LEFOO HVAC PRESSURE SWITCH
LEFOO HVAC PRESSURE SWITCH
Pressure Range: <16Bar~47Bar
Adjustable Pressure Setting
One-piece interface welded bellows element
Fast rebound function, Low abrasion and Durable
High reliability electrical & mechanical performance
HVAC Pressure Switch LF58
A digital thermostat is not the ideal solution for some refrigeration systems. When the compressor is started, refrigerant vapor transform into high-temperature high-pressure fluid and enter the condenser where most of the heat is rejected, the refrigerant flow leaves the condenser and arrive the evaporator there undergo a sharp temperature and pressure drop, the cold air will enter the refrigeration chamber, the refrigerant flow will be heated by the rejected heat and return to vapor. The low-pressure setting of low pressure switch hvaccan be used to control the temperature because the pressure proportional related to the temperature in the refrigeration system. Hence, a simple mechanism from lefoo pressure switch manufacturer, will help in this area.
THERE ARE SOME ADVANTAGES TO LEFOO PRESSURE SWITCH HVAC. ELECTRICITY-FREE, WIRING IS SIMPLIFIED AND COST LESS WHEN INSTALLED.
Wrong install pressure switch relief valve between the bottom manifold and hvac pressure switch itself will cause back pressure and pressure leakage. There is a diaphragm(0.15mm tin bronze disc)and a Nitrile rubber O-ring to seal the spring trigger. Be careful with the diaphragm when using a pressure switch on a fluid pipeline or liquid tank, because it's hard to mend pressure exactness after the liquid leak into the hvac pressure switch. Inside the spring is a threaded galvanized iron stud that will trigger a nylon PA66 covered electric bridge (durability of 100 thousand times).
Cut in and cut out pressures will mechanical control the work time when a hvac pressure switch is installed. Usually, it is advantageous to keep the refrigerating system work a long period and rest a long interval for energy efficiency.
TO SET CUT IN AND CUT OUT PRESSURES NEED TO KNOW
The lowest temperatures of refrigeration chamber or chilling room.
The temperature difference between the chamber temperature and the refrigerant temperature in the evaporator.
Start time and temperature boost range of the compressor.
The pressure differences at the evaporator output and the compressor input.
We can also offer kinds of differential pressure transducerfor sale, if you have needs, please contact us.
Send product request
Other supplier products
 |
PRESSURE TRANSMITTER | The pressure transmitter has the application used in pressure measurement of media such as liquids, air, and vapor. Accuracy and stability in the m... |
 |
HVAC PRESSURE SWITCH | HVAC Pressure Transducer Pressure Range: <16Bar~47Bar Adjustable Pressure Setting One-piece interface welded bellows element Fast rebound ... |
 |
LEFOO PRESSURE SWITCH HVAC | A pressure switch is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO low pressure switches a... |
 |
Refrigeration Pressure Sensor LFT2610 | Refrigeration pressure sensorLFT2610 is low-cost pressure transducer of high stablilty and reliability. Designed for both civil and industrial purp... |
 |
LEFOO PRESSURE SWITCH HVAC | A pressure switch controlis a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO low pressure swi... |
Same products
 |
Slurry Pump Impeller | Seller: Shijiazhuang Industrial Pump Factory Co., Ltd. | Ais a rotating component of athat accelerates fluid outward from the center of rotation, thus tra... |
 |
Vertical foam pump Warman foam pump | Seller: Sunbo Machinery | The SF foam pump is robustly constructed, designed for continuous pumping of highly abrasive and ... |
 |
Horizontal Froth Pump Warman | Seller: Sunbo Machinery | The SAHF Horizontal Froth Slurry Pumpis pumping slurry with obstinate froth, which is equivalent ... |
 |
SPR Vertical Slurry Pump Parts Casing Impeller FPL | Seller: Sunbo Machinery | The SV(R) series Vertival slurry pumpparts is equivalent to warman SP slurry pump parts, which is... |
 |
Mission Magnum XP Pump Spare Parts 12x10x23 | Seller: Sunbo Machinery | The Mission Magnum XPPumpis ideally suited for pumping high volumes of heavy slurries that are ab... |
