YZB-120 Hydraulic Power Units
YZB series of hydraulic power units are used to supply hydraulic power for onshore and offshore drilling operations. This kind of product has the advantages of wide adjustment range, easy operation, and high generality. Series of air/water cooled hydraulic power units especially are suitable for desert and for continuous working situation. The product features compact structure, easy operation, wide adjustable range, good heating or radiating etc. There is electric drive or diesel drive for choice.
| Model | YZB-120Ⅱ | YZBF-120Ⅱ | YZBF 120LD | YZBF 120LD /2-4 | YZBF 120LD /2-5Ⅲ | YZBS 120Ⅱ | YZBS 120LD-2 | |
|---|---|---|---|---|---|---|---|---|
| Rated flow | L/min | 120 | 120 | 80/120 | 114 | 120 | 120 | 120 |
| gpm | 31.7 | 31.7 | 21/31.7 | 30 | 31.7 | 31.7 | 31.7 | |
| Rated pressure | MPa | 16.6 | 16 | 16.6 | 20 | 16.6 | 16.6 | 16 |
| psi | 2400 | 2320 | 2400 | 2900 | 2400 | 2400 | 2320 | |
| Max. pressure | MPa | 21.5 | 20 | 21.5/14 | 21.5 | 20 | 20 | 20 |
| psi | 3120 | 2900 | 3120/2030 | 3120 | 2900 | 2900 | 2900 | |
| Available capacity | L | 587 | 587 | 600 | 900 | 900 | 900 | 900 |
| gal | 155 | 155 | 158.5 | 238 | 238 | 238 | 238 | |
| Drive power | kw | 37 | 37 | 37 | 45×2 | 45×2 | 37 | 37 |
| hp | 49.6 | 49.6 | 49.6 | 60.3×2 | 60.3×2 | 49.6 | 49.6 | |
| Heating power | kw | 3×2 | 3×2 | 3×2 | 3×2 | 3×2 | 3×2 | |
| hp | 4×2 | 4×2 | 4×2 | 4×2 | 4×2 | 4×2 | ||
| Fan motor power | kw | 0.75 | 0.37×2 | 0.37×2 | 0.37×2 | |||
| hp | 1 | 0.5×2 | 0.5×2 | 0.5×2 | ||||
| Radiation area | m2 | 32 | 40 | 40 | 40 | 6 | 10 | |
| ft2 | 344 | 430.6 | 430.6 | 430.6 | 64.6 （water cooling） | 107.6 （water cooling） | ||
| Size | mm | 1550 ×1050 ×1130 | 1720 ×1300 ×1785 | 1650 ×1300 ×1650 | 1950 ×1600 ×1750 | 1950 ×1600 ×1750 | 1550 ×1230 ×1130 | 1570 ×1350 ×1750 |
| in | 61×42 ×45 | 68×51 ×70 | 65×51 ×65 | 76.7×63 ×69 | 76.7×63 ×69 | 61×48.4 ×44.5 | 69×53 ×69 | |
| Weight | kg | 1300 | 1500 | 1800 | 2750 | 2750 | 1400 | 2400 |
| lb | 2866 | 3307 | 3960 | 6062.7 | 6062 | 3086 | 5290 | |
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