Lefoo diaphragm pressure switches

Pressure range: 3.6 psi
Switching power: current: 100 A
Process temperature: -40 °C - 85 °C

... Smaller and lighter than any other differential switch, the LF31 is built for the same temperature range and operating life as conventional switches made of stamped steel. The LF31 features ...

Pressure range: 15 psi - 100 psi

... psi (factory set). This switch is to be used with submersible well or jet pumps. Water pump pressure switch can be wired 115-Volt or 230-Volt. This switch must be used ...

Pressure range: 15 psi - 125 psi
Switching power: current: 20, 12, 26 A

Lefoo Water Pump Pressure Switch The LF10- W is a rugged pressure switch designed for the demanding requirements of high pressure and heavy-duty commercial ...

Pressure range: 0.05 MPa - 0.35 MPa
Switching power: current: 3 A
Process temperature: -20 °C - 120 °C

This is a mechanical pressure switch based on spring piston and diaphragm. When the fluid in the water purifier pushes the diaphragm through the interface, the water ...

Pressure range: 0.2 bar - 45 bar
Process temperature: -50 °C - 120 °C

... style push on terminals to wire leads with an array of standard industry connectors. In-house machining capabilities allows Lefoo pressure switch manufacturer to offer a wide variety ...

Pressure range: 5 psi - 50 psi
Process temperature: -37 °C - 66 °C

pressure switches are mainly used to control pressure of boiler or water tower regulating system. When the system pressure exceed the setting point, the switch ...

Pressure range: 20 Pa - 5,000 Pa
Process temperature: -20 °C - 85 °C

... Adjustable differential pressure switch can also be used as an adjustable pressure switch and adjustable vacuum switch as well. Series No. - LF32 Medium ...

Pressure range: 0 bar - 150 bar
Process temperature: -40 °C - 100 °C

Diapragm type perssure switch with 6.4mm blade terminal and 300bar of maximum

Pressure range: 10 mbar - 50 mbar
Process temperature: 0 °C - 105 °C

... employs a differential pressure to actuate a precision snap switch at chosen pressure setting. This may be the difference between atmospheric and a negative or positive pressure ...

Pressure range: 0 psi - 0.5 psi
Process temperature: -40 °C - 82 °C

... plated housing contain a diaphragm, a calibration spring and a snap-acting switch. The sample connections located on each side of the diaphragm accept a 0.25" OD tubing via the integral ...

Pressure range: 0 Pa - 10,000 Pa
Process temperature: -40 °C - 85 °C

LF32-MOD series pressure switch is capable to sense tiny pressure change and widely used to control the flue aerator, to monitor the fan and air conditioner. Due to its outstanding design, ...

Pressure range: 497.68 Pa - 14,930.4 Pa

LF37 diaphragm pressure switch is available for various sumps, effluent, and sewage application to control the liquid level. Various switch settings are available for ...

Pressure range: 10 mbar - 800 mbar
Process temperature: -10 °C - 95 °C

LFS-01 vacuum pressure switch is applied to detection of both negative and positive pressure, such as the family vacuum cleaner. It is provided with solder pin connections and is especially ...

Pressure range: -600 mbar - 2,500 mbar
Process temperature: -10 °C - 85 °C

... can be is applied to detection positive or negative pressure. It can be used as a gauge or differential pressure switch with almost no hysteresis. If 2 switch points ...

Pressure range: 0.2 bar - 9 bar
Process temperature: 85 °C - 125 °C

LF25 pressure switch is designed for control pressure with higher current capacity. It is widely used in steam cleaner, steam sadiron and other pressure control system. ...

Pressure range: 10 psi - 500 psi
Process temperature: -40 °C - 120 °C

... LF20-H pressure switches are robust, compact and designed to operate in harsh environments at various pressures. Because of its special internal design this switch can ...