flangeBUMPER® – Rigid Flange Protector
flangeBUMPER® are rigid flange protectors that provide heavy-duty mechanical protection for raised face flanges without the weight and handling challenges of traditional shipping blinds.
Manufactured from a tough, rigid laminate, the flangeBUMPER is designed to protect the gasket surface area of raised face flanges from the mechanical damage. The lightweight design is easy to install and remove, and the protector can be reused for multiple applications.
Available in sizes from ½" through 120" and across pressure classes, flangeBUMPERs provides reliable flange face protection for piping handling, shipping, staging, and storage.
Built for Mechanical Flange Protection
The flangeBUMPER is engineered for applications where a flange needs more than a light-duty cover. The rigid construction provides a strong barrier between the flange sealing surface and the surrounding environment, helping prevent damage from impacts, handling equipment, dropped objects, and other common hazards.
Unlike heavy metal shipping blinds, flangeBUMPERs are lightweight and do not require lifting lugs for installation or removal. This makes it easier for crews to install, remove, transport, and reuse the protector throughout a project.
Reusable Flange Protection for Shipping & Storage
flangeBUMPERs can be reused, making it a practical alternative to disposable or improvised flange protection methods.The rigid laminate will not warp, crack, split, or absorb moisture under normal service conditions. They can be attached using standard full sized bolts, UV-rated zip ties, or multiNUTS™ and machine screws. This gives crews flexibility to select the attachment method that best fits the application.
For projects requiring long-term preservation, the flangeBUMPER can be combined with a flangeDOT or flangeDOT+Tag and multiNUTS™ as part of the P3 Patented Preservation System. This combination provides corrosion protection, cleanliness protection, and rigid mechanical protection while creating an airtight and watertight seal.
Product Benefits:
- Reusable and recyclable
- Available with custom sizes and printing
- Helps prevent flange face damage during handling, shipping, storage, etc.
- Lightweight design requires no lifting lugs for installation or removal
- Will not warp, crack, split, or absorb moisture
- Installs using standard flange bolts, UV-rated zip ties, or multiNUTS™
- Confined Space Entry Warning signage standard on sizes 18" and above
- Available from ½"–120" in all pressure classes
- Can be combined with flangeDOTs and multiNUTS™ for long-term preservation
- Designed as a lightweight alternative to traditional shipping blinds
Before attaching our flangeBUMPER…Clean, Inspect, Protect
- Clean flange face
- Inspect flange face using P3-GIT
- Apply P3 flangeDOT+VCI/flangeDOT+Tag+VCI
- Attach P3 flangeBUMPER
| ASME / ANSI B16.5 Flange Dimensions | |||||
| Pressure Class: 150 | |||||
| flangeBUMPER® Part Number | NPS (Inches) | OD (Inches) | multiNUTS Size | Screw Length | Quote Request |
| P3-FB-118-00-2-0150 | 1/2 | 3.50 | Small | 1.00 | RFQ |
| P3-FB-118-00-3-0150 | 3/4 | 3.88 | Small | 1.00 | RFQ |
| P3-FB-118-01-0-0150 | 1 | 4.25 | Small | 1.00 | RFQ |
| P3-FB-118-01-1-0150 | 1 1/4 | 4.63 | Small | 1.00 | RFQ |
| P3-FB-118-01-2-0150 | 1 1/2 | 5.00 | Small | 1.00 | RFQ |
| P3-FB-118-02-0-0150 | 2 | 6.00 | Medium | 2.00 | RFQ |
| P3-FB-118-02-2-0150 | 2 1/2 | 7.00 | Medium | 2.00 | RFQ |
| P3-FB-118-03-0-0150 | 3 | 7.50 | Medium | 2.00 | RFQ |
| P3-FB-118-03-2-0150 | 3 1/2 | 8.50 | Medium | 2.00 | RFQ |
| P3-FB-118-04-0-0150 | 4 | 9.00 | Medium | 2.00 | RFQ |
| P3-FB-118-05-0-0150 | 5 | 10.00 | Medium | 2.00 | RFQ |
| P3-FB-118-06-0-0150 | 6 | 11.00 | Medium | 2.00 | RFQ |
| P3-FB-118-08-0-0150 | 8 | 13.50 | Medium | 2.50 | RFQ |
| P3-FB-118-10-0-0150 | 10 | 16.00 | Medium | 2.50 | RFQ |
| P3-FB-118-12-0-0150 | 12 | 19.00 | Medium | 2.50 | RFQ |
For additional pressure classes please see the product data sheet.
flangeBUMPER® is the next best thing to a blind flange when it comes to protecting flange faces. It is more affordable, lightweight and installs easily.
Visit our Preservation page to learn more about combining this product with our flangeDOT® for the ultimate level of protection or preservation.
We help oil & gas related companies Protect assets while increasing throughput With innovative preservation products and processes So, they can build more in less time.
Contact us today for pricing and free samples!
Get A Quote NowOur flangeBUMPERS® are a lightweight, weatherproof, composite flange protector that is capable of withstanding extreme impact forces. They rival the protection of blind flanges at a fraction of the weight and price.
flangeBUMPERS® are capable of withstanding well over 9200lbs of impact force without damaging the flange face.
Yes, we certainly can. Minimum quantities or fees may apply. Contact us to find out more.
Our flangeBUMPERS® can be attached in multiple ways to achieve the same level of protection. Our multiNUTS™ are the ideal and most secure way of attaching them, but full-sized bolt/studs can be used, as can zip ties/cable ties.


