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"First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future."
The Festo MS4-LFR-1/4-D7-ERM-AS is a high-performance filter regulator designed to ensure optimal air quality and pressure control in pneumatic systems. This unit features a robust polycarbonate bowl and a lockable regulator head, providing durability and security in various industrial applications. With a maximum output pressure of 12 bar and a filtration grade of 40 µm, it effectively removes contaminants from compressed air, enhancing system efficiency and longevity. The integrated pressure gauge allows for easy monitoring, while the manually rotating condensate drain ensures convenient maintenance. Suitable for vertical installation, this filter regulator is constructed from die-cast aluminium, offering moderate corrosion resistance and compliance with RoHS standards. Ideal for use in environments requiring reliable air regulation, the Festo MS4-LFR-1/4-D7-ERM-AS is a versatile component for maintaining consistent pneumatic performance.
| Specification | Description |
|---|---|
| Part Number | MS4-LFR-1/4-D7-ERM-AS |
| Manufacturer | Festo |
| Category | Filter Regulator |
| Maximum Output Pressure | 12 bar |
| Filter Grade | 40 µm |
| Pressure Gauge | Included |
| Regulator Head | Lockable |
| Bowl Material | Polycarbonate |
| Mounting Type | Optional: Front panel mounting, Line installation with accessories |
| Pneumatic Connection | G1/4 |
| Material Compliance | RoHS-compliant |
| Sub-base Material | Die-cast aluminum |
| Operator Panel Material | PA, POM |
| Seals Material | NBR |
| Compressed Air Filter Material | PE |
| Housing Material | Die-cast aluminum |
| Diaphragm Material | NBR |
| Separating Disc Material | POM |
| Condensate Drain | Manually rotating |
| Structural Design | Filter regulator with pressure gauge |
| Maximum Condensate Volume | 19 ml |
| Controller Function | Outlet pressure constant with secondary exhausting and return flow function |
| Bowl Guard | Plastic bowl guard |
| Degree of Condensate Separation | 75% |
| Operating Pressure | 0.08 MPa to 1.4 MPa (0.8 bar to 14 bar) |
| Pressure Regulation Range | 0.5 bar to 12 bar |
| Maximum Pressure Hysteresis | 0.25 bar |
| Standard Nominal Flow Rate | 1500 l/min |
| Operating Medium | Compressed air as per ISO 8573-1:2010 [-:4:-], Inert gas |
| Corrosion Resistance Class | 2 - Moderate corrosion stress |
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L |
| Storage Temperature | -10 °C to 60 °C |
| Air Quality Class at Output | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Temperature of Medium | -10 °C to 60 °C |
| Ambient Temperature | -10 °C to 60 °C |
| Product Weight | 275 g |
The Festo MS4-LFR-1/4-D7-ERM-AS is a robust filter regulator designed to ensure optimal performance in pneumatic systems. With a maximum output pressure of 12 bar and a 40 µm filter grade, it effectively regulates and filters compressed air. The unit includes a pressure gauge and features a lockable regulator head for secure operation. Constructed with a polycarbonate bowl and die-cast aluminum housing, it offers durability and reliability. Suitable for various mounting options, it is RoHS-compliant and designed to withstand moderate corrosion stress, making it ideal for diverse industrial applications.
Big thanks to Rob for helping with an urgent request we had on a Friday afternoon. The part we needed was in Europe, and Rob went out of his way to get it ordered and delivered to us by the following Tuesday.City Bearings
Absolutely fantastic service. Rob was very helpful. Great communication. The requested part was shipped in no time.Konrad Eliaszuk
Found the component I was looking for at a great price. Excellent support from the staff as I was paying by wire transfer. Fast delivery and very good packaging.Adriano Tiberi
Extremely helpful. They shipped me a replacement unit the next day, and I was up and running within 24 hours. A brand-new replacement from the machinery manufacturer would have had a 7-day lead time.Sean Conlin
First time working with Marvo. They had what I needed, took great care of me, and got my order out right away. I was very impressed with the service and the person I spoke with. I will definitely work with them again in the future.Robert Cohen
Excellent service, especially from Mark, who stayed late to make sure the part arrived the same day since it was a critical component for me, even though it was my first time using Marvo. I will definitely use them again.Josh Holt
Big thanks to Rob for helping with an urgent request we had on a Friday afternoon. The part we needed was in Europe, and Rob went out of his way to get it ordered and delivered to us by the following Tuesday.City Bearings
Found the part we needed at the best price. I spoke with Rob to make sure it was actually in stock, as many companies don’t really have it available to ship. It was ready, checked, and shipped, and we received it within a few days from their German stock. Would definitely use again and recommend.Chris Sentance
Excellent service, especially from Mark, who stayed late to make sure the part arrived the same day since it was a critical component for me, even though it was my first time using Marvo. I will definitely use them again.Josh Holt
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