LEFOO - 78 ads

Wednesday, June 28, 2023

A pressure switch control is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO low pressure switches and high pressure switches are mainly used as the flow controller for fluid or gas in applications such as HVAC systems, water pumps...

Wednesday, June 28, 2023

LEFOO LFT2800 pressure transmitter is widely used in the measurement of fluid medium pressure in test systems such as fire protection, water treatment, water supply systems, air compressors, pneumatic devices, and factory automation. It has excellent anti-corrosion and anti-wear performance...

Wednesday, June 28, 2023

Consists of magnetic spiral movement and a rubber diaphragm as the sensitive element to measure the pressure. LEFOO pressure differential gauge LFB-1 is a kind of elastic strain gauge that displays the pressures of tested gas by pointer and scale. The positive pressure type, negative...

Wednesday, June 28, 2023

Cheap peristaltic pumps are a type of dosing pump that uses the principle of peristalsis as the basis for their design. Optimal for the precise transfer control for liquid, solution, paste... DC Motor Peristaltic Pump LEFOO Peristaltic pumps, Optional Brushless/Stepper Motor. High...

Wednesday, June 28, 2023

Low differential pressure transmitters and low cost pressure sensor controller of LEFOO pressure control have a wide application for air-conditioning/ventilation, duct static pressure measurement, filter and flap control, airflow control, cleanroom control, Lab/Fume hood control, airflow control...

Friday, April 28, 2023

LEFOO differential pressure transmitter at the pressure ranges of 0～±100Pa, 0～±1,000Pa, and 0～±10,000Pa.LCD digital display 25+ years manufacturing Expert, Contact LEFOO to get the Best differential pressure transmitter price BRIEF INTRODUCTION OF LEFOO DIFFERENTIAL PRESSURE TRANSMITTER...

Friday, April 28, 2023

Low vibration and low noise, self-priming and stable pressure feeding, LEFOO 115VAC RO Diaphragm booster pump are ideal for indoor RO system applications and DIY water booster systems. The diaphragm pump for water purifier can be used as long as it is plugged into the municipal power supply...

Friday, April 28, 2023

This brushless RO booster pump series is powered by a permanent magnet brushless motor, 0.5/0.7 Mpa pressure feeding,42~45db noise level, adjustable pressure, Workflow 2.7~5Liter per minute, Max current 3.2~5.0A WHAT IS A BRUSHLESS RO BOOSTER PUMP? A brushless RO booster pump employs...

Friday, April 28, 2023

Air Compressor Cut Off Switch Pressure Range: 15~60psi / 40~250psi / 400~500 psi Stable and accurate pressure switching Rare metal parts, durable quality Optimal for heavy duty commercial air compressors Robust structure for industrial harsh conditions There are numerous types of...

Friday, April 28, 2023

300 GPD Pump / Pressure Booster Pump / Self-Priming Pump Work Flow: 2.6L/min or 2.7L/min Work Pressure: 0.5Mpa=70Psi Noise Level: ≦53db / ≦55db Max Current: ≦3.2A / ≦4.5A LEFOO Offering Diaphragm Booster Pump, Water Booster Pump for reverse osmosis systems and water purifiers, and...

Friday, April 28, 2023

RO booster pump 100 GPD Pressure Booster Pump / Self-Priming Pump Work Flow: 0.98L/min or 1.05L/min Work Pressure: 0.5Mpa=70Psi Noise Level: ≦45db / ≦50db Max Current: ≦1.4A / ≦2.1A The water purifier manufacturers can employ 100 gpd pump as pressure boosting devices in their products...

Friday, January 06, 2023

Price : $2-$150

Pressure Range: <16Bar~47Bar</span> Adjustable Pressure Setting One-piece interface welded bellows element Fast rebound function, Low abrasion and Durable High reliability electrical & mechanical performance A digital thermostat is not the ideal solution for some refrigeration...

Friday, January 06, 2023

Price : $2-$150

HVAC Pressure Transducer Pressure Range: <16Bar~47Bar</span> Adjustable Pressure Setting One-piece interface welded bellows element Fast rebound function, Low abrasion and Durable High reliability electrical & mechanical performance A digital thermostat is not the ideal...

Friday, January 06, 2023

Price : $2-$150

Industrial Pressure Transducers Pressure Type: Gauge / Absolute Pressure Range: 0~7MPa / 0~4MPa Pressure Accuracy: 0.25%FSO / 0.1% FSO Output: 4~20ma/ 0~5V/ 0~10V RS485 High accuracy pressure transducer applies a silicon strain diaphragm embedded in an oil-filled steel housing and...

Friday, January 06, 2023

Price : $2-$150

Pressure Range: -100~100kpa Pressure Accuracy: 1%FSO Work Temperature: 0~50 °C Measure media: Non-corrosive dry gas Output: digital 4~20ma/1~5V, Swith NPN /PNP LEFOO PIEZO-RESISTIVE PRESSURE MEASUREMENT The piezo-resistive works on a Wheatstone bridge principle that will undergo deformation...

Friday, January 06, 2023

Price : $2-$150

Low Differential Pressure Transducer LFM108 This product is suitable for heating, ventilation and air conditioning (HVAC), energy management systems, VAV and fan control, environmental pollution control, static pipelines and clean room pressure, smoke hood control, oven pressurization...

Saturday, October 22, 2022

A pressure Transmitter (pressure transducer) converts the physical quantity 'force per area' into an industry-standard signal that machines can read.LEFOO offers pressure sensors and pressure transducers at precise exactness of 0.1%FS,0.25%FS,0.5%FS,1%FS PRESSURE TRANSMITTER A Pressure...

Saturday, October 22, 2022

A pressure switch is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO pressure switch are mainly used as the flow controller for fluid or gas in applications such as HVAC systems, water pumps, boilers, gas tanks. MECHANICAL PRESSURE...

Saturday, October 22, 2022

LEFOO LFT2800 pressure transmitter is widely used in the measurement of fluid medium pressure in test systems such as fire protection, water treatment, water supply systems, air compressors, pneumatic devices, and factory automation. It has excellent anti-corrosion and anti-wear performance...

Saturday, October 22, 2022

Peristaltic pumps are a type of dosing pump that uses the principle of peristalsis as the basis for their design. Optimal for the precise transfer control for liquid, solution, paste... DC Motor Peristaltic Pump LEFOO Peristaltic pumps, Optional Brushless/Stepper Motor. High temperature/Chemical...

Thursday, June 09, 2022

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...

Thursday, June 09, 2022

PRESSURE TRANSMITTER A Pressure Transmitter is a device that produces an output electrical signal (ma or microvolt) that varies with the pressure it experiences. When pressure is forced on the crystal chip inside the sensor and the deformed crystal generates a signal. The signal will...

Thursday, June 09, 2022

High Accuracy Pressure Sensor LFT2010 High precision pressure sensor applies a silicon strain diaphragm embedded in an oil-filled steel housing and the repeatable & low hysteresis properties of silicon are exploited by the difference normalization digital amplifier to provide...

Thursday, June 09, 2022

Excellent silicon wafer, Wheatstone-bridge and pressure-sensitive diaphragm are sealed in a steel house filled with glycerine or silicone to encase the interior components of the sensor. diaphragm sensors are very sensitive to rapid pressure changes. -- they are commonly used in very...

Thursday, June 09, 2022

PIEZO-RESISTIVE PRESSURE MEASUREMENT The piezo-resistive works on a Wheatstone bridge principle that will undergo deformation due to pressure on its area and change resistivities on 4 bridges, this is called the piezo-resistive effect. Usually, four strain gauges are embedded and...

Thursday, June 09, 2022

LEFOO differential pressure transmitter at the pressure ranges of 0～±100Pa, 0～±1,000Pa, and 0～±10,000Pa.LCD digital display 25+ years manufacturing Expert, Contact LEFOO to get the Best differential pressure transmitter price BRIEF INTRODUCTION OF LEFOO DIFFERENTIAL PRESSURE TRANSMITTER...

Thursday, June 09, 2022

LEFOO differential pressure transmitter at the pressure ranges of 0～±100Pa, 0～±1,000Pa, and 0～±10,000Pa.LCD digital display 25+ years manufacturing Expert, Contact LEFOO to get the Best differential pressure transmitter price BRIEF INTRODUCTION OF LEFOO DIFFERENTIAL PRESSURE TRANSMITTER...

Saturday, April 16, 2022

LEFOO differential pressure transmitter at the pressure ranges of 0～±100Pa, 0～±1,000Pa, and 0～±10,000Pa.LCD digital display 25+ years manufacturing Expert, Contact LEFOO to get the Best differential pressure transmitter price BRIEF INTRODUCTION OF LEFOO DIFFERENTIAL PRESSURE TRANSMITTER...

Saturday, April 16, 2022

LEFOO diaphragm pump for water purifier 115V is an RO water pump. The diaphragm pump for water purifier 115V is supplied with alternating current (AC), and the AC voltage is capable of being set as a 115v water pressure pump, which is rectified into a direct current (DC) voltage through...

Saturday, April 16, 2022

WHAT IS A BRUSHLESS RO BOOSTER PUMP? A brushless RO booster pump employs the NdFeB permanent magnet arc motor that has no-brush, which provides tremendous magnetic torque and has the lowest noise level, Lefoo brushless pump pumping pressure for Reverse Osmosis water system which...