Product Overview
The Narrow Body Flange Facing Machine (NBFF) by KRAIS, supplied by KASI, is a compact, high-precision portable flange facer engineered for operations in tight, restricted, and hard-to-access spaces. Designed with a super slim-line gantry profile, the NBFF allows technicians to machine flange faces even when flanges are located close to walls, pipe racks, vessels, or other structural obstructions, locations where standard flange facers simply cannot fit.
Available across Canada for:
✔ Rental | ✔ Purchase | ✔ Delivery | ✔ On-site support
KASI provides nationwide service, fast logistics, and technical support, ensuring you get the right equipment where and when you need it.
The KRAIS NBFF Narrow Body Flange Facing Machine is a purpose-built portable flange facing solution for confined environments. Built for field machining, shutdowns, turnarounds, and maintenance projects, the NBFF delivers reliable performance, fast setup, and superior surface finish quality while remaining lightweight and highly durable. It is ideal for industries such as oil and gas, petrochemical, power generation, mining, shipbuilding, and heavy industrial facilities across Canada.
Key benefits:
- True narrow-body design for extreme space limitations
- Fast setup and installation in the field
- High machining accuracy and repeatability
- Lightweight yet industrial-grade durability
- Compatible with a variety of flange sizes
- Designed for harsh environments and demanding jobsites
- Maximizes production efficiency and equipment uptime
| Model | Facing Range [mm] | Facing Range [inch] | Clamping Range [mm] | Clamping Range [inch] | Max. Swing Diameter | Tool Post Travel | Free Speed [RPM] | Power | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | [mm] | [inch] | [mm] | [inch] | [kW] | [HP] | ||
| NBFF-115 | 0 | 125 | 0″ | 4,921 | 89 | 170 | 3,504 | 6,693 | 125 | 4,921 | 62,5 | 2,461 | 100 | 0,97 | 1,3 |
| NBFF-160 | 0 | 185 | 0″ | 7,283 | 89 | 280 | 3,504 | 11,024 | 185 | 7,283 | 92,5 | 3,642 | 115 | 1,6 | 2,2 |
| NBFF-300 | 0 | 310 | 0″ | 12,205 | 108 | 356 | 4,252 | 14,016 | 310 | 12,205 | 155 | 6,102 | 85 | 1,6 | 2,2 |
| NBFF-600 | |||||||||||||||
| Model | Air Use | Dimensions | Weight | |||
|---|---|---|---|---|---|---|
| [CFM] | [m³/min] | [mm] | [inch] | [kg] | [lbs] | |
| NBFF-115 | 55 | 1,3 | 65 (100) x 460 x 260 | 2,55″ (3,93″) x 18,11″ x 10,23″ | 25 | 55,11 |
| NBFF-160 | 75 | 2,2 | 70 (100) x 510 x 340 | 2,75″ (3,93″) x 20,07″ x 13,38″ | 27 | 59,5 |
| NBFF-300 | 75 | 2,2 | 70 (100) x 510 x 470 | 2,75″ (3,93″) x 20,07″ x 18,50″ | 32 | 70,5 |
| NBFF-600 | ||||||
| Feed rates pitch mm | |||
|---|---|---|---|
| 0,5 | 0,75 | 1* | 1,25 |
| Grooves per inch | |||
| 104 | 69 | 52 | 41 |
Product brochure
What is the NBFF flange facing machine used for?
The NBFF is used for resurfacing, repairing, and refinishing damaged flange faces to ensure proper sealing, prevent leaks, and restore operational integrity in industrial piping and equipment.
What makes the NBFF different from standard flange facers?
Its super slim gantry profile allows installation in tight spaces where traditional flange facers cannot fit, such as flanges close to walls, pipe racks, or structural steel.
Does KASI rent or sell the NBFF in Canada?
Yes. KASI offers the NBFF for both rental and purchase across Canada, with nationwide delivery and support.
Can KASI ship this machine anywhere in Canada?
Yes. KASI delivers equipment to all provinces and territories, including remote industrial sites, refineries, plants, and offshore locations.
Are different sizes available?
Yes. The NBFF is available in multiple sizes and facing ranges. Contact KASI to determine the best model for your application.
