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Series 2L

Series 2L

Materials: aluminium - brass
Construction: nozzle without moving parts
Threading mounting: M22 x 1
Mounting diameter: 22.5 mm
Mounting bracket: B20-25, E20-25
Max air consumption: P 2 bar ≅ 45 Nl/min
Fluid: filtered air, without lubricant

Conditions of functioning: the receiver pressure (2LB-SR) has to be lower or equal compared with the sender pressure (2LB-SE)

The receiver nozzle (2LB-SR) is supplied to ensure the self-cleaning. The air jet of the sender (2LB-SE) avoids the free outflow of the air jet from the receiver. A back pressure is thus produced that generates at outlet A a pilot pressure which is sent to the amplifier drive. When an object interrupts the air jet between the two sensors, this signal becomes zero.
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Sender and receiver sensor Series 2L - M5 ports



Mod. Type Min. pressure Max pressure Temperature Symbol
2LB-SE Sender 0.3 bar 2 bar -20°C ÷ +60°C 2LB1
2LB-SR Receiver 0.3 bar 0.6 bar -20°C ÷ +60°C 2LB2