FSH, FSM-Series, Hydraulic and Mechanical Wedge Spreaders
- Enerpac industrial mechanical and hydraulic spreaders feature an integrated wedge concept: Friction-free, smooth and parallel wedge movement eliminates flange damage and spreading arm failure
- For maintenance, commissioning, shutdowns, testing and valve change outs
- Unique interlocking wedge design - no first step bending and risk of slipping out of joint
- Requires very small access gap of only 6 mm
- Stepped spreader arm design - each step can spread under full load
- Few moving parts mean durability and low maintenance
- Safety block SB-1 and ratchet spanner SW-22 included with FSM-8 mechanical wedge spreader
- Safety block SB-1 and Enerpac RC-102 single-acting cylinder included with FSH-14 hydraulic wedge spreader.
| Maximum Spreading Force | Model Number | Tip Clearance | Maximum Spread * | Spreader Type | Oil Capacity | Weight | |
|---|---|---|---|---|---|---|---|
| ton (kN) | mm | mm | Hydr. | Mech. | cm3 | kg | |
| 14 (125) | FSH-14 | 6 | 80 | • | – | 78 | 7,1 |
| 8 (72) | FSM-8 | 6 | 80 | – | • | – | 6,5 |
* Using stepped blocks FSB-1
For simultaneously and even spreading of flange joints, 180º apart
use two or four spreaders using AM-series split-flow manifolds.






