| Producer | BTS Engineering | 
| Material | cast iron | 
| Max. head, m | 70 | 
| PumpType | console | 
| Output pipe diameter | DN125 | 
| Input pipe diameter | DN150 | 
| Max.temperature, C | 120 | 
| Weight, kg | 206 | 
| Max.flow rate, m3/h | 400 | 
| Explosion protection | No | 
| Pump capacity, m3/h | 400 | 
| Serial number of the pump | BS4 | 
| Drive Type | electric | 
| Feed height, m | 70 | 
| Country of Origin | China | 
| Warranty, months | 12 | 
| Power capacity, kW | 90 | 
| Length of transport packing, cm | 55 | 
| Width of transport packing, cm | 72 | 
| Height of transport packing, cm | 87 | 
| Power supply | 3х380 V, 50 Hz | 
| Rate of turn, rpm | 1 450 | 
| Protection | IP55 | 
| Nom.pressure, Mpa | 1,6 | 
| Seal | Mechanical Seal, Carbon-SiC-NBR | 
| Type of configuration | without engine | 
| Installation Type | horizontal | 
| Nom.flow rate, m3/h | 250 | 
| Nom.head, m | 63.8 | 
| Impeller material | cast iron | 
| Transport packing volume, cbm | 0,345 | 
| Impeller diameter, mm | 440 | 
 
    | Producer | BTS Engineering | 
| Material | cast iron | 
| Max. head, m | 70 | 
| PumpType | console | 
| Output pipe diameter | DN125 | 
| Input pipe diameter | DN150 | 
| Max.temperature, C | 120 | 
| Weight, kg | 206 | 
| Max.flow rate, m3/h | 400 | 
| Explosion protection | No | 
| Pump capacity, m3/h | 400 | 
| Serial number of the pump | BS4 | 
| Drive Type | electric | 
| Feed height, m | 70 | 
| Country of Origin | China | 
| Warranty, months | 12 | 
| Power capacity, kW | 90 | 
| Length of transport packing, cm | 55 | 
| Width of transport packing, cm | 72 | 
| Height of transport packing, cm | 87 | 
| Power supply | 3х380 V, 50 Hz | 
| Rate of turn, rpm | 1 450 | 
| Protection | IP55 | 
| Nom.pressure, Mpa | 1,6 | 
| Seal | Mechanical Seal, Carbon-SiC-NBR | 
| Type of configuration | without engine | 
| Installation Type | horizontal | 
| Nom.flow rate, m3/h | 250 | 
| Nom.head, m | 63.8 | 
| Impeller material | cast iron | 
| Transport packing volume, cbm | 0,345 | 
| Impeller diameter, mm | 440 | 
Download instructions, catalog for Booster pump BS4 125-400/900 (250/63.8), 90kW, 1450 without motor