The B&B SUMNER Hi Heavy Duty Pro-Jack is engineered to provide durable and stable support for heavy-duty pipework in industrial and fabrication environments. Featuring a rugged fixed-leg steel construction and a 2,500 lbs load capacity, this Pro-Jack delivers superior strength and reliability for demanding applications. Each unit is third-party tested and rated with at least a 2:1 safety ratio, ensuring safe and efficient operation in the field. Designed for versatility, B&B SUMNER offers a wide range of interchangeable head options to suit various pipe fabrication needs, making it one of the most durable and trusted jacks on the market.
- 2,500 lbs load capacity for reliable heavy-duty support.
- Third-party tested with at least a 2:1 safety ratio.
- Oversized 10" V-head for increased safety and secure pipe support.
- Oversized square tube legs and braces for maximum durability.
- 1½" (1.5") ACME rod — the largest in the industry for superior strength and smooth adjustment.
- Quick lock washer height adjustment for easy use and precise positioning.
- More head options than any other manufacturer for application versatility.
- Increased width stance for improved stability and balance.
- Square tube bracing offers added strength and rigidity.
- Safety washer can be locked onto the base for enhanced operator safety.
- Rugged fixed-leg steel frame built to withstand industrial and fabrication environments.
- Engineered to enhance efficiency and safety in pipe alignment and support operations.
- Recognized as one of the strongest, most durable Pro-Jacks available on the market.
Old Sumner Part Number
780375 or 780471
Old B&B Part Number
4100


