to ensure the accuracy of the pressure difference measurement value and avoid the blockage of the connecting pipe of the differential pressure switch. If necessary, place the pressure tap on the upper part of the pipe along the water flow direction and set a 60 mesh filter screen to avoid the blockage of the pressure tap. When installing, try to be close to the inlet and outlet of the filter, HVAC heat exchanger and fluid pump as the pressure tap, as shown in Figure 5 。 The installation position of the differential pressure switch shall be considered to avoid the connection copper pipe of the differential pressure switch from frost crack when the outdoor temperature is low in winter. If necessary, the water pipe and copper shell connecting the differential pressure switch shall be insulated and the electric heating wire shall be added. install 1. Drill a hole in the pipe, weld 1 / 4 "SAE interface, and the copper pipe extending into the pipe should preferably be 90 along the water flow direction, so as to avoid the use of impurities in the sewage filter to block the pressure difference switch. See Fig. 5. connection 1. The adjustable differential pressure switch is directly output to the terminal block in the junction box, and users can conduct internal connection and external connection according to their own application. On the junction box, the user must also provide appropriate cable and 1 / 2 "NPT cable waterproof connector. 2. The output contact of the differential pressure switch is allowed to pass through the current resistive load of 3a, and the inductive load of 1a.
Ivanpeng company has a relatively complete product line, the products involve high-tech industrial automation process instruments such as pressure, temperature, humidity, flow, level, water quality analysis, testing instruments, etc.; the business fields cover HVAC, biopharmaceutical, machinery manufacturing, power electronics, petrochemical, aerospace, shipbuilding, automobile and other industries. The company has a relatively complete R & D platform, product manufacturing platform, product sales and after-sales service platform BeijingAiFanpengInstrumentCo.,Ltd. Ivanpeng specializes in operating pressure, temperature and humidity, wind speed, liquid level, flow and other intelligent instruments and sensors in stable and reliable operation in the industrial site. Each instrument has standard signal output and high stability. Wind speed, temperature and humidity and V2000 series micro differential pressure meters have been used as GMP standard products in the biological pharmaceutical and food industry. Every year, ivanpeng instrument introduces a variety of new intelligent instruments. In HVAC, chemical metallurgy and electric power industries, traditional instruments are transformed by using embedded technology, and new intelligent instrument technologies such as multi parameter output, automatic calibration, arbitrary range setting, field bus provide various options for system integration and process control in different industries. The products of ivanpeng company involve pressure, differential pressure, liquid level, temperature, humidity, flow, wind speed, air leakage detector and other industrial automation instrument fields, including energy, metallurgy, biopharmaceutical, HVAC, building automation, machinery manufacturing and other fields. It is widely used in the measurement of pressure, wind speed and pressure difference of blower, in the fields of pharmacy, medical equipment manufacturing, HVAC, semiconductor, etc! Mainly used in clean workshop, clean room, semiconductor workshop and isolation room
Why choose us?
Q1) Can you make the goods based on our requirement? Yes, any kind of OEM design is warmly welcomed, and send me your deatiled request and we will try our best to meet. Q2) How can I get the samples? We can provide samples according to your request. However, pls be kind in pay the sample cost and freight, and sample cost will be fully returned when mass order confirmed. For some range, we can provide you free samples (Within 2pcs), you juest need to pay the postage. Q3) What's the delivery time ? For common ranges, we have a number of inventory, we could dispatch them immediately. For small order, it needs about 3 days. For large order, it needs 1-3 weeks depending on quantity. Q4) How can I trust you? We're engaged in this field for about 10 years. we have good experience in domestic trade and export trading. We have our own factory, always welcome your visit.

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