Components - LFR-1/4-DB-7-MINI-KC Festo

Product detailed description

The Festo LFR-1/4-DB-7-MINI-KC is a miniaturized air preparation combination unit that integrates a filter and pressure regulator, ensuring optimal performance and protection for pneumatic components.

Key Features:

• Size: Mini
• Width: 108 mm
• Exhaust-Air Function: Without flow control option
• Series: DB
• Type of Actuation: Manual
• Actuator Lock: Padlock (optional)
• Rotary Knob with Detent: Yes
• Mounting Position: Vertical ±5°
• Grade of Filtration: 40 µm
• Condensate Drain: Manually rotating
• Design: On-off valve/filter regulator
• Max. Condensate Volume: 13 ml
• Controller Function: Output pressure constant
• Secondary Venting: Yes
• Return Flow Function: Yes
• Primary Pressure Compensation: Without
• Pressure Gauge: With pressure gauge

Technical Specifications:

• Operating Pressure: 0.15 MPa to 1 MPa (1.5 bar to 10 bar)
• Pressure Regulation Range: 0.05 MPa to 0.7 MPa (0.5 bar to 7 bar)
• Max. Pressure Hysteresis: 0.5 bar
• Max. Standard Flow Rate: 2,500 l/min
• Standard Nominal Flow Rate: 1,900 l/min
• Operating Medium: Compressed air as per ISO 8573-1:2010 [7:9:4]
• Lubricated Operation: Not possible
• Corrosion Resistance Class: CRC 1 - Low corrosion stress
• LABS (PWIS) Conformity: VDMA24364-B1/B2-L
• Storage Temperature: -5°C to 50°C
• Air Purity Class at Output: Compressed air to ISO 8573-1:2010 [7:8:4]
• Media Temperature: -5°C to 50°C
• Ambient Temperature: -5°C to 50°C
• Product Weight: 245 g

Materials:

• Seals: NBR
• On-Off Valve Seals: FPM
• Rotary Knob: POM
• Filter: PE
• Housing: PA-reinforced
• Piston Slide: POM
• Bowl: PC

Mounting Options:

• In-line Installation: Yes
• With Through-Hole: Yes
• Via Mounting Bracket: Optional

Connections:

• Pressure Gauge Connection: G1/8
• Pneumatic Connection, Port 1: G1/4
• Pneumatic Connection, Port 2: G1/4

This unit is designed to provide reliable filtration and pressure regulation, ensuring the longevity and efficiency of pneumatic systems. Its compact size and robust construction make it suitable for a wide range of industrial applications.