FI40 Flange Facer – Internally Mounted Portable Flange Facing Machine (6–40")

The FI40 Flange Facer is a powerful, internally mounted flange repair solution designed for on-site machining of flange faces ranging from 6 to 40 inches (153–1000 mm). Engineered for both flat face and raised face flanges, RTJ, and custom grooves, this machine restores sealing surfaces on damaged or corroded flanges to meet ASME B16.5 standards. It is widely used in oil & gas, power generation, chemical processing, and offshore maintenance applications. Featuring a compact modular design, the FI40 is available with a pneumatic or electric servo motor, providing flexibility for different job site conditions.

SPECIFICATIONS

PRODUCT ADVANTAGES

Why Choose the FI40 Flange Facer?

Wide Facing Range

Covers flange sizes from 6" to 40", reducing the need for multiple machines.

Dual Drive Options

Choose between Modec pneumatic or Panasonic servo motor for versatility.

High Precision

Equipped with NSK bearings and a "V" linear guide system for smooth, accurate machining.

Six Continuous Feeds

Ensures a gramophone-style finish for tight sealing surfaces.

360° Swivel Tool Post

Enables intricate groove machining and fine adjustments.

Portable & Rugged

Designed for durability and ease of transport with a waterproof steel crate.

Three Adjustable Bases

Allows quick setup and precise alignment on-site.

APPLICATION INDUSTRIES

• Oil & Gas (Pipeline flange repair, wellhead maintenance)
• Chemical Processing Plants
• ower Generation (Nuclear, thermal, hydro)
• Shipbuilding & Offshore Platforms
• Petrochemical Refineries
• Maintenance & Repair Services (MRO)

FLANGE FACER MACHINE SELECTION TABLE

Frequently Asked Questions (FAQ) – FI40 Flange Facer

Q1: What is the maximum and minimum flange diameter the FI40 can machine?

A: The FI40 Flange Facer can machine flanges from 6 inches (153 mm) to 40 inches (1000 mm) in diameter, making it ideal for a wide range of industrial applications.

Q2: Is the machine suitable for both flat face (FF) and raised face (RF) flanges?

A: Yes, the FI40 is capable of machining flat face (FF), raised face (RF), ring type joint (RTJ), and other groove profiles such as V grooves and weld repairs, all in compliance with ASME standards.

Q3: What are the differences between the pneumatic and electric models?

A: FI40P (Pneumatic) uses a Modec air motor, suitable for explosive environments or sites without power supply.

FI40E (Electric) features a Panasonic servo motor, offering precise speed control and ease of use in well-powered settings.

Q4: Can the FI40 be used in vertical or overhead positions?

A: Yes, thanks to its internally mounted design and modular structure, the FI40 can operate in any orientation, including vertical and overhead setups.

Q5: How long does it take to set up the machine on-site?

A: With its quick-set independent mounting bases and micro-adjustable jaws, setup typically takes 15–30 minutes, depending on the flange condition and operator experience.