CONVUM PFO Flat Cups with Oil Grooves

• Designed for smooth oily surfaces: The PFO Series is intended for workpieces with smooth and even surfaces that have oil film on the surface, and the page examples include metal sheet and glass cup applications.
• Oil groove suction surface: The cup surface uses an oil groove structure as part of the flat cup design.
• Complete size coverage: The series is available in Φ20, Φ25, Φ30, Φ35, and Φ40 cup sizes, making it easier to match different workpiece sizes and suction areas.
• Flexible mounting options: In addition to the basic cup type, the series includes fixed fitting, spring fitting, and non-rotation spring fitting types for different vacuum port directions, stroke needs, and piping styles.
• Multiple connection styles available: The series supports barb, push-in, and female screw connection styles, helping it match different installation requirements.

Standard materials:

• NBR: Hardness 55, ambient temperature -26 to 120°C, color black
• Silicone rubber: Hardness 55, ambient temperature -60 to 250°C, color translucent white

Q1: What kind of workpieces is the PFO Series suitable for?
A: The PFO Series is suitable for workpieces with smooth, even surfaces and oil film on the surface.

Q2: What cup sizes are available in the PFO Series?
A: The available cup sizes are Φ20, Φ25, Φ30, Φ35, and Φ40, so the size can be selected according to the workpiece.

Q3: Are different vacuum port directions available for different installation spaces?
A: Yes. The fixed fitting types are available with either a top vacuum port or a side vacuum port for different piping directions and installation spaces.

Q4: Which type should be selected when cushioning stroke is needed during suction?
A: The spring fitting type or the non-rotation spring fitting type can be selected, with stroke options of 6 mm, 15 mm, and 30 mm.

Q5: What connection styles are available in the PFO Series?
A: Depending on the type, the series supports barb, push-in, and female screw connection styles.

Q6: What is the difference between the basic cup and the fixed fitting type?
A: PFOG is the basic cup. The fixed fitting type combines the cup with a fitting and a setting screw for direct mounting arrangements.

Q7: What standard materials are available in the PFO Series?
A: The standard materials are NBR and silicone rubber. NBR is black, and silicone rubber is translucent white.

Q8: How do the temperature ranges differ by material?
A: The ambient temperature range is -26 to 120℃ for NBR and -60 to 250℃ for silicone rubber.