
Product Overview
KASI rents and sells flange spreaders across Canada and Alberta, providing safe and effective solutions for spreading, wedging, and prising operations. Available in both hydraulic spreader and mechanical flange spreader designs, these tools are widely used in industries such as oil & gas, petrochemical, power generation, and heavy manufacturing.
The Hi-Force SJS10 flange spreader, available for rental or purchase, is an ideal solution for maintenance and bolting applications where flanges must be separated safely. With a compact, single-acting, spring-assisted return design, the SJS10 delivers a powerful 13 tonnes of spreading capacity.
Key features include:
- Compact Jaw Design: Low-height jaw tips fit into gaps as small as 8 mm.
- High Spreading Range: Provides up to 60 mm of total spreading distance across five operations using the supplied step blocks.
- Durability: Manufactured from high-strength steel for long-lasting performance.
For larger maintenance projects, contact us for available kits and equipment that you need.

Model number | Capacity (tons) | Stroke (in) | Minimum height (in) | Maximum spread (in) | Oil capacity (in³) | Weight (lbs) | Dimensions (in) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | F | G | H | I | J | |||||||
SJS10 | 14 | 1.97 | 0.32 | 2.36 | 4.51 | 12.1 | 10.99 | 2.36 | 1.58 | 0.59 | 0.32 | 0.39 | 12.92 | 2.36 | 1.1 | 1.93 |
SJS10-M | 14 | 1.97 | 0.32 | 2.36 | 4.51 | 16.5 | 17.06 | 2.36 | 1.58 | 0.59 | 0.32 | 0.39 | 19.03 | 2.36 | 1.1 | 1.93 |
Model number | Spreaders 2 × | Pump 1 × | Hoses 2 × | Manifold 1 × | Gauges 2 × | Gauge blocks 2 × | Metal box 1 × | Weight (lbs) |
---|---|---|---|---|---|---|---|---|
SJS10-TK | SJS10 | HP212 | HC3C | HM2C | HG63G | AGA1-25 | MSB4 | 76.1 |
What is a flange spreader used for?
A flange spreader is a tool used for spreading, wedging, and prising flanges apart, typically during gasket replacement, inspection, or maintenance work. KASI offers flange spreaders for rent or sale to suit different project needs.
What is the difference between hydraulic and mechanical flange spreaders?
A hydraulic spreader provides higher force and is suited for heavy-duty industrial applications, while a mechanical flange spreader is manually operated and ideal for lighter-duty or portable use. Both options are available for rental or purchase.
How much force does the Hi-Force SJS10 flange spreader provide?
The SJS10 flange spreader delivers 13 tonnes of spreading capacity, with a spreading range of up to 60 mm. It can be rented for short-term use or purchased for permanent operations.
Why would you use two flange spreaders together?
For gasket replacement and flange joint separation, two spreaders are often used simultaneously to achieve an even and controlled spread, preventing flange distortion or damage. KASI offers kits for rent and sale that include everything needed for dual operation.
Are flange spreaders available in Canada and Alberta?
Yes. KASI rents and sells hydraulic and mechanical flange spreaders across Canada, with localized service and support from Edmonton, Alberta.