Festo MSB4-1/8:J2:M1 – Air Preparation Unit | 850 l/min | Murali Pneumatics Coimbatore
The Festo MSB4-1/8:J2:M1 is a compact MS series air preparation combination unit that integrates filtration, pressure regulation, and lubrication in a single assembly for compressed air systems.
Designed with a 40 µm filter element, fully automatic condensate drain, and pressure regulation up to 12 bar, this unit helps maintain stable pneumatic performance in industrial automation applications.
Suitable for packaging machines, textile automation, process plants, cleanroom systems, and OEM pneumatic panels requiring reliable air preparation.
Festo Part Number: 8233015
Available with Murali Pneumatics, your authorized Festo dealer in Coimbatore.
Specifications
| Brand | Festo |
| Series | MS |
| Festo Part Number | 8233015 |
| Product Type | Air Preparation Combination Unit |
| Actuation Type | Rotary Knob with Detent |
| Connection Size | G1/2 |
| Nominal Flow Rate | 850 l/min |
| Operating Pressure | 2 to 12 bar |
| Pressure Regulation Range | 1 to 12 bar |
| Filtration Grade | 40 µm |
| Condensate Drain | Fully Automatic |
| Controller Function | Closed-loop Regulation |
| Mounting Position | Vertical ±5° |
| Mounting Type | With Accessories |
| Housing Material | Die-cast Aluminium |
| Bowl Material | PC |
| Seal Material | NBR |
| Filter Material | PE |
| Operating Medium | Compressed Air, Inert Gas |
| Media Temperature Range | -10 °C to 60 °C |
| Ambient Temperature Range | -10 °C to 60 °C |
| Corrosion Resistance | CRC 2 |
| LABS Conformity | VDMA24364-B1/B2-L |
| Pressure Display | With Pressure Gauge |
| Weight | 490 g |
| RoHS Compliant | Yes |
Product Description
Festo MSB4-1/8:J2:M1 Air Preparation Combination Unit
The Festo MSB4-1/8:J2:M1 is a compact air preparation combination unit from the reliable MS series, designed for pneumatic systems that require clean, regulated, and lubricated compressed air. This integrated service unit combines a filter, closed-loop pressure regulator, and lubricator into one assembly, helping reduce installation space and simplify pneumatic panel layouts. The MS series is widely used in industrial automation environments because of its modular construction, stable pressure regulation, and dependable long-term operation. With a standard flow rate of 850 l/min and G1/8 pneumatic connections, this model is suitable for compact automation systems, machine builders, and process applications requiring consistent air quality and pressure control.Key Features
- Integrated filter-regulator-lubricator design — Reduces installation complexity and saves panel space.
- 850 l/min standard flow rate — Supports stable airflow for small and medium pneumatic systems.
- 40 µm filtration grade — Helps remove contaminants and improve downstream component life.
- Fully automatic condensate drain — Minimizes manual maintenance requirements.
- Pressure regulation up to 12 bar — Suitable for varied industrial pneumatic applications.
- Secondary venting function — Improves operational safety during pressure adjustments.
- Return flow function — Supports stable system pressure behavior.
- Integrated pressure gauge — Allows easy local monitoring of outlet pressure.
- Compact MS series size 4 construction — Ideal for OEM panels and modular pneumatic assemblies.
- Die-cast aluminium housing — Provides durability in industrial operating conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Festo Part Number | 8233015 |
| Model | MSB4-1/8:J2:M1 |
| Product Type | Air preparation combination unit |
| Series | MS |
| Size | 4 |
| Design | Filter / Closed-loop controller / Lubricator |
| Actuator Lock | Rotary knob with detent |
| Mounting Position | Vertical ±5° |
| Condensate Drain | Fully automatic |
| Maximum Condensate Volume | 19 ml |
| Filtration Grade | 40 µm |
| Maximum Oil Capacity | 30 cm³ |
| Controller Function | Output pressure constant, primary pressure compensation, secondary venting, return flow function |
| Bowl Guard | Plastic bowl guard |
| Pressure Display | With pressure gauge |
| Operating Pressure | 2 bar to 12 bar (0.2 MPa to 1.2 MPa) |
| Pressure Regulation Range | 1 bar to 12 bar |
| Maximum Standard Flow Rate | 850 l/min |
| Operating Medium | Compressed air to ISO 8573-1:2010 [7:4:-], inert gas |
| Lubricated Operation | Possible; once used, lubricated operation must continue |
| Corrosion Resistance Class | CRC 2 – Moderate corrosion stress |
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L |
| Storage Temperature | -10 °C to 60 °C |
| Media Temperature | -10 °C to 60 °C |
| Ambient Temperature | -10 °C to 60 °C |
| Air Purity Class at Output | Compressed air to ISO 8573-1:2010 [7:4:-] |
| Pneumatic Connection Port 1 | G1/8 |
| Pneumatic Connection Port 2 | G1/8 |
| Mounting Type | With accessories |
| Housing Material | Die-cast aluminium |
| Bowl Material | PC |
| Seal Material | NBR |
| Filter Material | PE |
| Product Weight | 490 g |
| RoHS Compliance | RoHS-compliant |
Common Applications
- Compressed air preparation for textile spinning and loom automation systems in Coimbatore industries
- Pneumatic control panels for packaging and food processing machinery
- Machine tool and CNC automation air line conditioning
- Plastic moulding and assembly machine pneumatic systems
- Process automation panels in pharmaceutical and LifeTech applications
- Cleanroom-compatible compressed air preparation systems
Why Buy from Murali Pneumatics?
- Authorized FESTO Channel Partner in Coimbatore since 1991
- 100% genuine Festo pneumatic products with manufacturer warranty
- Ready support for industrial automation, air preparation, and pneumatic system selection
- Technical assistance and quote support available at +91 98422 47546
Compatible Accessories
- Festo pneumatic tubing and push-in fittings
- MS series mounting brackets and accessories
- Additional pressure gauges and pressure monitoring accessories
- Silencers and downstream pneumatic valves
- Condensate management accessories
- Thread sealants and pneumatic installation accessories
