Product Model

ms4n-lfr-1/4-d7-erv-as

In Stock
Last updated: 2025/4/29
Festo ms4n-lfr-1/4-d7-erv-as

Selling Points

  • 1The Festo MS4N-LFR-1/4-D7-ERV-AS is a high-performance filter regulator designed to ensure clean and dry compressed air in industrial applications. It features a corrosion-resistant design and three pressure regulation ranges, making it versatile for various industrial needs.
  • 2This filter regulator offers excellent control characteristics with low hysteresis and primary pressure compensation. It also includes a lockable rotary knob for secure operation and is available with or without secondary venting.
  • 3The MS4N-LFR-1/4-D7-ERV-AS is built to withstand harsh industrial environments. It has a service-life value of 20 million cycles and meets stringent vibration and shock resistance tests, ensuring reliable performance over time.
  • 4This filter regulator is part of Festo's comprehensive range of industrial automation components. It integrates seamlessly with other Festo products, providing a one-stop solution for all your industrial automation needs.
  • 5The MS4N-LFR-1/4-D7-ERV-AS is designed for easy installation and maintenance. It features modular, in-line, or panel mounting options and includes two pressure gauge connections for different fitting options, enhancing its flexibility in various applications.
Product Details
ms4n-lfr-1/4-d7-erv-as
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
4
Series
MS
Actuator lock
Rotary knob with detent can be closed with accessories
Mounting position
Vertical +/- 5°
Grade of filtration
40μm
Condensate drain
Fully automatic Manual, non-detenting
Structural design
Filter regulator with pressure gauge
Max. condensate volume
19ml
Controller function
Outlet pressure constant With secondary exhausting With return flow function
Bowl guard
Plastic bowl guard
Degree of condensate separation
75%
Symbol
00991587
Pressure gauge
with pressure gauge
Operating pressure
2bar 12bar
Pressure regulation range
0.5bar 12bar
Max. pressure hysteresis
0.25bar
Standard nominal flow rate
1500l/min
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:-] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-10°C 60°C
For use in the food industry
See supplementary material information
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4]
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Pore size
40μm
Product weight
275g
Type of mounting
Optionally: Front panel mounting Line installation With accessories
Pneumatic connection 1
1/4 NPT
Pneumatic connection 2
1/4 NPT
Note on materials
RoHS-compliant
Material of sub-base
Die-cast aluminum
Material of operator panel
PA POM
Seals material
NBR
Compressed air filter material
PE
Housing material
Die-cast aluminum
Diaphragm material
NBR
Material of bowl
PC
Separating disc material
POM
Manufacturer ID
531209

Specifications may be subject to change without notice