Festo MSB4-1/8:C3:J1-WP – Filter Regulator Unit | 850 l/min | Murali Pneumatics Coimbatore
The Festo MSB4-1/8:C3:J1-WP is a compact on-off valve and filter regulator combination designed to maintain stable compressed air pressure while removing contaminants.
With a flow rate of up to 850 l/min and integrated pressure gauge, it ensures consistent air quality for sensitive automation systems.
Ideal for industries like packaging, cleanroom applications, and process automation where air reliability is critical.
Festo Part Number: 604960
Available with Murali Pneumatics, your authorized Festo dealer in Coimbatore.
Product Description
Reliable Air Preparation with Festo MS Series
The Festo MSB4-1/8:C3:J1-WP is part of the MS series service unit range, known for its modular design, stable pressure regulation, and long service life. This unit combines an on-off valve and filter regulator into a single compact assembly, making it suitable for installations where space and reliability are equally important. It ensures clean, regulated compressed air for consistent machine performance.Key Features
- Integrated Filter Regulator — Combines filtration and pressure regulation in one unit, reducing installation complexity
- 850 l/min Flow Rate — Supports medium-duty pneumatic systems without pressure drop issues
- 40 µm Filtration — Removes contaminants to protect valves, cylinders, and downstream components
- Primary Pressure Compensation — Maintains stable output pressure even with supply fluctuations
- Secondary Venting — Ensures quick pressure release for safe operation
- Manual Condensate Drain — Simple maintenance without requiring automation
- Rotary Knob with Detent Lock — Prevents accidental pressure changes in operation
- Built-in Pressure Gauge — Real-time monitoring of regulated pressure
- Modular MS Design — Easy integration with other MS series air preparation units
Technical Specifications
| Parameter | Value |
|---|---|
| Festo Part Number | 604960 |
| Product Type | Filter Regulator with On-Off Valve |
| Series | MS |
| Size | 4 |
| Mounting Position | Vertical ±5° |
| Filtration Grade | 40 µm |
| Condensate Drain | Manual rotating |
| Max Flow Rate | 850 l/min |
| Operating Pressure | 1.5 – 14 bar (0.15 – 1.4 MPa) |
| Pressure Regulation Range | 1 – 12 bar (0.1 – 1.2 MPa) |
| Controller Function | Primary pressure compensation with secondary venting |
| Operating Medium | Compressed air ISO 8573-1:2010 [-:4:-], inert gases |
| Air Purity Output | ISO 8573-1:2010 [7:4:-] |
| Media Temperature | -10 °C to 60 °C |
| Ambient Temperature | -10 °C to 60 °C |
| Storage Temperature | -10 °C to 60 °C |
| Pneumatic Port 1 | G1/8 |
| Pneumatic Port 2 | G1/8 |
| Pneumatic Port 3 | G1/4 |
| Mounting Type | Bracket mounting |
| Housing Material | Die-cast aluminium |
| Bowl Material | PC |
| Seal Material | NBR |
| Filter Material | PE |
| Weight | 510 g |
| Corrosion Resistance | CRC 2 |
| LABS Compliance | VDMA24364-B1/B2-L |
| RoHS | Compliant |
Common Applications
- Packaging machinery air preparation systems
- Textile spinning and loom automation lines
- Cleanroom and LifeTech pneumatic setups
- Food processing plants requiring filtered compressed air
- Process automation in chemical and pharma industries
- Metal and mining equipment air control units
Why Buy from Murali Pneumatics?
- Authorized Festo Channel Partner since 1991 in Coimbatore
- 100% genuine Festo products with warranty support
- Ready stock for fast-moving MS series units
- Technical guidance from experienced pneumatic specialists
Compatible Accessories
- MS series mounting brackets
- Pressure gauges (analog/digital upgrades)
- Push-in fittings (G1/8, G1/4)
- Pneumatic tubing
- Silencers for exhaust ports
- Additional MS modular units (lubricators, soft-start valves)
