Sporlan superheat controller

The controller operates an electronic expan-sion valve to control superheat. It may also be used to control room temperature. Pressure-temperature superheat control for one of four common refrigerants may be selected. Controllers can be ordered configured for R-2 R-134a, R-404A, R-407C and R-507.

The refrigerant type can be changed in the field by use.

The valve controlled may be SEI. SEI 1 SEI-5 SEH-1or SEH-175. Optional batteries provide for valve shutdown in the event of power failure. Th e Parker Sporlan’s family of SER, SERI and SEHI valves and PSDdriver, improves superheat control for air conditioning and refrigeration systems, by controlling the diff erence between the actual temperature and the saturation temperature of the refrigerant.

Sporlan Valve can supply a complete package of valve, controller , temperature sensor and pressure transducer. Reliable and effective superheat controllers. If you want precise control of superheat in your air conditioning system choose a reliable and effective superheat controller from Danfoss.

Our controllers will help you achieve high energy efficiency and reliable operation at all times. The Chiller Controller has the most features of any Sporlan controller. Master Controller Reverse Cycle Defrost system. This manual contains important instructions for installing, using and servicing the system as well as a parts list. Read this manual carefully before installing or servicing your equipment.

SPORLAN Temperature and Defrost Controller with Digital Display PROGRAMMING KEY Ideally suited for self-contained food service equipment. OmniStat controller consolidates several system control functions and provides a visible display of the operating temperature. CHILL SKILLS - Sporlan Online Training. Returning to this web site?

For over years the Parker Sporlan Division has set the industry standard for the development and manufacture of leading edge high quality HVACR components. While it is without a doubt one of the most commonly used products in the Sporlan Line, it is often one of the least understood. Free Ground Shipping to the Lower States. Superheat Controller , Rfor SEI5 SEH, Sporlan Mfg. TOTAL CONTROL Turbocor Controller.

Standard calculations of superheat are all the same, whether done by a technician in the field or an electronic controller. The TC may be connected with a.

The pressure in the suction line, just after the evaporator, is measured. This pressure is converted to a saturation temperature by the use of a pressure-temperature chart for the refrigerant used. Reward Points: 9points will be rewarded to you when you buy this item. If you want to view the list of queries and send it to us, click: View the list of queries.

Since installing the KEcontroller we. The Parker Sporlan SMART Service Tool, along with unique Bluetooth Low Energy sensors, allows quick pressure to temperature conversion and automatic calculation of superheat and subcooling by utilizing essential refrigerant data in the app. Sporlan Electric Expansion Valves (EEVs) are currently.

When matched with the Danfoss superheat controller , and pressure and temperature sensors, the valves are designed for precise liquid injection in evaporators. Refrigerant 7Ammonia Products. Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. An automatic control for a refrigeration system for regulating the superheat of refrigerant in its gaseous phase existing in the system.

Find great deals on eBay for hvac superheat. PID approaches, and does so without requiring a centralize computationally expensive MIMO controller. Controlling superheat allows the TEV to meter the proper amount ELECTRIC VALVES FOR REFRIGERANT CONTROL by Brian J. Reducing superheat will lower both the compressor suction line and discharge line temperatures.

Turning the adjustment stem clockwise will only increase spring pressure causing a higher superheat. The PXVC Intelligent , single loop, PID controller is a stand-alone cabinet mounted electronic universal controller. Sporlan has a ton of great information on their website. Are the valves built cheaper and less tolerant to contaminants now compared to prior to these problems becoming apparent? A VCL test bed was built that would enable the different evaporators to be easily installed and tested.

EVD ice controls refrigerant superheat and optimises refrigerant circuit effi ciency. The Sporlan Kelvin II Series valve controllers provide unmatched control of electric valves for a variety of applications. So when im adusting the TXV ( Sporlan adjustable valve body) turning the valve stem CCW (if looking at the bottom of the valve body or facing the valve stem directly) will open it more to feed more liquid thus decreasing superheat correct? I understand the concept of superheat but just want to be sure which way to turn it.

The EVD evolution driver can control an electronic expansion valve in a refrigerant circuit with Digital Scroll compressor, if integrated with a specifi c CAREL controller via LAN. Installation and Servicing Instructions. See Bulletin 100-for details on electric valves for refrigerant control or contact Sporlan for additional information. HOWTHE THERMOSTATIC EXPANSION VALVE WORKS Basic. Control of an Electronic Expansion Valve Using an Adaptive PID Controller Antônio A. Koury, Luiz Machado, Alexandre C. Parker Sporlan ’s Secondary Fluid Valve and Controller win Honorable Mention AHR Expo Innovation Award.

Sporlan Discharge Bypass Valves are rated on the basis of allowable evaporator temperature change from closed position to rated opening. A 6°F change is considered normal for most applications and is the basis of our capacity ratings. Multipliers for other temperature changes are given in the Selection Procedures.

Stepper motor driver to control Pa. Parker - Sporlan Sedes Group ELCO Other Industrial.