High-flow filter regulator with metal bowl guard, automatic condensate drain, and directly-controlled pressure regulator for precise air pressure control in industrial settings.
Product Modellfr-1-d-di-maxi
Material Number192380
Product ID7590
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Flow RatesThe LFR-1-D-DI-MAXI supports a standard nominal flow rate of 7,800 liters per minute, making it suitable for demanding industrial applications.
2
Precise Pressure ControlWith a pressure regulation range of 0.5 to 7 bar and 0.5 to 12 bar, this filter regulator provides precise control over air pressure, ensuring optimal system performance.
3
Automatic Condensate DrainThe fully automatic condensate drain feature ensures that condensate is efficiently removed, reducing downtime and maintaining system cleanliness.
4
Robust DesignThe metal bowl guard and zinc die-casting housing provide robust protection against corrosion and mechanical stress, ensuring long-lasting operation in harsh environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Maxi
Series
D
Actuator lock
Rotary knob with detent
Mounting position
Vertical +/- 5°
Grade of filtration
40μm
Condensate drain
Manually rotating
5
Easy OperationThe directly-controlled pressure regulator and manual rotary condensate drain make operation straightforward, with the rotary knob featuring a lock for secure setting values.
Structural design
Filter regulator with pressure gauge
Max. condensate volume
43ml
Bowl guard
Metal bowl guard
Symbol
00991589
Pressure gauge
with pressure gauge
Operating pressure
1bar 16bar
Pressure regulation range
0.5bar 12bar
Max. pressure hysteresis
5.8psi
Standard nominal flow rate
7000l/min
Operating medium
Compressed air as per ISO 8573-1:2010 [-:9:-] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-10°C 60°C
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:8:4] Inert gas