This filter regulator (FR) combines two functions. The filter removes water, dirt and other harmful particles larger than 5 microns. The pressure regulator adjusts the pressure continuously to a stable level, even when the input pressure varies. The level can be adjusted between 0.5 to 9.0 bar (7 to 130 psi). This model has G 3/8 inch ports. The maximum flow rate is 1900 l/min. It is recommended to select a filter with a maximum flow rate 1.5 to 2 times higher than the maximum flow rate in your system to avoid excessive pressure drop. Additionally, keep in mind that lower input pressures may reduce the achievable maximum flow rate, so ensure your system pressure is sufficient for optimal performance. Note that the pressure regulator controls the output pressure, not the flow rate. The output pressure can be adjusted by pulling the hand wheel up and twisting. It can be locked after adjustment by pushing the hand wheel back in.
The maximum input pressure is 10.0 bar (145 psi) and the temperature range is between -10 and 60 °C (14 and 140 °F). It has a semi-auto condensate drain with a drain capacity of 40 cm3. Semi-auto means that it drains as soon as the airline is depressurized, however it can also be drained manually. There is a built-in pressure relief valve on the outlet side when the set pressure is exceeded. The housing material is made out of aluminium and the filter has a bowl made of plastic. The bowl is transparent with double wall. It has a mounting bracket to mount it to a wall or your machine.
Specifications
Connection size : 3/8 inch
Max flow rate (l/min) : 1900
Adjustment range (bar) : 0.5 bar to 9 bar
Scale division (pressure) : 0 – 10 bar
Max. pressure difference at 20 °C (bar) : 10
Filter size (µm) : 5
FRL feature : Bowl, double-walled
Material : Aluminum
Condensate drain type : Semi-auto
Min pressure (bar) : 1.5
Connection type : Inner thread cylindrical BSPP-G
Model : EMC 3A
With pressure gauge : Yes
Operation : Hand wheel
Self relieving : Yes
With mounting bracket : Yes
Min temperature (°C) : -10
Max temperature (°C) : 60
Height (mm) : 240
Length (mm) : 57
Lockable : Yes
Container material : Plastic
Drain capacity (cm³) : 40
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