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FI80 Heavy Duty Internal Flange Facer : The Large-Scale Machining Powerhouse
| MOQ: | 1 |
| Price: | 15000USD-60000USD |
| Delivery Period: | 5-7 days |
| Payment Method: | T/T |
Detail Information
Place of Origin
Wuxi, China
Brand Name
MT Portable Machine
Certification
ISO9001 & CE
Model Number
FI80
Document
Facing Range:
26.34"–80" (670–2032 Mm)
ID Mounting Range:
31.1"–74.8" (790–1900 Mm)
Drive Options:
Pneumatic (FI80P) / Electric (FI80E)
Highlight:
heavy duty flange facer
,portable internal flange facer
,large-scale machining flange facer
Product Description
FI80 Heavy Duty Internal Flange Facer: The Large-Scale Machining Powerhouse
The FI80 is a premier, bore-mounted flange facing system engineered for the precision in-situ restoration of extra-large industrial flanges. With a massive machining envelope of 26.34" to 80" (670-2032 mm), this heavy-duty unit is the industry standard for projects requiring absolute flatness and structural rigidity across large surface areas.
From offshore energy hubs to massive petrochemical reactors, the FI80 is designed to return worn, pitted, or warped sealing faces to ASME B16.5 factory specifications. Its reinforced modular frame and high-torque drive system ensure that even the largest flanges can be machined with workshop-level accuracy directly in the field.
Specifications
| Item | FI80P (Pneumatic) | FI80E (Electric) |
|---|---|---|
| Drive Type | Pneumatic Motor (4.1 Hp / 3.0 kW) | Electric Servo Motor (4.1 Hp / 3.0 kW) |
| Air Consumption | 2.8 m³/min @ 0.6 MPa | N/A |
| Voltage | N/A | 220-240 V, 50/60 Hz |
| Facing Diameter | 670-2032 mm (26.3"-80") | 670-2032 mm (26.3"-80") |
| ID Mounting Range | 790-1900 mm (31.1"-74.8") | 790-1900 mm (31.1"-74.8") |
| Feed Speed | 0.15,0.2,0.24,0.32,0.5,0.69 mm/rev | 0.15,0.2,0.24,0.32,0.5,0.69 mm/rev |
| Rotation Speed | 28 rpm | 0-23 rpm |
| Shipping Weight | 1025 kg | 1075 kg |
| Shipping Dimensions | 2015*800*880 mm | 2015*800*880 mm |
Key Features and Advantages
- Massive Diameter Versatility: A single-platform solution covering 26" to 80" diameters, eliminating the need for multiple machines on complex, large-scale maintenance sites.
- Multi-Profile Precision: Engineered to machine Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) grooves, and custom chamfers or V-grooves with repeatable accuracy.
- Advanced Guidance System: Features a specialized heavy-duty "V" linear guide and premium NSK bearings, providing the vibration-free stability necessary for large-diameter cutting.
- Dual-Drive Performance: FI80P (Pneumatic): High-output air motor for safe operation in ATEX-restricted or hazardous gas zones. FI80E (Electric Servo): Precision-controlled servo drive for consistent torque and ultra-fine surface finishes in stable power environments.
- Superior Sealing Finish: Produces the high-integrity phonographic (spiral serrated) finish essential for long-term gasket reliability and leak prevention.
Application Industries
- Oil & Gas pipeline maintenance
- Petrochemical and chemical plant shutdowns
- Power generation facilities (nuclear, thermal, hydro)
- Offshore drilling platforms
- Industrial MRO and valve refurbishment
- Pressure vessel and reactor flange machining
Flange Facer Machine Selection Table
| Model | Facing Diameter Range | ID/OD Mounting Range | Drive Type |
|---|---|---|---|
| FI14M | 1.07" to 14" (27.2-355.6 mm) | 1.07" to 10.63" (27.2-270 mm) | Manual |
| FE12P | 0-12" (0-305 mm) | 2-17.7" (50-450 mm) | Pneumatic (1.0 kW) |
| FE12E | 0-12" (0-305 mm) | 2-17.7" (50-450 mm) | Electric Servo motor (1.0 kW) |
| FI26P | 4.72-27.56" (120-700 mm) | 3.78-28.35" (96-720 mm) | Pneumatic (1.0 kW) |
| FI26E | 4.72-27.56" (120-700 mm) | 3.78-28.35" (96-720 mm) | Electric Servo motor (1.0 kW) |
| FI40P | 6-40" (153-1000 mm) | 5.7-35.8" (145-910 mm) | Pneumatic (1.7 kW) |
| FI40E | 6-40" (153-1000 mm) | 5.7-35.8" (145-910 mm) | Electric Servo motor (1.5 kW) |
| FI60P | 12.6-59" (320-1500 mm) | 11.4-57" (290-1450 mm) | Pneumatic (3.0 kW) |
| FI60E | 12.6-59" (320-1500 mm) | 11.4-57" (290-1450 mm) | Electric Servo motor (3.0 kW) |
| FI80P | 26.34-80" (670-2032 mm) | 31.1-74.8" (790-1900 mm) | Pneumatic (3.0 kW) |
| FI80E | 26.34-80" (670-2032 mm) | 31.1-74.8" (790-1900 mm) | Electric Servo motor (3.0 kW) |
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