| Model | BW160 | BW200 | BW250 | BW450/5 | BW600/10 | BW850/5 |
| Type | Horizontal single cylinder double action reciprocating piston pump |
Horizontal type single cylinder double-acting pump |
Horizontal triplex Reciprocating single acting piston pump |
Horizontal three cylinder reciprocating single acting piston pump |
Horizontal three cylinder reciprocating single acting piston pump |
Horizontal double cylinder reciprocating double action piston pump |
| Cylinder diameter (mm) |
95 | 80/65 | 86/65 | 95 | 100 | 260 |
| Piston Stroke (mm) |
90 | 85 | 100 | 100 | 110 | 66 |
| frequency of stroke (times/min) |
147 | 145 | 200/116/72/42 | 223/168/112/86 | 232/162/109/76 | 140/130/95 |
| Flow rate (L/min) | 160 | 200/125 | 250/145/90 | 450/340/240/172 | 600/415/280/195 | 850/600/350 |
| Pressure(MPa) | 1.3 | 4;6 | 2.5/4,5/6/6 4/6/7/7 |
2/3/4/5 | 3.5/5/7.5/10 | 05/6/8 |
| Power input(KW) | 5.5 | 15 | 15 | 22 | 55 | 90 |
| Overall dimensions (L*W*H)(mm) |
850×600×450 | 1050×630×820 | 1000×995×650 | 1000×995×650 | 1500×890×1230 | 3018×1120×2050 |
| weight (kg) | 130 | 300 | 760 | 520 | 1400 | 3100 |
