Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd.
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| Model | KBW-250 grouting pump | |||||||
| Type | Horizontal triplex reciprocating single-acting piston pump | |||||||
| Stroke (mm) | 100 | |||||||
| Cylinder diameter (mm) | 80 | 65 | ||||||
| Stroke frequency (min-1) | 200 | 116 | 72 | 42 | 200 | 116 | 72 | 43 |
| Flow (L/min) | 250 | 145 | 90 | 52 | 166 | 96 | 60 | 35 |
| Pressure (MPa) | 2.5 | 4.5 | 6.0 | 6.0 | 4.0 | 6.0 | 7.0 | 7.0 |
| Volume efficiency (%) | 90 | |||||||
| Overall efficiency (%) | 75 | |||||||
| Power (kw) | 15 | |||||||
| Input speed (r/min) | 500 | |||||||
| Suction height (m) | 2.5 | |||||||
| Suction pipe ID. (mm) | 76 | |||||||
| Discharge pipe ID. (mm) | 52 | |||||||
| Dimensions (L×W×H) (mm) | 1750×950×950 | |||||||
| Weight (kg) | 550 | |||||||
1. KBW-250 grouting pump is horizontal triplex reciprocating single-acting piston pump.
2. Two different cylinder diameters, four gear speed, four displacements for different drilling hole size and hole depth.
3. High quality pump parts, less energy consumption, less wearing parts, long service life.
4. Flexible manipulation, easy dismantlement and move.
1. KBW-250 grouting pump with large cylinder diameter (Φ80mm) can equip large-aperture drilling machine (1000m), and grout pump with small cylinder diameter (Φ65mm) can equip small-aperture drilling machine (1500m).
2. KBW-250 grout pump can be used as cement grout pump in foundation treatment engineering, railway, hydraulic engineering, metallurgy, construction, geology and other industries.
