Festo MS4-LFR Filter Regulator, 5μm, G 1/4, Manual
- RS Stock No.:
- 1259934
- Mfr. Prt No.:
- MS4-LFR-1/4-D7-CRM-AS
- Brand:
- Festo
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1259934 |
| Product description | Festo MS4-LFR Filter Regulator, 5μm, G 1/4, Manual |
| Manufacturer / Brand | Festo |
| Manufacturer part number | MS4-LFR-1/4-D7-CRM-AS |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1259934 |
| Product description | Festo MS4-LFR Filter Regulator, 5μm, G 1/4, Manual |
| Manufacturer / Brand | Festo |
| Manufacturer part number | MS4-LFR-1/4-D7-CRM-AS |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 31, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: HU
Product Details
Regulators and Filter Regulators
FESTO MS-LFR Series Filter Regulators
The FESTO MS-LFR series offers a combined pressure regulator and filter. The MS4 and MS6 pneumatic filter regulators remove contaminants from compressed air down to a particle size of 5 μm or 40 μm (dependent on filter cartridge). The MS series regulators have a high flow rate and integrated return flow for exhausting air from port 2 to port 1.
Features and Benefits
- Constant output pressure with return flow
- Choice of fully automatic or manual drain
- Plastic or fully integrated metal bowel guard
- Can be fitted with analogue pressure gauge or sensor with LCD display
- Rotary knob with a detent can be locked to prevent setting changes
- Available in pressure ranges 0.3 bar to 7 bar and 0.5 bar to 12 bar
- Available with G1/8 or G1/4 ports
Specifications
| Attribute | Value |
| Brand | Festo |
| Manufacturer Series | MS4-LFR |
| Port Connection | G 1/4 |
| Drain Type | Manual |
| Filtration Size | 5 µm |
| Pressure Gauge Port | G 1/4 |
| Pressure Gauge Port Thread Size | 1/4 in |
| Port Connection Thread Size | 1/4 in |
| Maximum Operating Pressure | 10 bar |
| Maximum Ambient Operating Temperature | +60 °C |
| Minimum Process Operating Temperature | -10 °C, 0 (UL) °C |
| Minimum Operating Pressure | 0.8 bar |
| Minimum Ambient Operating Temperature | -10 °C |
| Process Operating Temperature Range | 0 to +50 (UL) °C, -10 to +60 °C |
| Proof Pressure | 0.5 to 12 bar |
| Port Connection Thread Standard | G |
| Pressure Gauge Port Thread Standard | G |
| Bowl Material | Plastic |
| Ambient Operating Temperature Range | -10 to +60 °C |
| Maximum Process Operating Temperature | +50 (UL) °C, +60 °C |
