FSH, FSM-series, parallel wedge spreaders
- For maintenance, commissioning, shutdowns, testing and valve change outs
- No need for hammers, chisels, slings or chainblocks
- Integrated wedge concept: Friction-free, smooth and parallel wedge movement eliminates flange damage and risk of spreading arm failure
- Unique interlocking wedge design - no first step bending and risk of slipping out of joint
- Requires very small access gap of only .24 inch
- Safety block SB-1 included
- FSH-14 is available as bolting tool-pump set for your ordering convenience – with spreader, hand pump, hose, gauge and adaptor
| Maximum Spreading Force |
Model Number |
Tip Clearance |
Maximum Spread * |
Spreader Type |
Oil Capacity |
Weight | |
|---|---|---|---|---|---|---|---|
| ton | inch | inch | Hydr. | Mech. | inch3 | pound | |
| 14 | FSH-14 | .24 | 3.16 | • | – | 4.76 | 15.7 |
| 8 | FSM-8 | .24 | 3.16 | – | • | – | 14.3 |
* 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.

