| Attribute | Value |
|---|---|
| Max.Pressure | 25 (psi) |
| Max.Speed | 2300 r/min |
| Max.Brake Power | 1600 HP |
| Diameter of Rotor | 20" |
The hydromatic water brake is a hydraulic device that absorbs power by converting kinetic energy into internal friction heat of the working fluid (typically water, or antifreeze in winter conditions). The heat energy generated during braking is efficiently dissipated through continuous circulation of the working fluid.
In oil drilling applications, these water brakes serve as auxiliary deceleration systems, effectively controlling the speed of drawworks operations. This ensures safe, controlled descent of drilling tools at optimal speeds for operational safety and efficiency.
| Model | 122 | 22SR | 202 | 502 |
|---|---|---|---|---|
| Max.Pressure, Mpa(psi) | 0.172(25) | 0.25(36) | 0.25(36) | 0.25(36) |
| Max.Speed, r/min | 2,300 | 1,550 | 1,550 | 1,500 |
| Max.Brake Power, kW(HP) | 1,192(1,600) | 1,838(2,500) | 2,205(3,000) | 1,715(2,300) |
| Diameter of Rotor | 12" | 22" | 20" | 20" |
| Applicable Rig | XJ350 | XJ450/ZJ20 | XJ650/ZJ20 | XJ650/ZJ20 |