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.

Другие товары поставщика

	LEFOO HVAC PRESSURE SWITCH	Pressure Range: <16Bar~47Bar Adjustable Pressure Setting One-piece interface welded bellows element Fast rebound function, Low abrasion and D...
	LEFOO AIR COMPRESSOR CUT OFF SWITCH	Air Compressor Cut Off Switch Pressure Range: 15~60psi / 40~250psi / 400~500 psi Stable and accurate pressure switching Rare metal parts, durabl...
	DIFFERENTIAL PRESSURE PRODUCTS	LEFOO differential pressure transmitter at the pressure ranges of 0～±100Pa, 0～±1,000Pa, and 0～±10,000Pa.LCD digital display 25...
	HIGH ACCURACY PRESSURE SENSOR	High Accuracy Pressure Sensor LFT2010 High precision pressure sensorapplies a silicon strain diaphragm embedded in an oil-filled steel housing and...
	SUBMERSIBLE LEVEL TRANSDUCER	Lefoo Industrial Co., Ltd. was established in 2005, with fifty thousand square meters of floor space. Since its establishment, Lefoo has been commi...

Похожие товары

	Zbk13 Series Roots Vacuum Pump/Roots Pump	Продавец: Greentech International (Zhangqiu) Co., Ltd	ZBK series roots vacuum pump is a kind of coarse vacuum acquisition of equipment, it is widely us...
	Zbk18 Series Roots Vacuum Pump/Roots Pump	Продавец: Greentech International (Zhangqiu) Co., Ltd	ZBK series roots vacuum pump is a kind of coarse vacuum acquisition of equipment, it is widely us...
	Diesel Generator Set	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	Diesel Generator Set The basic structure of diesel generator set is composed of diesel engin...
	6 Inch Gasoline Water Pump	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Brake-equipped universal wheels provide effortless mobi...
	6 Inch Gasoline Water Pump	Продавец: Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd	6 Inch Gasoline Water Pump Cummins can be equipped with a remote intelligent service system ...